Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1 | /** |
| 2 | * @file parser_yang.c |
| 3 | * @author Michal Vasko <mvasko@cesnet.cz> |
| 4 | * @brief YANG parser |
| 5 | * |
| 6 | * Copyright (c) 2018 CESNET, z.s.p.o. |
| 7 | * |
| 8 | * This source code is licensed under BSD 3-Clause License (the "License"). |
| 9 | * You may not use this file except in compliance with the License. |
| 10 | * You may obtain a copy of the License at |
| 11 | * |
| 12 | * https://opensource.org/licenses/BSD-3-Clause |
| 13 | */ |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 14 | #include "parser_internal.h" |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 15 | |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 16 | #include <assert.h> |
| 17 | #include <ctype.h> |
| 18 | #include <errno.h> |
| 19 | #include <stdint.h> |
| 20 | #include <stdio.h> |
| 21 | #include <stdlib.h> |
| 22 | #include <string.h> |
| 23 | |
Radek Krejci | 535ea9f | 2020-05-29 16:01:05 +0200 | [diff] [blame] | 24 | #include "common.h" |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 25 | #include "context.h" |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 26 | #include "dict.h" |
Michal Vasko | afac782 | 2020-10-20 14:22:26 +0200 | [diff] [blame] | 27 | #include "in_internal.h" |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 28 | #include "log.h" |
Radek Krejci | ca376bd | 2020-06-11 16:04:06 +0200 | [diff] [blame] | 29 | #include "parser_schema.h" |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 30 | #include "path.h" |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 31 | #include "set.h" |
| 32 | #include "tree.h" |
Michal Vasko | fc2cd07 | 2021-02-24 13:17:17 +0100 | [diff] [blame] | 33 | #include "tree_data_internal.h" |
Radek Krejci | 859a15a | 2021-03-05 20:56:59 +0100 | [diff] [blame] | 34 | #include "tree_edit.h" |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 35 | #include "tree_schema.h" |
Radek Krejci | 70853c5 | 2018-10-15 14:46:16 +0200 | [diff] [blame] | 36 | #include "tree_schema_internal.h" |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 37 | |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 38 | /** |
| 39 | * @brief Insert WORD into the libyang context's dictionary and store as TARGET. |
| 40 | * @param[in] CTX yang parser context to access libyang context. |
| 41 | * @param[in] BUF buffer in case the word is not a constant and can be inserted directly (zero-copy) |
| 42 | * @param[out] TARGET variable where to store the pointer to the inserted value. |
| 43 | * @param[in] WORD string to store. |
| 44 | * @param[in] LEN length of the string in WORD to store. |
| 45 | */ |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 46 | #define INSERT_WORD_RET(CTX, BUF, TARGET, WORD, LEN) \ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 47 | if (BUF) {LY_CHECK_RET(lydict_insert_zc(PARSER_CTX(CTX), WORD, &(TARGET)));}\ |
| 48 | else {LY_CHECK_RET(lydict_insert(PARSER_CTX(CTX), LEN ? WORD : "", LEN, &(TARGET)));} |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 49 | |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 50 | /** |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 51 | * @brief Read from the IN structure COUNT items. Also updates the indent value in yang parser context |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 52 | * @param[in] CTX yang parser context to update its indent value. |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 53 | * @param[in] COUNT number of items for which the DATA pointer is supposed to move on. |
| 54 | */ |
Radek Krejci | d54412f | 2020-12-17 20:25:35 +0100 | [diff] [blame] | 55 | #define MOVE_INPUT(CTX, COUNT) ly_in_skip((CTX)->in, COUNT);(CTX)->indent+=COUNT |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 56 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 57 | /** |
| 58 | * @brief Loop through all substatements providing, return if there are none. |
| 59 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 60 | * @param[in] CTX yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 61 | * @param[out] KW YANG keyword read. |
| 62 | * @param[out] WORD Pointer to the keyword itself. |
| 63 | * @param[out] WORD_LEN Length of the keyword. |
| 64 | * @param[out] ERR Variable for error storing. |
| 65 | * |
| 66 | * @return In case there are no substatements or a fatal error encountered. |
| 67 | */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 68 | #define YANG_READ_SUBSTMT_FOR(CTX, KW, WORD, WORD_LEN, ERR, CHECKGOTO) \ |
| 69 | LY_CHECK_RET(get_keyword(CTX, &KW, &WORD, &WORD_LEN)); \ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 70 | if (KW == LY_STMT_SYNTAX_SEMICOLON) { \ |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 71 | CHECKGOTO; \ |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 72 | return LY_SUCCESS; \ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 73 | } \ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 74 | if (KW != LY_STMT_SYNTAX_LEFT_BRACE) { \ |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 75 | LOGVAL_PARSER(CTX, LYVE_SYNTAX_YANG, "Invalid keyword \"%s\", expected \";\" or \"{\".", ly_stmt2str(KW)); \ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 76 | return LY_EVALID; \ |
| 77 | } \ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 78 | for (ERR = get_keyword(CTX, &KW, &WORD, &WORD_LEN); \ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 79 | !ERR && (KW != LY_STMT_SYNTAX_RIGHT_BRACE); \ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 80 | ERR = get_keyword(CTX, &KW, &WORD, &WORD_LEN)) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 81 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 82 | LY_ERR parse_container(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 83 | struct lysp_node **siblings); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 84 | LY_ERR parse_uses(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node **siblings); |
| 85 | LY_ERR parse_choice(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node **siblings); |
| 86 | LY_ERR parse_case(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node **siblings); |
| 87 | LY_ERR parse_list(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node **siblings); |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 88 | LY_ERR parse_grouping(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node_grp **groupings); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 89 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 90 | /** |
| 91 | * @brief Add another character to dynamic buffer, a low-level function. |
| 92 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 93 | * Enlarge if needed. Updates \p input as well as \p buf_used. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 94 | * |
Radek Krejci | 404251e | 2018-10-09 12:06:44 +0200 | [diff] [blame] | 95 | * @param[in] ctx libyang context for logging. |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 96 | * @param[in,out] in Input structure. |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 97 | * @param[in] len Number of bytes to get from the input string and copy into the buffer. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 98 | * @param[in,out] buf Buffer to use, can be moved by realloc(). |
| 99 | * @param[in,out] buf_len Current size of the buffer. |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 100 | * @param[in,out] buf_used Currently used characters of the buffer. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 101 | * |
| 102 | * @return LY_ERR values. |
| 103 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 104 | LY_ERR |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 105 | buf_add_char(struct ly_ctx *ctx, struct ly_in *in, size_t len, char **buf, size_t *buf_len, size_t *buf_used) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 106 | { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 107 | #define BUF_STEP 16; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 108 | if (*buf_len <= (*buf_used) + len) { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 109 | *buf_len += BUF_STEP; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 110 | *buf = ly_realloc(*buf, *buf_len); |
| 111 | LY_CHECK_ERR_RET(!*buf, LOGMEM(ctx), LY_EMEM); |
| 112 | } |
Radek Krejci | c091739 | 2019-04-10 13:04:04 +0200 | [diff] [blame] | 113 | if (*buf_used) { |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 114 | ly_in_read(in, &(*buf)[*buf_used], len); |
Radek Krejci | c091739 | 2019-04-10 13:04:04 +0200 | [diff] [blame] | 115 | } else { |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 116 | ly_in_read(in, *buf, len); |
Radek Krejci | c091739 | 2019-04-10 13:04:04 +0200 | [diff] [blame] | 117 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 118 | |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 119 | (*buf_used) += len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 120 | return LY_SUCCESS; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 121 | #undef BUF_STEP |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 122 | } |
| 123 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 124 | /** |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 125 | * @brief Store a single UTF8 character. It depends whether in a dynamically-allocated buffer or just as a pointer to the data. |
| 126 | * |
| 127 | * @param[in] ctx yang parser context for logging. |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 128 | * @param[in] arg Type of the input string to select method of checking character validity. |
| 129 | * @param[in,out] word_p Word pointer. If buffer (\p word_b) was not yet needed, it is just a pointer to the first |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 130 | * stored character. If buffer was needed (\p word_b is non-NULL or \p need_buf is set), it is pointing to the buffer. |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 131 | * @param[in,out] word_len Current length of the word pointed to by \p word_p. |
| 132 | * @param[in,out] word_b Word buffer. Is kept NULL as long as it is not requested (word is a substring of the data). |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 133 | * @param[in,out] buf_len Current length of \p word_b. |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 134 | * @param[in] need_buf Flag if the dynamically allocated buffer is required. |
David Sedlák | 40bb13b | 2019-07-10 14:34:18 +0200 | [diff] [blame] | 135 | * @param[in,out] prefix Storage for internally used flag in case of possible prefixed identifiers: |
| 136 | * 0 - colon not yet found (no prefix) |
| 137 | * 1 - \p c is the colon character |
| 138 | * 2 - prefix already processed, now processing the identifier |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 139 | * |
| 140 | * @return LY_ERR values. |
| 141 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 142 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 143 | buf_store_char(struct lys_yang_parser_ctx *ctx, enum yang_arg arg, char **word_p, size_t *word_len, |
Radek Krejci | 857189e | 2020-09-01 13:26:36 +0200 | [diff] [blame] | 144 | char **word_b, size_t *buf_len, ly_bool need_buf, uint8_t *prefix) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 145 | { |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 146 | uint32_t c; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 147 | size_t len; |
| 148 | |
Radek Krejci | f29b7c3 | 2019-04-09 16:17:49 +0200 | [diff] [blame] | 149 | /* check valid combination of input paremeters - if need_buf specified, word_b must be provided */ |
| 150 | assert(!need_buf || (need_buf && word_b)); |
| 151 | |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 152 | /* get UTF8 code point (and number of bytes coding the character) */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 153 | LY_CHECK_ERR_RET(ly_getutf8(&ctx->in->current, &c, &len), |
| 154 | LOGVAL_PARSER(ctx, LY_VCODE_INCHAR, ctx->in->current[-len]), LY_EVALID); |
| 155 | ctx->in->current -= len; |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 156 | if (c == '\n') { |
| 157 | ctx->indent = 0; |
Radek Krejci | dd713ce | 2021-01-04 23:12:12 +0100 | [diff] [blame] | 158 | LY_IN_NEW_LINE(ctx->in); |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 159 | } else { |
| 160 | /* note - even the multibyte character is count as 1 */ |
| 161 | ++ctx->indent; |
| 162 | } |
| 163 | |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 164 | /* check character validity */ |
| 165 | switch (arg) { |
| 166 | case Y_IDENTIF_ARG: |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 167 | LY_CHECK_RET(lysp_check_identifierchar((struct lys_parser_ctx *)ctx, c, !(*word_len), NULL)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 168 | break; |
| 169 | case Y_PREF_IDENTIF_ARG: |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 170 | LY_CHECK_RET(lysp_check_identifierchar((struct lys_parser_ctx *)ctx, c, !(*word_len), prefix)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 171 | break; |
| 172 | case Y_STR_ARG: |
| 173 | case Y_MAYBE_STR_ARG: |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 174 | LY_CHECK_RET(lysp_check_stringchar((struct lys_parser_ctx *)ctx, c)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 175 | break; |
| 176 | } |
| 177 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 178 | if (word_b && *word_b) { |
| 179 | /* add another character into buffer */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 180 | if (buf_add_char(PARSER_CTX(ctx), ctx->in, len, word_b, buf_len, word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 181 | return LY_EMEM; |
| 182 | } |
| 183 | |
| 184 | /* in case of realloc */ |
| 185 | *word_p = *word_b; |
Radek Krejci | f29b7c3 | 2019-04-09 16:17:49 +0200 | [diff] [blame] | 186 | } else if (word_b && need_buf) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 187 | /* first time we need a buffer, copy everything read up to now */ |
| 188 | if (*word_len) { |
| 189 | *word_b = malloc(*word_len); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 190 | LY_CHECK_ERR_RET(!*word_b, LOGMEM(PARSER_CTX(ctx)), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 191 | *buf_len = *word_len; |
| 192 | memcpy(*word_b, *word_p, *word_len); |
| 193 | } |
| 194 | |
| 195 | /* add this new character into buffer */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 196 | if (buf_add_char(PARSER_CTX(ctx), ctx->in, len, word_b, buf_len, word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 197 | return LY_EMEM; |
| 198 | } |
| 199 | |
| 200 | /* in case of realloc */ |
| 201 | *word_p = *word_b; |
| 202 | } else { |
| 203 | /* just remember the first character pointer */ |
| 204 | if (!*word_p) { |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 205 | *word_p = (char *)ctx->in->current; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 206 | } |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 207 | /* ... and update the word's length */ |
| 208 | (*word_len) += len; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 209 | ly_in_skip(ctx->in, len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 210 | } |
| 211 | |
| 212 | return LY_SUCCESS; |
| 213 | } |
| 214 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 215 | /** |
| 216 | * @brief Skip YANG comment in data. |
| 217 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 218 | * @param[in] ctx yang parser context for logging. |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 219 | * @param[in] comment Type of the comment to process: |
| 220 | * 1 for a one-line comment, |
| 221 | * 2 for a block comment. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 222 | * @return LY_ERR values. |
| 223 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 224 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 225 | skip_comment(struct lys_yang_parser_ctx *ctx, uint8_t comment) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 226 | { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 227 | /* internal statuses: */ |
| 228 | #define COMMENT_NO 0 /* comment ended */ |
| 229 | #define COMMENT_LINE 1 /* in line comment */ |
| 230 | #define COMMENT_BLOCK 2 /* in block comment */ |
| 231 | #define COMMENT_BLOCK_END 3 /* in block comment with last read character '*' */ |
| 232 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 233 | while (ctx->in->current[0] && comment) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 234 | switch (comment) { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 235 | case COMMENT_LINE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 236 | if (ctx->in->current[0] == '\n') { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 237 | comment = COMMENT_NO; |
Radek Krejci | d54412f | 2020-12-17 20:25:35 +0100 | [diff] [blame] | 238 | LY_IN_NEW_LINE(ctx->in); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 239 | } |
| 240 | break; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 241 | case COMMENT_BLOCK: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 242 | if (ctx->in->current[0] == '*') { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 243 | comment = COMMENT_BLOCK_END; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 244 | } else if (ctx->in->current[0] == '\n') { |
Radek Krejci | d54412f | 2020-12-17 20:25:35 +0100 | [diff] [blame] | 245 | LY_IN_NEW_LINE(ctx->in); |
Radek Krejci | 15c80ca | 2018-10-09 11:01:31 +0200 | [diff] [blame] | 246 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 247 | break; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 248 | case COMMENT_BLOCK_END: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 249 | if (ctx->in->current[0] == '/') { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 250 | comment = COMMENT_NO; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 251 | } else if (ctx->in->current[0] != '*') { |
| 252 | if (ctx->in->current[0] == '\n') { |
Radek Krejci | d54412f | 2020-12-17 20:25:35 +0100 | [diff] [blame] | 253 | LY_IN_NEW_LINE(ctx->in); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 254 | } |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 255 | comment = COMMENT_BLOCK; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 256 | } |
| 257 | break; |
| 258 | default: |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 259 | LOGINT_RET(PARSER_CTX(ctx)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 260 | } |
| 261 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 262 | if (ctx->in->current[0] == '\n') { |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 263 | ctx->indent = 0; |
| 264 | } else { |
| 265 | ++ctx->indent; |
| 266 | } |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 267 | ++ctx->in->current; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 268 | } |
| 269 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 270 | if (!ctx->in->current[0] && (comment >= COMMENT_BLOCK)) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 271 | LOGVAL_PARSER(ctx, LYVE_SYNTAX, "Unexpected end-of-input, non-terminated comment."); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 272 | return LY_EVALID; |
| 273 | } |
| 274 | |
| 275 | return LY_SUCCESS; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 276 | |
| 277 | #undef COMMENT_NO |
| 278 | #undef COMMENT_LINE |
| 279 | #undef COMMENT_BLOCK |
| 280 | #undef COMMENT_BLOCK_END |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 281 | } |
| 282 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 283 | /** |
| 284 | * @brief Read a quoted string from data. |
| 285 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 286 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 287 | * @param[in] arg Type of YANG keyword argument expected. |
| 288 | * @param[out] word_p Pointer to the read quoted string. |
| 289 | * @param[out] word_b Pointer to a dynamically-allocated buffer holding the read quoted string. If not needed, |
| 290 | * set to NULL. Otherwise equal to \p word_p. |
| 291 | * @param[out] word_len Length of the read quoted string. |
| 292 | * @param[out] buf_len Length of the dynamically-allocated buffer \p word_b. |
| 293 | * @param[in] indent Current indent (number of YANG spaces). Needed for correct multi-line string |
| 294 | * indenation in the final quoted string. |
| 295 | * |
| 296 | * @return LY_ERR values. |
| 297 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 298 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 299 | read_qstring(struct lys_yang_parser_ctx *ctx, enum yang_arg arg, char **word_p, char **word_b, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 300 | size_t *word_len, size_t *buf_len) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 301 | { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 302 | /* string parsing status: */ |
| 303 | #define STRING_ENDED 0 /* string ended */ |
| 304 | #define STRING_SINGLE_QUOTED 1 /* string with ' */ |
| 305 | #define STRING_DOUBLE_QUOTED 2 /* string with " */ |
| 306 | #define STRING_DOUBLE_QUOTED_ESCAPED 3 /* string with " with last character \ */ |
| 307 | #define STRING_PAUSED_NEXTSTRING 4 /* string finished, now skipping whitespaces looking for + */ |
| 308 | #define STRING_PAUSED_CONTINUE 5 /* string continues after +, skipping whitespaces */ |
| 309 | |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 310 | uint8_t string; |
| 311 | uint64_t block_indent = 0, current_indent = 0; |
Radek Krejci | 857189e | 2020-09-01 13:26:36 +0200 | [diff] [blame] | 312 | ly_bool need_buf = 0; |
| 313 | uint8_t prefix = 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 314 | const char *c; |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 315 | uint64_t trailing_ws = 0; /* current number of stored trailing whitespace characters */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 316 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 317 | if (ctx->in->current[0] == '\"') { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 318 | string = STRING_DOUBLE_QUOTED; |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 319 | current_indent = block_indent = ctx->indent + 1; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 320 | } else { |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 321 | assert(ctx->in->current[0] == '\''); |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 322 | string = STRING_SINGLE_QUOTED; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 323 | } |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 324 | MOVE_INPUT(ctx, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 325 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 326 | while (ctx->in->current[0] && string) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 327 | switch (string) { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 328 | case STRING_SINGLE_QUOTED: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 329 | switch (ctx->in->current[0]) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 330 | case '\'': |
| 331 | /* string may be finished, but check for + */ |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 332 | string = STRING_PAUSED_NEXTSTRING; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 333 | MOVE_INPUT(ctx, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 334 | break; |
| 335 | default: |
| 336 | /* check and store character */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 337 | LY_CHECK_RET(buf_store_char(ctx, arg, word_p, word_len, word_b, buf_len, need_buf, &prefix)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 338 | break; |
| 339 | } |
| 340 | break; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 341 | case STRING_DOUBLE_QUOTED: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 342 | switch (ctx->in->current[0]) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 343 | case '\"': |
| 344 | /* string may be finished, but check for + */ |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 345 | string = STRING_PAUSED_NEXTSTRING; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 346 | MOVE_INPUT(ctx, 1); |
Radek Krejci | ff13cd1 | 2019-10-25 15:34:24 +0200 | [diff] [blame] | 347 | trailing_ws = 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 348 | break; |
| 349 | case '\\': |
| 350 | /* special character following */ |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 351 | string = STRING_DOUBLE_QUOTED_ESCAPED; |
Radek Krejci | ff13cd1 | 2019-10-25 15:34:24 +0200 | [diff] [blame] | 352 | |
| 353 | /* the backslash sequence is substituted, so we will need a buffer to store the result */ |
| 354 | need_buf = 1; |
| 355 | |
| 356 | /* move forward to the escaped character */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 357 | ++ctx->in->current; |
Radek Krejci | ff13cd1 | 2019-10-25 15:34:24 +0200 | [diff] [blame] | 358 | |
| 359 | /* note that the trailing whitespaces are supposed to be trimmed before substitution of |
| 360 | * backslash-escaped characters (RFC 7950, 6.1.3), so we have to zero the trailing whitespaces counter */ |
| 361 | trailing_ws = 0; |
| 362 | |
| 363 | /* since the backslash-escaped character is handled as first non-whitespace character, stop eating indentation */ |
| 364 | current_indent = block_indent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 365 | break; |
| 366 | case ' ': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 367 | if (current_indent < block_indent) { |
| 368 | ++current_indent; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 369 | MOVE_INPUT(ctx, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 370 | } else { |
Michal Vasko | 90edde4 | 2019-11-25 15:25:07 +0100 | [diff] [blame] | 371 | /* check and store whitespace character */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 372 | LY_CHECK_RET(buf_store_char(ctx, arg, word_p, word_len, word_b, buf_len, need_buf, &prefix)); |
Michal Vasko | 90edde4 | 2019-11-25 15:25:07 +0100 | [diff] [blame] | 373 | trailing_ws++; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 374 | } |
| 375 | break; |
| 376 | case '\t': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 377 | if (current_indent < block_indent) { |
| 378 | assert(need_buf); |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 379 | current_indent += Y_TAB_SPACES; |
| 380 | ctx->indent += Y_TAB_SPACES; |
Michal Vasko | d989ba0 | 2020-08-24 10:59:24 +0200 | [diff] [blame] | 381 | for ( ; current_indent > block_indent; --current_indent, --ctx->indent) { |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 382 | /* store leftover spaces from the tab */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 383 | c = ctx->in->current; |
| 384 | ctx->in->current = " "; |
| 385 | LY_CHECK_RET(buf_store_char(ctx, arg, word_p, word_len, word_b, buf_len, need_buf, &prefix)); |
| 386 | ctx->in->current = c; |
Michal Vasko | 90edde4 | 2019-11-25 15:25:07 +0100 | [diff] [blame] | 387 | trailing_ws++; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 388 | } |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 389 | ++ctx->in->current; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 390 | } else { |
Michal Vasko | 90edde4 | 2019-11-25 15:25:07 +0100 | [diff] [blame] | 391 | /* check and store whitespace character */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 392 | LY_CHECK_RET(buf_store_char(ctx, arg, word_p, word_len, word_b, buf_len, need_buf, &prefix)); |
Michal Vasko | 90edde4 | 2019-11-25 15:25:07 +0100 | [diff] [blame] | 393 | trailing_ws++; |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 394 | /* additional characters for indentation - only 1 was count in buf_store_char */ |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 395 | ctx->indent += Y_TAB_SPACES - 1; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 396 | } |
| 397 | break; |
| 398 | case '\n': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 399 | if (block_indent) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 400 | /* we will be removing the indents so we need our own buffer */ |
| 401 | need_buf = 1; |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 402 | |
| 403 | /* remove trailing tabs and spaces */ |
Radek Krejci | ff13cd1 | 2019-10-25 15:34:24 +0200 | [diff] [blame] | 404 | (*word_len) = *word_len - trailing_ws; |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 405 | |
Radek Krejci | ff13cd1 | 2019-10-25 15:34:24 +0200 | [diff] [blame] | 406 | /* restart indentation */ |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 407 | current_indent = 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 408 | } |
| 409 | |
| 410 | /* check and store character */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 411 | LY_CHECK_RET(buf_store_char(ctx, arg, word_p, word_len, word_b, buf_len, need_buf, &prefix)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 412 | |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 413 | /* reset context indentation counter for possible string after this one */ |
| 414 | ctx->indent = 0; |
Radek Krejci | ff13cd1 | 2019-10-25 15:34:24 +0200 | [diff] [blame] | 415 | trailing_ws = 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 416 | break; |
| 417 | default: |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 418 | /* first non-whitespace character, stop eating indentation */ |
| 419 | current_indent = block_indent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 420 | |
| 421 | /* check and store character */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 422 | LY_CHECK_RET(buf_store_char(ctx, arg, word_p, word_len, word_b, buf_len, need_buf, &prefix)); |
Radek Krejci | ff13cd1 | 2019-10-25 15:34:24 +0200 | [diff] [blame] | 423 | trailing_ws = 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 424 | break; |
| 425 | } |
| 426 | break; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 427 | case STRING_DOUBLE_QUOTED_ESCAPED: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 428 | /* string encoded characters */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 429 | c = ctx->in->current; |
| 430 | switch (ctx->in->current[0]) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 431 | case 'n': |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 432 | ctx->in->current = "\n"; |
Radek Krejci | dd713ce | 2021-01-04 23:12:12 +0100 | [diff] [blame] | 433 | /* fix false newline count in buf_store_char() */ |
| 434 | ctx->in->line--; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 435 | break; |
| 436 | case 't': |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 437 | ctx->in->current = "\t"; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 438 | break; |
| 439 | case '\"': |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 440 | case '\\': |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 441 | /* ok as is */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 442 | break; |
| 443 | default: |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 444 | LOGVAL_PARSER(ctx, LYVE_SYNTAX_YANG, "Double-quoted string unknown special character '\\%c'.", |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 445 | ctx->in->current[0]); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 446 | return LY_EVALID; |
| 447 | } |
| 448 | |
| 449 | /* check and store character */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 450 | LY_CHECK_RET(buf_store_char(ctx, arg, word_p, word_len, word_b, buf_len, need_buf, &prefix)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 451 | |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 452 | string = STRING_DOUBLE_QUOTED; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 453 | ctx->in->current = c + 1; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 454 | break; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 455 | case STRING_PAUSED_NEXTSTRING: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 456 | switch (ctx->in->current[0]) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 457 | case '+': |
| 458 | /* string continues */ |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 459 | string = STRING_PAUSED_CONTINUE; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 460 | need_buf = 1; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 461 | break; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 462 | case '\n': |
Radek Krejci | dd713ce | 2021-01-04 23:12:12 +0100 | [diff] [blame] | 463 | LY_IN_NEW_LINE(ctx->in); |
Radek Krejci | cb3e647 | 2021-01-06 08:19:01 +0100 | [diff] [blame] | 464 | /* fall through */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 465 | case ' ': |
| 466 | case '\t': |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 467 | /* just skip */ |
| 468 | break; |
| 469 | default: |
| 470 | /* string is finished */ |
| 471 | goto string_end; |
| 472 | } |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 473 | MOVE_INPUT(ctx, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 474 | break; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 475 | case STRING_PAUSED_CONTINUE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 476 | switch (ctx->in->current[0]) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 477 | case '\n': |
Radek Krejci | dd713ce | 2021-01-04 23:12:12 +0100 | [diff] [blame] | 478 | LY_IN_NEW_LINE(ctx->in); |
Radek Krejci | cb3e647 | 2021-01-06 08:19:01 +0100 | [diff] [blame] | 479 | /* fall through */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 480 | case ' ': |
| 481 | case '\t': |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 482 | /* skip */ |
| 483 | break; |
| 484 | case '\'': |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 485 | string = STRING_SINGLE_QUOTED; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 486 | break; |
| 487 | case '\"': |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 488 | string = STRING_DOUBLE_QUOTED; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 489 | break; |
| 490 | default: |
| 491 | /* it must be quoted again */ |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 492 | LOGVAL_PARSER(ctx, LYVE_SYNTAX_YANG, "Both string parts divided by '+' must be quoted."); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 493 | return LY_EVALID; |
| 494 | } |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 495 | MOVE_INPUT(ctx, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 496 | break; |
| 497 | default: |
| 498 | return LY_EINT; |
| 499 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 500 | } |
| 501 | |
| 502 | string_end: |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 503 | if ((arg <= Y_PREF_IDENTIF_ARG) && !(*word_len)) { |
Radek Krejci | 4e199f5 | 2019-05-28 09:09:28 +0200 | [diff] [blame] | 504 | /* empty identifier */ |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 505 | LOGVAL_PARSER(ctx, LYVE_SYNTAX_YANG, "Statement argument is required."); |
Radek Krejci | 4e199f5 | 2019-05-28 09:09:28 +0200 | [diff] [blame] | 506 | return LY_EVALID; |
| 507 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 508 | return LY_SUCCESS; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 509 | |
| 510 | #undef STRING_ENDED |
| 511 | #undef STRING_SINGLE_QUOTED |
| 512 | #undef STRING_DOUBLE_QUOTED |
| 513 | #undef STRING_DOUBLE_QUOTED_ESCAPED |
| 514 | #undef STRING_PAUSED_NEXTSTRING |
| 515 | #undef STRING_PAUSED_CONTINUE |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 516 | } |
| 517 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 518 | /** |
| 519 | * @brief Get another YANG string from the raw data. |
| 520 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 521 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 522 | * @param[in] arg Type of YANG keyword argument expected. |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 523 | * @param[out] flags optional output argument to get flag of the argument's quoting (LYS_*QOUTED - see [schema node flags](@ref snodeflags)) |
Michal Vasko | 2ca70f5 | 2018-09-27 11:04:51 +0200 | [diff] [blame] | 524 | * @param[out] word_p Pointer to the read string. Can return NULL if \p arg is #Y_MAYBE_STR_ARG. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 525 | * @param[out] word_b Pointer to a dynamically-allocated buffer holding the read string. If not needed, |
| 526 | * set to NULL. Otherwise equal to \p word_p. |
| 527 | * @param[out] word_len Length of the read string. |
| 528 | * |
| 529 | * @return LY_ERR values. |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 530 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 531 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 532 | get_argument(struct lys_yang_parser_ctx *ctx, enum yang_arg arg, uint16_t *flags, char **word_p, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 533 | char **word_b, size_t *word_len) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 534 | { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 535 | size_t buf_len = 0; |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 536 | uint8_t prefix = 0; |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 537 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 538 | /* word buffer - dynamically allocated */ |
| 539 | *word_b = NULL; |
| 540 | |
| 541 | /* word pointer - just a pointer to data */ |
| 542 | *word_p = NULL; |
| 543 | |
| 544 | *word_len = 0; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 545 | while (ctx->in->current[0]) { |
| 546 | switch (ctx->in->current[0]) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 547 | case '\'': |
| 548 | case '\"': |
| 549 | if (*word_len) { |
Radek Krejci | fc62d7e | 2018-10-11 12:56:42 +0200 | [diff] [blame] | 550 | /* invalid - quotes cannot be in unquoted string and only optsep, ; or { can follow it */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 551 | LOGVAL_PARSER(ctx, LY_VCODE_INSTREXP, 1, ctx->in->current, |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 552 | "unquoted string character, optsep, semicolon or opening brace"); |
Radek Krejci | fc62d7e | 2018-10-11 12:56:42 +0200 | [diff] [blame] | 553 | return LY_EVALID; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 554 | } |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 555 | if (flags) { |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 556 | (*flags) |= ctx->in->current[0] == '\'' ? LYS_SINGLEQUOTED : LYS_DOUBLEQUOTED; |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 557 | } |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 558 | LY_CHECK_RET(read_qstring(ctx, arg, word_p, word_b, word_len, &buf_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 559 | goto str_end; |
