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 | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 14 | |
| 15 | #include "common.h" |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 16 | |
| 17 | #include <assert.h> |
| 18 | #include <ctype.h> |
| 19 | #include <errno.h> |
| 20 | #include <stdint.h> |
| 21 | #include <stdio.h> |
| 22 | #include <stdlib.h> |
| 23 | #include <string.h> |
| 24 | |
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" |
| 27 | #include "extensions.h" |
| 28 | #include "log.h" |
| 29 | #include "set.h" |
| 30 | #include "tree.h" |
| 31 | #include "tree_schema.h" |
Radek Krejci | 70853c5 | 2018-10-15 14:46:16 +0200 | [diff] [blame] | 32 | #include "tree_schema_internal.h" |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 33 | |
| 34 | /* Macro to check YANG's yang-char grammar rule */ |
| 35 | #define is_yangutf8char(c) ((c >= 0x20 && c <= 0xd77) || c == 0x09 || c == 0x0a || c == 0x0d || \ |
| 36 | (c >= 0xe000 && c <= 0xfdcf) || (c >= 0xfdf0 && c <= 0xfffd) || \ |
| 37 | (c >= 0x10000 && c <= 0x1fffd) || (c >= 0x20000 && c <= 0x2fffd) || \ |
| 38 | (c >= 0x30000 && c <= 0x3fffd) || (c >= 0x40000 && c <= 0x2fffd) || \ |
| 39 | (c >= 0x50000 && c <= 0x5fffd) || (c >= 0x60000 && c <= 0x6fffd) || \ |
| 40 | (c >= 0x70000 && c <= 0x7fffd) || (c >= 0x80000 && c <= 0x8fffd) || \ |
| 41 | (c >= 0x90000 && c <= 0x9fffd) || (c >= 0xa0000 && c <= 0xafffd) || \ |
| 42 | (c >= 0xb0000 && c <= 0xbfffd) || (c >= 0xc0000 && c <= 0xcfffd) || \ |
| 43 | (c >= 0xd0000 && c <= 0xdfffd) || (c >= 0xe0000 && c <= 0xefffd) || \ |
| 44 | (c >= 0xf0000 && c <= 0xffffd) || (c >= 0x100000 && c <= 0x10fffd)) |
| 45 | |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 46 | /** |
| 47 | * @brief Try to find object with MEMBER string matching the IDENT in the given ARRAY. |
| 48 | * Macro logs an error message and returns LY_EVALID in case of existence of a matching object. |
| 49 | * |
| 50 | * @param[in] CTX yang parser context for logging. |
| 51 | * @param[in] ARRAY [sized array](@ref sizedarrays) of a generic objects with member named MEMBER to search. |
| 52 | * @param[in] MEMBER Name of the member of the objects in the ARRAY to compare. |
| 53 | * @param[in] STMT Name of the compared YANG statements for logging. |
| 54 | * @param[in] IDENT String trying to find in the ARRAY's objects inside the MEMBER member. |
| 55 | */ |
Radek Krejci | faa1eac | 2018-10-30 14:34:55 +0100 | [diff] [blame] | 56 | #define CHECK_UNIQUENESS(CTX, ARRAY, MEMBER, STMT, IDENT) \ |
| 57 | if (ARRAY) { \ |
| 58 | for (unsigned int u = 0; u < LY_ARRAY_SIZE(ARRAY) - 1; ++u) { \ |
| 59 | if (!strcmp((ARRAY)[u].MEMBER, IDENT)) { \ |
| 60 | LOGVAL_YANG(CTX, LY_VCODE_DUPIDENT, IDENT, STMT); \ |
| 61 | return LY_EVALID; \ |
| 62 | } \ |
| 63 | } \ |
| 64 | } |
| 65 | |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 66 | /** |
| 67 | * @brief Insert WORD into the libyang context's dictionary and store as TARGET. |
| 68 | * @param[in] CTX yang parser context to access libyang context. |
| 69 | * @param[in] BUF buffer in case the word is not a constant and can be inserted directly (zero-copy) |
| 70 | * @param[out] TARGET variable where to store the pointer to the inserted value. |
| 71 | * @param[in] WORD string to store. |
| 72 | * @param[in] LEN length of the string in WORD to store. |
| 73 | */ |
Radek Krejci | 9fcacc1 | 2018-10-11 15:59:11 +0200 | [diff] [blame] | 74 | #define INSERT_WORD(CTX, BUF, TARGET, WORD, LEN) \ |
| 75 | if (BUF) {(TARGET) = lydict_insert_zc((CTX)->ctx, WORD);}\ |
| 76 | else {(TARGET) = lydict_insert((CTX)->ctx, WORD, LEN);} |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 77 | |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 78 | /** |
| 79 | * @brief Move the DATA pointer by COUNT items. Also updates the indent value in yang parser context |
| 80 | * @param[in] CTX yang parser context to update its indent value. |
| 81 | * @param[in,out] DATA pointer to move |
| 82 | * @param[in] COUNT number of items for which the DATA pointer is supposed to move on. |
| 83 | */ |
Radek Krejci | 2b61048 | 2019-01-02 13:36:09 +0100 | [diff] [blame] | 84 | #define MOVE_INPUT(CTX, DATA, COUNT) (*(DATA))+=COUNT;(CTX)->indent+=COUNT |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 85 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 86 | /** |
| 87 | * @brief Loop through all substatements providing, return if there are none. |
| 88 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 89 | * @param[in] CTX yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 90 | * @param[in] DATA Raw data to read from. |
| 91 | * @param[out] KW YANG keyword read. |
| 92 | * @param[out] WORD Pointer to the keyword itself. |
| 93 | * @param[out] WORD_LEN Length of the keyword. |
| 94 | * @param[out] ERR Variable for error storing. |
| 95 | * |
| 96 | * @return In case there are no substatements or a fatal error encountered. |
| 97 | */ |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 98 | #define YANG_READ_SUBSTMT_FOR(CTX, DATA, KW, WORD, WORD_LEN, ERR, CHECKGOTO) \ |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 99 | LY_CHECK_RET(get_keyword(CTX, DATA, &KW, &WORD, &WORD_LEN)); \ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 100 | if (KW == YANG_SEMICOLON) { \ |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 101 | CHECKGOTO; \ |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 102 | return LY_SUCCESS; \ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 103 | } \ |
| 104 | if (KW != YANG_LEFT_BRACE) { \ |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 105 | LOGVAL_YANG(CTX, LYVE_SYNTAX_YANG, "Invalid keyword \"%s\", expected \";\" or \"{\".", ly_stmt2str(KW)); \ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 106 | return LY_EVALID; \ |
| 107 | } \ |
| 108 | for (ERR = get_keyword(CTX, DATA, &KW, &WORD, &WORD_LEN); \ |
| 109 | !ERR && (KW != YANG_RIGHT_BRACE); \ |
| 110 | ERR = get_keyword(CTX, DATA, &KW, &WORD, &WORD_LEN)) |
| 111 | |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 112 | /** |
| 113 | * @brief Check module version is at least 2 (YANG 1.1) because of the keyword presence. |
| 114 | * Logs error message and returns LY_EVALID in case of module in YANG version 1.0. |
| 115 | * @param[in] CTX yang parser context to get current module and for logging. |
| 116 | * @param[in] KW keyword allowed only in YANG version 1.1 (or later) - for logging. |
| 117 | * @param[in] PARENT parent statement where the KW is present - for logging. |
| 118 | */ |
| 119 | #define YANG_CHECK_STMTVER2_RET(CTX, KW, PARENT) \ |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 120 | if ((CTX)->mod_version < 2) {LOGVAL_YANG((CTX), LY_VCODE_INCHILDSTMT2, KW, PARENT); return LY_EVALID;} |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 121 | |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 122 | LY_ERR parse_container(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_node **siblings); |
| 123 | LY_ERR parse_uses(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_node **siblings); |
| 124 | LY_ERR parse_choice(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_node **siblings); |
| 125 | LY_ERR parse_case(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_node **siblings); |
| 126 | LY_ERR parse_list(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_node **siblings); |
| 127 | LY_ERR parse_grouping(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_grp **groupings); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 128 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 129 | /** |
| 130 | * @brief Add another character to dynamic buffer, a low-level function. |
| 131 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 132 | * Enlarge if needed. Updates \p input as well as \p buf_used. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 133 | * |
Radek Krejci | 404251e | 2018-10-09 12:06:44 +0200 | [diff] [blame] | 134 | * @param[in] ctx libyang context for logging. |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 135 | * @param[in, out] input Input string to process. |
| 136 | * @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] | 137 | * @param[in,out] buf Buffer to use, can be moved by realloc(). |
| 138 | * @param[in,out] buf_len Current size of the buffer. |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 139 | * @param[in,out] buf_used Currently used characters of the buffer. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 140 | * |
| 141 | * @return LY_ERR values. |
| 142 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 143 | LY_ERR |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 144 | buf_add_char(struct ly_ctx *ctx, const char **input, 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] | 145 | { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 146 | if (*buf_len <= (*buf_used) + len) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 147 | *buf_len += 16; |
| 148 | *buf = ly_realloc(*buf, *buf_len); |
| 149 | LY_CHECK_ERR_RET(!*buf, LOGMEM(ctx), LY_EMEM); |
| 150 | } |
Radek Krejci | c091739 | 2019-04-10 13:04:04 +0200 | [diff] [blame] | 151 | if (*buf_used) { |
| 152 | memcpy(&(*buf)[*buf_used], *input, len); |
| 153 | } else { |
| 154 | memcpy(*buf, *input, len); |
| 155 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 156 | |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 157 | (*buf_used) += len; |
| 158 | (*input) += len; |
| 159 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 160 | return LY_SUCCESS; |
| 161 | } |
| 162 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 163 | /** |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 164 | * @brief Check that \p c is valid UTF8 code point for YANG string. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 165 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 166 | * @param[in] ctx yang parser context for logging. |
| 167 | * @param[in] c UTF8 code point of a character to check. |
| 168 | * @return LY_ERR values. |
| 169 | */ |
| 170 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 171 | check_stringchar(struct lys_parser_ctx *ctx, unsigned int c) |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 172 | { |
| 173 | if (!is_yangutf8char(c)) { |
| 174 | LOGVAL_YANG(ctx, LY_VCODE_INCHAR, c); |
| 175 | return LY_EVALID; |
| 176 | } |
| 177 | return LY_SUCCESS; |
| 178 | } |
| 179 | |
| 180 | /** |
| 181 | * @brief Check that \p c is valid UTF8 code point for YANG identifier. |
| 182 | * |
| 183 | * @param[in] ctx yang parser context for logging. |
| 184 | * @param[in] c UTF8 code point of a character to check. |
| 185 | * @param[in] first Flag to check the first character of an identifier, which is more restricted. |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 186 | * @param[in,out] prefix Storage for internally used flag in case of possible prefixed identifiers: |
| 187 | * 0 - colon not yet found (no prefix) |
| 188 | * 1 - \p c is the colon character |
| 189 | * 2 - prefix already processed, now processing the identifier |
| 190 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 191 | * If the identifier cannot be prefixed, NULL is expected. |
| 192 | * @return LY_ERR values. |
| 193 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 194 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 195 | check_identifierchar(struct lys_parser_ctx *ctx, unsigned int c, int first, int *prefix) |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 196 | { |
| 197 | if (first || (prefix && (*prefix) == 1)) { |
| 198 | if (!is_yangidentstartchar(c)) { |
| 199 | LOGVAL_YANG(ctx, LYVE_SYNTAX_YANG, "Invalid identifier first character '%c'.", c); |
| 200 | return LY_EVALID; |
| 201 | } |
Radek Krejci | 9fcacc1 | 2018-10-11 15:59:11 +0200 | [diff] [blame] | 202 | if (prefix) { |
| 203 | if (first) { |
| 204 | (*prefix) = 0; |
| 205 | } else { |
| 206 | (*prefix) = 2; |
| 207 | } |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 208 | } |
| 209 | } else if (c == ':' && prefix && (*prefix) == 0) { |
| 210 | (*prefix) = 1; |
| 211 | } else if (!is_yangidentchar(c)) { |
| 212 | LOGVAL_YANG(ctx, LYVE_SYNTAX_YANG, "Invalid identifier character '%c'.", c); |
| 213 | return LY_EVALID; |
| 214 | } |
| 215 | |
| 216 | return LY_SUCCESS; |
| 217 | } |
| 218 | |