| 560 | case '/': |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 561 | if (ctx->in->current[1] == '/') { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 562 | /* one-line comment */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 563 | MOVE_INPUT(ctx, 2); |
| 564 | LY_CHECK_RET(skip_comment(ctx, 1)); |
| 565 | } else if (ctx->in->current[1] == '*') { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 566 | /* block comment */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 567 | MOVE_INPUT(ctx, 2); |
| 568 | LY_CHECK_RET(skip_comment(ctx, 2)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 569 | } else { |
| 570 | /* not a comment after all */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 571 | LY_CHECK_RET(buf_store_char(ctx, arg, word_p, word_len, word_b, &buf_len, 0, &prefix)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 572 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 573 | break; |
| 574 | case ' ': |
| 575 | if (*word_len) { |
| 576 | /* word is finished */ |
| 577 | goto str_end; |
| 578 | } |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 579 | MOVE_INPUT(ctx, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 580 | break; |
| 581 | case '\t': |
| 582 | if (*word_len) { |
| 583 | /* word is finished */ |
| 584 | goto str_end; |
| 585 | } |
| 586 | /* tabs count for 8 spaces */ |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 587 | ctx->indent += Y_TAB_SPACES; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 588 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 589 | ++ctx->in->current; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 590 | break; |
| 591 | case '\n': |
| 592 | if (*word_len) { |
| 593 | /* word is finished */ |
| 594 | goto str_end; |
| 595 | } |
Radek Krejci | dd713ce | 2021-01-04 23:12:12 +0100 | [diff] [blame] | 596 | LY_IN_NEW_LINE(ctx->in); |
Radek Krejci | d54412f | 2020-12-17 20:25:35 +0100 | [diff] [blame] | 597 | MOVE_INPUT(ctx, 1); |
| 598 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 599 | /* reset indent */ |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 600 | ctx->indent = 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 601 | break; |
| 602 | case ';': |
| 603 | case '{': |
| 604 | if (*word_len || (arg == Y_MAYBE_STR_ARG)) { |
| 605 | /* word is finished */ |
| 606 | goto str_end; |
| 607 | } |
| 608 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 609 | LOGVAL_PARSER(ctx, LY_VCODE_INSTREXP, 1, ctx->in->current, "an argument"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 610 | return LY_EVALID; |
Radek Krejci | fc62d7e | 2018-10-11 12:56:42 +0200 | [diff] [blame] | 611 | case '}': |
| 612 | /* invalid - braces cannot be in unquoted string (opening braces terminates the string and can follow it) */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 613 | LOGVAL_PARSER(ctx, LY_VCODE_INSTREXP, 1, ctx->in->current, |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 614 | "unquoted string character, optsep, semicolon or opening brace"); |
Radek Krejci | fc62d7e | 2018-10-11 12:56:42 +0200 | [diff] [blame] | 615 | return LY_EVALID; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 616 | default: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 617 | LY_CHECK_RET(buf_store_char(ctx, arg, word_p, word_len, word_b, &buf_len, 0, &prefix)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 618 | break; |
| 619 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 620 | } |
| 621 | |
Radek Krejci | 0a1d0d4 | 2019-05-16 15:14:51 +0200 | [diff] [blame] | 622 | /* unexpected end of loop */ |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 623 | LOGVAL_PARSER(ctx, LY_VCODE_EOF); |
Radek Krejci | 0a1d0d4 | 2019-05-16 15:14:51 +0200 | [diff] [blame] | 624 | return LY_EVALID; |
| 625 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 626 | str_end: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 627 | /* terminating NULL byte for buf */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 628 | if (*word_b) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 629 | (*word_b) = ly_realloc(*word_b, (*word_len) + 1); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 630 | LY_CHECK_ERR_RET(!(*word_b), LOGMEM(PARSER_CTX(ctx)), LY_EMEM); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 631 | (*word_b)[*word_len] = '\0'; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 632 | *word_p = *word_b; |
| 633 | } |
| 634 | |
| 635 | return LY_SUCCESS; |
| 636 | } |
| 637 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 638 | /** |
| 639 | * @brief Get another YANG keyword from the raw data. |
| 640 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 641 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 642 | * @param[out] kw YANG keyword read. |
| 643 | * @param[out] word_p Pointer to the keyword in the data. Useful for extension instances. |
| 644 | * @param[out] word_len Length of the keyword in the data. Useful for extension instances. |
| 645 | * |
| 646 | * @return LY_ERR values. |
| 647 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 648 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 649 | get_keyword(struct lys_yang_parser_ctx *ctx, enum ly_stmt *kw, char **word_p, size_t *word_len) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 650 | { |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 651 | uint8_t prefix; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 652 | const char *word_start; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 653 | size_t len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 654 | |
| 655 | if (word_p) { |
| 656 | *word_p = NULL; |
| 657 | *word_len = 0; |
| 658 | } |
| 659 | |
| 660 | /* first skip "optsep", comments */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 661 | while (ctx->in->current[0]) { |
| 662 | switch (ctx->in->current[0]) { |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 663 | case '/': |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 664 | if (ctx->in->current[1] == '/') { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 665 | /* one-line comment */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 666 | MOVE_INPUT(ctx, 2); |
| 667 | LY_CHECK_RET(skip_comment(ctx, 1)); |
| 668 | } else if (ctx->in->current[1] == '*') { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 669 | /* block comment */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 670 | MOVE_INPUT(ctx, 2); |
| 671 | LY_CHECK_RET(skip_comment(ctx, 2)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 672 | } else { |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 673 | /* error - not a comment after all, keyword cannot start with slash */ |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 674 | LOGVAL_PARSER(ctx, LYVE_SYNTAX_YANG, "Invalid identifier first character '/'."); |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 675 | return LY_EVALID; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 676 | } |
Radek Krejci | 1302828 | 2019-06-11 14:56:48 +0200 | [diff] [blame] | 677 | continue; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 678 | case '\n': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 679 | /* skip whitespaces (optsep) */ |
Radek Krejci | dd713ce | 2021-01-04 23:12:12 +0100 | [diff] [blame] | 680 | LY_IN_NEW_LINE(ctx->in); |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 681 | ctx->indent = 0; |
| 682 | break; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 683 | case ' ': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 684 | /* skip whitespaces (optsep) */ |
| 685 | ++ctx->indent; |
| 686 | break; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 687 | case '\t': |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 688 | /* skip whitespaces (optsep) */ |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 689 | ctx->indent += Y_TAB_SPACES; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 690 | break; |
| 691 | default: |
| 692 | /* either a keyword start or an invalid character */ |
| 693 | goto keyword_start; |
| 694 | } |
| 695 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 696 | ly_in_skip(ctx->in, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 697 | } |
| 698 | |
| 699 | keyword_start: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 700 | word_start = ctx->in->current; |
Radek Krejci | d54412f | 2020-12-17 20:25:35 +0100 | [diff] [blame] | 701 | *kw = lysp_match_kw(ctx->in, &ctx->indent); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 702 | |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 703 | if ((*kw == LY_STMT_SYNTAX_SEMICOLON) || (*kw == LY_STMT_SYNTAX_LEFT_BRACE) || (*kw == LY_STMT_SYNTAX_RIGHT_BRACE)) { |
Radek Krejci | 626df48 | 2018-10-11 15:06:31 +0200 | [diff] [blame] | 704 | goto success; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 705 | } |
| 706 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 707 | if (*kw != LY_STMT_NONE) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 708 | /* make sure we have the whole keyword */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 709 | switch (ctx->in->current[0]) { |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 710 | case '\n': |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 711 | case '\t': |
Radek Krejci | abdd806 | 2019-06-11 16:44:19 +0200 | [diff] [blame] | 712 | case ' ': |
| 713 | /* mandatory "sep" is just checked, not eaten so nothing in the context is updated */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 714 | break; |
Radek Krejci | 156ccaf | 2018-10-15 15:49:17 +0200 | [diff] [blame] | 715 | case ':': |
| 716 | /* keyword is not actually a keyword, but prefix of an extension. |
| 717 | * To avoid repeated check of the prefix syntax, move to the point where the colon was read |
| 718 | * and we will be checking the keyword (extension instance) itself */ |
| 719 | prefix = 1; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 720 | MOVE_INPUT(ctx, 1); |
Radek Krejci | 156ccaf | 2018-10-15 15:49:17 +0200 | [diff] [blame] | 721 | goto extension; |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 722 | case '{': |
| 723 | /* allowed only for input and output statements which can be without arguments */ |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 724 | if ((*kw == LY_STMT_INPUT) || (*kw == LY_STMT_OUTPUT)) { |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 725 | break; |
| 726 | } |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 727 | /* fall through */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 728 | default: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 729 | MOVE_INPUT(ctx, 1); |
| 730 | LOGVAL_PARSER(ctx, LY_VCODE_INSTREXP, (int)(ctx->in->current - word_start), word_start, |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 731 | "a keyword followed by a separator"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 732 | return LY_EVALID; |
| 733 | } |
| 734 | } else { |
| 735 | /* still can be an extension */ |
| 736 | prefix = 0; |
Radek Krejci | 156ccaf | 2018-10-15 15:49:17 +0200 | [diff] [blame] | 737 | extension: |
Radek Krejci | d54412f | 2020-12-17 20:25:35 +0100 | [diff] [blame] | 738 | while (ctx->in->current[0] && (ctx->in->current[0] != ' ') && (ctx->in->current[0] != '\t') && |
| 739 | (ctx->in->current[0] != '\n') && (ctx->in->current[0] != '{') && (ctx->in->current[0] != ';')) { |
Radek Krejci | 1deb5be | 2020-08-26 16:43:36 +0200 | [diff] [blame] | 740 | uint32_t c = 0; |
| 741 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 742 | LY_CHECK_ERR_RET(ly_getutf8(&ctx->in->current, &c, &len), |
| 743 | LOGVAL_PARSER(ctx, LY_VCODE_INCHAR, ctx->in->current[-len]), LY_EVALID); |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 744 | ++ctx->indent; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 745 | /* check character validity */ |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 746 | LY_CHECK_RET(lysp_check_identifierchar((struct lys_parser_ctx *)ctx, c, |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 747 | ctx->in->current - len == word_start ? 1 : 0, &prefix)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 748 | } |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 749 | if (!ctx->in->current[0]) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 750 | LOGVAL_PARSER(ctx, LY_VCODE_EOF); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 751 | return LY_EVALID; |
| 752 | } |
| 753 | |
| 754 | /* prefix is mandatory for extension instances */ |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 755 | if (prefix != 2) { |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 756 | LOGVAL_PARSER(ctx, LY_VCODE_INSTREXP, (int)(ctx->in->current - word_start), word_start, "a keyword"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 757 | return LY_EVALID; |
| 758 | } |
| 759 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 760 | *kw = LY_STMT_EXTENSION_INSTANCE; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 761 | } |
Radek Krejci | 626df48 | 2018-10-11 15:06:31 +0200 | [diff] [blame] | 762 | success: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 763 | if (word_p) { |
| 764 | *word_p = (char *)word_start; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 765 | *word_len = ctx->in->current - word_start; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 766 | } |
| 767 | |
| 768 | return LY_SUCCESS; |
| 769 | } |
| 770 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 771 | /** |
| 772 | * @brief Parse extension instance substatements. |
| 773 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 774 | * @param[in] ctx yang parser context for logging. |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 775 | * @param[in] kw Statement keyword value matching @p word value. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 776 | * @param[in] word Extension instance substatement name (keyword). |
| 777 | * @param[in] word_len Extension instance substatement name length. |
| 778 | * @param[in,out] child Children of this extension instance to add to. |
| 779 | * |
| 780 | * @return LY_ERR values. |
| 781 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 782 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 783 | parse_ext_substmt(struct lys_yang_parser_ctx *ctx, enum ly_stmt kw, char *word, size_t word_len, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 784 | struct lysp_stmt **child) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 785 | { |
| 786 | char *buf; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 787 | LY_ERR ret = LY_SUCCESS; |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 788 | enum ly_stmt child_kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 789 | struct lysp_stmt *stmt, *par_child; |
| 790 | |
| 791 | stmt = calloc(1, sizeof *stmt); |
| 792 | LY_CHECK_ERR_RET(!stmt, LOGMEM(NULL), LY_EMEM); |
| 793 | |
Radek Krejci | bb9b198 | 2019-04-08 14:24:59 +0200 | [diff] [blame] | 794 | /* insert into parent statements */ |
| 795 | if (!*child) { |
| 796 | *child = stmt; |
| 797 | } else { |
Radek Krejci | 1e008d2 | 2020-08-17 11:37:37 +0200 | [diff] [blame] | 798 | for (par_child = *child; par_child->next; par_child = par_child->next) {} |
Radek Krejci | bb9b198 | 2019-04-08 14:24:59 +0200 | [diff] [blame] | 799 | par_child->next = stmt; |
| 800 | } |
| 801 | |
Michal Vasko | fc2cd07 | 2021-02-24 13:17:17 +0100 | [diff] [blame] | 802 | /* statement */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 803 | LY_CHECK_RET(lydict_insert(PARSER_CTX(ctx), word, word_len, &stmt->stmt)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 804 | |
| 805 | /* get optional argument */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 806 | LY_CHECK_RET(get_argument(ctx, Y_MAYBE_STR_ARG, &stmt->flags, &word, &buf, &word_len)); |
Radek Krejci | 0ae092d | 2018-09-20 16:43:19 +0200 | [diff] [blame] | 807 | if (word) { |
| 808 | if (buf) { |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 809 | LY_CHECK_RET(lydict_insert_zc(PARSER_CTX(ctx), word, &stmt->arg)); |
Radek Krejci | 0ae092d | 2018-09-20 16:43:19 +0200 | [diff] [blame] | 810 | } else { |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 811 | LY_CHECK_RET(lydict_insert(PARSER_CTX(ctx), word, word_len, &stmt->arg)); |
Radek Krejci | 0ae092d | 2018-09-20 16:43:19 +0200 | [diff] [blame] | 812 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 813 | } |
| 814 | |
Michal Vasko | fc2cd07 | 2021-02-24 13:17:17 +0100 | [diff] [blame] | 815 | stmt->format = LY_PREF_SCHEMA; |
| 816 | stmt->prefix_data = ctx->parsed_mod; |
| 817 | stmt->kw = kw; |
| 818 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 819 | YANG_READ_SUBSTMT_FOR(ctx, child_kw, word, word_len, ret, ) { |
| 820 | LY_CHECK_RET(parse_ext_substmt(ctx, child_kw, word, word_len, &stmt->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 821 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 822 | return ret; |
| 823 | } |
| 824 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 825 | /** |
| 826 | * @brief Parse extension instance. |
| 827 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 828 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 829 | * @param[in] ext_name Extension instance substatement name (keyword). |
| 830 | * @param[in] ext_name_len Extension instance substatement name length. |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 831 | * @param[in] insubstmt The statement this extension instance is a substatement of. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 832 | * @param[in] insubstmt_index Index of the keyword instance this extension instance is a substatement of. |
| 833 | * @param[in,out] exts Extension instances to add to. |
| 834 | * |
| 835 | * @return LY_ERR values. |
| 836 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 837 | static LY_ERR |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 838 | parse_ext(struct lys_yang_parser_ctx *ctx, const char *ext_name, size_t ext_name_len, enum ly_stmt insubstmt, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 839 | LY_ARRAY_COUNT_TYPE insubstmt_index, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 840 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 841 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 842 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 843 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 844 | struct lysp_ext_instance *e; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 845 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 846 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 847 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *exts, e, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 848 | |
Michal Vasko | fc2cd07 | 2021-02-24 13:17:17 +0100 | [diff] [blame] | 849 | if (!ly_strnchr(ext_name, ':', ext_name_len)) { |
| 850 | LOGVAL_PARSER(ctx, LYVE_SYNTAX, "Extension instance \"%*.s\" without the mandatory prefix.", ext_name_len, ext_name); |
| 851 | return LY_EVALID; |
| 852 | } |
| 853 | |
| 854 | /* store name */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 855 | LY_CHECK_RET(lydict_insert(PARSER_CTX(ctx), ext_name, ext_name_len, &e->name)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 856 | |
| 857 | /* get optional argument */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 858 | LY_CHECK_RET(get_argument(ctx, Y_MAYBE_STR_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 0ae092d | 2018-09-20 16:43:19 +0200 | [diff] [blame] | 859 | if (word) { |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 860 | INSERT_WORD_RET(ctx, buf, e->argument, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 861 | } |
| 862 | |
Michal Vasko | fc2cd07 | 2021-02-24 13:17:17 +0100 | [diff] [blame] | 863 | /* store the rest of information */ |
| 864 | e->format = LY_PREF_SCHEMA; |
| 865 | e->prefix_data = ctx->parsed_mod; |
Radek Krejci | ab43086 | 2021-03-02 20:13:40 +0100 | [diff] [blame] | 866 | e->parent_stmt = insubstmt; |
| 867 | e->parent_stmt_index = insubstmt_index; |
Michal Vasko | fc2cd07 | 2021-02-24 13:17:17 +0100 | [diff] [blame] | 868 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 869 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
| 870 | LY_CHECK_RET(parse_ext_substmt(ctx, kw, word, word_len, &e->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 871 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 872 | return ret; |
| 873 | } |
| 874 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 875 | /** |
| 876 | * @brief Parse a generic text field without specific constraints. Those are contact, organization, |
| 877 | * description, etc... |
| 878 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 879 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 880 | * @param[in] substmt Type of this substatement. |
| 881 | * @param[in] substmt_index Index of this substatement. |
| 882 | * @param[in,out] value Place to store the parsed value. |
| 883 | * @param[in] arg Type of the YANG keyword argument (of the value). |
| 884 | * @param[in,out] exts Extension instances to add to. |
| 885 | * |
| 886 | * @return LY_ERR values. |
| 887 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 888 | static LY_ERR |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 889 | parse_text_field(struct lys_yang_parser_ctx *ctx, enum ly_stmt substmt, uint32_t substmt_index, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 890 | const char **value, enum yang_arg arg, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 891 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 892 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 893 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 894 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 895 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 896 | |
| 897 | if (*value) { |
Radek Krejci | 3972b33 | 2021-03-02 16:34:31 +0100 | [diff] [blame] | 898 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, ly_stmt2str(substmt)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 899 | return LY_EVALID; |
| 900 | } |
| 901 | |
| 902 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 903 | LY_CHECK_RET(get_argument(ctx, arg, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 904 | |
| 905 | /* store value and spend buf if allocated */ |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 906 | INSERT_WORD_RET(ctx, buf, *value, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 907 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 908 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 909 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 910 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 911 | LY_CHECK_RET(parse_ext(ctx, word, word_len, substmt, substmt_index, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 912 | break; |
| 913 | default: |
Radek Krejci | 3972b33 | 2021-03-02 16:34:31 +0100 | [diff] [blame] | 914 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), ly_stmt2str(substmt)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 915 | return LY_EVALID; |
| 916 | } |
| 917 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 918 | return ret; |
| 919 | } |
| 920 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 921 | /** |
| 922 | * @brief Parse the yang-version statement. |
| 923 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 924 | * @param[in] ctx yang parser context for logging. |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 925 | * @param[out] version Storage for the parsed information. |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 926 | * @param[in,out] exts Extension instances to add to. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 927 | * |
| 928 | * @return LY_ERR values. |
| 929 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 930 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 931 | parse_yangversion(struct lys_yang_parser_ctx *ctx, uint8_t *version, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 932 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 933 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 934 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 935 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 936 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 937 | |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 938 | if (*version) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 939 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "yang-version"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 940 | return LY_EVALID; |
| 941 | } |
| 942 | |
| 943 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 944 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 945 | |
Radek Krejci | 96e48da | 2020-09-04 13:18:06 +0200 | [diff] [blame] | 946 | if ((word_len == 1) && !strncmp(word, "1", word_len)) { |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 947 | *version = LYS_VERSION_1_0; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 948 | } else if ((word_len == ly_strlen_const("1.1")) && !strncmp(word, "1.1", word_len)) { |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 949 | *version = LYS_VERSION_1_1; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 950 | } else { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 951 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "yang-version"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 952 | free(buf); |
| 953 | return LY_EVALID; |
| 954 | } |
| 955 | free(buf); |
| 956 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 957 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 958 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 959 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 960 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_YANG_VERSION, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 961 | break; |
| 962 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 963 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "yang-version"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 964 | return LY_EVALID; |
| 965 | } |
| 966 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 967 | return ret; |
| 968 | } |
| 969 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 970 | /** |
| 971 | * @brief Parse the belongs-to statement. |
| 972 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 973 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 974 | * @param[in,out] prefix Place to store the parsed belongs-to prefix value. |
| 975 | * @param[in,out] exts Extension instances to add to. |
| 976 | * |
| 977 | * @return LY_ERR values. |
| 978 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 979 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 980 | parse_belongsto(struct lys_yang_parser_ctx *ctx, const char **prefix, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 981 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 982 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 983 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 984 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 985 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 986 | |
Michal Vasko | c3781c3 | 2020-10-06 14:04:08 +0200 | [diff] [blame] | 987 | if (*prefix) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 988 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "belongs-to"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 989 | return LY_EVALID; |
| 990 | } |
| 991 | |
Michal Vasko | c3781c3 | 2020-10-06 14:04:08 +0200 | [diff] [blame] | 992 | /* get value, it must match the main module */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 993 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 994 | if (ly_strncmp(ctx->parsed_mod->mod->name, word, word_len)) { |
Michal Vasko | c3781c3 | 2020-10-06 14:04:08 +0200 | [diff] [blame] | 995 | LOGVAL_PARSER(ctx, LYVE_SYNTAX_YANG, "Submodule \"belongs-to\" value \"%.*s\" does not match its module name \"%s\".", |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 996 | (int)word_len, word, ctx->parsed_mod->mod->name); |
Michal Vasko | c3781c3 | 2020-10-06 14:04:08 +0200 | [diff] [blame] | 997 | free(buf); |
| 998 | return LY_EVALID; |
| 999 | } |
| 1000 | free(buf); |
Radek Krejci | f09e4e8 | 2019-06-14 15:08:11 +0200 | [diff] [blame] | 1001 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1002 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1003 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1004 | case LY_STMT_PREFIX: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1005 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_PREFIX, 0, prefix, Y_IDENTIF_ARG, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1006 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1007 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1008 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_BELONGS_TO, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1009 | break; |
| 1010 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1011 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "belongs-to"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1012 | return LY_EVALID; |
| 1013 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1014 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 1015 | LY_CHECK_RET(ret); |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1016 | checks: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1017 | /* mandatory substatements */ |
| 1018 | if (!*prefix) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1019 | LOGVAL_PARSER(ctx, LY_VCODE_MISSTMT, "prefix", "belongs-to"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1020 | return LY_EVALID; |
| 1021 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1022 | return ret; |
| 1023 | } |
| 1024 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1025 | /** |
| 1026 | * @brief Parse the revision-date statement. |
| 1027 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1028 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1029 | * @param[in,out] rev Array to store the parsed value in. |
| 1030 | * @param[in,out] exts Extension instances to add to. |
| 1031 | * |
| 1032 | * @return LY_ERR values. |
| 1033 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1034 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1035 | parse_revisiondate(struct lys_yang_parser_ctx *ctx, char *rev, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1036 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1037 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1038 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1039 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1040 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1041 | |
| 1042 | if (rev[0]) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1043 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "revision-date"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1044 | return LY_EVALID; |
| 1045 | } |
| 1046 | |
| 1047 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1048 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1049 | |
| 1050 | /* check value */ |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 1051 | if (lysp_check_date((struct lys_parser_ctx *)ctx, word, word_len, "revision-date")) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1052 | free(buf); |
| 1053 | return LY_EVALID; |
| 1054 | } |
| 1055 | |
| 1056 | /* store value and spend buf if allocated */ |
| 1057 | strncpy(rev, word, word_len); |
| 1058 | free(buf); |
| 1059 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1060 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1061 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1062 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1063 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_REVISION_DATE, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1064 | break; |
| 1065 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1066 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "revision-date"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1067 | return LY_EVALID; |
| 1068 | } |
| 1069 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1070 | return ret; |
| 1071 | } |
| 1072 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1073 | /** |
| 1074 | * @brief Parse the include statement. |
| 1075 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1076 | * @param[in] ctx yang parser context for logging. |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 1077 | * @param[in] module_name Name of the module to check name collisions. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1078 | * @param[in,out] includes Parsed includes to add to. |
| 1079 | * |
| 1080 | * @return LY_ERR values. |
| 1081 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1082 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1083 | parse_include(struct lys_yang_parser_ctx *ctx, const char *module_name, struct lysp_include **includes) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1084 | { |
Radek Krejci | d33273d | 2018-10-25 14:55:52 +0200 | [diff] [blame] | 1085 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1086 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1087 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1088 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1089 | struct lysp_include *inc; |
| 1090 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1091 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *includes, inc, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1092 | |
| 1093 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1094 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1095 | |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 1096 | INSERT_WORD_RET(ctx, buf, inc->name, word, word_len); |
Radek Krejci | 086c713 | 2018-10-26 15:29:04 +0200 | [diff] [blame] | 1097 | |
Radek Krejci | faa1eac | 2018-10-30 14:34:55 +0100 | [diff] [blame] | 1098 | /* submodules share the namespace with the module names, so there must not be |
| 1099 | * a module of the same name in the context, no need for revision matching */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1100 | if (!strcmp(module_name, inc->name) || ly_ctx_get_module_latest(PARSER_CTX(ctx), inc->name)) { |
Radek Krejci | 854e155 | 2020-12-21 15:05:23 +0100 | [diff] [blame] | 1101 | LOGVAL_PARSER(ctx, LY_VCODE_NAME2_COL, "module", "submodule", inc->name); |
Radek Krejci | faa1eac | 2018-10-30 14:34:55 +0100 | [diff] [blame] | 1102 | return LY_EVALID; |
| 1103 | } |
| 1104 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1105 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1106 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1107 | case LY_STMT_DESCRIPTION: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 1108 | PARSER_CHECK_STMTVER2_RET(ctx, "description", "include"); |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1109 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &inc->dsc, Y_STR_ARG, &inc->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1110 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1111 | case LY_STMT_REFERENCE: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 1112 | PARSER_CHECK_STMTVER2_RET(ctx, "reference", "include"); |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1113 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &inc->ref, Y_STR_ARG, &inc->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1114 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1115 | case LY_STMT_REVISION_DATE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1116 | LY_CHECK_RET(parse_revisiondate(ctx, inc->rev, &inc->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1117 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1118 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 1119 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_INCLUDE, 0, &inc->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1120 | break; |
| 1121 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1122 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "include"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1123 | return LY_EVALID; |
| 1124 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1125 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1126 | return ret; |
| 1127 | } |
| 1128 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1129 | /** |
| 1130 | * @brief Parse the import statement. |
| 1131 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1132 | * @param[in] ctx yang parser context for logging. |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 1133 | * @param[in] module_prefix Prefix of the module to check prefix collisions. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1134 | * @param[in,out] imports Parsed imports to add to. |
| 1135 | * |
| 1136 | * @return LY_ERR values. |
| 1137 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1138 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1139 | parse_import(struct lys_yang_parser_ctx *ctx, const char *module_prefix, struct lysp_import **imports) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1140 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1141 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1142 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1143 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1144 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1145 | struct lysp_import *imp; |
| 1146 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1147 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *imports, imp, LY_EVALID); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1148 | |
| 1149 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1150 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 1151 | INSERT_WORD_RET(ctx, buf, imp->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1152 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1153 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1154 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1155 | case LY_STMT_PREFIX: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1156 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_PREFIX, 0, &imp->prefix, Y_IDENTIF_ARG, &imp->exts)); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 1157 | LY_CHECK_RET(lysp_check_prefix((struct lys_parser_ctx *)ctx, *imports, module_prefix, &imp->prefix), LY_EVALID); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1158 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1159 | case LY_STMT_DESCRIPTION: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 1160 | PARSER_CHECK_STMTVER2_RET(ctx, "description", "import"); |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1161 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &imp->dsc, Y_STR_ARG, &imp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1162 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1163 | case LY_STMT_REFERENCE: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 1164 | PARSER_CHECK_STMTVER2_RET(ctx, "reference", "import"); |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1165 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &imp->ref, Y_STR_ARG, &imp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1166 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1167 | case LY_STMT_REVISION_DATE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1168 | LY_CHECK_RET(parse_revisiondate(ctx, imp->rev, &imp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1169 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1170 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 1171 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_IMPORT, 0, &imp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1172 | break; |
| 1173 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1174 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "import"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1175 | return LY_EVALID; |
| 1176 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1177 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 1178 | LY_CHECK_RET(ret); |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1179 | checks: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1180 | /* mandatory substatements */ |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1181 | LY_CHECK_ERR_RET(!imp->prefix, LOGVAL_PARSER(ctx, LY_VCODE_MISSTMT, "prefix", "import"), LY_EVALID); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1182 | |
| 1183 | return ret; |
| 1184 | } |
| 1185 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1186 | /** |
| 1187 | * @brief Parse the revision statement. |
| 1188 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1189 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1190 | * @param[in,out] revs Parsed revisions to add to. |
| 1191 | * |
| 1192 | * @return LY_ERR values. |
| 1193 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1194 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1195 | parse_revision(struct lys_yang_parser_ctx *ctx, struct lysp_revision **revs) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1196 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1197 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1198 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1199 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1200 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1201 | struct lysp_revision *rev; |
| 1202 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1203 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *revs, rev, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1204 | |
| 1205 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1206 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1207 | |
| 1208 | /* check value */ |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 1209 | if (lysp_check_date((struct lys_parser_ctx *)ctx, word, word_len, "revision")) { |
David Sedlák | 68ef3dc | 2019-07-22 13:40:19 +0200 | [diff] [blame] | 1210 | free(buf); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1211 | return LY_EVALID; |
| 1212 | } |
| 1213 | |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 1214 | strncpy(rev->date, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1215 | free(buf); |
| 1216 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1217 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1218 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1219 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1220 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &rev->dsc, Y_STR_ARG, &rev->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1221 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1222 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1223 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &rev->ref, Y_STR_ARG, &rev->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1224 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1225 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 1226 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_REVISION, 0, &rev->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1227 | break; |
| 1228 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1229 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "revision"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1230 | return LY_EVALID; |
| 1231 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1232 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1233 | return ret; |
| 1234 | } |
| 1235 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1236 | /** |
| 1237 | * @brief Parse a generic text field that can have more instances such as base. |
| 1238 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1239 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1240 | * @param[in] substmt Type of this substatement. |
| 1241 | * @param[in,out] texts Parsed values to add to. |
| 1242 | * @param[in] arg Type of the expected argument. |
| 1243 | * @param[in,out] exts Extension instances to add to. |
| 1244 | * |
| 1245 | * @return LY_ERR values. |
| 1246 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1247 | static LY_ERR |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1248 | parse_text_fields(struct lys_yang_parser_ctx *ctx, enum ly_stmt substmt, const char ***texts, enum yang_arg arg, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 1249 | struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1250 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1251 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1252 | char *buf, *word; |
Radek Krejci | 151a5b7 | 2018-10-19 14:21:44 +0200 | [diff] [blame] | 1253 | const char **item; |
| 1254 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1255 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1256 | |
| 1257 | /* allocate new pointer */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1258 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *texts, item, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1259 | |
| 1260 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1261 | LY_CHECK_RET(get_argument(ctx, arg, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1262 | |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 1263 | INSERT_WORD_RET(ctx, buf, *item, word, word_len); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1264 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1265 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1266 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1267 | LY_CHECK_RET(parse_ext(ctx, word, word_len, substmt, LY_ARRAY_COUNT(*texts) - 1, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1268 | break; |
| 1269 | default: |
Radek Krejci | 3972b33 | 2021-03-02 16:34:31 +0100 | [diff] [blame] | 1270 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), ly_stmt2str(substmt)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1271 | return LY_EVALID; |
| 1272 | } |
| 1273 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1274 | return ret; |
| 1275 | } |
| 1276 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1277 | /** |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 1278 | * @brief Parse a generic text field that can have more instances such as base. |
| 1279 | * |
| 1280 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 1281 | * @param[in] substmt Type of this substatement. |
| 1282 | * @param[in,out] qnames Parsed qnames to add to. |
| 1283 | * @param[in] arg Type of the expected argument. |
| 1284 | * @param[in,out] exts Extension instances to add to. |
| 1285 | * |
| 1286 | * @return LY_ERR values. |
| 1287 | */ |
| 1288 | static LY_ERR |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1289 | parse_qnames(struct lys_yang_parser_ctx *ctx, enum ly_stmt substmt, struct lysp_qname **qnames, |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 1290 | enum yang_arg arg, struct lysp_ext_instance **exts) |
| 1291 | { |
| 1292 | LY_ERR ret = LY_SUCCESS; |
| 1293 | char *buf, *word; |
| 1294 | struct lysp_qname *item; |
| 1295 | size_t word_len; |
| 1296 | enum ly_stmt kw; |
| 1297 | |
| 1298 | /* allocate new pointer */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1299 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *qnames, item, LY_EMEM); |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 1300 | |
| 1301 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1302 | LY_CHECK_RET(get_argument(ctx, arg, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 1303 | |
| 1304 | INSERT_WORD_RET(ctx, buf, item->str, word, word_len); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1305 | item->mod = ctx->parsed_mod; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1306 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 1307 | switch (kw) { |
| 1308 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1309 | LY_CHECK_RET(parse_ext(ctx, word, word_len, substmt, LY_ARRAY_COUNT(*qnames) - 1, exts)); |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 1310 | break; |
| 1311 | default: |
Radek Krejci | 3972b33 | 2021-03-02 16:34:31 +0100 | [diff] [blame] | 1312 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), ly_stmt2str(substmt)); |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 1313 | return LY_EVALID; |
| 1314 | } |
| 1315 | } |
| 1316 | return ret; |
| 1317 | } |
| 1318 | |
| 1319 | /** |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1320 | * @brief Parse the config statement. |
| 1321 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1322 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1323 | * @param[in,out] flags Flags to add to. |
| 1324 | * @param[in,out] exts Extension instances to add to. |
| 1325 | * |
| 1326 | * @return LY_ERR values. |
| 1327 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1328 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1329 | parse_config(struct lys_yang_parser_ctx *ctx, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1330 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1331 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1332 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1333 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1334 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1335 | |
| 1336 | if (*flags & LYS_CONFIG_MASK) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1337 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "config"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1338 | return LY_EVALID; |
| 1339 | } |
| 1340 | |
| 1341 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1342 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1343 | |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1344 | if ((word_len == ly_strlen_const("true")) && !strncmp(word, "true", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1345 | *flags |= LYS_CONFIG_W; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1346 | } else if ((word_len == ly_strlen_const("false")) && !strncmp(word, "false", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1347 | *flags |= LYS_CONFIG_R; |
| 1348 | } else { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1349 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "config"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1350 | free(buf); |
| 1351 | return LY_EVALID; |
| 1352 | } |
| 1353 | free(buf); |
| 1354 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1355 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1356 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1357 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1358 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_CONFIG, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1359 | break; |
| 1360 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1361 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "config"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1362 | return LY_EVALID; |
| 1363 | } |
| 1364 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1365 | return ret; |
| 1366 | } |
| 1367 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1368 | /** |
| 1369 | * @brief Parse the mandatory statement. |
| 1370 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1371 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1372 | * @param[in,out] flags Flags to add to. |
| 1373 | * @param[in,out] exts Extension instances to add to. |
| 1374 | * |
| 1375 | * @return LY_ERR values. |
| 1376 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1377 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1378 | parse_mandatory(struct lys_yang_parser_ctx *ctx, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1379 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1380 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1381 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1382 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1383 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1384 | |
| 1385 | if (*flags & LYS_MAND_MASK) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1386 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "mandatory"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1387 | return LY_EVALID; |
| 1388 | } |
| 1389 | |
| 1390 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1391 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1392 | |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1393 | if ((word_len == ly_strlen_const("true")) && !strncmp(word, "true", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1394 | *flags |= LYS_MAND_TRUE; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1395 | } else if ((word_len == ly_strlen_const("false")) && !strncmp(word, "false", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1396 | *flags |= LYS_MAND_FALSE; |
| 1397 | } else { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1398 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "mandatory"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1399 | free(buf); |
| 1400 | return LY_EVALID; |
| 1401 | } |
| 1402 | free(buf); |
| 1403 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1404 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1405 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1406 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1407 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_MANDATORY, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1408 | break; |
| 1409 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1410 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "mandatory"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1411 | return LY_EVALID; |
| 1412 | } |
| 1413 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1414 | return ret; |
| 1415 | } |
| 1416 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1417 | /** |
| 1418 | * @brief Parse a restriction such as range or length. |
| 1419 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1420 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1421 | * @param[in] restr_kw Type of this particular restriction. |
| 1422 | * @param[in,out] exts Extension instances to add to. |
| 1423 | * |
| 1424 | * @return LY_ERR values. |
| 1425 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1426 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1427 | parse_restr(struct lys_yang_parser_ctx *ctx, enum ly_stmt restr_kw, struct lysp_restr *restr) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1428 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1429 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1430 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1431 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1432 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1433 | |
| 1434 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1435 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1436 | |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 1437 | CHECK_NONEMPTY(ctx, word_len, ly_stmt2str(restr_kw)); |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 1438 | INSERT_WORD_RET(ctx, buf, restr->arg.str, word, word_len); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1439 | restr->arg.mod = ctx->parsed_mod; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1440 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1441 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1442 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1443 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &restr->dsc, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1444 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1445 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1446 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &restr->ref, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1447 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1448 | case LY_STMT_ERROR_APP_TAG: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1449 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_ERROR_APP_TAG, 0, &restr->eapptag, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1450 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1451 | case LY_STMT_ERROR_MESSAGE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1452 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_ERROR_MESSAGE, 0, &restr->emsg, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1453 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1454 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 1455 | LY_CHECK_RET(parse_ext(ctx, word, word_len, restr_kw, 0, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1456 | break; |
| 1457 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1458 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), ly_stmt2str(restr_kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1459 | return LY_EVALID; |
| 1460 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1461 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1462 | return ret; |
| 1463 | } |
| 1464 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1465 | /** |
| 1466 | * @brief Parse a restriction that can have more instances such as must. |
| 1467 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1468 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1469 | * @param[in] restr_kw Type of this particular restriction. |
| 1470 | * @param[in,out] restrs Restrictions to add to. |
| 1471 | * |
| 1472 | * @return LY_ERR values. |
| 1473 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1474 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1475 | parse_restrs(struct lys_yang_parser_ctx *ctx, enum ly_stmt restr_kw, struct lysp_restr **restrs) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1476 | { |
| 1477 | struct lysp_restr *restr; |
| 1478 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1479 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *restrs, restr, LY_EMEM); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1480 | return parse_restr(ctx, restr_kw, restr); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1481 | } |
| 1482 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1483 | /** |
| 1484 | * @brief Parse the status statement. |
| 1485 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1486 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1487 | * @param[in,out] flags Flags to add to. |
| 1488 | * @param[in,out] exts Extension instances to add to. |
| 1489 | * |
| 1490 | * @return LY_ERR values. |
| 1491 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1492 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1493 | parse_status(struct lys_yang_parser_ctx *ctx, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1494 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1495 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1496 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1497 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1498 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1499 | |
| 1500 | if (*flags & LYS_STATUS_MASK) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1501 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "status"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1502 | return LY_EVALID; |
| 1503 | } |
| 1504 | |
| 1505 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1506 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1507 | |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1508 | if ((word_len == ly_strlen_const("current")) && !strncmp(word, "current", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1509 | *flags |= LYS_STATUS_CURR; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1510 | } else if ((word_len == ly_strlen_const("deprecated")) && !strncmp(word, "deprecated", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1511 | *flags |= LYS_STATUS_DEPRC; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1512 | } else if ((word_len == ly_strlen_const("obsolete")) && !strncmp(word, "obsolete", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1513 | *flags |= LYS_STATUS_OBSLT; |
| 1514 | } else { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1515 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "status"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1516 | free(buf); |
| 1517 | return LY_EVALID; |
| 1518 | } |
| 1519 | free(buf); |
| 1520 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1521 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1522 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1523 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1524 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_STATUS, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1525 | break; |
| 1526 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1527 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "status"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1528 | return LY_EVALID; |
| 1529 | } |
| 1530 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1531 | return ret; |
| 1532 | } |
| 1533 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1534 | /** |
| 1535 | * @brief Parse the when statement. |
| 1536 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1537 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1538 | * @param[in,out] when_p When pointer to parse to. |
| 1539 | * |
| 1540 | * @return LY_ERR values. |
| 1541 | */ |
Radek Krejci | f09e4e8 | 2019-06-14 15:08:11 +0200 | [diff] [blame] | 1542 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1543 | parse_when(struct lys_yang_parser_ctx *ctx, struct lysp_when **when_p) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1544 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1545 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1546 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1547 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1548 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1549 | struct lysp_when *when; |
| 1550 | |
| 1551 | if (*when_p) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1552 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "when"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1553 | return LY_EVALID; |
| 1554 | } |
| 1555 | |
| 1556 | when = calloc(1, sizeof *when); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1557 | LY_CHECK_ERR_RET(!when, LOGMEM(PARSER_CTX(ctx)), LY_EMEM); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 1558 | *when_p = when; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1559 | |
| 1560 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1561 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 1562 | CHECK_NONEMPTY(ctx, word_len, "when"); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 1563 | INSERT_WORD_RET(ctx, buf, when->cond, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1564 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1565 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1566 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1567 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1568 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &when->dsc, Y_STR_ARG, &when->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1569 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1570 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1571 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &when->ref, Y_STR_ARG, &when->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1572 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1573 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 1574 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_WHEN, 0, &when->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1575 | break; |
| 1576 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1577 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "when"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1578 | return LY_EVALID; |
| 1579 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1580 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1581 | return ret; |
| 1582 | } |
| 1583 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1584 | /** |
| 1585 | * @brief Parse the anydata or anyxml statement. |
| 1586 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1587 | * @param[in] ctx yang parser context for logging. |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 1588 | * @param[in] any_kw Type of this particular keyword. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1589 | * @param[in,out] siblings Siblings to add to. |
| 1590 | * |
| 1591 | * @return LY_ERR values. |
| 1592 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 1593 | LY_ERR |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 1594 | parse_any(struct lys_yang_parser_ctx *ctx, enum ly_stmt any_kw, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1595 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1596 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1597 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1598 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1599 | struct lysp_node_anydata *any; |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 1600 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1601 | |
David Sedlák | 60adc09 | 2019-08-06 15:57:02 +0200 | [diff] [blame] | 1602 | /* create new structure and insert into siblings */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1603 | LY_LIST_NEW_RET(PARSER_CTX(ctx), siblings, any, next, LY_EMEM); |
David Sedlák | 60adc09 | 2019-08-06 15:57:02 +0200 | [diff] [blame] | 1604 | |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 1605 | any->nodetype = any_kw == LY_STMT_ANYDATA ? LYS_ANYDATA : LYS_ANYXML; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1606 | any->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1607 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1608 | /* get name */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1609 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 1610 | INSERT_WORD_RET(ctx, buf, any->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1611 | |
| 1612 | /* parse substatements */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1613 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1614 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1615 | case LY_STMT_CONFIG: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1616 | LY_CHECK_RET(parse_config(ctx, &any->flags, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1617 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1618 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1619 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &any->dsc, Y_STR_ARG, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1620 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1621 | case LY_STMT_IF_FEATURE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1622 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &any->iffeatures, Y_STR_ARG, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1623 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1624 | case LY_STMT_MANDATORY: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1625 | LY_CHECK_RET(parse_mandatory(ctx, &any->flags, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1626 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1627 | case LY_STMT_MUST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1628 | LY_CHECK_RET(parse_restrs(ctx, kw, &any->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1629 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1630 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1631 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &any->ref, Y_STR_ARG, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1632 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1633 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1634 | LY_CHECK_RET(parse_status(ctx, &any->flags, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1635 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1636 | case LY_STMT_WHEN: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1637 | LY_CHECK_RET(parse_when(ctx, &any->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1638 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1639 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 1640 | LY_CHECK_RET(parse_ext(ctx, word, word_len, any_kw, 0, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1641 | break; |
| 1642 | default: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 1643 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), ly_stmt2str(any_kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1644 | return LY_EVALID; |
| 1645 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1646 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1647 | return ret; |
| 1648 | } |
| 1649 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1650 | /** |
| 1651 | * @brief Parse the value or position statement. Substatement of type enum statement. |
| 1652 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1653 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1654 | * @param[in] val_kw Type of this particular keyword. |
| 1655 | * @param[in,out] value Value to write to. |
| 1656 | * @param[in,out] flags Flags to write to. |
| 1657 | * @param[in,out] exts Extension instances to add to. |
| 1658 | * |
| 1659 | * @return LY_ERR values. |
| 1660 | */ |
David Sedlák | d6ce6d7 | 2019-07-16 17:30:18 +0200 | [diff] [blame] | 1661 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1662 | parse_type_enum_value_pos(struct lys_yang_parser_ctx *ctx, enum ly_stmt val_kw, int64_t *value, uint16_t *flags, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 1663 | struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1664 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1665 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1666 | char *buf, *word, *ptr; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1667 | size_t word_len; |
Radek Krejci | 4ad42aa | 2019-07-23 16:55:58 +0200 | [diff] [blame] | 1668 | long int num = 0; |
| 1669 | unsigned long int unum = 0; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1670 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1671 | |
| 1672 | if (*flags & LYS_SET_VALUE) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1673 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, ly_stmt2str(val_kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1674 | return LY_EVALID; |
| 1675 | } |
| 1676 | *flags |= LYS_SET_VALUE; |
| 1677 | |
| 1678 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1679 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1680 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1681 | if (!word_len || (word[0] == '+') || ((word[0] == '0') && (word_len > 1)) || ((val_kw == LY_STMT_POSITION) && !strncmp(word, "-0", 2))) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1682 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, ly_stmt2str(val_kw)); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1683 | goto error; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1684 | } |
| 1685 | |
| 1686 | errno = 0; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1687 | if (val_kw == LY_STMT_VALUE) { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1688 | num = strtol(word, &ptr, LY_BASE_DEC); |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 1689 | if ((num < INT64_C(-2147483648)) || (num > INT64_C(2147483647))) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1690 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, ly_stmt2str(val_kw)); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1691 | goto error; |
| 1692 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1693 | } else { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1694 | unum = strtoul(word, &ptr, LY_BASE_DEC); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1695 | if (unum > UINT64_C(4294967295)) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1696 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, ly_stmt2str(val_kw)); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1697 | goto error; |
| 1698 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1699 | } |
| 1700 | /* we have not parsed the whole argument */ |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1701 | if ((size_t)(ptr - word) != word_len) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1702 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, ly_stmt2str(val_kw)); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1703 | goto error; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1704 | } |
| 1705 | if (errno == ERANGE) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1706 | LOGVAL_PARSER(ctx, LY_VCODE_OOB, word_len, word, ly_stmt2str(val_kw)); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1707 | goto error; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1708 | } |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1709 | if (val_kw == LY_STMT_VALUE) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1710 | *value = num; |
| 1711 | } else { |
| 1712 | *value = unum; |
| 1713 | } |
| 1714 | free(buf); |
| 1715 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1716 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1717 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1718 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1719 | LY_CHECK_RET(parse_ext(ctx, word, word_len, val_kw == LY_STMT_VALUE ? LY_STMT_VALUE : LY_STMT_POSITION, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1720 | break; |
| 1721 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1722 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), ly_stmt2str(val_kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1723 | return LY_EVALID; |
| 1724 | } |
| 1725 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1726 | return ret; |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1727 | |
| 1728 | error: |
| 1729 | free(buf); |
| 1730 | return LY_EVALID; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1731 | } |
| 1732 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1733 | /** |
| 1734 | * @brief Parse the enum or bit statement. Substatement of type statement. |
| 1735 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1736 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1737 | * @param[in] enum_kw Type of this particular keyword. |
| 1738 | * @param[in,out] enums Enums or bits to add to. |
| 1739 | * |
| 1740 | * @return LY_ERR values. |
| 1741 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1742 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1743 | parse_type_enum(struct lys_yang_parser_ctx *ctx, enum ly_stmt enum_kw, struct lysp_type_enum **enums) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1744 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1745 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1746 | char *buf, *word; |
David Sedlák | 6544c18 | 2019-07-12 13:17:33 +0200 | [diff] [blame] | 1747 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1748 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1749 | struct lysp_type_enum *enm; |
| 1750 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1751 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *enums, enm, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1752 | |
| 1753 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1754 | LY_CHECK_RET(get_argument(ctx, enum_kw == LY_STMT_ENUM ? Y_STR_ARG : Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1755 | if (enum_kw == LY_STMT_ENUM) { |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 1756 | ret = lysp_check_enum_name((struct lys_parser_ctx *)ctx, (const char *)word, word_len); |
David Sedlák | 6544c18 | 2019-07-12 13:17:33 +0200 | [diff] [blame] | 1757 | LY_CHECK_ERR_RET(ret, free(buf), ret); |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 1758 | } /* else nothing specific for YANG_BIT */ |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1759 | |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 1760 | INSERT_WORD_RET(ctx, buf, enm->name, word, word_len); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1761 | CHECK_UNIQUENESS(ctx, *enums, name, ly_stmt2str(enum_kw), enm->name); |