| 219 | /** |
| 220 | * @brief Store a single UTF8 character. It depends whether in a dynamically-allocated buffer or just as a pointer to the data. |
| 221 | * |
| 222 | * @param[in] ctx yang parser context for logging. |
| 223 | * @param[in,out] input Pointer to the string where to get the character to store. Automatically moved to the next character |
| 224 | * when function returns. |
| 225 | * @param[in] arg Type of the input string to select method of checking character validity. |
| 226 | * @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] | 227 | * 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] | 228 | * @param[in,out] word_len Current length of the word pointed to by \p word_p. |
| 229 | * @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] | 230 | * @param[in,out] buf_len Current length of \p word_b. |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 231 | * @param[in] need_buf Flag if the dynamically allocated buffer is required. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 232 | * |
| 233 | * @return LY_ERR values. |
| 234 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 235 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 236 | buf_store_char(struct lys_parser_ctx *ctx, const char **input, enum yang_arg arg, |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 237 | char **word_p, size_t *word_len, char **word_b, size_t *buf_len, int need_buf) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 238 | { |
Radek Krejci | 404251e | 2018-10-09 12:06:44 +0200 | [diff] [blame] | 239 | int prefix = 0; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 240 | unsigned int c; |
| 241 | size_t len; |
| 242 | |
Radek Krejci | f29b7c3 | 2019-04-09 16:17:49 +0200 | [diff] [blame] | 243 | /* check valid combination of input paremeters - if need_buf specified, word_b must be provided */ |
| 244 | assert(!need_buf || (need_buf && word_b)); |
| 245 | |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 246 | /* get UTF8 code point (and number of bytes coding the character) */ |
| 247 | LY_CHECK_ERR_RET(ly_getutf8(input, &c, &len), |
| 248 | LOGVAL_YANG(ctx, LY_VCODE_INCHAR, (*input)[-len]), LY_EVALID); |
| 249 | (*input) -= len; |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 250 | if (c == '\n') { |
| 251 | ctx->indent = 0; |
| 252 | } else { |
| 253 | /* note - even the multibyte character is count as 1 */ |
| 254 | ++ctx->indent; |
| 255 | } |
| 256 | |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 257 | /* check character validity */ |
| 258 | switch (arg) { |
| 259 | case Y_IDENTIF_ARG: |
| 260 | LY_CHECK_RET(check_identifierchar(ctx, c, !(*word_len), NULL)); |
| 261 | break; |
| 262 | case Y_PREF_IDENTIF_ARG: |
| 263 | LY_CHECK_RET(check_identifierchar(ctx, c, !(*word_len), &prefix)); |
| 264 | break; |
| 265 | case Y_STR_ARG: |
| 266 | case Y_MAYBE_STR_ARG: |
| 267 | LY_CHECK_RET(check_stringchar(ctx, c)); |
| 268 | break; |
| 269 | } |
| 270 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 271 | if (word_b && *word_b) { |
| 272 | /* add another character into buffer */ |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 273 | if (buf_add_char(ctx->ctx, input, len, word_b, buf_len, word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 274 | return LY_EMEM; |
| 275 | } |
| 276 | |
| 277 | /* in case of realloc */ |
| 278 | *word_p = *word_b; |
Radek Krejci | f29b7c3 | 2019-04-09 16:17:49 +0200 | [diff] [blame] | 279 | } else if (word_b && need_buf) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 280 | /* first time we need a buffer, copy everything read up to now */ |
| 281 | if (*word_len) { |
| 282 | *word_b = malloc(*word_len); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 283 | LY_CHECK_ERR_RET(!*word_b, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 284 | *buf_len = *word_len; |
| 285 | memcpy(*word_b, *word_p, *word_len); |
| 286 | } |
| 287 | |
| 288 | /* add this new character into buffer */ |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 289 | if (buf_add_char(ctx->ctx, input, len, word_b, buf_len, word_len)) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 290 | return LY_EMEM; |
| 291 | } |
| 292 | |
| 293 | /* in case of realloc */ |
| 294 | *word_p = *word_b; |
| 295 | } else { |
| 296 | /* just remember the first character pointer */ |
| 297 | if (!*word_p) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 298 | *word_p = (char *)(*input); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 299 | } |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 300 | /* ... and update the word's length */ |
| 301 | (*word_len) += len; |
| 302 | (*input) += len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 303 | } |
| 304 | |
| 305 | return LY_SUCCESS; |
| 306 | } |
| 307 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 308 | /** |
| 309 | * @brief Skip YANG comment in data. |
| 310 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 311 | * @param[in] ctx yang parser context for logging. |
| 312 | * @param[in,out] data Data to read from, automatically moved after the comment. |
| 313 | * @param[in] comment Type of the comment to process: |
| 314 | * 1 for a one-line comment, |
| 315 | * 2 for a block comment. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 316 | * |
| 317 | * @return LY_ERR values. |
| 318 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 319 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 320 | skip_comment(struct lys_parser_ctx *ctx, const char **data, int comment) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 321 | { |
Radek Krejci | 80dd33e | 2018-09-26 15:57:18 +0200 | [diff] [blame] | 322 | /* internal statuses: 0 - comment ended, |
| 323 | * 1 - in line comment, |
| 324 | * 2 - in block comment, |
| 325 | * 3 - in block comment with last read character '*' |
| 326 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 327 | while (**data && comment) { |
| 328 | switch (comment) { |
| 329 | case 1: |
| 330 | if (**data == '\n') { |
| 331 | comment = 0; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 332 | ++ctx->line; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 333 | } |
| 334 | break; |
| 335 | case 2: |
| 336 | if (**data == '*') { |
Radek Krejci | 15c80ca | 2018-10-09 11:01:31 +0200 | [diff] [blame] | 337 | comment = 3; |
| 338 | } else if (**data == '\n') { |
| 339 | ++ctx->line; |
| 340 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 341 | break; |
| 342 | case 3: |
| 343 | if (**data == '/') { |
| 344 | comment = 0; |
Radek Krejci | 5b93049 | 2019-06-11 14:54:08 +0200 | [diff] [blame] | 345 | } else if (**data != '*') { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 346 | if (**data == '\n') { |
| 347 | ++ctx->line; |
| 348 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 349 | comment = 2; |
| 350 | } |
| 351 | break; |
| 352 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 353 | LOGINT_RET(ctx->ctx); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 354 | } |
| 355 | |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 356 | if (**data == '\n') { |
| 357 | ctx->indent = 0; |
| 358 | } else { |
| 359 | ++ctx->indent; |
| 360 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 361 | ++(*data); |
| 362 | } |
| 363 | |
| 364 | if (!**data && (comment > 1)) { |
Radek Krejci | 0a1d0d4 | 2019-05-16 15:14:51 +0200 | [diff] [blame] | 365 | LOGVAL_YANG(ctx, LYVE_SYNTAX, "Unexpected end-of-input, non-terminated comment."); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 366 | return LY_EVALID; |
| 367 | } |
| 368 | |
| 369 | return LY_SUCCESS; |
| 370 | } |
| 371 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 372 | /** |
| 373 | * @brief Read a quoted string from data. |
| 374 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 375 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 376 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 377 | * @param[in] arg Type of YANG keyword argument expected. |
| 378 | * @param[out] word_p Pointer to the read quoted string. |
| 379 | * @param[out] word_b Pointer to a dynamically-allocated buffer holding the read quoted string. If not needed, |
| 380 | * set to NULL. Otherwise equal to \p word_p. |
| 381 | * @param[out] word_len Length of the read quoted string. |
| 382 | * @param[out] buf_len Length of the dynamically-allocated buffer \p word_b. |
| 383 | * @param[in] indent Current indent (number of YANG spaces). Needed for correct multi-line string |
| 384 | * indenation in the final quoted string. |
| 385 | * |
| 386 | * @return LY_ERR values. |
| 387 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 388 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 389 | read_qstring(struct lys_parser_ctx *ctx, const char **data, enum yang_arg arg, char **word_p, char **word_b, size_t *word_len, |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 390 | size_t *buf_len) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 391 | { |
| 392 | /* string: 0 - string ended, 1 - string with ', 2 - string with ", 3 - string with " with last character \, |
| 393 | * 4 - string finished, now skipping whitespaces looking for +, |
| 394 | * 5 - string continues after +, skipping whitespaces */ |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 395 | unsigned int string, block_indent = 0, current_indent = 0, need_buf = 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 396 | const char *c; |
| 397 | |
| 398 | if (**data == '\"') { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 399 | string = 2; |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 400 | current_indent = block_indent = ctx->indent + 1; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 401 | } else { |
| 402 | assert(**data == '\''); |
| 403 | string = 1; |
| 404 | } |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 405 | MOVE_INPUT(ctx, data, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 406 | |
| 407 | while (**data && string) { |
| 408 | switch (string) { |
| 409 | case 1: |
| 410 | switch (**data) { |
| 411 | case '\'': |
| 412 | /* string may be finished, but check for + */ |
| 413 | string = 4; |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 414 | MOVE_INPUT(ctx, data, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 415 | break; |
| 416 | default: |
| 417 | /* check and store character */ |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 418 | LY_CHECK_RET(buf_store_char(ctx, data, arg, word_p, word_len, word_b, buf_len, need_buf)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 419 | break; |
| 420 | } |
| 421 | break; |
| 422 | case 2: |
| 423 | switch (**data) { |
| 424 | case '\"': |
| 425 | /* string may be finished, but check for + */ |
| 426 | string = 4; |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 427 | MOVE_INPUT(ctx, data, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 428 | break; |
| 429 | case '\\': |
| 430 | /* special character following */ |
| 431 | string = 3; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 432 | ++(*data); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 433 | break; |
| 434 | case ' ': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 435 | if (current_indent < block_indent) { |
| 436 | ++current_indent; |
| 437 | MOVE_INPUT(ctx, data, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 438 | } else { |
| 439 | /* check and store character */ |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 440 | LY_CHECK_RET(buf_store_char(ctx, data, arg, word_p, word_len, word_b, buf_len, need_buf)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 441 | } |
| 442 | break; |
| 443 | case '\t': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 444 | if (current_indent < block_indent) { |
| 445 | assert(need_buf); |
| 446 | current_indent += 8; |
| 447 | ctx->indent += 8; |
| 448 | for (; current_indent > block_indent; --current_indent, --ctx->indent) { |
| 449 | /* store leftover spaces from the tab */ |
| 450 | c = " "; |
| 451 | LY_CHECK_RET(buf_store_char(ctx, &c, arg, word_p, word_len, word_b, buf_len, need_buf)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 452 | } |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 453 | ++(*data); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 454 | } else { |