| 1762 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1763 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1764 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1765 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1766 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &enm->dsc, Y_STR_ARG, &enm->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1767 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1768 | case LY_STMT_IF_FEATURE: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 1769 | PARSER_CHECK_STMTVER2_RET(ctx, "if-feature", ly_stmt2str(enum_kw)); |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1770 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &enm->iffeatures, Y_STR_ARG, &enm->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1771 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1772 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1773 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &enm->ref, Y_STR_ARG, &enm->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1774 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1775 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1776 | LY_CHECK_RET(parse_status(ctx, &enm->flags, &enm->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1777 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1778 | case LY_STMT_VALUE: |
| 1779 | LY_CHECK_ERR_RET(enum_kw == LY_STMT_BIT, LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 1780 | ly_stmt2str(enum_kw)), LY_EVALID); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1781 | LY_CHECK_RET(parse_type_enum_value_pos(ctx, kw, &enm->value, &enm->flags, &enm->exts)); |
David Sedlák | 9fb515f | 2019-07-11 10:33:58 +0200 | [diff] [blame] | 1782 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1783 | case LY_STMT_POSITION: |
| 1784 | LY_CHECK_ERR_RET(enum_kw == LY_STMT_ENUM, LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 1785 | ly_stmt2str(enum_kw)), LY_EVALID); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1786 | LY_CHECK_RET(parse_type_enum_value_pos(ctx, kw, &enm->value, &enm->flags, &enm->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1787 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1788 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 1789 | LY_CHECK_RET(parse_ext(ctx, word, word_len, enum_kw, 0, &enm->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1790 | break; |
| 1791 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1792 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), ly_stmt2str(enum_kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1793 | return LY_EVALID; |
| 1794 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1795 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1796 | return ret; |
| 1797 | } |
| 1798 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1799 | /** |
| 1800 | * @brief Parse the fraction-digits statement. Substatement of type statement. |
| 1801 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1802 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1803 | * @param[in,out] fracdig Value to write to. |
| 1804 | * @param[in,out] exts Extension instances to add to. |
| 1805 | * |
| 1806 | * @return LY_ERR values. |
| 1807 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1808 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1809 | parse_type_fracdigits(struct lys_yang_parser_ctx *ctx, uint8_t *fracdig, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1810 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1811 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1812 | char *buf, *word, *ptr; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1813 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1814 | unsigned long int num; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1815 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1816 | |
| 1817 | if (*fracdig) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1818 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "fraction-digits"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1819 | return LY_EVALID; |
| 1820 | } |
| 1821 | |
| 1822 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1823 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1824 | |
| 1825 | if (!word_len || (word[0] == '0') || !isdigit(word[0])) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1826 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "fraction-digits"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1827 | free(buf); |
| 1828 | return LY_EVALID; |
| 1829 | } |
| 1830 | |
| 1831 | errno = 0; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1832 | num = strtoul(word, &ptr, LY_BASE_DEC); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1833 | /* we have not parsed the whole argument */ |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1834 | if ((size_t)(ptr - word) != word_len) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1835 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "fraction-digits"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1836 | free(buf); |
| 1837 | return LY_EVALID; |
| 1838 | } |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1839 | if ((errno == ERANGE) || (num > LY_TYPE_DEC64_FD_MAX)) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1840 | LOGVAL_PARSER(ctx, LY_VCODE_OOB, word_len, word, "fraction-digits"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1841 | free(buf); |
| 1842 | return LY_EVALID; |
| 1843 | } |
| 1844 | *fracdig = num; |
| 1845 | free(buf); |
| 1846 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1847 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1848 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1849 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1850 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_FRACTION_DIGITS, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1851 | break; |
| 1852 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1853 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "fraction-digits"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1854 | return LY_EVALID; |
| 1855 | } |
| 1856 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1857 | return ret; |
| 1858 | } |
| 1859 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1860 | /** |
| 1861 | * @brief Parse the require-instance statement. Substatement of type statement. |
| 1862 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1863 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1864 | * @param[in,out] reqinst Value to write to. |
| 1865 | * @param[in,out] flags Flags to write to. |
| 1866 | * @param[in,out] exts Extension instances to add to. |
| 1867 | * |
| 1868 | * @return LY_ERR values. |
| 1869 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1870 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1871 | parse_type_reqinstance(struct lys_yang_parser_ctx *ctx, uint8_t *reqinst, uint16_t *flags, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 1872 | struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1873 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1874 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1875 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1876 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1877 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1878 | |
| 1879 | if (*flags & LYS_SET_REQINST) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1880 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "require-instance"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1881 | return LY_EVALID; |
| 1882 | } |
| 1883 | *flags |= LYS_SET_REQINST; |
| 1884 | |
| 1885 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1886 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1887 | |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1888 | if ((word_len == ly_strlen_const("true")) && !strncmp(word, "true", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1889 | *reqinst = 1; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1890 | } else if ((word_len != ly_strlen_const("false")) || strncmp(word, "false", word_len)) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1891 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "require-instance"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1892 | free(buf); |
| 1893 | return LY_EVALID; |
| 1894 | } |
| 1895 | free(buf); |
| 1896 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1897 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1898 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1899 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1900 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_REQUIRE_INSTANCE, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1901 | break; |
| 1902 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1903 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "require-instance"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1904 | return LY_EVALID; |
| 1905 | } |
| 1906 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1907 | return ret; |
| 1908 | } |
| 1909 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1910 | /** |
| 1911 | * @brief Parse the modifier statement. Substatement of type pattern statement. |
| 1912 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1913 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1914 | * @param[in,out] pat Value to write to. |
| 1915 | * @param[in,out] exts Extension instances to add to. |
| 1916 | * |
| 1917 | * @return LY_ERR values. |
| 1918 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1919 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1920 | parse_type_pattern_modifier(struct lys_yang_parser_ctx *ctx, const char **pat, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1921 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1922 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1923 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1924 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1925 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1926 | |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1927 | if ((*pat)[0] == LYSP_RESTR_PATTERN_NACK) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1928 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "modifier"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1929 | return LY_EVALID; |
| 1930 | } |
| 1931 | |
| 1932 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1933 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1934 | |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1935 | if ((word_len != ly_strlen_const("invert-match")) || strncmp(word, "invert-match", word_len)) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1936 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "modifier"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1937 | free(buf); |
| 1938 | return LY_EVALID; |
| 1939 | } |
| 1940 | free(buf); |
| 1941 | |
| 1942 | /* replace the value in the dictionary */ |
| 1943 | buf = malloc(strlen(*pat) + 1); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1944 | LY_CHECK_ERR_RET(!buf, LOGMEM(PARSER_CTX(ctx)), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1945 | strcpy(buf, *pat); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1946 | lydict_remove(PARSER_CTX(ctx), *pat); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1947 | |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1948 | assert(buf[0] == LYSP_RESTR_PATTERN_ACK); |
| 1949 | buf[0] = LYSP_RESTR_PATTERN_NACK; |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1950 | LY_CHECK_RET(lydict_insert_zc(PARSER_CTX(ctx), buf, pat)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1951 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1952 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1953 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1954 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 1955 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_MODIFIER, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1956 | break; |
| 1957 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 1958 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "modifier"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1959 | return LY_EVALID; |
| 1960 | } |
| 1961 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1962 | return ret; |
| 1963 | } |
| 1964 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1965 | /** |
| 1966 | * @brief Parse the pattern statement. Substatement of type statement. |
| 1967 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1968 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1969 | * @param[in,out] patterns Restrictions to add to. |
| 1970 | * |
| 1971 | * @return LY_ERR values. |
| 1972 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1973 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1974 | parse_type_pattern(struct lys_yang_parser_ctx *ctx, struct lysp_restr **patterns) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1975 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1976 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1977 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1978 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 1979 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1980 | struct lysp_restr *restr; |
| 1981 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1982 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *patterns, restr, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1983 | |
| 1984 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 1985 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1986 | |
| 1987 | /* add special meaning first byte */ |
| 1988 | if (buf) { |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1989 | buf = ly_realloc(buf, word_len + 2); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1990 | word = buf; |
| 1991 | } else { |
| 1992 | buf = malloc(word_len + 2); |
| 1993 | } |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1994 | LY_CHECK_ERR_RET(!buf, LOGMEM(PARSER_CTX(ctx)), LY_EMEM); |
Radek Krejci | 86d106e | 2018-10-18 09:53:19 +0200 | [diff] [blame] | 1995 | memmove(buf + 1, word, word_len); |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 1996 | buf[0] = LYSP_RESTR_PATTERN_ACK; /* pattern's default regular-match flag */ |
Radek Krejci | 86d106e | 2018-10-18 09:53:19 +0200 | [diff] [blame] | 1997 | buf[word_len + 1] = '\0'; /* terminating NULL byte */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 1998 | LY_CHECK_RET(lydict_insert_zc(PARSER_CTX(ctx), buf, &restr->arg.str)); |
| 1999 | restr->arg.mod = ctx->parsed_mod; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2000 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2001 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2002 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2003 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2004 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &restr->dsc, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2005 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2006 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2007 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &restr->ref, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2008 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2009 | case LY_STMT_ERROR_APP_TAG: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2010 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_ERROR_APP_TAG, 0, &restr->eapptag, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2011 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2012 | case LY_STMT_ERROR_MESSAGE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2013 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_ERROR_MESSAGE, 0, &restr->emsg, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2014 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2015 | case LY_STMT_MODIFIER: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 2016 | PARSER_CHECK_STMTVER2_RET(ctx, "modifier", "pattern"); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2017 | LY_CHECK_RET(parse_type_pattern_modifier(ctx, &restr->arg.str, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2018 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2019 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 2020 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_PATTERN, 0, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2021 | break; |
| 2022 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2023 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "pattern"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2024 | return LY_EVALID; |
| 2025 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2026 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2027 | return ret; |
| 2028 | } |
| 2029 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2030 | /** |
| 2031 | * @brief Parse the type statement. |
| 2032 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2033 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2034 | * @param[in,out] type Type to wrote to. |
| 2035 | * |
| 2036 | * @return LY_ERR values. |
| 2037 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2038 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2039 | parse_type(struct lys_yang_parser_ctx *ctx, struct lysp_type *type) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2040 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2041 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2042 | char *buf, *word; |
Michal Vasko | 004d315 | 2020-06-11 19:59:22 +0200 | [diff] [blame] | 2043 | const char *str_path = NULL; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2044 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2045 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2046 | struct lysp_type *nest_type; |
| 2047 | |
| 2048 | if (type->name) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2049 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "type"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2050 | return LY_EVALID; |
| 2051 | } |
| 2052 | |
| 2053 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2054 | LY_CHECK_RET(get_argument(ctx, Y_PREF_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 2055 | INSERT_WORD_RET(ctx, buf, type->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2056 | |
Michal Vasko | e9c050f | 2020-10-06 14:01:23 +0200 | [diff] [blame] | 2057 | /* set module */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 2058 | type->pmod = ctx->parsed_mod; |
Michal Vasko | e9c050f | 2020-10-06 14:01:23 +0200 | [diff] [blame] | 2059 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2060 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2061 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2062 | case LY_STMT_BASE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2063 | LY_CHECK_RET(parse_text_fields(ctx, LY_STMT_BASE, &type->bases, Y_PREF_IDENTIF_ARG, &type->exts)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2064 | type->flags |= LYS_SET_BASE; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2065 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2066 | case LY_STMT_BIT: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2067 | LY_CHECK_RET(parse_type_enum(ctx, kw, &type->bits)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2068 | type->flags |= LYS_SET_BIT; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2069 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2070 | case LY_STMT_ENUM: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2071 | LY_CHECK_RET(parse_type_enum(ctx, kw, &type->enums)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2072 | type->flags |= LYS_SET_ENUM; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2073 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2074 | case LY_STMT_FRACTION_DIGITS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2075 | LY_CHECK_RET(parse_type_fracdigits(ctx, &type->fraction_digits, &type->exts)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2076 | type->flags |= LYS_SET_FRDIGITS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2077 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2078 | case LY_STMT_LENGTH: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2079 | if (type->length) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2080 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2081 | return LY_EVALID; |
| 2082 | } |
| 2083 | type->length = calloc(1, sizeof *type->length); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 2084 | LY_CHECK_ERR_RET(!type->length, LOGMEM(PARSER_CTX(ctx)), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2085 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2086 | LY_CHECK_RET(parse_restr(ctx, kw, type->length)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2087 | type->flags |= LYS_SET_LENGTH; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2088 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2089 | case LY_STMT_PATH: |
Michal Vasko | 004d315 | 2020-06-11 19:59:22 +0200 | [diff] [blame] | 2090 | if (type->path) { |
Radek Krejci | 3972b33 | 2021-03-02 16:34:31 +0100 | [diff] [blame] | 2091 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, ly_stmt2str(LY_STMT_PATH)); |
Michal Vasko | 004d315 | 2020-06-11 19:59:22 +0200 | [diff] [blame] | 2092 | return LY_EVALID; |
| 2093 | } |
| 2094 | |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2095 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_PATH, 0, &str_path, Y_STR_ARG, &type->exts)); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 2096 | ret = ly_path_parse(PARSER_CTX(ctx), NULL, str_path, 0, LY_PATH_BEGIN_EITHER, LY_PATH_LREF_TRUE, |
Michal Vasko | 6973015 | 2020-10-09 16:30:07 +0200 | [diff] [blame] | 2097 | LY_PATH_PREFIX_OPTIONAL, LY_PATH_PRED_LEAFREF, &type->path); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 2098 | lydict_remove(PARSER_CTX(ctx), str_path); |
Michal Vasko | 004d315 | 2020-06-11 19:59:22 +0200 | [diff] [blame] | 2099 | LY_CHECK_RET(ret); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2100 | type->flags |= LYS_SET_PATH; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2101 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2102 | case LY_STMT_PATTERN: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2103 | LY_CHECK_RET(parse_type_pattern(ctx, &type->patterns)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2104 | type->flags |= LYS_SET_PATTERN; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2105 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2106 | case LY_STMT_RANGE: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2107 | if (type->range) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2108 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2109 | return LY_EVALID; |
| 2110 | } |
| 2111 | type->range = calloc(1, sizeof *type->range); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 2112 | LY_CHECK_ERR_RET(!type->range, LOGMEM(PARSER_CTX(ctx)), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2113 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2114 | LY_CHECK_RET(parse_restr(ctx, kw, type->range)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2115 | type->flags |= LYS_SET_RANGE; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2116 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2117 | case LY_STMT_REQUIRE_INSTANCE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2118 | LY_CHECK_RET(parse_type_reqinstance(ctx, &type->require_instance, &type->flags, &type->exts)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2119 | /* LYS_SET_REQINST checked and set inside parse_type_reqinstance() */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2120 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2121 | case LY_STMT_TYPE: |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 2122 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), type->types, nest_type, LY_EMEM); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2123 | LY_CHECK_RET(parse_type(ctx, nest_type)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2124 | type->flags |= LYS_SET_TYPE; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2125 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2126 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 2127 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_TYPE, 0, &type->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2128 | break; |
| 2129 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2130 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "type"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2131 | return LY_EVALID; |
| 2132 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2133 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2134 | return ret; |
| 2135 | } |
| 2136 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2137 | /** |
| 2138 | * @brief Parse the leaf statement. |
| 2139 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2140 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2141 | * @param[in,out] siblings Siblings to add to. |
| 2142 | * |
| 2143 | * @return LY_ERR values. |
| 2144 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 2145 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2146 | parse_leaf(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2147 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2148 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2149 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2150 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2151 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2152 | struct lysp_node_leaf *leaf; |
| 2153 | |
David Sedlák | 60adc09 | 2019-08-06 15:57:02 +0200 | [diff] [blame] | 2154 | /* create new leaf structure */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 2155 | LY_LIST_NEW_RET(PARSER_CTX(ctx), siblings, leaf, next, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2156 | leaf->nodetype = LYS_LEAF; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2157 | leaf->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2158 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2159 | /* get name */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2160 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 2161 | INSERT_WORD_RET(ctx, buf, leaf->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2162 | |
| 2163 | /* parse substatements */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2164 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2165 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2166 | case LY_STMT_CONFIG: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2167 | LY_CHECK_RET(parse_config(ctx, &leaf->flags, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2168 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2169 | case LY_STMT_DEFAULT: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2170 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DEFAULT, 0, &leaf->dflt.str, Y_STR_ARG, &leaf->exts)); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 2171 | leaf->dflt.mod = ctx->parsed_mod; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2172 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2173 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2174 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &leaf->dsc, Y_STR_ARG, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2175 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2176 | case LY_STMT_IF_FEATURE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2177 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &leaf->iffeatures, Y_STR_ARG, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2178 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2179 | case LY_STMT_MANDATORY: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2180 | LY_CHECK_RET(parse_mandatory(ctx, &leaf->flags, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2181 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2182 | case LY_STMT_MUST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2183 | LY_CHECK_RET(parse_restrs(ctx, kw, &leaf->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2184 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2185 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2186 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &leaf->ref, Y_STR_ARG, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2187 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2188 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2189 | LY_CHECK_RET(parse_status(ctx, &leaf->flags, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2190 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2191 | case LY_STMT_TYPE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2192 | LY_CHECK_RET(parse_type(ctx, &leaf->type)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2193 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2194 | case LY_STMT_UNITS: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2195 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_UNITS, 0, &leaf->units, Y_STR_ARG, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2196 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2197 | case LY_STMT_WHEN: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2198 | LY_CHECK_RET(parse_when(ctx, &leaf->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2199 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2200 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 2201 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_LEAF, 0, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2202 | break; |
| 2203 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2204 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "leaf"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2205 | return LY_EVALID; |
| 2206 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2207 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 2208 | LY_CHECK_RET(ret); |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2209 | checks: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2210 | /* mandatory substatements */ |
| 2211 | if (!leaf->type.name) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2212 | LOGVAL_PARSER(ctx, LY_VCODE_MISSTMT, "type", "leaf"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2213 | return LY_EVALID; |
| 2214 | } |
| 2215 | |
| 2216 | return ret; |
| 2217 | } |
| 2218 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2219 | /** |
| 2220 | * @brief Parse the max-elements statement. |
| 2221 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2222 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2223 | * @param[in,out] max Value to write to. |
| 2224 | * @param[in,out] flags Flags to write to. |
| 2225 | * @param[in,out] exts Extension instances to add to. |
| 2226 | * |
| 2227 | * @return LY_ERR values. |
| 2228 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 2229 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2230 | parse_maxelements(struct lys_yang_parser_ctx *ctx, uint32_t *max, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2231 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2232 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2233 | char *buf, *word, *ptr; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2234 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2235 | unsigned long int num; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2236 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2237 | |
| 2238 | if (*flags & LYS_SET_MAX) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2239 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "max-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2240 | return LY_EVALID; |
| 2241 | } |
| 2242 | *flags |= LYS_SET_MAX; |
| 2243 | |
| 2244 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2245 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2246 | |
| 2247 | if (!word_len || (word[0] == '0') || ((word[0] != 'u') && !isdigit(word[0]))) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2248 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "max-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2249 | free(buf); |
| 2250 | return LY_EVALID; |
| 2251 | } |
| 2252 | |
Radek Krejci | 7f9b651 | 2019-09-18 13:11:09 +0200 | [diff] [blame] | 2253 | if (ly_strncmp("unbounded", word, word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2254 | errno = 0; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 2255 | num = strtoul(word, &ptr, LY_BASE_DEC); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2256 | /* we have not parsed the whole argument */ |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2257 | if ((size_t)(ptr - word) != word_len) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2258 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "max-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2259 | free(buf); |
| 2260 | return LY_EVALID; |
| 2261 | } |
| 2262 | if ((errno == ERANGE) || (num > UINT32_MAX)) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2263 | LOGVAL_PARSER(ctx, LY_VCODE_OOB, word_len, word, "max-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2264 | free(buf); |
| 2265 | return LY_EVALID; |
| 2266 | } |
| 2267 | |
| 2268 | *max = num; |
Radek Krejci | d631510 | 2021-02-02 15:26:34 +0100 | [diff] [blame] | 2269 | } else { |
| 2270 | /* unbounded */ |
| 2271 | *max = 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2272 | } |
| 2273 | free(buf); |
| 2274 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2275 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2276 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2277 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2278 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_MAX_ELEMENTS, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2279 | break; |
| 2280 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2281 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "max-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2282 | return LY_EVALID; |
| 2283 | } |
| 2284 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2285 | return ret; |
| 2286 | } |
| 2287 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2288 | /** |
| 2289 | * @brief Parse the min-elements statement. |
| 2290 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2291 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2292 | * @param[in,out] min Value to write to. |
| 2293 | * @param[in,out] flags Flags to write to. |
| 2294 | * @param[in,out] exts Extension instances to add to. |
| 2295 | * |
| 2296 | * @return LY_ERR values. |
| 2297 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 2298 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2299 | parse_minelements(struct lys_yang_parser_ctx *ctx, uint32_t *min, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2300 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2301 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2302 | char *buf, *word, *ptr; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2303 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2304 | unsigned long int num; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2305 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2306 | |
| 2307 | if (*flags & LYS_SET_MIN) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2308 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "min-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2309 | return LY_EVALID; |
| 2310 | } |
| 2311 | *flags |= LYS_SET_MIN; |
| 2312 | |
| 2313 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2314 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2315 | |
| 2316 | if (!word_len || !isdigit(word[0]) || ((word[0] == '0') && (word_len > 1))) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2317 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "min-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2318 | free(buf); |
| 2319 | return LY_EVALID; |
| 2320 | } |
| 2321 | |
| 2322 | errno = 0; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 2323 | num = strtoul(word, &ptr, LY_BASE_DEC); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2324 | /* we have not parsed the whole argument */ |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2325 | if ((size_t)(ptr - word) != word_len) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2326 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "min-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2327 | free(buf); |
| 2328 | return LY_EVALID; |
| 2329 | } |
| 2330 | if ((errno == ERANGE) || (num > UINT32_MAX)) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2331 | LOGVAL_PARSER(ctx, LY_VCODE_OOB, word_len, word, "min-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2332 | free(buf); |
| 2333 | return LY_EVALID; |
| 2334 | } |
| 2335 | *min = num; |
| 2336 | free(buf); |
| 2337 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2338 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2339 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2340 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2341 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_MIN_ELEMENTS, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2342 | break; |
| 2343 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2344 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "min-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2345 | return LY_EVALID; |
| 2346 | } |
| 2347 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2348 | return ret; |
| 2349 | } |
| 2350 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2351 | /** |
| 2352 | * @brief Parse the ordered-by statement. |
| 2353 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2354 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2355 | * @param[in,out] flags Flags to write to. |
| 2356 | * @param[in,out] exts Extension instances to add to. |
| 2357 | * |
| 2358 | * @return LY_ERR values. |
| 2359 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2360 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2361 | parse_orderedby(struct lys_yang_parser_ctx *ctx, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2362 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2363 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2364 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2365 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2366 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2367 | |
| 2368 | if (*flags & LYS_ORDBY_MASK) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2369 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "ordered-by"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2370 | return LY_EVALID; |
| 2371 | } |