| 455 | /* check and store character */ |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 456 | LY_CHECK_RET(buf_store_char(ctx, data, arg, word_p, word_len, word_b, buf_len, need_buf)); |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 457 | /* additional characters for indentation - only 1 was count in buf_store_char */ |
| 458 | ctx->indent += 7; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 459 | } |
| 460 | break; |
| 461 | case '\n': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 462 | if (block_indent) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 463 | /* we will be removing the indents so we need our own buffer */ |
| 464 | need_buf = 1; |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 465 | |
| 466 | /* remove trailing tabs and spaces */ |
| 467 | while ((*word_len) && ((*word_p)[(*word_len) - 1] == '\t' || (*word_p)[(*word_len) - 1] == ' ')) { |
| 468 | --(*word_len); |
| 469 | } |
| 470 | |
| 471 | /* start indentation */ |
| 472 | current_indent = 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 473 | } |
| 474 | |
| 475 | /* check and store character */ |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 476 | LY_CHECK_RET(buf_store_char(ctx, data, arg, word_p, word_len, word_b, buf_len, need_buf)); |
| 477 | |
| 478 | /* maintain line number */ |
| 479 | ++ctx->line; |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 480 | |
| 481 | /* reset context indentation counter for possible string after this one */ |
| 482 | ctx->indent = 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 483 | break; |
| 484 | default: |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 485 | /* first non-whitespace character, stop eating indentation */ |
| 486 | current_indent = block_indent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 487 | |
| 488 | /* check and store character */ |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 489 | LY_CHECK_RET(buf_store_char(ctx, data, arg, word_p, word_len, word_b, buf_len, need_buf)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 490 | break; |
| 491 | } |
| 492 | break; |
| 493 | case 3: |
| 494 | /* string encoded characters */ |
| 495 | switch (**data) { |
| 496 | case 'n': |
| 497 | c = "\n"; |
| 498 | break; |
| 499 | case 't': |
| 500 | c = "\t"; |
| 501 | break; |
| 502 | case '\"': |
| 503 | c = *data; |
| 504 | break; |
| 505 | case '\\': |
| 506 | c = *data; |
| 507 | break; |
| 508 | default: |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 509 | LOGVAL_YANG(ctx, LYVE_SYNTAX_YANG, "Double-quoted string unknown special character '\\%c'.", **data); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 510 | return LY_EVALID; |
| 511 | } |
| 512 | |
| 513 | /* check and store character */ |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 514 | LY_CHECK_RET(buf_store_char(ctx, &c, arg, word_p, word_len, word_b, buf_len, need_buf)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 515 | |
| 516 | string = 2; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 517 | ++(*data); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 518 | break; |
| 519 | case 4: |
| 520 | switch (**data) { |
| 521 | case '+': |
| 522 | /* string continues */ |
| 523 | string = 5; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 524 | need_buf = 1; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 525 | break; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 526 | case '\n': |
| 527 | ++ctx->line; |
| 528 | /* fallthrough */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 529 | case ' ': |
| 530 | case '\t': |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 531 | /* just skip */ |
| 532 | break; |
| 533 | default: |
| 534 | /* string is finished */ |
| 535 | goto string_end; |
| 536 | } |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 537 | MOVE_INPUT(ctx, data, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 538 | break; |
| 539 | case 5: |
| 540 | switch (**data) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 541 | case '\n': |
| 542 | ++ctx->line; |
| 543 | /* fallthrough */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 544 | case ' ': |
| 545 | case '\t': |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 546 | /* skip */ |
| 547 | break; |
| 548 | case '\'': |
| 549 | string = 1; |
| 550 | break; |
| 551 | case '\"': |
| 552 | string = 2; |
| 553 | break; |
| 554 | default: |
| 555 | /* it must be quoted again */ |
Radek Krejci | fc62d7e | 2018-10-11 12:56:42 +0200 | [diff] [blame] | 556 | LOGVAL_YANG(ctx, LYVE_SYNTAX_YANG, "Both string parts divided by '+' must be quoted."); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 557 | return LY_EVALID; |
| 558 | } |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 559 | MOVE_INPUT(ctx, data, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 560 | break; |
| 561 | default: |
| 562 | return LY_EINT; |
| 563 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 564 | } |
| 565 | |
| 566 | string_end: |
Radek Krejci | 4e199f5 | 2019-05-28 09:09:28 +0200 | [diff] [blame] | 567 | if (arg <= Y_PREF_IDENTIF_ARG && !(*word_len)) { |
| 568 | /* empty identifier */ |
| 569 | LOGVAL_YANG(ctx, LYVE_SYNTAX_YANG, "Statement argument is required."); |
| 570 | return LY_EVALID; |
| 571 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 572 | return LY_SUCCESS; |
| 573 | } |
| 574 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 575 | /** |
| 576 | * @brief Get another YANG string from the raw data. |
| 577 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 578 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 579 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 580 | * @param[in] arg Type of YANG keyword argument expected. |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 581 | * @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] | 582 | * @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] | 583 | * @param[out] word_b Pointer to a dynamically-allocated buffer holding the read string. If not needed, |
| 584 | * set to NULL. Otherwise equal to \p word_p. |
| 585 | * @param[out] word_len Length of the read string. |
| 586 | * |
| 587 | * @return LY_ERR values. |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 588 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 589 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 590 | get_argument(struct lys_parser_ctx *ctx, const char **data, enum yang_arg arg, |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 591 | uint16_t *flags, char **word_p, char **word_b, size_t *word_len) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 592 | { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 593 | size_t buf_len = 0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 594 | |
| 595 | /* word buffer - dynamically allocated */ |
| 596 | *word_b = NULL; |
| 597 | |
| 598 | /* word pointer - just a pointer to data */ |
| 599 | *word_p = NULL; |
| 600 | |
| 601 | *word_len = 0; |
| 602 | while (**data) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 603 | switch (**data) { |
| 604 | case '\'': |
| 605 | case '\"': |
| 606 | if (*word_len) { |
Radek Krejci | fc62d7e | 2018-10-11 12:56:42 +0200 | [diff] [blame] | 607 | /* invalid - quotes cannot be in unquoted string and only optsep, ; or { can follow it */ |
| 608 | LOGVAL_YANG(ctx, LY_VCODE_INSTREXP, 1, *data, |
| 609 | "unquoted string character, optsep, semicolon or opening brace"); |
| 610 | return LY_EVALID; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 611 | } |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 612 | if (flags) { |
| 613 | (*flags) |= (**data) == '\'' ? LYS_SINGLEQUOTED : LYS_DOUBLEQUOTED; |
| 614 | } |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 615 | LY_CHECK_RET(read_qstring(ctx, data, arg, word_p, word_b, word_len, &buf_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 616 | goto str_end; |
| 617 | case '/': |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 618 | if ((*data)[1] == '/') { |
| 619 | /* one-line comment */ |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 620 | MOVE_INPUT(ctx, data, 2); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 621 | LY_CHECK_RET(skip_comment(ctx, data, 1)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 622 | } else if ((*data)[1] == '*') { |
| 623 | /* block comment */ |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 624 | MOVE_INPUT(ctx, data, 2); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 625 | LY_CHECK_RET(skip_comment(ctx, data, 2)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 626 | } else { |
| 627 | /* not a comment after all */ |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 628 | LY_CHECK_RET(buf_store_char(ctx, data, arg, word_p, word_len, word_b, &buf_len, 0)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 629 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 630 | break; |
| 631 | case ' ': |
| 632 | if (*word_len) { |
| 633 | /* word is finished */ |
| 634 | goto str_end; |
| 635 | } |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 636 | MOVE_INPUT(ctx, data, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 637 | break; |
| 638 | case '\t': |
| 639 | if (*word_len) { |
| 640 | /* word is finished */ |
| 641 | goto str_end; |
| 642 | } |
| 643 | /* tabs count for 8 spaces */ |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 644 | ctx->indent += 8; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 645 | |
| 646 | ++(*data); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 647 | break; |
| 648 | case '\n': |
| 649 | if (*word_len) { |
| 650 | /* word is finished */ |
| 651 | goto str_end; |
| 652 | } |
| 653 | /* reset indent */ |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 654 | ctx->indent = 0; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 655 | |
| 656 | /* track line numbers */ |
| 657 | ++ctx->line; |
| 658 | |
| 659 | ++(*data); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 660 | break; |
| 661 | case ';': |
| 662 | case '{': |
| 663 | if (*word_len || (arg == Y_MAYBE_STR_ARG)) { |
| 664 | /* word is finished */ |
| 665 | goto str_end; |
| 666 | } |
| 667 | |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 668 | LOGVAL_YANG(ctx, LY_VCODE_INSTREXP, 1, *data, "an argument"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 669 | return LY_EVALID; |
Radek Krejci | fc62d7e | 2018-10-11 12:56:42 +0200 | [diff] [blame] | 670 | case '}': |
| 671 | /* invalid - braces cannot be in unquoted string (opening braces terminates the string and can follow it) */ |
| 672 | LOGVAL_YANG(ctx, LY_VCODE_INSTREXP, 1, *data, |
| 673 | "unquoted string character, optsep, semicolon or opening brace"); |
| 674 | return LY_EVALID; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 675 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 676 | LY_CHECK_RET(buf_store_char(ctx, data, arg, word_p, word_len, word_b, &buf_len, 0)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 677 | break; |
| 678 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 679 | } |
| 680 | |
Radek Krejci | 0a1d0d4 | 2019-05-16 15:14:51 +0200 | [diff] [blame] | 681 | /* unexpected end of loop */ |
| 682 | LOGVAL_YANG(ctx, LY_VCODE_EOF); |
| 683 | return LY_EVALID; |
| 684 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 685 | str_end: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 686 | /* terminating NULL byte for buf */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 687 | if (*word_b) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 688 | (*word_b) = ly_realloc(*word_b, (*word_len) + 1); |
| 689 | LY_CHECK_ERR_RET(!(*word_b), LOGMEM(ctx->ctx), LY_EMEM); |
| 690 | (*word_b)[*word_len] = '\0'; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 691 | *word_p = *word_b; |
| 692 | } |
| 693 | |
| 694 | return LY_SUCCESS; |
| 695 | } |
| 696 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 697 | /** |
| 698 | * @brief Get another YANG keyword from the raw data. |
| 699 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 700 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 701 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 702 | * @param[out] kw YANG keyword read. |
| 703 | * @param[out] word_p Pointer to the keyword in the data. Useful for extension instances. |
| 704 | * @param[out] word_len Length of the keyword in the data. Useful for extension instances. |
| 705 | * |
| 706 | * @return LY_ERR values. |
| 707 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 708 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 709 | get_keyword(struct lys_parser_ctx *ctx, const char **data, enum yang_keyword *kw, char **word_p, size_t *word_len) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 710 | { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 711 | int prefix; |
| 712 | const char *word_start; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 713 | unsigned int c; |
| 714 | size_t len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 715 | |
| 716 | if (word_p) { |
| 717 | *word_p = NULL; |
| 718 | *word_len = 0; |
| 719 | } |
| 720 | |
| 721 | /* first skip "optsep", comments */ |
| 722 | while (**data) { |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 723 | switch (**data) { |
| 724 | case '/': |
| 725 | if ((*data)[1] == '/') { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 726 | /* one-line comment */ |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 727 | MOVE_INPUT(ctx, data, 2); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 728 | LY_CHECK_RET(skip_comment(ctx, data, 1)); |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 729 | } else if ((*data)[1] == '*') { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 730 | /* block comment */ |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 731 | MOVE_INPUT(ctx, data, 2); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 732 | LY_CHECK_RET(skip_comment(ctx, data, 2)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 733 | } else { |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 734 | /* error - not a comment after all, keyword cannot start with slash */ |
| 735 | LOGVAL_YANG(ctx, LYVE_SYNTAX_YANG, "Invalid identifier first character '/'."); |
| 736 | return LY_EVALID; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 737 | } |
Radek Krejci | 1302828 | 2019-06-11 14:56:48 +0200 | [diff] [blame] | 738 | continue; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 739 | case '\n': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 740 | /* skip whitespaces (optsep) */ |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 741 | ++ctx->line; |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 742 | ctx->indent = 0; |
| 743 | break; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 744 | case ' ': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 745 | /* skip whitespaces (optsep) */ |
| 746 | ++ctx->indent; |
| 747 | break; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 748 | case '\t': |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 749 | /* skip whitespaces (optsep) */ |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 750 | ctx->indent += 8; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 751 | break; |
| 752 | default: |
| 753 | /* either a keyword start or an invalid character */ |
| 754 | goto keyword_start; |
| 755 | } |
| 756 | |
| 757 | ++(*data); |
| 758 | } |
| 759 | |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 760 | #define IF_KW(STR, LEN, STMT) if (!strncmp(*(data), STR, LEN)) {MOVE_INPUT(ctx, data, LEN);*kw=STMT;} |
| 761 | #define IF_KW_PREFIX(STR, LEN) if (!strncmp(*(data), STR, LEN)) {MOVE_INPUT(ctx, data, LEN); |
| 762 | #define IF_KW_PREFIX_END } |
| 763 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 764 | keyword_start: |
| 765 | word_start = *data; |
| 766 | *kw = YANG_NONE; |
| 767 | |
| 768 | /* read the keyword itself */ |
| 769 | switch (**data) { |
| 770 | case 'a': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 771 | MOVE_INPUT(ctx, data, 1); |
| 772 | IF_KW("rgument", 7, YANG_ARGUMENT) |
| 773 | else IF_KW("ugment", 6, YANG_AUGMENT) |
| 774 | else IF_KW("ction", 5, YANG_ACTION) |
| 775 | else IF_KW_PREFIX("ny", 2) |
| 776 | IF_KW("data", 4, YANG_ANYDATA) |
| 777 | else IF_KW("xml", 3, YANG_ANYXML) |
| 778 | IF_KW_PREFIX_END |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 779 | break; |
| 780 | case 'b': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 781 | MOVE_INPUT(ctx, data, 1); |
| 782 | IF_KW("ase", 3, YANG_BASE) |
| 783 | else IF_KW("elongs-to", 9, YANG_BELONGS_TO) |
| 784 | else IF_KW("it", 2, YANG_BIT) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 785 | break; |
| 786 | case 'c': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 787 | MOVE_INPUT(ctx, data, 1); |
| 788 | IF_KW("ase", 3, YANG_CASE) |
| 789 | else IF_KW("hoice", 5, YANG_CHOICE) |
| 790 | else IF_KW_PREFIX("on", 2) |
| 791 | IF_KW("fig", 3, YANG_CONFIG) |
| 792 | else IF_KW_PREFIX("ta", 2) |
| 793 | IF_KW("ct", 2, YANG_CONTACT) |
| 794 | else IF_KW("iner", 4, YANG_CONTAINER) |
| 795 | IF_KW_PREFIX_END |
| 796 | IF_KW_PREFIX_END |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 797 | break; |
| 798 | case 'd': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 799 | MOVE_INPUT(ctx, data, 1); |
| 800 | IF_KW_PREFIX("e", 1) |
| 801 | IF_KW("fault", 5, YANG_DEFAULT) |
| 802 | else IF_KW("scription", 9, YANG_DESCRIPTION) |
| 803 | else IF_KW_PREFIX("viat", 4) |
| 804 | IF_KW("e", 1, YANG_DEVIATE) |
| 805 | else IF_KW("ion", 3, YANG_DEVIATION) |
| 806 | IF_KW_PREFIX_END |
| 807 | IF_KW_PREFIX_END |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 808 | break; |
| 809 | case 'e': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 810 | MOVE_INPUT(ctx, data, 1); |
| 811 | IF_KW("num", 3, YANG_ENUM) |
| 812 | else IF_KW_PREFIX("rror-", 5) |
| 813 | IF_KW("app-tag", 7, YANG_ERROR_APP_TAG) |
| 814 | else IF_KW("message", 7, YANG_ERROR_MESSAGE) |
| 815 | IF_KW_PREFIX_END |
| 816 | else IF_KW("xtension", 8, YANG_EXTENSION) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 817 | break; |
| 818 | case 'f': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 819 | MOVE_INPUT(ctx, data, 1); |
| 820 | IF_KW("eature", 6, YANG_FEATURE) |
| 821 | else IF_KW("raction-digits", 14, YANG_FRACTION_DIGITS) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 822 | break; |
| 823 | case 'g': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 824 | MOVE_INPUT(ctx, data, 1); |
| 825 | IF_KW("rouping", 7, YANG_GROUPING) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 826 | break; |
| 827 | case 'i': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 828 | MOVE_INPUT(ctx, data, 1); |
| 829 | IF_KW("dentity", 7, YANG_IDENTITY) |
| 830 | else IF_KW("f-feature", 9, YANG_IF_FEATURE) |
| 831 | else IF_KW("mport", 5, YANG_IMPORT) |
| 832 | else IF_KW_PREFIX("n", 1) |
| 833 | IF_KW("clude", 5, YANG_INCLUDE) |
| 834 | else IF_KW("put", 3, YANG_INPUT) |
| 835 | IF_KW_PREFIX_END |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 836 | break; |
| 837 | case 'k': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 838 | MOVE_INPUT(ctx, data, 1); |
| 839 | IF_KW("ey", 2, YANG_KEY) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 840 | break; |
| 841 | case 'l': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 842 | MOVE_INPUT(ctx, data, 1); |
| 843 | IF_KW_PREFIX("e", 1) |
| 844 | IF_KW("af-list", 7, YANG_LEAF_LIST) |
| 845 | else IF_KW("af", 2, YANG_LEAF) |
| 846 | else IF_KW("ngth", 4, YANG_LENGTH) |
| 847 | IF_KW_PREFIX_END |
| 848 | else IF_KW("ist", 3, YANG_LIST) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 849 | break; |
| 850 | case 'm': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 851 | MOVE_INPUT(ctx, data, 1); |
| 852 | IF_KW_PREFIX("a", 1) |
| 853 | IF_KW("ndatory", 7, YANG_MANDATORY) |
| 854 | else IF_KW("x-elements", 10, YANG_MAX_ELEMENTS) |
| 855 | IF_KW_PREFIX_END |
| 856 | else IF_KW("in-elements", 11, YANG_MIN_ELEMENTS) |
| 857 | else IF_KW("ust", 3, YANG_MUST) |
| 858 | else IF_KW_PREFIX("od", 2) |
| 859 | IF_KW("ule", 3, YANG_MODULE) |
| 860 | else IF_KW("ifier", 5, YANG_MODIFIER) |
| 861 | IF_KW_PREFIX_END |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 862 | break; |
| 863 | case 'n': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 864 | MOVE_INPUT(ctx, data, 1); |
| 865 | IF_KW("amespace", 8, YANG_NAMESPACE) |
| 866 | else IF_KW("otification", 11, YANG_NOTIFICATION) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 867 | break; |
| 868 | case 'o': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 869 | MOVE_INPUT(ctx, data, 1); |
| 870 | IF_KW_PREFIX("r", 1) |
| 871 | IF_KW("dered-by", 8, YANG_ORDERED_BY) |
| 872 | else IF_KW("ganization", 10, YANG_ORGANIZATION) |
| 873 | IF_KW_PREFIX_END |
| 874 | else IF_KW("utput", 5, YANG_OUTPUT) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 875 | break; |
| 876 | case 'p': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 877 | MOVE_INPUT(ctx, data, 1); |
| 878 | IF_KW("ath", 3, YANG_PATH) |
| 879 | else IF_KW("attern", 6, YANG_PATTERN) |
| 880 | else IF_KW("osition", 7, YANG_POSITION) |
| 881 | else IF_KW_PREFIX("re", 2) |
| 882 | IF_KW("fix", 3, YANG_PREFIX) |
| 883 | else IF_KW("sence", 5, YANG_PRESENCE) |
| 884 | IF_KW_PREFIX_END |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 885 | break; |
| 886 | case 'r': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 887 | MOVE_INPUT(ctx, data, 1); |
| 888 | IF_KW("ange", 4, YANG_RANGE) |
| 889 | else IF_KW_PREFIX("e", 1) |
| 890 | IF_KW_PREFIX("f", 1) |
| 891 | IF_KW("erence", 6, YANG_REFERENCE) |
| 892 | else IF_KW("ine", 3, YANG_REFINE) |
| 893 | IF_KW_PREFIX_END |
| 894 | else IF_KW("quire-instance", 14, YANG_REQUIRE_INSTANCE) |
| 895 | else IF_KW("vision-date", 11, YANG_REVISION_DATE) |
| 896 | else IF_KW("vision", 6, YANG_REVISION) |
| 897 | IF_KW_PREFIX_END |
| 898 | else IF_KW("pc", 2, YANG_RPC) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 899 | break; |
| 900 | case 's': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 901 | MOVE_INPUT(ctx, data, 1); |
| 902 | IF_KW("tatus", 5, YANG_STATUS) |
| 903 | else IF_KW("ubmodule", 8, YANG_SUBMODULE) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 904 | break; |
| 905 | case 't': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 906 | MOVE_INPUT(ctx, data, 1); |
| 907 | IF_KW("ypedef", 6, YANG_TYPEDEF) |
| 908 | else IF_KW("ype", 3, YANG_TYPE) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 909 | break; |
| 910 | case 'u': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 911 | MOVE_INPUT(ctx, data, 1); |
| 912 | IF_KW_PREFIX("ni", 2) |
| 913 | IF_KW("que", 3, YANG_UNIQUE) |
| 914 | else IF_KW("ts", 2, YANG_UNITS) |
| 915 | IF_KW_PREFIX_END |
| 916 | else IF_KW("ses", 3, YANG_USES) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 917 | break; |
| 918 | case 'v': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 919 | MOVE_INPUT(ctx, data, 1); |
| 920 | IF_KW("alue", 4, YANG_VALUE) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 921 | break; |
| 922 | case 'w': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 923 | MOVE_INPUT(ctx, data, 1); |
| 924 | IF_KW("hen", 3, YANG_WHEN) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 925 | break; |
| 926 | case 'y': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 927 | MOVE_INPUT(ctx, data, 1); |
| 928 | IF_KW("ang-version", 11, YANG_YANG_VERSION) |
| 929 | else IF_KW("in-element", 10, YANG_YIN_ELEMENT) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 930 | break; |
| 931 | case ';': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 932 | MOVE_INPUT(ctx, data, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 933 | *kw = YANG_SEMICOLON; |
Radek Krejci | 626df48 | 2018-10-11 15:06:31 +0200 | [diff] [blame] | 934 | goto success; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 935 | case '{': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 936 | MOVE_INPUT(ctx, data, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 937 | *kw = YANG_LEFT_BRACE; |
Radek Krejci | 626df48 | 2018-10-11 15:06:31 +0200 | [diff] [blame] | 938 | goto success; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 939 | case '}': |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 940 | MOVE_INPUT(ctx, data, 1); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 941 | *kw = YANG_RIGHT_BRACE; |
Radek Krejci | 626df48 | 2018-10-11 15:06:31 +0200 | [diff] [blame] | 942 | goto success; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 943 | default: |
| 944 | break; |
| 945 | } |
| 946 | |