| 2372 | |
| 2373 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2374 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2375 | |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 2376 | if ((word_len == ly_strlen_const("system")) && !strncmp(word, "system", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2377 | *flags |= LYS_ORDBY_SYSTEM; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 2378 | } else if ((word_len == ly_strlen_const("user")) && !strncmp(word, "user", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2379 | *flags |= LYS_ORDBY_USER; |
| 2380 | } else { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2381 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "ordered-by"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2382 | free(buf); |
| 2383 | return LY_EVALID; |
| 2384 | } |
| 2385 | free(buf); |
| 2386 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2387 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2388 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2389 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2390 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_ORDERED_BY, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2391 | break; |
| 2392 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2393 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "ordered-by"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2394 | return LY_EVALID; |
| 2395 | } |
| 2396 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2397 | return ret; |
| 2398 | } |
| 2399 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2400 | /** |
| 2401 | * @brief Parse the leaf-list statement. |
| 2402 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2403 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2404 | * @param[in,out] siblings Siblings to add to. |
| 2405 | * |
| 2406 | * @return LY_ERR values. |
| 2407 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 2408 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2409 | parse_leaflist(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2410 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2411 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2412 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2413 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2414 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2415 | struct lysp_node_leaflist *llist; |
| 2416 | |
David Sedlák | 60adc09 | 2019-08-06 15:57:02 +0200 | [diff] [blame] | 2417 | /* create new leaf-list structure */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 2418 | LY_LIST_NEW_RET(PARSER_CTX(ctx), siblings, llist, next, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2419 | llist->nodetype = LYS_LEAFLIST; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2420 | llist->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2421 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2422 | /* get name */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2423 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 2424 | INSERT_WORD_RET(ctx, buf, llist->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2425 | |
| 2426 | /* parse substatements */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2427 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2428 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2429 | case LY_STMT_CONFIG: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2430 | LY_CHECK_RET(parse_config(ctx, &llist->flags, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2431 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2432 | case LY_STMT_DEFAULT: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 2433 | PARSER_CHECK_STMTVER2_RET(ctx, "default", "leaf-list"); |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2434 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_DEFAULT, &llist->dflts, Y_STR_ARG, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2435 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2436 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2437 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &llist->dsc, Y_STR_ARG, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2438 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2439 | case LY_STMT_IF_FEATURE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2440 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &llist->iffeatures, Y_STR_ARG, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2441 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2442 | case LY_STMT_MAX_ELEMENTS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2443 | LY_CHECK_RET(parse_maxelements(ctx, &llist->max, &llist->flags, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2444 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2445 | case LY_STMT_MIN_ELEMENTS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2446 | LY_CHECK_RET(parse_minelements(ctx, &llist->min, &llist->flags, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2447 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2448 | case LY_STMT_MUST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2449 | LY_CHECK_RET(parse_restrs(ctx, kw, &llist->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2450 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2451 | case LY_STMT_ORDERED_BY: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2452 | LY_CHECK_RET(parse_orderedby(ctx, &llist->flags, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2453 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2454 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2455 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &llist->ref, Y_STR_ARG, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2456 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2457 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2458 | LY_CHECK_RET(parse_status(ctx, &llist->flags, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2459 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2460 | case LY_STMT_TYPE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2461 | LY_CHECK_RET(parse_type(ctx, &llist->type)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2462 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2463 | case LY_STMT_UNITS: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2464 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_UNITS, 0, &llist->units, Y_STR_ARG, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2465 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2466 | case LY_STMT_WHEN: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2467 | LY_CHECK_RET(parse_when(ctx, &llist->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2468 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2469 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 2470 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_LEAF_LIST, 0, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2471 | break; |
| 2472 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2473 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "llist"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2474 | return LY_EVALID; |
| 2475 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2476 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 2477 | LY_CHECK_RET(ret); |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2478 | checks: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2479 | /* mandatory substatements */ |
| 2480 | if (!llist->type.name) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2481 | LOGVAL_PARSER(ctx, LY_VCODE_MISSTMT, "type", "leaf-list"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2482 | return LY_EVALID; |
| 2483 | } |
| 2484 | |
| 2485 | return ret; |
| 2486 | } |
| 2487 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2488 | /** |
| 2489 | * @brief Parse the refine statement. |
| 2490 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2491 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2492 | * @param[in,out] refines Refines to add to. |
| 2493 | * |
| 2494 | * @return LY_ERR values. |
| 2495 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2496 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2497 | parse_refine(struct lys_yang_parser_ctx *ctx, struct lysp_refine **refines) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2498 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2499 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2500 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2501 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2502 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2503 | struct lysp_refine *rf; |
| 2504 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 2505 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *refines, rf, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2506 | |
| 2507 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2508 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 2509 | CHECK_NONEMPTY(ctx, word_len, "refine"); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 2510 | INSERT_WORD_RET(ctx, buf, rf->nodeid, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2511 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2512 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2513 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2514 | case LY_STMT_CONFIG: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2515 | LY_CHECK_RET(parse_config(ctx, &rf->flags, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2516 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2517 | case LY_STMT_DEFAULT: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2518 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_DEFAULT, &rf->dflts, Y_STR_ARG, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2519 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2520 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2521 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &rf->dsc, Y_STR_ARG, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2522 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2523 | case LY_STMT_IF_FEATURE: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 2524 | PARSER_CHECK_STMTVER2_RET(ctx, "if-feature", "refine"); |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2525 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &rf->iffeatures, Y_STR_ARG, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2526 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2527 | case LY_STMT_MAX_ELEMENTS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2528 | LY_CHECK_RET(parse_maxelements(ctx, &rf->max, &rf->flags, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2529 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2530 | case LY_STMT_MIN_ELEMENTS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2531 | LY_CHECK_RET(parse_minelements(ctx, &rf->min, &rf->flags, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2532 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2533 | case LY_STMT_MUST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2534 | LY_CHECK_RET(parse_restrs(ctx, kw, &rf->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2535 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2536 | case LY_STMT_MANDATORY: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2537 | LY_CHECK_RET(parse_mandatory(ctx, &rf->flags, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2538 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2539 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2540 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &rf->ref, Y_STR_ARG, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2541 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2542 | case LY_STMT_PRESENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2543 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_PRESENCE, 0, &rf->presence, Y_STR_ARG, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2544 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2545 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 2546 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_REFINE, 0, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2547 | break; |
| 2548 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2549 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "refine"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2550 | return LY_EVALID; |
| 2551 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2552 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2553 | return ret; |
| 2554 | } |
| 2555 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2556 | /** |
| 2557 | * @brief Parse the typedef statement. |
| 2558 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2559 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2560 | * @param[in,out] typedefs Typedefs to add to. |
| 2561 | * |
| 2562 | * @return LY_ERR values. |
| 2563 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2564 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2565 | parse_typedef(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_tpdf **typedefs) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2566 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2567 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2568 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2569 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2570 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2571 | struct lysp_tpdf *tpdf; |
| 2572 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 2573 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *typedefs, tpdf, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2574 | |
| 2575 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2576 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 2577 | INSERT_WORD_RET(ctx, buf, tpdf->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2578 | |
| 2579 | /* parse substatements */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2580 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2581 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2582 | case LY_STMT_DEFAULT: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2583 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DEFAULT, 0, &tpdf->dflt.str, Y_STR_ARG, &tpdf->exts)); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 2584 | tpdf->dflt.mod = ctx->parsed_mod; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2585 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2586 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2587 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &tpdf->dsc, Y_STR_ARG, &tpdf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2588 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2589 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2590 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &tpdf->ref, Y_STR_ARG, &tpdf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2591 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2592 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2593 | LY_CHECK_RET(parse_status(ctx, &tpdf->flags, &tpdf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2594 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2595 | case LY_STMT_TYPE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2596 | LY_CHECK_RET(parse_type(ctx, &tpdf->type)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2597 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2598 | case LY_STMT_UNITS: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2599 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_UNITS, 0, &tpdf->units, Y_STR_ARG, &tpdf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2600 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2601 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 2602 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_TYPEDEF, 0, &tpdf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2603 | break; |
| 2604 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2605 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "typedef"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2606 | return LY_EVALID; |
| 2607 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2608 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 2609 | LY_CHECK_RET(ret); |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 2610 | checks: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2611 | /* mandatory substatements */ |
| 2612 | if (!tpdf->type.name) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2613 | LOGVAL_PARSER(ctx, LY_VCODE_MISSTMT, "type", "typedef"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2614 | return LY_EVALID; |
| 2615 | } |
| 2616 | |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 2617 | /* store data for collision check */ |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 2618 | if (parent && !(parent->nodetype & (LYS_GROUPING | LYS_RPC | LYS_ACTION | LYS_INPUT | LYS_OUTPUT | LYS_NOTIF))) { |
Radek Krejci | ba03a5a | 2020-08-27 14:40:41 +0200 | [diff] [blame] | 2619 | LY_CHECK_RET(ly_set_add(&ctx->tpdfs_nodes, parent, 0, NULL)); |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 2620 | } |
| 2621 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2622 | return ret; |
| 2623 | } |
| 2624 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2625 | /** |
| 2626 | * @brief Parse the input or output statement. |
| 2627 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2628 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2629 | * @param[in] kw Type of this particular keyword |
| 2630 | * @param[in,out] inout_p Input/output pointer to write to. |
| 2631 | * |
| 2632 | * @return LY_ERR values. |
| 2633 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2634 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2635 | parse_inout(struct lys_yang_parser_ctx *ctx, enum ly_stmt inout_kw, struct lysp_node *parent, |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2636 | struct lysp_node_action_inout *inout_p) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2637 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2638 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2639 | char *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2640 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2641 | enum ly_stmt kw; |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2642 | ly_bool input = &((struct lysp_node_action *)parent)->input == inout_p ? 1 : 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2643 | |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2644 | if (inout_p->nodetype) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2645 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, ly_stmt2str(inout_kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2646 | return LY_EVALID; |
| 2647 | } |
| 2648 | |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2649 | /* initiate structure */ |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2650 | LY_CHECK_RET(lydict_insert(PARSER_CTX(ctx), input ? "input" : "output", 0, &inout_p->name)); |
| 2651 | inout_p->nodetype = input ? LYS_INPUT : LYS_OUTPUT; |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2652 | inout_p->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2653 | |
| 2654 | /* parse substatements */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2655 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2656 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2657 | case LY_STMT_ANYDATA: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 2658 | PARSER_CHECK_STMTVER2_RET(ctx, "anydata", ly_stmt2str(inout_kw)); |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 2659 | /* fall through */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2660 | case LY_STMT_ANYXML: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2661 | LY_CHECK_RET(parse_any(ctx, kw, (struct lysp_node *)inout_p, &inout_p->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2662 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2663 | case LY_STMT_CHOICE: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2664 | LY_CHECK_RET(parse_choice(ctx, (struct lysp_node *)inout_p, &inout_p->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2665 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2666 | case LY_STMT_CONTAINER: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2667 | LY_CHECK_RET(parse_container(ctx, (struct lysp_node *)inout_p, &inout_p->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2668 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2669 | case LY_STMT_LEAF: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2670 | LY_CHECK_RET(parse_leaf(ctx, (struct lysp_node *)inout_p, &inout_p->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2671 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2672 | case LY_STMT_LEAF_LIST: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2673 | LY_CHECK_RET(parse_leaflist(ctx, (struct lysp_node *)inout_p, &inout_p->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2674 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2675 | case LY_STMT_LIST: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2676 | LY_CHECK_RET(parse_list(ctx, (struct lysp_node *)inout_p, &inout_p->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2677 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2678 | case LY_STMT_USES: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2679 | LY_CHECK_RET(parse_uses(ctx, (struct lysp_node *)inout_p, &inout_p->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2680 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2681 | case LY_STMT_TYPEDEF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2682 | LY_CHECK_RET(parse_typedef(ctx, (struct lysp_node *)inout_p, &inout_p->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2683 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2684 | case LY_STMT_MUST: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 2685 | PARSER_CHECK_STMTVER2_RET(ctx, "must", ly_stmt2str(inout_kw)); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2686 | LY_CHECK_RET(parse_restrs(ctx, kw, &inout_p->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2687 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2688 | case LY_STMT_GROUPING: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2689 | LY_CHECK_RET(parse_grouping(ctx, (struct lysp_node *)inout_p, &inout_p->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2690 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2691 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 2692 | LY_CHECK_RET(parse_ext(ctx, word, word_len, inout_kw, 0, &inout_p->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2693 | break; |
| 2694 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2695 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), ly_stmt2str(inout_kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2696 | return LY_EVALID; |
| 2697 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2698 | } |
Radek Krejci | 7fc6829 | 2019-06-12 13:51:09 +0200 | [diff] [blame] | 2699 | LY_CHECK_RET(ret); |
Michal Vasko | b83af8a | 2020-01-06 09:49:22 +0100 | [diff] [blame] | 2700 | |
Radek Krejci | 7fc6829 | 2019-06-12 13:51:09 +0200 | [diff] [blame] | 2701 | checks: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2702 | if (!inout_p->child) { |
Michal Vasko | b83af8a | 2020-01-06 09:49:22 +0100 | [diff] [blame] | 2703 | LOGVAL_PARSER(ctx, LY_VCODE_MISSTMT, "data-def-stmt", ly_stmt2str(inout_kw)); |
| 2704 | return LY_EVALID; |
| 2705 | } |
| 2706 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2707 | return ret; |
| 2708 | } |
| 2709 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2710 | /** |
| 2711 | * @brief Parse the action statement. |
| 2712 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2713 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2714 | * @param[in,out] actions Actions to add to. |
| 2715 | * |
| 2716 | * @return LY_ERR values. |
| 2717 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 2718 | LY_ERR |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2719 | parse_action(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node_action **actions) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2720 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2721 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2722 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2723 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2724 | enum ly_stmt kw; |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2725 | struct lysp_node_action *act; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2726 | |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2727 | LY_LIST_NEW_RET(PARSER_CTX(ctx), actions, act, next, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2728 | |
| 2729 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2730 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 2731 | INSERT_WORD_RET(ctx, buf, act->name, word, word_len); |
Michal Vasko | 1bf0939 | 2020-03-27 12:38:10 +0100 | [diff] [blame] | 2732 | act->nodetype = parent ? LYS_ACTION : LYS_RPC; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2733 | act->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2734 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2735 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2736 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2737 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2738 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &act->dsc, Y_STR_ARG, &act->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2739 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2740 | case LY_STMT_IF_FEATURE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2741 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &act->iffeatures, Y_STR_ARG, &act->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2742 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2743 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2744 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &act->ref, Y_STR_ARG, &act->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2745 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2746 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2747 | LY_CHECK_RET(parse_status(ctx, &act->flags, &act->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2748 | break; |
| 2749 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2750 | case LY_STMT_INPUT: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2751 | LY_CHECK_RET(parse_inout(ctx, kw, (struct lysp_node *)act, &act->input)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2752 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2753 | case LY_STMT_OUTPUT: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2754 | LY_CHECK_RET(parse_inout(ctx, kw, (struct lysp_node *)act, &act->output)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2755 | break; |
| 2756 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2757 | case LY_STMT_TYPEDEF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2758 | LY_CHECK_RET(parse_typedef(ctx, (struct lysp_node *)act, &act->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2759 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2760 | case LY_STMT_GROUPING: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2761 | LY_CHECK_RET(parse_grouping(ctx, (struct lysp_node *)act, &act->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2762 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2763 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 2764 | LY_CHECK_RET(parse_ext(ctx, word, word_len, parent ? LY_STMT_ACTION : LY_STMT_RPC, 0, &act->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2765 | break; |
| 2766 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2767 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), parent ? "action" : "rpc"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2768 | return LY_EVALID; |
| 2769 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2770 | } |
Radek Krejci | 7fc6829 | 2019-06-12 13:51:09 +0200 | [diff] [blame] | 2771 | LY_CHECK_RET(ret); |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 2772 | |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2773 | checks: |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 2774 | /* always initialize inout, they are technically present (needed for later deviations/refines) */ |
| 2775 | if (!act->input.nodetype) { |
| 2776 | act->input.nodetype = LYS_INPUT; |
| 2777 | act->input.parent = (struct lysp_node *)act; |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2778 | LY_CHECK_RET(lydict_insert(PARSER_CTX(ctx), "input", 0, &act->input.name)); |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 2779 | } |
| 2780 | if (!act->output.nodetype) { |
| 2781 | act->output.nodetype = LYS_OUTPUT; |
| 2782 | act->output.parent = (struct lysp_node *)act; |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2783 | LY_CHECK_RET(lydict_insert(PARSER_CTX(ctx), "output", 0, &act->output.name)); |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 2784 | } |
| 2785 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2786 | return ret; |
| 2787 | } |
| 2788 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2789 | /** |
| 2790 | * @brief Parse the notification statement. |
| 2791 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2792 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2793 | * @param[in,out] notifs Notifications to add to. |
| 2794 | * |
| 2795 | * @return LY_ERR values. |
| 2796 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 2797 | LY_ERR |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2798 | parse_notif(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node_notif **notifs) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2799 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2800 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2801 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2802 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2803 | enum ly_stmt kw; |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2804 | struct lysp_node_notif *notif; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2805 | |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2806 | LY_LIST_NEW_RET(PARSER_CTX(ctx), notifs, notif, next, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2807 | |
| 2808 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2809 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 2810 | INSERT_WORD_RET(ctx, buf, notif->name, word, word_len); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2811 | notif->nodetype = LYS_NOTIF; |
| 2812 | notif->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2813 | |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2814 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2815 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2816 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2817 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, ¬if->dsc, Y_STR_ARG, ¬if->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2818 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2819 | case LY_STMT_IF_FEATURE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2820 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, ¬if->iffeatures, Y_STR_ARG, ¬if->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2821 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2822 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2823 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, ¬if->ref, Y_STR_ARG, ¬if->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2824 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2825 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2826 | LY_CHECK_RET(parse_status(ctx, ¬if->flags, ¬if->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2827 | break; |
| 2828 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2829 | case LY_STMT_ANYDATA: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 2830 | PARSER_CHECK_STMTVER2_RET(ctx, "anydata", "notification"); |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 2831 | /* fall through */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2832 | case LY_STMT_ANYXML: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2833 | LY_CHECK_RET(parse_any(ctx, kw, (struct lysp_node *)notif, ¬if->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2834 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2835 | case LY_STMT_CHOICE: |
Michal Vasko | 5ae1e1a | 2021-02-08 09:53:26 +0100 | [diff] [blame] | 2836 | LY_CHECK_RET(parse_choice(ctx, (struct lysp_node *)notif, ¬if->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2837 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2838 | case LY_STMT_CONTAINER: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2839 | LY_CHECK_RET(parse_container(ctx, (struct lysp_node *)notif, ¬if->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2840 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2841 | case LY_STMT_LEAF: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2842 | LY_CHECK_RET(parse_leaf(ctx, (struct lysp_node *)notif, ¬if->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2843 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2844 | case LY_STMT_LEAF_LIST: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2845 | LY_CHECK_RET(parse_leaflist(ctx, (struct lysp_node *)notif, ¬if->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2846 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2847 | case LY_STMT_LIST: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2848 | LY_CHECK_RET(parse_list(ctx, (struct lysp_node *)notif, ¬if->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2849 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2850 | case LY_STMT_USES: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2851 | LY_CHECK_RET(parse_uses(ctx, (struct lysp_node *)notif, ¬if->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2852 | break; |
| 2853 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2854 | case LY_STMT_MUST: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 2855 | PARSER_CHECK_STMTVER2_RET(ctx, "must", "notification"); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2856 | LY_CHECK_RET(parse_restrs(ctx, kw, ¬if->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2857 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2858 | case LY_STMT_TYPEDEF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2859 | LY_CHECK_RET(parse_typedef(ctx, (struct lysp_node *)notif, ¬if->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2860 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2861 | case LY_STMT_GROUPING: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2862 | LY_CHECK_RET(parse_grouping(ctx, (struct lysp_node *)notif, ¬if->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2863 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2864 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 2865 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_NOTIFICATION, 0, ¬if->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2866 | break; |
| 2867 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2868 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "notification"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2869 | return LY_EVALID; |
| 2870 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2871 | } |
Radek Krejci | 7fc6829 | 2019-06-12 13:51:09 +0200 | [diff] [blame] | 2872 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2873 | return ret; |
| 2874 | } |
| 2875 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2876 | /** |
| 2877 | * @brief Parse the grouping statement. |
| 2878 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2879 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2880 | * @param[in,out] groupings Groupings to add to. |
| 2881 | * |
| 2882 | * @return LY_ERR values. |
| 2883 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 2884 | LY_ERR |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2885 | parse_grouping(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node_grp **groupings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2886 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2887 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2888 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2889 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2890 | enum ly_stmt kw; |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2891 | struct lysp_node_grp *grp; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2892 | |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2893 | LY_LIST_NEW_RET(PARSER_CTX(ctx), groupings, grp, next, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2894 | |
| 2895 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2896 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 2897 | INSERT_WORD_RET(ctx, buf, grp->name, word, word_len); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2898 | grp->nodetype = LYS_GROUPING; |
| 2899 | grp->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2900 | |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2901 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2902 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2903 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2904 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &grp->dsc, Y_STR_ARG, &grp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2905 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2906 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2907 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &grp->ref, Y_STR_ARG, &grp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2908 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2909 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2910 | LY_CHECK_RET(parse_status(ctx, &grp->flags, &grp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2911 | break; |