Radek Krejci | 0904c16 | 2019-01-02 15:03:59 +0100 | [diff] [blame] | 947 | #undef IF_KW |
| 948 | #undef IF_KW_PREFIX |
| 949 | #undef IF_KW_PREFIX_END |
| 950 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 951 | if (*kw != YANG_NONE) { |
| 952 | /* make sure we have the whole keyword */ |
| 953 | switch (**data) { |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 954 | case '\n': |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 955 | case '\t': |
Radek Krejci | abdd806 | 2019-06-11 16:44:19 +0200 | [diff] [blame^] | 956 | case ' ': |
| 957 | /* 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] | 958 | break; |
Radek Krejci | 156ccaf | 2018-10-15 15:49:17 +0200 | [diff] [blame] | 959 | case ':': |
| 960 | /* keyword is not actually a keyword, but prefix of an extension. |
| 961 | * To avoid repeated check of the prefix syntax, move to the point where the colon was read |
| 962 | * and we will be checking the keyword (extension instance) itself */ |
| 963 | prefix = 1; |
| 964 | MOVE_INPUT(ctx, data, 1); |
| 965 | goto extension; |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 966 | case '{': |
| 967 | /* allowed only for input and output statements which can be without arguments */ |
| 968 | if (*kw == YANG_INPUT || *kw == YANG_OUTPUT) { |
| 969 | break; |
| 970 | } |
| 971 | /* fallthrough */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 972 | default: |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 973 | MOVE_INPUT(ctx, data, 1); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 974 | LOGVAL_YANG(ctx, LY_VCODE_INSTREXP, (int)(*data - word_start), word_start, |
| 975 | "a keyword followed by a separator"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 976 | return LY_EVALID; |
| 977 | } |
| 978 | } else { |
| 979 | /* still can be an extension */ |
| 980 | prefix = 0; |
Radek Krejci | 156ccaf | 2018-10-15 15:49:17 +0200 | [diff] [blame] | 981 | extension: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 982 | while (**data && (**data != ' ') && (**data != '\t') && (**data != '\n') && (**data != '{') && (**data != ';')) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 983 | LY_CHECK_ERR_RET(ly_getutf8(data, &c, &len), |
| 984 | LOGVAL_YANG(ctx, LY_VCODE_INCHAR, (*data)[-len]), LY_EVALID); |
Radek Krejci | d5f2b5f | 2018-10-11 10:54:36 +0200 | [diff] [blame] | 985 | ++ctx->indent; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 986 | /* check character validity */ |
| 987 | LY_CHECK_RET(check_identifierchar(ctx, c, *data - len == word_start ? 1 : 0, &prefix)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 988 | } |
| 989 | if (!**data) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 990 | LOGVAL_YANG(ctx, LY_VCODE_EOF); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 991 | return LY_EVALID; |
| 992 | } |
| 993 | |
| 994 | /* prefix is mandatory for extension instances */ |
Radek Krejci | dcc7b32 | 2018-10-11 14:24:02 +0200 | [diff] [blame] | 995 | if (prefix != 2) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 996 | LOGVAL_YANG(ctx, LY_VCODE_INSTREXP, (int)(*data - word_start), word_start, "a keyword"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 997 | return LY_EVALID; |
| 998 | } |
| 999 | |
| 1000 | *kw = YANG_CUSTOM; |
| 1001 | } |
Radek Krejci | 626df48 | 2018-10-11 15:06:31 +0200 | [diff] [blame] | 1002 | success: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1003 | if (word_p) { |
| 1004 | *word_p = (char *)word_start; |
| 1005 | *word_len = *data - word_start; |
| 1006 | } |
| 1007 | |
| 1008 | return LY_SUCCESS; |
| 1009 | } |
| 1010 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1011 | /** |
| 1012 | * @brief Parse extension instance substatements. |
| 1013 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1014 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1015 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1016 | * @param[in] word Extension instance substatement name (keyword). |
| 1017 | * @param[in] word_len Extension instance substatement name length. |
| 1018 | * @param[in,out] child Children of this extension instance to add to. |
| 1019 | * |
| 1020 | * @return LY_ERR values. |
| 1021 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1022 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1023 | parse_ext_substmt(struct lys_parser_ctx *ctx, const char **data, char *word, size_t word_len, |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1024 | struct lysp_stmt **child) |
| 1025 | { |
| 1026 | char *buf; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1027 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1028 | enum yang_keyword kw; |
| 1029 | struct lysp_stmt *stmt, *par_child; |
| 1030 | |
| 1031 | stmt = calloc(1, sizeof *stmt); |
| 1032 | LY_CHECK_ERR_RET(!stmt, LOGMEM(NULL), LY_EMEM); |
| 1033 | |
Radek Krejci | bb9b198 | 2019-04-08 14:24:59 +0200 | [diff] [blame] | 1034 | /* insert into parent statements */ |
| 1035 | if (!*child) { |
| 1036 | *child = stmt; |
| 1037 | } else { |
| 1038 | for (par_child = *child; par_child->next; par_child = par_child->next); |
| 1039 | par_child->next = stmt; |
| 1040 | } |
| 1041 | |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1042 | stmt->stmt = lydict_insert(ctx->ctx, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1043 | |
| 1044 | /* get optional argument */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1045 | LY_CHECK_RET(get_argument(ctx, data, Y_MAYBE_STR_ARG, &stmt->flags, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1046 | |
Radek Krejci | 0ae092d | 2018-09-20 16:43:19 +0200 | [diff] [blame] | 1047 | if (word) { |
| 1048 | if (buf) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1049 | stmt->arg = lydict_insert_zc(ctx->ctx, word); |
Radek Krejci | 0ae092d | 2018-09-20 16:43:19 +0200 | [diff] [blame] | 1050 | } else { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1051 | stmt->arg = lydict_insert(ctx->ctx, word, word_len); |
Radek Krejci | 0ae092d | 2018-09-20 16:43:19 +0200 | [diff] [blame] | 1052 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1053 | } |
| 1054 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1055 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret, ) { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1056 | LY_CHECK_RET(parse_ext_substmt(ctx, data, word, word_len, &stmt->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1057 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1058 | return ret; |
| 1059 | } |
| 1060 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1061 | /** |
| 1062 | * @brief Parse extension instance. |
| 1063 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1064 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1065 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1066 | * @param[in] ext_name Extension instance substatement name (keyword). |
| 1067 | * @param[in] ext_name_len Extension instance substatement name length. |
| 1068 | * @param[in] insubstmt Type of the keyword this extension instance is a substatement of. |
| 1069 | * @param[in] insubstmt_index Index of the keyword instance this extension instance is a substatement of. |
| 1070 | * @param[in,out] exts Extension instances to add to. |
| 1071 | * |
| 1072 | * @return LY_ERR values. |
| 1073 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1074 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1075 | parse_ext(struct lys_parser_ctx *ctx, const char **data, const char *ext_name, int ext_name_len, LYEXT_SUBSTMT insubstmt, |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1076 | uint32_t insubstmt_index, struct lysp_ext_instance **exts) |
| 1077 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1078 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1079 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1080 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1081 | struct lysp_ext_instance *e; |
| 1082 | enum yang_keyword kw; |
| 1083 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 1084 | LY_ARRAY_NEW_RET(ctx->ctx, *exts, e, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1085 | |
| 1086 | /* store name and insubstmt info */ |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1087 | e->name = lydict_insert(ctx->ctx, ext_name, ext_name_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1088 | e->insubstmt = insubstmt; |
| 1089 | e->insubstmt_index = insubstmt_index; |
| 1090 | |
| 1091 | /* get optional argument */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1092 | LY_CHECK_RET(get_argument(ctx, data, Y_MAYBE_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1093 | |
Radek Krejci | 0ae092d | 2018-09-20 16:43:19 +0200 | [diff] [blame] | 1094 | if (word) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1095 | INSERT_WORD(ctx, buf, e->argument, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1096 | } |
| 1097 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1098 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1099 | LY_CHECK_RET(parse_ext_substmt(ctx, data, word, word_len, &e->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1100 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1101 | return ret; |
| 1102 | } |
| 1103 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1104 | /** |
| 1105 | * @brief Parse a generic text field without specific constraints. Those are contact, organization, |
| 1106 | * description, etc... |
| 1107 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1108 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1109 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1110 | * @param[in] substmt Type of this substatement. |
| 1111 | * @param[in] substmt_index Index of this substatement. |
| 1112 | * @param[in,out] value Place to store the parsed value. |
| 1113 | * @param[in] arg Type of the YANG keyword argument (of the value). |
| 1114 | * @param[in,out] exts Extension instances to add to. |
| 1115 | * |
| 1116 | * @return LY_ERR values. |
| 1117 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1118 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1119 | parse_text_field(struct lys_parser_ctx *ctx, const char **data, LYEXT_SUBSTMT substmt, uint32_t substmt_index, |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1120 | const char **value, enum yang_arg arg, struct lysp_ext_instance **exts) |
| 1121 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1122 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1123 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1124 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1125 | enum yang_keyword kw; |
| 1126 | |
| 1127 | if (*value) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1128 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, lyext_substmt2str(substmt)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1129 | return LY_EVALID; |
| 1130 | } |
| 1131 | |
| 1132 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1133 | LY_CHECK_RET(get_argument(ctx, data, arg, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1134 | |
Radek Krejci | 9006a4e | 2019-06-11 14:56:56 +0200 | [diff] [blame] | 1135 | if (!word_len) { |
| 1136 | /* empty value */ |
| 1137 | word = ""; |
| 1138 | } |
| 1139 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1140 | /* store value and spend buf if allocated */ |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1141 | INSERT_WORD(ctx, buf, *value, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1142 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1143 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1144 | switch (kw) { |
| 1145 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1146 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, substmt, substmt_index, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1147 | break; |
| 1148 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1149 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), lyext_substmt2str(substmt)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1150 | return LY_EVALID; |
| 1151 | } |
| 1152 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1153 | return ret; |
| 1154 | } |
| 1155 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1156 | /** |
| 1157 | * @brief Parse the yang-version statement. |
| 1158 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1159 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1160 | * @param[in,out] data Data to read from, always moved to currently handled character. |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 1161 | * @param[out] version Storage for the parsed information. |
| 1162 | * @param[in, out] exts Extension instances to add to. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1163 | * |
| 1164 | * @return LY_ERR values. |
| 1165 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1166 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1167 | parse_yangversion(struct lys_parser_ctx *ctx, const char **data, uint8_t *version, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1168 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1169 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1170 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1171 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1172 | enum yang_keyword kw; |
| 1173 | |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 1174 | if (*version) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1175 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "yang-version"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1176 | return LY_EVALID; |
| 1177 | } |
| 1178 | |
| 1179 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1180 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1181 | |
| 1182 | if ((word_len == 3) && !strncmp(word, "1.0", word_len)) { |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 1183 | *version = LYS_VERSION_1_0; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1184 | } else if ((word_len == 3) && !strncmp(word, "1.1", word_len)) { |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 1185 | *version = LYS_VERSION_1_1; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1186 | } else { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1187 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "yang-version"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1188 | free(buf); |
| 1189 | return LY_EVALID; |
| 1190 | } |
| 1191 | free(buf); |
| 1192 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1193 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1194 | switch (kw) { |
| 1195 | case YANG_CUSTOM: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 1196 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_VERSION, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1197 | break; |
| 1198 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1199 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "yang-version"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1200 | return LY_EVALID; |
| 1201 | } |
| 1202 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1203 | return ret; |
| 1204 | } |
| 1205 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1206 | /** |
| 1207 | * @brief Parse the belongs-to statement. |
| 1208 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1209 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1210 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1211 | * @param[in,out] belongsto Place to store the parsed value. |
| 1212 | * @param[in,out] prefix Place to store the parsed belongs-to prefix value. |
| 1213 | * @param[in,out] exts Extension instances to add to. |
| 1214 | * |
| 1215 | * @return LY_ERR values. |
| 1216 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1217 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1218 | parse_belongsto(struct lys_parser_ctx *ctx, const char **data, const char **belongsto, const char **prefix, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1219 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1220 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1221 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1222 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1223 | enum yang_keyword kw; |
| 1224 | |
| 1225 | if (*belongsto) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1226 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "belongs-to"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1227 | return LY_EVALID; |
| 1228 | } |
| 1229 | |
| 1230 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1231 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1232 | |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1233 | INSERT_WORD(ctx, buf, *belongsto, word, word_len); |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1234 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1235 | switch (kw) { |
| 1236 | case YANG_PREFIX: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1237 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_PREFIX, 0, prefix, Y_IDENTIF_ARG, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1238 | break; |
| 1239 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1240 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_BELONGSTO, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1241 | break; |
| 1242 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1243 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "belongs-to"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1244 | return LY_EVALID; |
| 1245 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1246 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 1247 | LY_CHECK_RET(ret); |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1248 | checks: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1249 | /* mandatory substatements */ |
| 1250 | if (!*prefix) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1251 | LOGVAL_YANG(ctx, LY_VCODE_MISSTMT, "prefix", "belongs-to"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1252 | return LY_EVALID; |
| 1253 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1254 | return ret; |
| 1255 | } |
| 1256 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1257 | /** |
| 1258 | * @brief Parse the revision-date statement. |
| 1259 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1260 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1261 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1262 | * @param[in,out] rev Array to store the parsed value in. |
| 1263 | * @param[in,out] exts Extension instances to add to. |
| 1264 | * |
| 1265 | * @return LY_ERR values. |
| 1266 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1267 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1268 | parse_revisiondate(struct lys_parser_ctx *ctx, const char **data, char *rev, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1269 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1270 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1271 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1272 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1273 | enum yang_keyword kw; |
| 1274 | |
| 1275 | if (rev[0]) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1276 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "revision-date"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1277 | return LY_EVALID; |
| 1278 | } |
| 1279 | |
| 1280 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1281 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1282 | |
| 1283 | /* check value */ |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 1284 | if (lysp_check_date(ctx, word, word_len, "revision-date")) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1285 | free(buf); |
| 1286 | return LY_EVALID; |
| 1287 | } |
| 1288 | |
| 1289 | /* store value and spend buf if allocated */ |
| 1290 | strncpy(rev, word, word_len); |
| 1291 | free(buf); |
| 1292 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1293 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1294 | switch (kw) { |
| 1295 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1296 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_REVISIONDATE, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1297 | break; |
| 1298 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1299 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "revision-date"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1300 | return LY_EVALID; |
| 1301 | } |
| 1302 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1303 | return ret; |
| 1304 | } |
| 1305 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1306 | /** |
| 1307 | * @brief Parse the include statement. |
| 1308 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1309 | * @param[in] ctx yang parser context for logging. |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 1310 | * @param[in] module_name Name of the module to check name collisions. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1311 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1312 | * @param[in,out] includes Parsed includes to add to. |
| 1313 | * |
| 1314 | * @return LY_ERR values. |
| 1315 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1316 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1317 | parse_include(struct lys_parser_ctx *ctx, const char *module_name, const char **data, struct lysp_include **includes) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1318 | { |
Radek Krejci | d33273d | 2018-10-25 14:55:52 +0200 | [diff] [blame] | 1319 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1320 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1321 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1322 | enum yang_keyword kw; |
| 1323 | struct lysp_include *inc; |
| 1324 | |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 1325 | LY_ARRAY_NEW_RET(ctx->ctx, *includes, inc, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1326 | |
| 1327 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1328 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1329 | |
Radek Krejci | 086c713 | 2018-10-26 15:29:04 +0200 | [diff] [blame] | 1330 | INSERT_WORD(ctx, buf, inc->name, word, word_len); |
| 1331 | |
Radek Krejci | faa1eac | 2018-10-30 14:34:55 +0100 | [diff] [blame] | 1332 | /* submodules share the namespace with the module names, so there must not be |
| 1333 | * a module of the same name in the context, no need for revision matching */ |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 1334 | if (!strcmp(module_name, inc->name) || ly_ctx_get_module_latest(ctx->ctx, inc->name)) { |
Radek Krejci | faa1eac | 2018-10-30 14:34:55 +0100 | [diff] [blame] | 1335 | LOGVAL_YANG(ctx, LYVE_SYNTAX_YANG, "Name collision between module and submodule of name \"%s\".", inc->name); |
| 1336 | return LY_EVALID; |
| 1337 | } |
| 1338 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1339 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1340 | switch (kw) { |
| 1341 | case YANG_DESCRIPTION: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 1342 | YANG_CHECK_STMTVER2_RET(ctx, "description", "include"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1343 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &inc->dsc, Y_STR_ARG, &inc->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1344 | break; |
| 1345 | case YANG_REFERENCE: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 1346 | YANG_CHECK_STMTVER2_RET(ctx, "reference", "include"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1347 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &inc->ref, Y_STR_ARG, &inc->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1348 | break; |
| 1349 | case YANG_REVISION_DATE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1350 | LY_CHECK_RET(parse_revisiondate(ctx, data, inc->rev, &inc->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1351 | break; |
| 1352 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1353 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &inc->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1354 | break; |
| 1355 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1356 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "include"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1357 | return LY_EVALID; |
| 1358 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1359 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1360 | return ret; |
| 1361 | } |
| 1362 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1363 | /** |
| 1364 | * @brief Parse the import statement. |