| 2912 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2913 | case LY_STMT_ANYDATA: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 2914 | PARSER_CHECK_STMTVER2_RET(ctx, "anydata", "grouping"); |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 2915 | /* fall through */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2916 | case LY_STMT_ANYXML: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2917 | LY_CHECK_RET(parse_any(ctx, kw, &grp->node, &grp->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2918 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2919 | case LY_STMT_CHOICE: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2920 | LY_CHECK_RET(parse_choice(ctx, &grp->node, &grp->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2921 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2922 | case LY_STMT_CONTAINER: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2923 | LY_CHECK_RET(parse_container(ctx, &grp->node, &grp->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2924 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2925 | case LY_STMT_LEAF: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2926 | LY_CHECK_RET(parse_leaf(ctx, &grp->node, &grp->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2927 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2928 | case LY_STMT_LEAF_LIST: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2929 | LY_CHECK_RET(parse_leaflist(ctx, &grp->node, &grp->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2930 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2931 | case LY_STMT_LIST: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2932 | LY_CHECK_RET(parse_list(ctx, &grp->node, &grp->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2933 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2934 | case LY_STMT_USES: |
Radek Krejci | 01180ac | 2021-01-27 08:48:22 +0100 | [diff] [blame] | 2935 | LY_CHECK_RET(parse_uses(ctx, &grp->node, &grp->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2936 | break; |
| 2937 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2938 | case LY_STMT_TYPEDEF: |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2939 | LY_CHECK_RET(parse_typedef(ctx, &grp->node, &grp->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2940 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2941 | case LY_STMT_ACTION: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 2942 | PARSER_CHECK_STMTVER2_RET(ctx, "action", "grouping"); |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2943 | LY_CHECK_RET(parse_action(ctx, &grp->node, &grp->actions)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2944 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2945 | case LY_STMT_GROUPING: |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2946 | LY_CHECK_RET(parse_grouping(ctx, &grp->node, &grp->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2947 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2948 | case LY_STMT_NOTIFICATION: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 2949 | PARSER_CHECK_STMTVER2_RET(ctx, "notification", "grouping"); |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2950 | LY_CHECK_RET(parse_notif(ctx, &grp->node, &grp->notifs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2951 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2952 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 2953 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_GROUPING, 0, &grp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2954 | break; |
| 2955 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 2956 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "grouping"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2957 | return LY_EVALID; |
| 2958 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2959 | } |
Radek Krejci | 7fc6829 | 2019-06-12 13:51:09 +0200 | [diff] [blame] | 2960 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2961 | return ret; |
| 2962 | } |
| 2963 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2964 | /** |
David Sedlák | 0d6de5a | 2019-07-22 13:25:44 +0200 | [diff] [blame] | 2965 | * @brief Parse the augment statement. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2966 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2967 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2968 | * @param[in,out] augments Augments to add to. |
| 2969 | * |
| 2970 | * @return LY_ERR values. |
| 2971 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 2972 | LY_ERR |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2973 | parse_augment(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node_augment **augments) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2974 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2975 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2976 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2977 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2978 | enum ly_stmt kw; |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2979 | struct lysp_node_augment *aug; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2980 | |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2981 | LY_LIST_NEW_RET(PARSER_CTX(ctx), augments, aug, next, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2982 | |
| 2983 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 2984 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 2985 | CHECK_NONEMPTY(ctx, word_len, "augment"); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 2986 | INSERT_WORD_RET(ctx, buf, aug->nodeid, word, word_len); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2987 | aug->nodetype = LYS_AUGMENT; |
| 2988 | aug->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2989 | |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 2990 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2991 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2992 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2993 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &aug->dsc, Y_STR_ARG, &aug->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2994 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2995 | case LY_STMT_IF_FEATURE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2996 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &aug->iffeatures, Y_STR_ARG, &aug->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2997 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 2998 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 2999 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &aug->ref, Y_STR_ARG, &aug->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3000 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3001 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3002 | LY_CHECK_RET(parse_status(ctx, &aug->flags, &aug->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3003 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3004 | case LY_STMT_WHEN: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3005 | LY_CHECK_RET(parse_when(ctx, &aug->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3006 | break; |
| 3007 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3008 | case LY_STMT_ANYDATA: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 3009 | PARSER_CHECK_STMTVER2_RET(ctx, "anydata", "augment"); |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 3010 | /* fall through */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3011 | case LY_STMT_ANYXML: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3012 | LY_CHECK_RET(parse_any(ctx, kw, (struct lysp_node *)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3013 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3014 | case LY_STMT_CASE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3015 | LY_CHECK_RET(parse_case(ctx, (struct lysp_node *)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3016 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3017 | case LY_STMT_CHOICE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3018 | LY_CHECK_RET(parse_choice(ctx, (struct lysp_node *)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3019 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3020 | case LY_STMT_CONTAINER: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3021 | LY_CHECK_RET(parse_container(ctx, (struct lysp_node *)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3022 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3023 | case LY_STMT_LEAF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3024 | LY_CHECK_RET(parse_leaf(ctx, (struct lysp_node *)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3025 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3026 | case LY_STMT_LEAF_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3027 | LY_CHECK_RET(parse_leaflist(ctx, (struct lysp_node *)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3028 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3029 | case LY_STMT_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3030 | LY_CHECK_RET(parse_list(ctx, (struct lysp_node *)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3031 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3032 | case LY_STMT_USES: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3033 | LY_CHECK_RET(parse_uses(ctx, (struct lysp_node *)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3034 | break; |
| 3035 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3036 | case LY_STMT_ACTION: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 3037 | PARSER_CHECK_STMTVER2_RET(ctx, "action", "augment"); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3038 | LY_CHECK_RET(parse_action(ctx, (struct lysp_node *)aug, &aug->actions)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3039 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3040 | case LY_STMT_NOTIFICATION: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 3041 | PARSER_CHECK_STMTVER2_RET(ctx, "notification", "augment"); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3042 | LY_CHECK_RET(parse_notif(ctx, (struct lysp_node *)aug, &aug->notifs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3043 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3044 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 3045 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_AUGMENT, 0, &aug->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3046 | break; |
| 3047 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3048 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "augment"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3049 | return LY_EVALID; |
| 3050 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3051 | } |
Radek Krejci | 7fc6829 | 2019-06-12 13:51:09 +0200 | [diff] [blame] | 3052 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3053 | return ret; |
| 3054 | } |
| 3055 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3056 | /** |
| 3057 | * @brief Parse the uses statement. |
| 3058 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3059 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3060 | * @param[in,out] siblings Siblings to add to. |
| 3061 | * |
| 3062 | * @return LY_ERR values. |
| 3063 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3064 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3065 | parse_uses(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3066 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3067 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3068 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3069 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3070 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3071 | struct lysp_node_uses *uses; |
| 3072 | |
David Sedlák | 60adc09 | 2019-08-06 15:57:02 +0200 | [diff] [blame] | 3073 | /* create uses structure */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3074 | LY_LIST_NEW_RET(PARSER_CTX(ctx), siblings, uses, next, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3075 | uses->nodetype = LYS_USES; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3076 | uses->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3077 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3078 | /* get name */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3079 | LY_CHECK_RET(get_argument(ctx, Y_PREF_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 3080 | INSERT_WORD_RET(ctx, buf, uses->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3081 | |
| 3082 | /* parse substatements */ |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 3083 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3084 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3085 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3086 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &uses->dsc, Y_STR_ARG, &uses->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3087 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3088 | case LY_STMT_IF_FEATURE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3089 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &uses->iffeatures, Y_STR_ARG, &uses->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3090 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3091 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3092 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &uses->ref, Y_STR_ARG, &uses->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3093 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3094 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3095 | LY_CHECK_RET(parse_status(ctx, &uses->flags, &uses->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3096 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3097 | case LY_STMT_WHEN: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3098 | LY_CHECK_RET(parse_when(ctx, &uses->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3099 | break; |
| 3100 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3101 | case LY_STMT_REFINE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3102 | LY_CHECK_RET(parse_refine(ctx, &uses->refines)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3103 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3104 | case LY_STMT_AUGMENT: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3105 | LY_CHECK_RET(parse_augment(ctx, (struct lysp_node *)uses, &uses->augments)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3106 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3107 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 3108 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_USES, 0, &uses->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3109 | break; |
| 3110 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3111 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "uses"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3112 | return LY_EVALID; |
| 3113 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3114 | } |
Radek Krejci | 7fc6829 | 2019-06-12 13:51:09 +0200 | [diff] [blame] | 3115 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3116 | return ret; |
| 3117 | } |
| 3118 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3119 | /** |
| 3120 | * @brief Parse the case statement. |
| 3121 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3122 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3123 | * @param[in,out] siblings Siblings to add to. |
| 3124 | * |
| 3125 | * @return LY_ERR values. |
| 3126 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3127 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3128 | parse_case(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3129 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3130 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3131 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3132 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3133 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3134 | struct lysp_node_case *cas; |
| 3135 | |
David Sedlák | 60adc09 | 2019-08-06 15:57:02 +0200 | [diff] [blame] | 3136 | /* create new case structure */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3137 | LY_LIST_NEW_RET(PARSER_CTX(ctx), siblings, cas, next, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3138 | cas->nodetype = LYS_CASE; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3139 | cas->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3140 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3141 | /* get name */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3142 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 3143 | INSERT_WORD_RET(ctx, buf, cas->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3144 | |
| 3145 | /* parse substatements */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3146 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3147 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3148 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3149 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &cas->dsc, Y_STR_ARG, &cas->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3150 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3151 | case LY_STMT_IF_FEATURE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3152 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &cas->iffeatures, Y_STR_ARG, &cas->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3153 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3154 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3155 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &cas->ref, Y_STR_ARG, &cas->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3156 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3157 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3158 | LY_CHECK_RET(parse_status(ctx, &cas->flags, &cas->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3159 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3160 | case LY_STMT_WHEN: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3161 | LY_CHECK_RET(parse_when(ctx, &cas->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3162 | break; |
| 3163 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3164 | case LY_STMT_ANYDATA: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 3165 | PARSER_CHECK_STMTVER2_RET(ctx, "anydata", "case"); |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 3166 | /* fall through */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3167 | case LY_STMT_ANYXML: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3168 | LY_CHECK_RET(parse_any(ctx, kw, (struct lysp_node *)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3169 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3170 | case LY_STMT_CHOICE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3171 | LY_CHECK_RET(parse_choice(ctx, (struct lysp_node *)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3172 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3173 | case LY_STMT_CONTAINER: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3174 | LY_CHECK_RET(parse_container(ctx, (struct lysp_node *)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3175 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3176 | case LY_STMT_LEAF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3177 | LY_CHECK_RET(parse_leaf(ctx, (struct lysp_node *)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3178 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3179 | case LY_STMT_LEAF_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3180 | LY_CHECK_RET(parse_leaflist(ctx, (struct lysp_node *)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3181 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3182 | case LY_STMT_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3183 | LY_CHECK_RET(parse_list(ctx, (struct lysp_node *)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3184 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3185 | case LY_STMT_USES: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3186 | LY_CHECK_RET(parse_uses(ctx, (struct lysp_node *)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3187 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3188 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 3189 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_CASE, 0, &cas->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3190 | break; |
| 3191 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3192 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "case"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3193 | return LY_EVALID; |
| 3194 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3195 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3196 | return ret; |
| 3197 | } |
| 3198 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3199 | /** |
| 3200 | * @brief Parse the choice statement. |
| 3201 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3202 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3203 | * @param[in,out] siblings Siblings to add to. |
| 3204 | * |
| 3205 | * @return LY_ERR values. |
| 3206 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3207 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3208 | parse_choice(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3209 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3210 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3211 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3212 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3213 | enum ly_stmt kw; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3214 | struct lysp_node_choice *choice; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3215 | |
David Sedlák | 60adc09 | 2019-08-06 15:57:02 +0200 | [diff] [blame] | 3216 | /* create new choice structure */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3217 | LY_LIST_NEW_RET(PARSER_CTX(ctx), siblings, choice, next, LY_EMEM); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3218 | choice->nodetype = LYS_CHOICE; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3219 | choice->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3220 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3221 | /* get name */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3222 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 3223 | INSERT_WORD_RET(ctx, buf, choice->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3224 | |
| 3225 | /* parse substatements */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3226 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3227 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3228 | case LY_STMT_CONFIG: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3229 | LY_CHECK_RET(parse_config(ctx, &choice->flags, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3230 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3231 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3232 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &choice->dsc, Y_STR_ARG, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3233 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3234 | case LY_STMT_IF_FEATURE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3235 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &choice->iffeatures, Y_STR_ARG, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3236 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3237 | case LY_STMT_MANDATORY: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3238 | LY_CHECK_RET(parse_mandatory(ctx, &choice->flags, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3239 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3240 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3241 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &choice->ref, Y_STR_ARG, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3242 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3243 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3244 | LY_CHECK_RET(parse_status(ctx, &choice->flags, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3245 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3246 | case LY_STMT_WHEN: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3247 | LY_CHECK_RET(parse_when(ctx, &choice->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3248 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3249 | case LY_STMT_DEFAULT: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3250 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DEFAULT, 0, &choice->dflt.str, Y_PREF_IDENTIF_ARG, |
Michal Vasko | 7f45cf2 | 2020-10-01 12:49:44 +0200 | [diff] [blame] | 3251 | &choice->exts)); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3252 | choice->dflt.mod = ctx->parsed_mod; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3253 | break; |
| 3254 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3255 | case LY_STMT_ANYDATA: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 3256 | PARSER_CHECK_STMTVER2_RET(ctx, "anydata", "choice"); |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 3257 | /* fall through */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3258 | case LY_STMT_ANYXML: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3259 | LY_CHECK_RET(parse_any(ctx, kw, (struct lysp_node *)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3260 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3261 | case LY_STMT_CASE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3262 | LY_CHECK_RET(parse_case(ctx, (struct lysp_node *)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3263 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3264 | case LY_STMT_CHOICE: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 3265 | PARSER_CHECK_STMTVER2_RET(ctx, "choice", "choice"); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3266 | LY_CHECK_RET(parse_choice(ctx, (struct lysp_node *)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3267 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3268 | case LY_STMT_CONTAINER: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3269 | LY_CHECK_RET(parse_container(ctx, (struct lysp_node *)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3270 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3271 | case LY_STMT_LEAF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3272 | LY_CHECK_RET(parse_leaf(ctx, (struct lysp_node *)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3273 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3274 | case LY_STMT_LEAF_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3275 | LY_CHECK_RET(parse_leaflist(ctx, (struct lysp_node *)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3276 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3277 | case LY_STMT_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3278 | LY_CHECK_RET(parse_list(ctx, (struct lysp_node *)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3279 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3280 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 3281 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_CHOICE, 0, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3282 | break; |
| 3283 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3284 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "choice"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3285 | return LY_EVALID; |
| 3286 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3287 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3288 | return ret; |
| 3289 | } |
| 3290 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3291 | /** |
| 3292 | * @brief Parse the container statement. |
| 3293 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3294 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3295 | * @param[in,out] siblings Siblings to add to. |
| 3296 | * |
| 3297 | * @return LY_ERR values. |
| 3298 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3299 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3300 | parse_container(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3301 | { |
| 3302 | LY_ERR ret = 0; |
| 3303 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3304 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3305 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3306 | struct lysp_node_container *cont; |
| 3307 | |
David Sedlák | 60adc09 | 2019-08-06 15:57:02 +0200 | [diff] [blame] | 3308 | /* create new container structure */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3309 | LY_LIST_NEW_RET(PARSER_CTX(ctx), siblings, cont, next, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3310 | cont->nodetype = LYS_CONTAINER; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3311 | cont->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3312 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3313 | /* get name */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3314 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 3315 | INSERT_WORD_RET(ctx, buf, cont->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3316 | |
| 3317 | /* parse substatements */ |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 3318 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3319 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3320 | case LY_STMT_CONFIG: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3321 | LY_CHECK_RET(parse_config(ctx, &cont->flags, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3322 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3323 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3324 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &cont->dsc, Y_STR_ARG, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3325 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3326 | case LY_STMT_IF_FEATURE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3327 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &cont->iffeatures, Y_STR_ARG, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3328 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3329 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3330 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &cont->ref, Y_STR_ARG, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3331 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3332 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3333 | LY_CHECK_RET(parse_status(ctx, &cont->flags, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3334 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3335 | case LY_STMT_WHEN: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3336 | LY_CHECK_RET(parse_when(ctx, &cont->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3337 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3338 | case LY_STMT_PRESENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3339 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_PRESENCE, 0, &cont->presence, Y_STR_ARG, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3340 | break; |
| 3341 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3342 | case LY_STMT_ANYDATA: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 3343 | PARSER_CHECK_STMTVER2_RET(ctx, "anydata", "container"); |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 3344 | /* fall through */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3345 | case LY_STMT_ANYXML: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3346 | LY_CHECK_RET(parse_any(ctx, kw, (struct lysp_node *)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3347 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3348 | case LY_STMT_CHOICE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3349 | LY_CHECK_RET(parse_choice(ctx, (struct lysp_node *)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3350 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3351 | case LY_STMT_CONTAINER: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3352 | LY_CHECK_RET(parse_container(ctx, (struct lysp_node *)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3353 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3354 | case LY_STMT_LEAF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3355 | LY_CHECK_RET(parse_leaf(ctx, (struct lysp_node *)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3356 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3357 | case LY_STMT_LEAF_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3358 | LY_CHECK_RET(parse_leaflist(ctx, (struct lysp_node *)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3359 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3360 | case LY_STMT_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3361 | LY_CHECK_RET(parse_list(ctx, (struct lysp_node *)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3362 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3363 | case LY_STMT_USES: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3364 | LY_CHECK_RET(parse_uses(ctx, (struct lysp_node *)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3365 | break; |
| 3366 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3367 | case LY_STMT_TYPEDEF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3368 | LY_CHECK_RET(parse_typedef(ctx, (struct lysp_node *)cont, &cont->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3369 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3370 | case LY_STMT_MUST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3371 | LY_CHECK_RET(parse_restrs(ctx, kw, &cont->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3372 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3373 | case LY_STMT_ACTION: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 3374 | PARSER_CHECK_STMTVER2_RET(ctx, "action", "container"); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3375 | LY_CHECK_RET(parse_action(ctx, (struct lysp_node *)cont, &cont->actions)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3376 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3377 | case LY_STMT_GROUPING: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3378 | LY_CHECK_RET(parse_grouping(ctx, (struct lysp_node *)cont, &cont->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3379 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3380 | case LY_STMT_NOTIFICATION: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 3381 | PARSER_CHECK_STMTVER2_RET(ctx, "notification", "container"); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3382 | LY_CHECK_RET(parse_notif(ctx, (struct lysp_node *)cont, &cont->notifs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3383 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3384 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 3385 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_CONTAINER, 0, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3386 | break; |
| 3387 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3388 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "container"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3389 | return LY_EVALID; |
| 3390 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3391 | } |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 3392 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3393 | return ret; |
| 3394 | } |
| 3395 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3396 | /** |
| 3397 | * @brief Parse the list statement. |
| 3398 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3399 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3400 | * @param[in,out] siblings Siblings to add to. |
| 3401 | * |
| 3402 | * @return LY_ERR values. |
| 3403 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3404 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3405 | parse_list(struct lys_yang_parser_ctx *ctx, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3406 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3407 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3408 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3409 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3410 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3411 | struct lysp_node_list *list; |
| 3412 | |
David Sedlák | 60adc09 | 2019-08-06 15:57:02 +0200 | [diff] [blame] | 3413 | /* create new list structure */ |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3414 | LY_LIST_NEW_RET(PARSER_CTX(ctx), siblings, list, next, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3415 | list->nodetype = LYS_LIST; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3416 | list->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3417 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3418 | /* get name */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3419 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 3420 | INSERT_WORD_RET(ctx, buf, list->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3421 | |
| 3422 | /* parse substatements */ |
Radek Krejci | 2a9fc65 | 2021-01-22 17:44:34 +0100 | [diff] [blame] | 3423 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3424 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3425 | case LY_STMT_CONFIG: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3426 | LY_CHECK_RET(parse_config(ctx, &list->flags, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3427 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3428 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3429 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &list->dsc, Y_STR_ARG, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3430 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3431 | case LY_STMT_IF_FEATURE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3432 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &list->iffeatures, Y_STR_ARG, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3433 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3434 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3435 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &list->ref, Y_STR_ARG, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3436 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3437 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3438 | LY_CHECK_RET(parse_status(ctx, &list->flags, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3439 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3440 | case LY_STMT_WHEN: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3441 | LY_CHECK_RET(parse_when(ctx, &list->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3442 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3443 | case LY_STMT_KEY: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3444 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_KEY, 0, &list->key, Y_STR_ARG, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3445 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3446 | case LY_STMT_MAX_ELEMENTS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3447 | LY_CHECK_RET(parse_maxelements(ctx, &list->max, &list->flags, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3448 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3449 | case LY_STMT_MIN_ELEMENTS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3450 | LY_CHECK_RET(parse_minelements(ctx, &list->min, &list->flags, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3451 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3452 | case LY_STMT_ORDERED_BY: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3453 | LY_CHECK_RET(parse_orderedby(ctx, &list->flags, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3454 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3455 | case LY_STMT_UNIQUE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3456 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_UNIQUE, &list->uniques, Y_STR_ARG, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3457 | break; |