| 1365 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1366 | * @param[in] ctx yang parser context for logging. |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 1367 | * @param[in] module_prefix Prefix of the module to check prefix collisions. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1368 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1369 | * @param[in,out] imports Parsed imports to add to. |
| 1370 | * |
| 1371 | * @return LY_ERR values. |
| 1372 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1373 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1374 | parse_import(struct lys_parser_ctx *ctx, const char *module_prefix, const char **data, struct lysp_import **imports) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1375 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1376 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1377 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1378 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1379 | enum yang_keyword kw; |
| 1380 | struct lysp_import *imp; |
| 1381 | |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 1382 | LY_ARRAY_NEW_RET(ctx->ctx, *imports, imp, LY_EVALID); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1383 | |
| 1384 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1385 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1386 | INSERT_WORD(ctx, buf, imp->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1387 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1388 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1389 | switch (kw) { |
| 1390 | case YANG_PREFIX: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1391 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_PREFIX, 0, &imp->prefix, Y_IDENTIF_ARG, &imp->exts)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 1392 | LY_CHECK_RET(lysp_check_prefix(ctx, *imports, module_prefix, &imp->prefix), LY_EVALID); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1393 | break; |
| 1394 | case YANG_DESCRIPTION: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 1395 | YANG_CHECK_STMTVER2_RET(ctx, "description", "import"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1396 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &imp->dsc, Y_STR_ARG, &imp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1397 | break; |
| 1398 | case YANG_REFERENCE: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 1399 | YANG_CHECK_STMTVER2_RET(ctx, "reference", "import"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1400 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &imp->ref, Y_STR_ARG, &imp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1401 | break; |
| 1402 | case YANG_REVISION_DATE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1403 | LY_CHECK_RET(parse_revisiondate(ctx, data, imp->rev, &imp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1404 | break; |
| 1405 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1406 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &imp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1407 | break; |
| 1408 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1409 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "import"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1410 | return LY_EVALID; |
| 1411 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1412 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 1413 | LY_CHECK_RET(ret); |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1414 | checks: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1415 | /* mandatory substatements */ |
Radek Krejci | 086c713 | 2018-10-26 15:29:04 +0200 | [diff] [blame] | 1416 | LY_CHECK_ERR_RET(!imp->prefix, LOGVAL_YANG(ctx, LY_VCODE_MISSTMT, "prefix", "import"), LY_EVALID); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1417 | |
| 1418 | return ret; |
| 1419 | } |
| 1420 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1421 | /** |
| 1422 | * @brief Parse the revision statement. |
| 1423 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1424 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1425 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1426 | * @param[in,out] revs Parsed revisions to add to. |
| 1427 | * |
| 1428 | * @return LY_ERR values. |
| 1429 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1430 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1431 | parse_revision(struct lys_parser_ctx *ctx, const char **data, struct lysp_revision **revs) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1432 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1433 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1434 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1435 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1436 | enum yang_keyword kw; |
| 1437 | struct lysp_revision *rev; |
| 1438 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 1439 | LY_ARRAY_NEW_RET(ctx->ctx, *revs, rev, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1440 | |
| 1441 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1442 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1443 | |
| 1444 | /* check value */ |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 1445 | if (lysp_check_date(ctx, word, word_len, "revision")) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1446 | return LY_EVALID; |
| 1447 | } |
| 1448 | |
Radek Krejci | b7db73a | 2018-10-24 14:18:40 +0200 | [diff] [blame] | 1449 | strncpy(rev->date, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1450 | free(buf); |
| 1451 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1452 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1453 | switch (kw) { |
| 1454 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1455 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &rev->dsc, Y_STR_ARG, &rev->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1456 | break; |
| 1457 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1458 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &rev->ref, Y_STR_ARG, &rev->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1459 | break; |
| 1460 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1461 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &rev->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1462 | break; |
| 1463 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1464 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "revision"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1465 | return LY_EVALID; |
| 1466 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1467 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1468 | return ret; |
| 1469 | } |
| 1470 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1471 | /** |
| 1472 | * @brief Parse a generic text field that can have more instances such as base. |
| 1473 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1474 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1475 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1476 | * @param[in] substmt Type of this substatement. |
| 1477 | * @param[in,out] texts Parsed values to add to. |
| 1478 | * @param[in] arg Type of the expected argument. |
| 1479 | * @param[in,out] exts Extension instances to add to. |
| 1480 | * |
| 1481 | * @return LY_ERR values. |
| 1482 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1483 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1484 | parse_text_fields(struct lys_parser_ctx *ctx, const char **data, LYEXT_SUBSTMT substmt, const char ***texts, enum yang_arg arg, |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1485 | struct lysp_ext_instance **exts) |
| 1486 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1487 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1488 | char *buf, *word; |
Radek Krejci | 151a5b7 | 2018-10-19 14:21:44 +0200 | [diff] [blame] | 1489 | const char **item; |
| 1490 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1491 | enum yang_keyword kw; |
| 1492 | |
| 1493 | /* allocate new pointer */ |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 1494 | LY_ARRAY_NEW_RET(ctx->ctx, *texts, item, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1495 | |
| 1496 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1497 | LY_CHECK_RET(get_argument(ctx, data, arg, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1498 | |
Radek Krejci | 151a5b7 | 2018-10-19 14:21:44 +0200 | [diff] [blame] | 1499 | INSERT_WORD(ctx, buf, *item, word, word_len); |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1500 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1501 | switch (kw) { |
| 1502 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1503 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, substmt, LY_ARRAY_SIZE(*texts) - 1, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1504 | break; |
| 1505 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1506 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), lyext_substmt2str(substmt)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1507 | return LY_EVALID; |
| 1508 | } |
| 1509 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1510 | return ret; |
| 1511 | } |
| 1512 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1513 | /** |
| 1514 | * @brief Parse the config statement. |
| 1515 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1516 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1517 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1518 | * @param[in,out] flags Flags to add to. |
| 1519 | * @param[in,out] exts Extension instances to add to. |
| 1520 | * |
| 1521 | * @return LY_ERR values. |
| 1522 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1523 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1524 | parse_config(struct lys_parser_ctx *ctx, const char **data, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1525 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1526 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1527 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1528 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1529 | enum yang_keyword kw; |
| 1530 | |
| 1531 | if (*flags & LYS_CONFIG_MASK) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1532 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "config"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1533 | return LY_EVALID; |
| 1534 | } |
| 1535 | |
| 1536 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1537 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1538 | |
| 1539 | if ((word_len == 4) && !strncmp(word, "true", word_len)) { |
| 1540 | *flags |= LYS_CONFIG_W; |
| 1541 | } else if ((word_len == 5) && !strncmp(word, "false", word_len)) { |
| 1542 | *flags |= LYS_CONFIG_R; |
| 1543 | } else { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1544 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "config"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1545 | free(buf); |
| 1546 | return LY_EVALID; |
| 1547 | } |
| 1548 | free(buf); |
| 1549 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1550 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1551 | switch (kw) { |
| 1552 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1553 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_CONFIG, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1554 | break; |
| 1555 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1556 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "config"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1557 | return LY_EVALID; |
| 1558 | } |
| 1559 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1560 | return ret; |
| 1561 | } |
| 1562 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1563 | /** |
| 1564 | * @brief Parse the mandatory statement. |
| 1565 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1566 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1567 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1568 | * @param[in,out] flags Flags to add to. |
| 1569 | * @param[in,out] exts Extension instances to add to. |
| 1570 | * |
| 1571 | * @return LY_ERR values. |