| 3458 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3459 | case LY_STMT_ANYDATA: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 3460 | PARSER_CHECK_STMTVER2_RET(ctx, "anydata", "list"); |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 3461 | /* fall through */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3462 | case LY_STMT_ANYXML: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3463 | LY_CHECK_RET(parse_any(ctx, kw, (struct lysp_node *)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3464 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3465 | case LY_STMT_CHOICE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3466 | LY_CHECK_RET(parse_choice(ctx, (struct lysp_node *)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3467 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3468 | case LY_STMT_CONTAINER: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3469 | LY_CHECK_RET(parse_container(ctx, (struct lysp_node *)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3470 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3471 | case LY_STMT_LEAF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3472 | LY_CHECK_RET(parse_leaf(ctx, (struct lysp_node *)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3473 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3474 | case LY_STMT_LEAF_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3475 | LY_CHECK_RET(parse_leaflist(ctx, (struct lysp_node *)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3476 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3477 | case LY_STMT_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3478 | LY_CHECK_RET(parse_list(ctx, (struct lysp_node *)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3479 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3480 | case LY_STMT_USES: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3481 | LY_CHECK_RET(parse_uses(ctx, (struct lysp_node *)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3482 | break; |
| 3483 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3484 | case LY_STMT_TYPEDEF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3485 | LY_CHECK_RET(parse_typedef(ctx, (struct lysp_node *)list, &list->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3486 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3487 | case LY_STMT_MUST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3488 | LY_CHECK_RET(parse_restrs(ctx, kw, &list->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3489 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3490 | case LY_STMT_ACTION: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 3491 | PARSER_CHECK_STMTVER2_RET(ctx, "action", "list"); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3492 | LY_CHECK_RET(parse_action(ctx, (struct lysp_node *)list, &list->actions)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3493 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3494 | case LY_STMT_GROUPING: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3495 | LY_CHECK_RET(parse_grouping(ctx, (struct lysp_node *)list, &list->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3496 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3497 | case LY_STMT_NOTIFICATION: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 3498 | PARSER_CHECK_STMTVER2_RET(ctx, "notification", "list"); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3499 | LY_CHECK_RET(parse_notif(ctx, (struct lysp_node *)list, &list->notifs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3500 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3501 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 3502 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_LIST, 0, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3503 | break; |
| 3504 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3505 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "list"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3506 | return LY_EVALID; |
| 3507 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3508 | } |
Radek Krejci | 7fc6829 | 2019-06-12 13:51:09 +0200 | [diff] [blame] | 3509 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3510 | return ret; |
| 3511 | } |
| 3512 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3513 | /** |
| 3514 | * @brief Parse the yin-element statement. |
| 3515 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3516 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3517 | * @param[in,out] flags Flags to write to. |
| 3518 | * @param[in,out] exts Extension instances to add to. |
| 3519 | * |
| 3520 | * @return LY_ERR values. |
| 3521 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3522 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3523 | parse_yinelement(struct lys_yang_parser_ctx *ctx, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3524 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3525 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3526 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3527 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3528 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3529 | |
| 3530 | if (*flags & LYS_YINELEM_MASK) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3531 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "yin-element"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3532 | return LY_EVALID; |
| 3533 | } |
| 3534 | |
| 3535 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3536 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3537 | |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 3538 | if ((word_len == ly_strlen_const("true")) && !strncmp(word, "true", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3539 | *flags |= LYS_YINELEM_TRUE; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 3540 | } else if ((word_len == ly_strlen_const("false")) && !strncmp(word, "false", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3541 | *flags |= LYS_YINELEM_FALSE; |
| 3542 | } else { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3543 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "yin-element"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3544 | free(buf); |
| 3545 | return LY_EVALID; |
| 3546 | } |
| 3547 | free(buf); |
| 3548 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3549 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3550 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3551 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3552 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_YIN_ELEMENT, 0, exts)); |
Michal Vasko | d989ba0 | 2020-08-24 10:59:24 +0200 | [diff] [blame] | 3553 | LY_CHECK_RET(ret); |
| 3554 | break; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3555 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3556 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "yin-element"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3557 | return LY_EVALID; |
| 3558 | } |
| 3559 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3560 | return ret; |
| 3561 | } |
| 3562 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3563 | /** |
David Sedlák | 2444f8f | 2019-07-09 11:02:47 +0200 | [diff] [blame] | 3564 | * @brief Parse the argument statement. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3565 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3566 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3567 | * @param[in,out] argument Value to write to. |
| 3568 | * @param[in,out] flags Flags to write to. |
| 3569 | * @param[in,out] exts Extension instances to add to. |
| 3570 | * |
| 3571 | * @return LY_ERR values. |
| 3572 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3573 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3574 | parse_argument(struct lys_yang_parser_ctx *ctx, const char **argument, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3575 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3576 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3577 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3578 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3579 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3580 | |
| 3581 | if (*argument) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3582 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, "argument"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3583 | return LY_EVALID; |
| 3584 | } |
| 3585 | |
| 3586 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3587 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 3588 | INSERT_WORD_RET(ctx, buf, *argument, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3589 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3590 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3591 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3592 | case LY_STMT_YIN_ELEMENT: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3593 | LY_CHECK_RET(parse_yinelement(ctx, flags, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3594 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3595 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3596 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_ARGUMENT, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3597 | break; |
| 3598 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3599 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "argument"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3600 | return LY_EVALID; |
| 3601 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3602 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3603 | return ret; |
| 3604 | } |
| 3605 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3606 | /** |
| 3607 | * @brief Parse the extension statement. |
| 3608 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3609 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3610 | * @param[in,out] extensions Extensions to add to. |
| 3611 | * |
| 3612 | * @return LY_ERR values. |
| 3613 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3614 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3615 | parse_extension(struct lys_yang_parser_ctx *ctx, struct lysp_ext **extensions) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3616 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3617 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3618 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3619 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3620 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3621 | struct lysp_ext *ex; |
| 3622 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3623 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *extensions, ex, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3624 | |
| 3625 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3626 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 3627 | INSERT_WORD_RET(ctx, buf, ex->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3628 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3629 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3630 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3631 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3632 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &ex->dsc, Y_STR_ARG, &ex->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3633 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3634 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3635 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &ex->ref, Y_STR_ARG, &ex->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3636 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3637 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3638 | LY_CHECK_RET(parse_status(ctx, &ex->flags, &ex->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3639 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3640 | case LY_STMT_ARGUMENT: |
Radek Krejci | 9f87b0c | 2021-03-05 14:45:26 +0100 | [diff] [blame] | 3641 | LY_CHECK_RET(parse_argument(ctx, &ex->argname, &ex->flags, &ex->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3642 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3643 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 3644 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_EXTENSION, 0, &ex->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3645 | break; |
| 3646 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3647 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "extension"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3648 | return LY_EVALID; |
| 3649 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3650 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3651 | return ret; |
| 3652 | } |
| 3653 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3654 | /** |
| 3655 | * @brief Parse the deviate statement. |
| 3656 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3657 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3658 | * @param[in,out] deviates Deviates to add to. |
| 3659 | * |
| 3660 | * @return LY_ERR values. |
| 3661 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3662 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3663 | parse_deviate(struct lys_yang_parser_ctx *ctx, struct lysp_deviate **deviates) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3664 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3665 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3666 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3667 | size_t word_len, dev_mod; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3668 | enum ly_stmt kw; |
David Sedlák | 60adc09 | 2019-08-06 15:57:02 +0200 | [diff] [blame] | 3669 | struct lysp_deviate *d; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3670 | struct lysp_deviate_add *d_add = NULL; |
| 3671 | struct lysp_deviate_rpl *d_rpl = NULL; |
| 3672 | struct lysp_deviate_del *d_del = NULL; |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3673 | const char **d_units = NULL; |
| 3674 | struct lysp_qname **d_uniques = NULL, **d_dflts = NULL; |
Radek Krejci | 4ad42aa | 2019-07-23 16:55:58 +0200 | [diff] [blame] | 3675 | struct lysp_restr **d_musts = NULL; |
| 3676 | uint16_t *d_flags = 0; |
| 3677 | uint32_t *d_min = 0, *d_max = 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3678 | |
| 3679 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3680 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3681 | |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 3682 | if ((word_len == ly_strlen_const("not-supported")) && !strncmp(word, "not-supported", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3683 | dev_mod = LYS_DEV_NOT_SUPPORTED; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 3684 | } else if ((word_len == ly_strlen_const("add")) && !strncmp(word, "add", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3685 | dev_mod = LYS_DEV_ADD; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 3686 | } else if ((word_len == ly_strlen_const("replace")) && !strncmp(word, "replace", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3687 | dev_mod = LYS_DEV_REPLACE; |
Radek Krejci | f13b87b | 2020-12-01 22:02:17 +0100 | [diff] [blame] | 3688 | } else if ((word_len == ly_strlen_const("delete")) && !strncmp(word, "delete", word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3689 | dev_mod = LYS_DEV_DELETE; |
| 3690 | } else { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3691 | LOGVAL_PARSER(ctx, LY_VCODE_INVAL, word_len, word, "deviate"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3692 | free(buf); |
| 3693 | return LY_EVALID; |
| 3694 | } |
| 3695 | free(buf); |
| 3696 | |
| 3697 | /* create structure */ |
| 3698 | switch (dev_mod) { |
| 3699 | case LYS_DEV_NOT_SUPPORTED: |
| 3700 | d = calloc(1, sizeof *d); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3701 | LY_CHECK_ERR_RET(!d, LOGMEM(PARSER_CTX(ctx)), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3702 | break; |
| 3703 | case LYS_DEV_ADD: |
| 3704 | d_add = calloc(1, sizeof *d_add); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3705 | LY_CHECK_ERR_RET(!d_add, LOGMEM(PARSER_CTX(ctx)), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3706 | d = (struct lysp_deviate *)d_add; |
| 3707 | d_units = &d_add->units; |
| 3708 | d_uniques = &d_add->uniques; |
| 3709 | d_dflts = &d_add->dflts; |
| 3710 | d_musts = &d_add->musts; |
| 3711 | d_flags = &d_add->flags; |
| 3712 | d_min = &d_add->min; |
| 3713 | d_max = &d_add->max; |
| 3714 | break; |
| 3715 | case LYS_DEV_REPLACE: |
| 3716 | d_rpl = calloc(1, sizeof *d_rpl); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3717 | LY_CHECK_ERR_RET(!d_rpl, LOGMEM(PARSER_CTX(ctx)), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3718 | d = (struct lysp_deviate *)d_rpl; |
| 3719 | d_units = &d_rpl->units; |
| 3720 | d_flags = &d_rpl->flags; |
| 3721 | d_min = &d_rpl->min; |
| 3722 | d_max = &d_rpl->max; |
| 3723 | break; |
| 3724 | case LYS_DEV_DELETE: |
| 3725 | d_del = calloc(1, sizeof *d_del); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3726 | LY_CHECK_ERR_RET(!d_del, LOGMEM(PARSER_CTX(ctx)), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3727 | d = (struct lysp_deviate *)d_del; |
| 3728 | d_units = &d_del->units; |
| 3729 | d_uniques = &d_del->uniques; |
| 3730 | d_dflts = &d_del->dflts; |
| 3731 | d_musts = &d_del->musts; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3732 | break; |
| 3733 | default: |
| 3734 | assert(0); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3735 | LOGINT_RET(PARSER_CTX(ctx)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3736 | } |
| 3737 | d->mod = dev_mod; |
| 3738 | |
| 3739 | /* insert into siblings */ |
David Sedlák | 60adc09 | 2019-08-06 15:57:02 +0200 | [diff] [blame] | 3740 | LY_LIST_INSERT(deviates, d, next); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3741 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3742 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3743 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3744 | case LY_STMT_CONFIG: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3745 | switch (dev_mod) { |
| 3746 | case LYS_DEV_NOT_SUPPORTED: |
Michal Vasko | 492bec7 | 2018-09-18 13:11:10 +0200 | [diff] [blame] | 3747 | case LYS_DEV_DELETE: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3748 | LOGVAL_PARSER(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3749 | return LY_EVALID; |
| 3750 | default: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3751 | LY_CHECK_RET(parse_config(ctx, d_flags, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3752 | break; |
| 3753 | } |
| 3754 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3755 | case LY_STMT_DEFAULT: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3756 | switch (dev_mod) { |
| 3757 | case LYS_DEV_NOT_SUPPORTED: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3758 | LOGVAL_PARSER(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3759 | return LY_EVALID; |
| 3760 | case LYS_DEV_REPLACE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3761 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DEFAULT, 0, &d_rpl->dflt.str, Y_STR_ARG, &d->exts)); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3762 | d_rpl->dflt.mod = ctx->parsed_mod; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3763 | break; |
| 3764 | default: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3765 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_DEFAULT, d_dflts, Y_STR_ARG, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3766 | break; |
| 3767 | } |
| 3768 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3769 | case LY_STMT_MANDATORY: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3770 | switch (dev_mod) { |
| 3771 | case LYS_DEV_NOT_SUPPORTED: |
Michal Vasko | 492bec7 | 2018-09-18 13:11:10 +0200 | [diff] [blame] | 3772 | case LYS_DEV_DELETE: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3773 | LOGVAL_PARSER(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3774 | return LY_EVALID; |
| 3775 | default: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3776 | LY_CHECK_RET(parse_mandatory(ctx, d_flags, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3777 | break; |
| 3778 | } |
| 3779 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3780 | case LY_STMT_MAX_ELEMENTS: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3781 | switch (dev_mod) { |
| 3782 | case LYS_DEV_NOT_SUPPORTED: |
Michal Vasko | 492bec7 | 2018-09-18 13:11:10 +0200 | [diff] [blame] | 3783 | case LYS_DEV_DELETE: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3784 | LOGVAL_PARSER(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3785 | return LY_EVALID; |
| 3786 | default: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3787 | LY_CHECK_RET(parse_maxelements(ctx, d_max, d_flags, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3788 | break; |
| 3789 | } |
| 3790 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3791 | case LY_STMT_MIN_ELEMENTS: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3792 | switch (dev_mod) { |
| 3793 | case LYS_DEV_NOT_SUPPORTED: |
Michal Vasko | 492bec7 | 2018-09-18 13:11:10 +0200 | [diff] [blame] | 3794 | case LYS_DEV_DELETE: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3795 | LOGVAL_PARSER(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3796 | return LY_EVALID; |
| 3797 | default: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3798 | LY_CHECK_RET(parse_minelements(ctx, d_min, d_flags, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3799 | break; |
| 3800 | } |
| 3801 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3802 | case LY_STMT_MUST: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3803 | switch (dev_mod) { |
| 3804 | case LYS_DEV_NOT_SUPPORTED: |
Michal Vasko | 492bec7 | 2018-09-18 13:11:10 +0200 | [diff] [blame] | 3805 | case LYS_DEV_REPLACE: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3806 | LOGVAL_PARSER(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3807 | return LY_EVALID; |
| 3808 | default: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3809 | LY_CHECK_RET(parse_restrs(ctx, kw, d_musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3810 | break; |
| 3811 | } |
| 3812 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3813 | case LY_STMT_TYPE: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3814 | switch (dev_mod) { |
| 3815 | case LYS_DEV_NOT_SUPPORTED: |
| 3816 | case LYS_DEV_ADD: |
| 3817 | case LYS_DEV_DELETE: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3818 | LOGVAL_PARSER(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3819 | return LY_EVALID; |
| 3820 | default: |
Radek Krejci | 2c02f3e | 2018-10-16 10:54:38 +0200 | [diff] [blame] | 3821 | if (d_rpl->type) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3822 | LOGVAL_PARSER(ctx, LY_VCODE_DUPSTMT, ly_stmt2str(kw)); |
Radek Krejci | 2c02f3e | 2018-10-16 10:54:38 +0200 | [diff] [blame] | 3823 | return LY_EVALID; |
| 3824 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3825 | d_rpl->type = calloc(1, sizeof *d_rpl->type); |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3826 | LY_CHECK_ERR_RET(!d_rpl->type, LOGMEM(PARSER_CTX(ctx)), LY_EMEM); |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3827 | LY_CHECK_RET(parse_type(ctx, d_rpl->type)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3828 | break; |
| 3829 | } |
| 3830 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3831 | case LY_STMT_UNIQUE: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3832 | switch (dev_mod) { |
| 3833 | case LYS_DEV_NOT_SUPPORTED: |
| 3834 | case LYS_DEV_REPLACE: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3835 | LOGVAL_PARSER(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3836 | return LY_EVALID; |
| 3837 | default: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3838 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_UNIQUE, d_uniques, Y_STR_ARG, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3839 | break; |
| 3840 | } |
| 3841 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3842 | case LY_STMT_UNITS: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3843 | switch (dev_mod) { |
| 3844 | case LYS_DEV_NOT_SUPPORTED: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3845 | LOGVAL_PARSER(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3846 | return LY_EVALID; |
| 3847 | default: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3848 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_UNITS, 0, d_units, Y_STR_ARG, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3849 | break; |
| 3850 | } |
| 3851 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3852 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 3853 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_DEVIATE, 0, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3854 | break; |
| 3855 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3856 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "deviate"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3857 | return LY_EVALID; |
| 3858 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3859 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3860 | return ret; |
| 3861 | } |
| 3862 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3863 | /** |
| 3864 | * @brief Parse the deviation statement. |
| 3865 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3866 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3867 | * @param[in,out] deviations Deviations to add to. |
| 3868 | * |
| 3869 | * @return LY_ERR values. |
| 3870 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3871 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3872 | parse_deviation(struct lys_yang_parser_ctx *ctx, struct lysp_deviation **deviations) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3873 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3874 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3875 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3876 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3877 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3878 | struct lysp_deviation *dev; |
| 3879 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3880 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *deviations, dev, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3881 | |
| 3882 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3883 | LY_CHECK_RET(get_argument(ctx, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 3884 | CHECK_NONEMPTY(ctx, word_len, "deviation"); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 3885 | INSERT_WORD_RET(ctx, buf, dev->nodeid, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3886 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3887 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3888 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3889 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3890 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &dev->dsc, Y_STR_ARG, &dev->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3891 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3892 | case LY_STMT_DEVIATE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3893 | LY_CHECK_RET(parse_deviate(ctx, &dev->deviates)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3894 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3895 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3896 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &dev->ref, Y_STR_ARG, &dev->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3897 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3898 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 3899 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_DEVIATION, 0, &dev->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3900 | break; |
| 3901 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3902 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "deviation"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3903 | return LY_EVALID; |
| 3904 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3905 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 3906 | LY_CHECK_RET(ret); |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 3907 | checks: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3908 | /* mandatory substatements */ |
| 3909 | if (!dev->deviates) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3910 | LOGVAL_PARSER(ctx, LY_VCODE_MISSTMT, "deviate", "deviation"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3911 | return LY_EVALID; |
| 3912 | } |
| 3913 | |
| 3914 | return ret; |
| 3915 | } |
| 3916 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3917 | /** |
| 3918 | * @brief Parse the feature statement. |
| 3919 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3920 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3921 | * @param[in,out] features Features to add to. |
| 3922 | * |
| 3923 | * @return LY_ERR values. |
| 3924 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3925 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3926 | parse_feature(struct lys_yang_parser_ctx *ctx, struct lysp_feature **features) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3927 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3928 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3929 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3930 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3931 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3932 | struct lysp_feature *feat; |
| 3933 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3934 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *features, feat, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3935 | |
| 3936 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3937 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 3938 | INSERT_WORD_RET(ctx, buf, feat->name, word, word_len); |
Radek Krejci | faa1eac | 2018-10-30 14:34:55 +0100 | [diff] [blame] | 3939 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3940 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3941 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3942 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3943 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &feat->dsc, Y_STR_ARG, &feat->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3944 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3945 | case LY_STMT_IF_FEATURE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3946 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &feat->iffeatures, Y_STR_ARG, &feat->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3947 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3948 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3949 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &feat->ref, Y_STR_ARG, &feat->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3950 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3951 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3952 | LY_CHECK_RET(parse_status(ctx, &feat->flags, &feat->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3953 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3954 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 3955 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_FEATURE, 0, &feat->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3956 | break; |
| 3957 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 3958 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "feature"); |
Radek Krejci | 2c02f3e | 2018-10-16 10:54:38 +0200 | [diff] [blame] | 3959 | return LY_EVALID; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3960 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3961 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3962 | return ret; |
| 3963 | } |
| 3964 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3965 | /** |
| 3966 | * @brief Parse the identity statement. |
| 3967 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3968 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3969 | * @param[in,out] identities Identities to add to. |
| 3970 | * |
| 3971 | * @return LY_ERR values. |
| 3972 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3973 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3974 | parse_identity(struct lys_yang_parser_ctx *ctx, struct lysp_ident **identities) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3975 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3976 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3977 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3978 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3979 | enum ly_stmt kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3980 | struct lysp_ident *ident; |
| 3981 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 3982 | LY_ARRAY_NEW_RET(PARSER_CTX(ctx), *identities, ident, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3983 | |
| 3984 | /* get value */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3985 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 3986 | INSERT_WORD_RET(ctx, buf, ident->name, word, word_len); |
Radek Krejci | faa1eac | 2018-10-30 14:34:55 +0100 | [diff] [blame] | 3987 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 3988 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, ) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3989 | switch (kw) { |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3990 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3991 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &ident->dsc, Y_STR_ARG, &ident->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3992 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3993 | case LY_STMT_IF_FEATURE: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 3994 | PARSER_CHECK_STMTVER2_RET(ctx, "if-feature", "identity"); |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3995 | LY_CHECK_RET(parse_qnames(ctx, LY_STMT_IF_FEATURE, &ident->iffeatures, Y_STR_ARG, &ident->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3996 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 3997 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 3998 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &ident->ref, Y_STR_ARG, &ident->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3999 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4000 | case LY_STMT_STATUS: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4001 | LY_CHECK_RET(parse_status(ctx, &ident->flags, &ident->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4002 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4003 | case LY_STMT_BASE: |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 4004 | if (ident->bases && (ctx->parsed_mod->version < LYS_VERSION_1_1)) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 4005 | LOGVAL_PARSER(ctx, LYVE_SYNTAX_YANG, "Identity can be derived from multiple base identities only in YANG 1.1 modules"); |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 4006 | return LY_EVALID; |
| 4007 | } |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 4008 | LY_CHECK_RET(parse_text_fields(ctx, LY_STMT_BASE, &ident->bases, Y_PREF_IDENTIF_ARG, &ident->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4009 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4010 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 4011 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_IDENTITY, 0, &ident->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4012 | break; |
| 4013 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 4014 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "identity"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4015 | return LY_EVALID; |
| 4016 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4017 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4018 | return ret; |
| 4019 | } |
| 4020 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 4021 | /** |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4022 | * @brief Parse module substatements. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 4023 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4024 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 4025 | * @param[in,out] mod Module to write to. |
| 4026 | * |
| 4027 | * @return LY_ERR values. |
| 4028 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 4029 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4030 | parse_module(struct lys_yang_parser_ctx *ctx, struct lysp_module *mod) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4031 | { |
| 4032 | LY_ERR ret = 0; |
| 4033 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 4034 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4035 | enum ly_stmt kw, prev_kw = 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4036 | enum yang_module_stmt mod_stmt = Y_MOD_MODULE_HEADER; |
Michal Vasko | 8dc3199 | 2021-02-22 10:30:47 +0100 | [diff] [blame] | 4037 | const struct lysp_submodule *dup; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4038 | |
Michal Vasko | c3781c3 | 2020-10-06 14:04:08 +0200 | [diff] [blame] | 4039 | mod->is_submod = 0; |
| 4040 | |
| 4041 | /* module name */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4042 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 4043 | INSERT_WORD_RET(ctx, buf, mod->mod->name, word, word_len); |
Radek Krejci | faa1eac | 2018-10-30 14:34:55 +0100 | [diff] [blame] | 4044 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4045 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4046 | |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4047 | #define CHECK_ORDER(SECTION) \ |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 4048 | if (mod_stmt > SECTION) {LOGVAL_PARSER(ctx, LY_VCODE_INORD, ly_stmt2str(kw), ly_stmt2str(prev_kw)); return LY_EVALID;}mod_stmt = SECTION |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4049 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4050 | switch (kw) { |
| 4051 | /* module header */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4052 | case LY_STMT_NAMESPACE: |
| 4053 | case LY_STMT_PREFIX: |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4054 | CHECK_ORDER(Y_MOD_MODULE_HEADER); |
| 4055 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4056 | case LY_STMT_YANG_VERSION: |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4057 | CHECK_ORDER(Y_MOD_MODULE_HEADER); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4058 | break; |
| 4059 | /* linkage */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4060 | case LY_STMT_INCLUDE: |
| 4061 | case LY_STMT_IMPORT: |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4062 | CHECK_ORDER(Y_MOD_LINKAGE); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4063 | break; |
| 4064 | /* meta */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4065 | case LY_STMT_ORGANIZATION: |
| 4066 | case LY_STMT_CONTACT: |
| 4067 | case LY_STMT_DESCRIPTION: |
| 4068 | case LY_STMT_REFERENCE: |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4069 | CHECK_ORDER(Y_MOD_META); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4070 | break; |
| 4071 | |
| 4072 | /* revision */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4073 | case LY_STMT_REVISION: |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4074 | CHECK_ORDER(Y_MOD_REVISION); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4075 | break; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4076 | /* body */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4077 | case LY_STMT_ANYDATA: |
| 4078 | case LY_STMT_ANYXML: |
| 4079 | case LY_STMT_AUGMENT: |
| 4080 | case LY_STMT_CHOICE: |
| 4081 | case LY_STMT_CONTAINER: |
| 4082 | case LY_STMT_DEVIATION: |
| 4083 | case LY_STMT_EXTENSION: |
| 4084 | case LY_STMT_FEATURE: |
| 4085 | case LY_STMT_GROUPING: |
| 4086 | case LY_STMT_IDENTITY: |
| 4087 | case LY_STMT_LEAF: |
| 4088 | case LY_STMT_LEAF_LIST: |
| 4089 | case LY_STMT_LIST: |
| 4090 | case LY_STMT_NOTIFICATION: |
| 4091 | case LY_STMT_RPC: |
| 4092 | case LY_STMT_TYPEDEF: |
| 4093 | case LY_STMT_USES: |
| 4094 | case LY_STMT_EXTENSION_INSTANCE: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4095 | mod_stmt = Y_MOD_BODY; |
| 4096 | break; |
| 4097 | default: |
| 4098 | /* error handled in the next switch */ |
| 4099 | break; |
| 4100 | } |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4101 | #undef CHECK_ORDER |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4102 | |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4103 | prev_kw = kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4104 | switch (kw) { |
| 4105 | /* module header */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4106 | case LY_STMT_YANG_VERSION: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4107 | LY_CHECK_RET(parse_yangversion(ctx, &mod->version, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4108 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4109 | case LY_STMT_NAMESPACE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 4110 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_NAMESPACE, 0, &mod->mod->ns, Y_STR_ARG, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4111 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4112 | case LY_STMT_PREFIX: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 4113 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_PREFIX, 0, &mod->mod->prefix, Y_IDENTIF_ARG, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4114 | break; |
| 4115 | |
| 4116 | /* linkage */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4117 | case LY_STMT_INCLUDE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4118 | LY_CHECK_RET(parse_include(ctx, mod->mod->name, &mod->includes)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4119 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4120 | case LY_STMT_IMPORT: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4121 | LY_CHECK_RET(parse_import(ctx, mod->mod->prefix, &mod->imports)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4122 | break; |
| 4123 | |
| 4124 | /* meta */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4125 | case LY_STMT_ORGANIZATION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 4126 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_ORGANIZATION, 0, &mod->mod->org, Y_STR_ARG, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4127 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4128 | case LY_STMT_CONTACT: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 4129 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_CONTACT, 0, &mod->mod->contact, Y_STR_ARG, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4130 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4131 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 4132 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &mod->mod->dsc, Y_STR_ARG, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4133 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4134 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 4135 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &mod->mod->ref, Y_STR_ARG, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4136 | break; |
| 4137 | |
| 4138 | /* revision */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4139 | case LY_STMT_REVISION: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4140 | LY_CHECK_RET(parse_revision(ctx, &mod->revs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4141 | break; |
| 4142 | |
| 4143 | /* body */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4144 | case LY_STMT_ANYDATA: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 4145 | PARSER_CHECK_STMTVER2_RET(ctx, "anydata", "module"); |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 4146 | /* fall through */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4147 | case LY_STMT_ANYXML: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4148 | LY_CHECK_RET(parse_any(ctx, kw, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4149 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4150 | case LY_STMT_CHOICE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4151 | LY_CHECK_RET(parse_choice(ctx, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4152 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4153 | case LY_STMT_CONTAINER: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4154 | LY_CHECK_RET(parse_container(ctx, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4155 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4156 | case LY_STMT_LEAF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4157 | LY_CHECK_RET(parse_leaf(ctx, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4158 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4159 | case LY_STMT_LEAF_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4160 | LY_CHECK_RET(parse_leaflist(ctx, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4161 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4162 | case LY_STMT_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4163 | LY_CHECK_RET(parse_list(ctx, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4164 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4165 | case LY_STMT_USES: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4166 | LY_CHECK_RET(parse_uses(ctx, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4167 | break; |
| 4168 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4169 | case LY_STMT_AUGMENT: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4170 | LY_CHECK_RET(parse_augment(ctx, NULL, &mod->augments)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4171 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4172 | case LY_STMT_DEVIATION: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4173 | LY_CHECK_RET(parse_deviation(ctx, &mod->deviations)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4174 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4175 | case LY_STMT_EXTENSION: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4176 | LY_CHECK_RET(parse_extension(ctx, &mod->extensions)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4177 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4178 | case LY_STMT_FEATURE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4179 | LY_CHECK_RET(parse_feature(ctx, &mod->features)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4180 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4181 | case LY_STMT_GROUPING: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4182 | LY_CHECK_RET(parse_grouping(ctx, NULL, &mod->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4183 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4184 | case LY_STMT_IDENTITY: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4185 | LY_CHECK_RET(parse_identity(ctx, &mod->identities)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4186 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4187 | case LY_STMT_NOTIFICATION: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4188 | LY_CHECK_RET(parse_notif(ctx, NULL, &mod->notifs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4189 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4190 | case LY_STMT_RPC: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4191 | LY_CHECK_RET(parse_action(ctx, NULL, &mod->rpcs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4192 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4193 | case LY_STMT_TYPEDEF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4194 | LY_CHECK_RET(parse_typedef(ctx, NULL, &mod->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4195 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4196 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 4197 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_MODULE, 0, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4198 | break; |
| 4199 | |
| 4200 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 4201 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "module"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4202 | return LY_EVALID; |
| 4203 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4204 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 4205 | LY_CHECK_RET(ret); |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 4206 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 4207 | checks: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4208 | /* mandatory substatements */ |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4209 | if (!mod->mod->ns) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 4210 | LOGVAL_PARSER(ctx, LY_VCODE_MISSTMT, "namespace", "module"); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4211 | return LY_EVALID; |
| 4212 | } else if (!mod->mod->prefix) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 4213 | LOGVAL_PARSER(ctx, LY_VCODE_MISSTMT, "prefix", "module"); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4214 | return LY_EVALID; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4215 | } |
| 4216 | |
Radek Krejci | e9e987e | 2018-10-31 12:50:27 +0100 | [diff] [blame] | 4217 | /* submodules share the namespace with the module names, so there must not be |
| 4218 | * a submodule of the same name in the context, no need for revision matching */ |
Michal Vasko | 8dc3199 | 2021-02-22 10:30:47 +0100 | [diff] [blame] | 4219 | dup = ly_ctx_get_submodule_latest(PARSER_CTX(ctx), mod->mod->name); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4220 | if (dup) { |
Radek Krejci | 854e155 | 2020-12-21 15:05:23 +0100 | [diff] [blame] | 4221 | LOGVAL_PARSER(ctx, LY_VCODE_NAME2_COL, "module", "submodule", mod->mod->name); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4222 | return LY_EVALID; |
| 4223 | } |
| 4224 | |
| 4225 | return ret; |
| 4226 | } |
| 4227 | |
| 4228 | /** |
| 4229 | * @brief Parse submodule substatements. |
| 4230 | * |
| 4231 | * @param[in] ctx yang parser context for logging. |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4232 | * @param[out] submod Parsed submodule structure. |
| 4233 | * |
| 4234 | * @return LY_ERR values. |
| 4235 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 4236 | LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4237 | parse_submodule(struct lys_yang_parser_ctx *ctx, struct lysp_submodule *submod) |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4238 | { |
| 4239 | LY_ERR ret = 0; |
| 4240 | char *buf, *word; |
| 4241 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4242 | enum ly_stmt kw, prev_kw = 0; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4243 | enum yang_module_stmt mod_stmt = Y_MOD_MODULE_HEADER; |
Michal Vasko | 8dc3199 | 2021-02-22 10:30:47 +0100 | [diff] [blame] | 4244 | const struct lysp_submodule *dup; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4245 | |
Michal Vasko | c3781c3 | 2020-10-06 14:04:08 +0200 | [diff] [blame] | 4246 | submod->is_submod = 1; |
| 4247 | |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4248 | /* submodule name */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4249 | LY_CHECK_RET(get_argument(ctx, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 011e4aa | 2020-09-04 15:22:31 +0200 | [diff] [blame] | 4250 | INSERT_WORD_RET(ctx, buf, submod->name, word, word_len); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4251 | |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4252 | YANG_READ_SUBSTMT_FOR(ctx, kw, word, word_len, ret, goto checks) { |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4253 | |
| 4254 | #define CHECK_ORDER(SECTION) \ |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 4255 | if (mod_stmt > SECTION) {LOGVAL_PARSER(ctx, LY_VCODE_INORD, ly_stmt2str(kw), ly_stmt2str(prev_kw)); return LY_EVALID;}mod_stmt = SECTION |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4256 | |
| 4257 | switch (kw) { |
| 4258 | /* module header */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4259 | case LY_STMT_BELONGS_TO: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4260 | CHECK_ORDER(Y_MOD_MODULE_HEADER); |
| 4261 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4262 | case LY_STMT_YANG_VERSION: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4263 | CHECK_ORDER(Y_MOD_MODULE_HEADER); |
| 4264 | break; |
| 4265 | /* linkage */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4266 | case LY_STMT_INCLUDE: |
| 4267 | case LY_STMT_IMPORT: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4268 | CHECK_ORDER(Y_MOD_LINKAGE); |
| 4269 | break; |
| 4270 | /* meta */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4271 | case LY_STMT_ORGANIZATION: |
| 4272 | case LY_STMT_CONTACT: |
| 4273 | case LY_STMT_DESCRIPTION: |
| 4274 | case LY_STMT_REFERENCE: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4275 | CHECK_ORDER(Y_MOD_META); |
| 4276 | break; |
| 4277 | |
| 4278 | /* revision */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4279 | case LY_STMT_REVISION: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4280 | CHECK_ORDER(Y_MOD_REVISION); |
| 4281 | break; |
| 4282 | /* body */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4283 | case LY_STMT_ANYDATA: |
| 4284 | case LY_STMT_ANYXML: |
| 4285 | case LY_STMT_AUGMENT: |
| 4286 | case LY_STMT_CHOICE: |
| 4287 | case LY_STMT_CONTAINER: |
| 4288 | case LY_STMT_DEVIATION: |
| 4289 | case LY_STMT_EXTENSION: |
| 4290 | case LY_STMT_FEATURE: |
| 4291 | case LY_STMT_GROUPING: |
| 4292 | case LY_STMT_IDENTITY: |
| 4293 | case LY_STMT_LEAF: |
| 4294 | case LY_STMT_LEAF_LIST: |
| 4295 | case LY_STMT_LIST: |
| 4296 | case LY_STMT_NOTIFICATION: |
| 4297 | case LY_STMT_RPC: |
| 4298 | case LY_STMT_TYPEDEF: |
| 4299 | case LY_STMT_USES: |
| 4300 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4301 | mod_stmt = Y_MOD_BODY; |
| 4302 | break; |
| 4303 | default: |
| 4304 | /* error handled in the next switch */ |
| 4305 | break; |
| 4306 | } |
| 4307 | #undef CHECK_ORDER |
| 4308 | |
| 4309 | prev_kw = kw; |
| 4310 | switch (kw) { |
| 4311 | /* module header */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4312 | case LY_STMT_YANG_VERSION: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4313 | LY_CHECK_RET(parse_yangversion(ctx, &submod->version, &submod->exts)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4314 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4315 | case LY_STMT_BELONGS_TO: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4316 | LY_CHECK_RET(parse_belongsto(ctx, &submod->prefix, &submod->exts)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4317 | break; |
| 4318 | |
| 4319 | /* linkage */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4320 | case LY_STMT_INCLUDE: |
Radek Krejci | eeee95c | 2021-01-19 10:57:22 +0100 | [diff] [blame] | 4321 | if (submod->version == LYS_VERSION_1_1) { |
| 4322 | LOGWRN(PARSER_CTX(ctx), "YANG version 1.1 expects all includes in main module, includes in submodules (%s) are not necessary.", |
| 4323 | submod->name); |
| 4324 | } |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4325 | LY_CHECK_RET(parse_include(ctx, submod->name, &submod->includes)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4326 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4327 | case LY_STMT_IMPORT: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4328 | LY_CHECK_RET(parse_import(ctx, submod->prefix, &submod->imports)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4329 | break; |
| 4330 | |
| 4331 | /* meta */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4332 | case LY_STMT_ORGANIZATION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 4333 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_ORGANIZATION, 0, &submod->org, Y_STR_ARG, &submod->exts)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4334 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4335 | case LY_STMT_CONTACT: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 4336 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_CONTACT, 0, &submod->contact, Y_STR_ARG, &submod->exts)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4337 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4338 | case LY_STMT_DESCRIPTION: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 4339 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_DESCRIPTION, 0, &submod->dsc, Y_STR_ARG, &submod->exts)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4340 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4341 | case LY_STMT_REFERENCE: |
Radek Krejci | fc596f9 | 2021-02-26 22:40:26 +0100 | [diff] [blame] | 4342 | LY_CHECK_RET(parse_text_field(ctx, LY_STMT_REFERENCE, 0, &submod->ref, Y_STR_ARG, &submod->exts)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4343 | break; |
| 4344 | |
| 4345 | /* revision */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4346 | case LY_STMT_REVISION: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4347 | LY_CHECK_RET(parse_revision(ctx, &submod->revs)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4348 | break; |
| 4349 | |
| 4350 | /* body */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4351 | case LY_STMT_ANYDATA: |
Radek Krejci | 335332a | 2019-09-05 13:03:35 +0200 | [diff] [blame] | 4352 | PARSER_CHECK_STMTVER2_RET(ctx, "anydata", "submodule"); |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 4353 | /* fall through */ |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4354 | case LY_STMT_ANYXML: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4355 | LY_CHECK_RET(parse_any(ctx, kw, NULL, &submod->data)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4356 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4357 | case LY_STMT_CHOICE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4358 | LY_CHECK_RET(parse_choice(ctx, NULL, &submod->data)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4359 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4360 | case LY_STMT_CONTAINER: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4361 | LY_CHECK_RET(parse_container(ctx, NULL, &submod->data)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4362 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4363 | case LY_STMT_LEAF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4364 | LY_CHECK_RET(parse_leaf(ctx, NULL, &submod->data)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4365 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4366 | case LY_STMT_LEAF_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4367 | LY_CHECK_RET(parse_leaflist(ctx, NULL, &submod->data)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4368 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4369 | case LY_STMT_LIST: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4370 | LY_CHECK_RET(parse_list(ctx, NULL, &submod->data)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4371 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4372 | case LY_STMT_USES: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4373 | LY_CHECK_RET(parse_uses(ctx, NULL, &submod->data)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4374 | break; |
| 4375 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4376 | case LY_STMT_AUGMENT: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4377 | LY_CHECK_RET(parse_augment(ctx, NULL, &submod->augments)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4378 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4379 | case LY_STMT_DEVIATION: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4380 | LY_CHECK_RET(parse_deviation(ctx, &submod->deviations)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4381 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4382 | case LY_STMT_EXTENSION: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4383 | LY_CHECK_RET(parse_extension(ctx, &submod->extensions)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4384 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4385 | case LY_STMT_FEATURE: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4386 | LY_CHECK_RET(parse_feature(ctx, &submod->features)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4387 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4388 | case LY_STMT_GROUPING: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4389 | LY_CHECK_RET(parse_grouping(ctx, NULL, &submod->groupings)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4390 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4391 | case LY_STMT_IDENTITY: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4392 | LY_CHECK_RET(parse_identity(ctx, &submod->identities)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4393 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4394 | case LY_STMT_NOTIFICATION: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4395 | LY_CHECK_RET(parse_notif(ctx, NULL, &submod->notifs)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4396 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4397 | case LY_STMT_RPC: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4398 | LY_CHECK_RET(parse_action(ctx, NULL, &submod->rpcs)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4399 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4400 | case LY_STMT_TYPEDEF: |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4401 | LY_CHECK_RET(parse_typedef(ctx, NULL, &submod->typedefs)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4402 | break; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4403 | case LY_STMT_EXTENSION_INSTANCE: |
Radek Krejci | 39b7fc2 | 2021-02-26 23:29:18 +0100 | [diff] [blame] | 4404 | LY_CHECK_RET(parse_ext(ctx, word, word_len, LY_STMT_SUBMODULE, 0, &submod->exts)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4405 | break; |
| 4406 | |
| 4407 | default: |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 4408 | LOGVAL_PARSER(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "submodule"); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4409 | return LY_EVALID; |
| 4410 | } |
| 4411 | } |
| 4412 | LY_CHECK_RET(ret); |
| 4413 | |
| 4414 | checks: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4415 | /* mandatory substatements */ |
Michal Vasko | c3781c3 | 2020-10-06 14:04:08 +0200 | [diff] [blame] | 4416 | if (!submod->prefix) { |
David Sedlák | b307719 | 2019-06-19 10:55:37 +0200 | [diff] [blame] | 4417 | LOGVAL_PARSER(ctx, LY_VCODE_MISSTMT, "belongs-to", "submodule"); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4418 | return LY_EVALID; |
| 4419 | } |
| 4420 | |
| 4421 | /* submodules share the namespace with the module names, so there must not be |
| 4422 | * a submodule of the same name in the context, no need for revision matching */ |
Michal Vasko | 8dc3199 | 2021-02-22 10:30:47 +0100 | [diff] [blame] | 4423 | dup = ly_ctx_get_submodule_latest(PARSER_CTX(ctx), submod->name); |
Michal Vasko | c3781c3 | 2020-10-06 14:04:08 +0200 | [diff] [blame] | 4424 | /* main modules may have different revisions */ |
| 4425 | if (dup && strcmp(dup->mod->name, submod->mod->name)) { |
Radek Krejci | 854e155 | 2020-12-21 15:05:23 +0100 | [diff] [blame] | 4426 | LOGVAL_PARSER(ctx, LY_VCODE_NAME_COL, "submodules", dup->name); |
Radek Krejci | e9e987e | 2018-10-31 12:50:27 +0100 | [diff] [blame] | 4427 | return LY_EVALID; |
| 4428 | } |
| 4429 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4430 | return ret; |
| 4431 | } |
| 4432 | |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4433 | /** |
| 4434 | * @brief Skip any redundant characters, namely whitespaces and comments. |
| 4435 | * |
| 4436 | * @param[in] ctx Yang parser context. |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4437 | * @return LY_SUCCESS on success. |
| 4438 | * @return LY_EVALID on invalid comment. |
| 4439 | */ |
| 4440 | static LY_ERR |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4441 | skip_redundant_chars(struct lys_yang_parser_ctx *ctx) |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4442 | { |
| 4443 | /* read some trailing spaces, new lines, or comments */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4444 | while (ctx->in->current[0]) { |
| 4445 | if (!strncmp(ctx->in->current, "//", 2)) { |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4446 | /* one-line comment */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4447 | ly_in_skip(ctx->in, 2); |
| 4448 | LY_CHECK_RET(skip_comment(ctx, 1)); |
| 4449 | } else if (!strncmp(ctx->in->current, "/*", 2)) { |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4450 | /* block comment */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4451 | ly_in_skip(ctx->in, 2); |
| 4452 | LY_CHECK_RET(skip_comment(ctx, 2)); |
| 4453 | } else if (isspace(ctx->in->current[0])) { |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4454 | /* whitespace */ |
Radek Krejci | dd713ce | 2021-01-04 23:12:12 +0100 | [diff] [blame] | 4455 | if (ctx->in->current[0] == '\n') { |
| 4456 | LY_IN_NEW_LINE(ctx->in); |
| 4457 | } |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4458 | ly_in_skip(ctx->in, 1); |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4459 | } else { |
| 4460 | break; |
| 4461 | } |
| 4462 | } |
| 4463 | |
| 4464 | return LY_SUCCESS; |
| 4465 | } |
| 4466 | |
Radek Krejci | d4557c6 | 2018-09-17 11:42:09 +0200 | [diff] [blame] | 4467 | LY_ERR |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 4468 | yang_parse_submodule(struct lys_yang_parser_ctx **context, struct ly_ctx *ly_ctx, struct lys_parser_ctx *main_ctx, |
Radek Krejci | 0f96988 | 2020-08-21 16:56:47 +0200 | [diff] [blame] | 4469 | struct ly_in *in, struct lysp_submodule **submod) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4470 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4471 | LY_ERR ret = LY_SUCCESS; |
Radek Krejci | 0a1d0d4 | 2019-05-16 15:14:51 +0200 | [diff] [blame] | 4472 | char *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 4473 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4474 | enum ly_stmt kw; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4475 | struct lysp_submodule *mod_p = NULL; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4476 | |
David Sedlák | 1b62312 | 2019-08-05 15:27:49 +0200 | [diff] [blame] | 4477 | /* create context */ |
| 4478 | *context = calloc(1, sizeof **context); |
| 4479 | LY_CHECK_ERR_RET(!(*context), LOGMEM(ly_ctx), LY_EMEM); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 4480 | (*context)->format = LYS_IN_YANG; |
Michal Vasko | 405cc9e | 2020-12-01 12:01:27 +0100 | [diff] [blame] | 4481 | (*context)->unres = main_ctx->unres; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4482 | (*context)->in = in; |
David Sedlák | 1b62312 | 2019-08-05 15:27:49 +0200 | [diff] [blame] | 4483 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 4484 | mod_p = calloc(1, sizeof *mod_p); |
| 4485 | LY_CHECK_ERR_GOTO(!mod_p, LOGMEM(ly_ctx); ret = LY_EMEM, cleanup); |
| 4486 | mod_p->mod = main_ctx->parsed_mod->mod; |
| 4487 | mod_p->parsing = 1; |
| 4488 | (*context)->parsed_mod = (struct lysp_module *)mod_p; |
| 4489 | |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 4490 | LOG_LOCINIT(NULL, NULL, NULL, in); |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 4491 | |
David Sedlák | 1b62312 | 2019-08-05 15:27:49 +0200 | [diff] [blame] | 4492 | /* map the typedefs and groupings list from main context to the submodule's context */ |
| 4493 | memcpy(&(*context)->tpdfs_nodes, &main_ctx->tpdfs_nodes, sizeof main_ctx->tpdfs_nodes); |
| 4494 | memcpy(&(*context)->grps_nodes, &main_ctx->grps_nodes, sizeof main_ctx->grps_nodes); |
| 4495 | |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4496 | /* skip redundant but valid characters at the beginning */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4497 | ret = skip_redundant_chars(*context); |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4498 | LY_CHECK_GOTO(ret, cleanup); |
| 4499 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4500 | /* "module"/"submodule" */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4501 | ret = get_keyword(*context, &kw, &word, &word_len); |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4502 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4503 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4504 | if (kw == LY_STMT_MODULE) { |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 4505 | LOGERR(ly_ctx, LY_EDENIED, "Input data contains module in situation when a submodule is expected."); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4506 | ret = LY_EINVAL; |
| 4507 | goto cleanup; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4508 | } else if (kw != LY_STMT_SUBMODULE) { |
David Sedlák | 1538a84 | 2019-08-08 15:38:51 +0200 | [diff] [blame] | 4509 | LOGVAL_PARSER(*context, LY_VCODE_MOD_SUBOMD, ly_stmt2str(kw)); |
Radek Krejci | 40544fa | 2019-01-11 09:38:37 +0100 | [diff] [blame] | 4510 | ret = LY_EVALID; |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4511 | goto cleanup; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4512 | } |
| 4513 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4514 | /* substatements */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4515 | ret = parse_submodule(*context, mod_p); |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4516 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4517 | |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4518 | /* skip redundant but valid characters at the end */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4519 | ret = skip_redundant_chars(*context); |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4520 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 4521 | if (in->current[0]) { |
| 4522 | LOGVAL_PARSER(*context, LY_VCODE_TRAILING_SUBMOD, 15, in->current, strlen(in->current) > 15 ? "..." : ""); |
Radek Krejci | 40544fa | 2019-01-11 09:38:37 +0100 | [diff] [blame] | 4523 | ret = LY_EVALID; |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4524 | goto cleanup; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4525 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4526 | |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4527 | mod_p->parsing = 0; |
| 4528 | *submod = mod_p; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4529 | |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4530 | cleanup: |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 4531 | LOG_LOCBACK(0, 0, 0, 1); |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4532 | if (ret) { |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 4533 | lysp_module_free((struct lysp_module *)mod_p); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 4534 | yang_parser_ctx_free(*context); |
David Sedlák | 1b62312 | 2019-08-05 15:27:49 +0200 | [diff] [blame] | 4535 | *context = NULL; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4536 | } |
| 4537 | |
| 4538 | return ret; |
| 4539 | } |
| 4540 | |
| 4541 | LY_ERR |
Michal Vasko | 405cc9e | 2020-12-01 12:01:27 +0100 | [diff] [blame] | 4542 | yang_parse_module(struct lys_yang_parser_ctx **context, struct ly_in *in, struct lys_module *mod, struct lys_glob_unres *unres) |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4543 | { |
| 4544 | LY_ERR ret = LY_SUCCESS; |
Radek Krejci | 0a1d0d4 | 2019-05-16 15:14:51 +0200 | [diff] [blame] | 4545 | char *word; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4546 | size_t word_len; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4547 | enum ly_stmt kw; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4548 | struct lysp_module *mod_p = NULL; |
| 4549 | |
David Sedlák | 1b62312 | 2019-08-05 15:27:49 +0200 | [diff] [blame] | 4550 | /* create context */ |
| 4551 | *context = calloc(1, sizeof **context); |
| 4552 | LY_CHECK_ERR_RET(!(*context), LOGMEM(mod->ctx), LY_EMEM); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 4553 | (*context)->format = LYS_IN_YANG; |
Michal Vasko | 405cc9e | 2020-12-01 12:01:27 +0100 | [diff] [blame] | 4554 | (*context)->unres = unres; |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4555 | (*context)->in = in; |
David Sedlák | 1b62312 | 2019-08-05 15:27:49 +0200 | [diff] [blame] | 4556 | |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 4557 | mod_p = calloc(1, sizeof *mod_p); |
| 4558 | LY_CHECK_ERR_GOTO(!mod_p, LOGMEM(mod->ctx), cleanup); |
| 4559 | mod_p->mod = mod; |
| 4560 | mod_p->parsing = 1; |
| 4561 | (*context)->parsed_mod = mod_p; |
| 4562 | |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 4563 | LOG_LOCINIT(NULL, NULL, NULL, in); |
Radek Krejci | 2efc45b | 2020-12-22 16:25:44 +0100 | [diff] [blame] | 4564 | |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4565 | /* skip redundant but valid characters at the beginning */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4566 | ret = skip_redundant_chars(*context); |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4567 | LY_CHECK_GOTO(ret, cleanup); |
| 4568 | |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4569 | /* "module"/"submodule" */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4570 | ret = get_keyword(*context, &kw, &word, &word_len); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4571 | LY_CHECK_GOTO(ret, cleanup); |
| 4572 | |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4573 | if (kw == LY_STMT_SUBMODULE) { |
Michal Vasko | 5d24f6c | 2020-10-13 13:49:06 +0200 | [diff] [blame] | 4574 | LOGERR(mod->ctx, LY_EDENIED, "Input data contains submodule which cannot be parsed directly without its main module."); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4575 | ret = LY_EINVAL; |
| 4576 | goto cleanup; |
Radek Krejci | d6b7645 | 2019-09-03 17:03:03 +0200 | [diff] [blame] | 4577 | } else if (kw != LY_STMT_MODULE) { |
David Sedlák | 1538a84 | 2019-08-08 15:38:51 +0200 | [diff] [blame] | 4578 | LOGVAL_PARSER((*context), LY_VCODE_MOD_SUBOMD, ly_stmt2str(kw)); |
Radek Krejci | 40544fa | 2019-01-11 09:38:37 +0100 | [diff] [blame] | 4579 | ret = LY_EVALID; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4580 | goto cleanup; |
| 4581 | } |
| 4582 | |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4583 | /* substatements */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4584 | ret = parse_module(*context, mod_p); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4585 | LY_CHECK_GOTO(ret, cleanup); |
| 4586 | |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4587 | /* skip redundant but valid characters at the end */ |
Radek Krejci | 33090f9 | 2020-12-17 20:12:46 +0100 | [diff] [blame] | 4588 | ret = skip_redundant_chars(*context); |
Michal Vasko | 69e6bbb | 2020-11-04 17:11:46 +0100 | [diff] [blame] | 4589 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | 63f3d84 | 2020-07-08 10:10:14 +0200 | [diff] [blame] | 4590 | if (in->current[0]) { |
| 4591 | LOGVAL_PARSER(*context, LY_VCODE_TRAILING_MOD, 15, in->current, strlen(in->current) > 15 ? "..." : ""); |
Radek Krejci | 40544fa | 2019-01-11 09:38:37 +0100 | [diff] [blame] | 4592 | ret = LY_EVALID; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4593 | goto cleanup; |
| 4594 | } |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4595 | |
| 4596 | mod_p->parsing = 0; |
| 4597 | mod->parsed = mod_p; |
| 4598 | |
| 4599 | cleanup: |
Radek Krejci | ddace2c | 2021-01-08 11:30:56 +0100 | [diff] [blame] | 4600 | LOG_LOCBACK(0, 0, 0, 1); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4601 | if (ret) { |
| 4602 | lysp_module_free(mod_p); |
Michal Vasko | b36053d | 2020-03-26 15:49:30 +0100 | [diff] [blame] | 4603 | yang_parser_ctx_free(*context); |
David Sedlák | 1b62312 | 2019-08-05 15:27:49 +0200 | [diff] [blame] | 4604 | *context = NULL; |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4605 | } |
| 4606 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4607 | return ret; |
| 4608 | } |