| 1572 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1573 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1574 | parse_mandatory(struct lys_parser_ctx *ctx, const char **data, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1575 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1576 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1577 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1578 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1579 | enum yang_keyword kw; |
| 1580 | |
| 1581 | if (*flags & LYS_MAND_MASK) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1582 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "mandatory"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1583 | return LY_EVALID; |
| 1584 | } |
| 1585 | |
| 1586 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1587 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1588 | |
| 1589 | if ((word_len == 4) && !strncmp(word, "true", word_len)) { |
| 1590 | *flags |= LYS_MAND_TRUE; |
| 1591 | } else if ((word_len == 5) && !strncmp(word, "false", word_len)) { |
| 1592 | *flags |= LYS_MAND_FALSE; |
| 1593 | } else { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1594 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "mandatory"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1595 | free(buf); |
| 1596 | return LY_EVALID; |
| 1597 | } |
| 1598 | free(buf); |
| 1599 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1600 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1601 | switch (kw) { |
| 1602 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1603 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_MANDATORY, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1604 | break; |
| 1605 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1606 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "mandatory"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1607 | return LY_EVALID; |
| 1608 | } |
| 1609 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1610 | return ret; |
| 1611 | } |
| 1612 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1613 | /** |
| 1614 | * @brief Parse a restriction such as range or length. |
| 1615 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1616 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1617 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1618 | * @param[in] restr_kw Type of this particular restriction. |
| 1619 | * @param[in,out] exts Extension instances to add to. |
| 1620 | * |
| 1621 | * @return LY_ERR values. |
| 1622 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1623 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1624 | parse_restr(struct lys_parser_ctx *ctx, const char **data, enum yang_keyword restr_kw, struct lysp_restr *restr) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1625 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1626 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1627 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1628 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1629 | enum yang_keyword kw; |
| 1630 | |
| 1631 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1632 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1633 | |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1634 | INSERT_WORD(ctx, buf, restr->arg, word, word_len); |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1635 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1636 | switch (kw) { |
| 1637 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1638 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &restr->dsc, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1639 | break; |
| 1640 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1641 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &restr->ref, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1642 | break; |
| 1643 | case YANG_ERROR_APP_TAG: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1644 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_ERRTAG, 0, &restr->eapptag, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1645 | break; |
| 1646 | case YANG_ERROR_MESSAGE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1647 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_ERRMSG, 0, &restr->emsg, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1648 | break; |
| 1649 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1650 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1651 | break; |
| 1652 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1653 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), ly_stmt2str(restr_kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1654 | return LY_EVALID; |
| 1655 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1656 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1657 | return ret; |
| 1658 | } |
| 1659 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1660 | /** |
| 1661 | * @brief Parse a restriction that can have more instances such as must. |
| 1662 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1663 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1664 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1665 | * @param[in] restr_kw Type of this particular restriction. |
| 1666 | * @param[in,out] restrs Restrictions to add to. |
| 1667 | * |
| 1668 | * @return LY_ERR values. |
| 1669 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1670 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1671 | parse_restrs(struct lys_parser_ctx *ctx, const char **data, enum yang_keyword restr_kw, struct lysp_restr **restrs) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1672 | { |
| 1673 | struct lysp_restr *restr; |
| 1674 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 1675 | LY_ARRAY_NEW_RET(ctx->ctx, *restrs, restr, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1676 | return parse_restr(ctx, data, restr_kw, restr); |
| 1677 | } |
| 1678 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1679 | /** |
| 1680 | * @brief Parse the status statement. |
| 1681 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1682 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1683 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1684 | * @param[in,out] flags Flags to add to. |
| 1685 | * @param[in,out] exts Extension instances to add to. |
| 1686 | * |
| 1687 | * @return LY_ERR values. |
| 1688 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1689 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1690 | parse_status(struct lys_parser_ctx *ctx, const char **data, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1691 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1692 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1693 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1694 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1695 | enum yang_keyword kw; |
| 1696 | |
| 1697 | if (*flags & LYS_STATUS_MASK) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1698 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "status"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1699 | return LY_EVALID; |
| 1700 | } |
| 1701 | |
| 1702 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1703 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1704 | |
| 1705 | if ((word_len == 7) && !strncmp(word, "current", word_len)) { |
| 1706 | *flags |= LYS_STATUS_CURR; |
| 1707 | } else if ((word_len == 10) && !strncmp(word, "deprecated", word_len)) { |
| 1708 | *flags |= LYS_STATUS_DEPRC; |
| 1709 | } else if ((word_len == 8) && !strncmp(word, "obsolete", word_len)) { |
| 1710 | *flags |= LYS_STATUS_OBSLT; |
| 1711 | } else { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1712 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "status"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1713 | free(buf); |
| 1714 | return LY_EVALID; |
| 1715 | } |
| 1716 | free(buf); |
| 1717 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1718 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1719 | switch (kw) { |
| 1720 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1721 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_STATUS, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1722 | break; |
| 1723 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1724 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "status"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1725 | return LY_EVALID; |
| 1726 | } |
| 1727 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1728 | return ret; |
| 1729 | } |
| 1730 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1731 | /** |
| 1732 | * @brief Parse the when statement. |
| 1733 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1734 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1735 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1736 | * @param[in,out] when_p When pointer to parse to. |
| 1737 | * |
| 1738 | * @return LY_ERR values. |
| 1739 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1740 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1741 | parse_when(struct lys_parser_ctx *ctx, const char **data, struct lysp_when **when_p) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1742 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1743 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1744 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1745 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1746 | enum yang_keyword kw; |
| 1747 | struct lysp_when *when; |
| 1748 | |
| 1749 | if (*when_p) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1750 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "when"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1751 | return LY_EVALID; |
| 1752 | } |
| 1753 | |
| 1754 | when = calloc(1, sizeof *when); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1755 | LY_CHECK_ERR_RET(!when, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1756 | *when_p = when; |
| 1757 | |
| 1758 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1759 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1760 | INSERT_WORD(ctx, buf, when->cond, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1761 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1762 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1763 | switch (kw) { |
| 1764 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1765 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &when->dsc, Y_STR_ARG, &when->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1766 | break; |
| 1767 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1768 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &when->ref, Y_STR_ARG, &when->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1769 | break; |
| 1770 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1771 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &when->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1772 | break; |
| 1773 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1774 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "when"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1775 | return LY_EVALID; |
| 1776 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1777 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1778 | return ret; |
| 1779 | } |
| 1780 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1781 | /** |
| 1782 | * @brief Parse the anydata or anyxml statement. |
| 1783 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1784 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1785 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1786 | * @param[in] kw Type of this particular keyword. |
| 1787 | * @param[in,out] siblings Siblings to add to. |
| 1788 | * |
| 1789 | * @return LY_ERR values. |
| 1790 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 1791 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1792 | parse_any(struct lys_parser_ctx *ctx, const char **data, enum yang_keyword kw, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1793 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1794 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1795 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1796 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1797 | struct lysp_node *iter; |
| 1798 | struct lysp_node_anydata *any; |
| 1799 | |
| 1800 | /* create structure */ |
| 1801 | any = calloc(1, sizeof *any); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1802 | LY_CHECK_ERR_RET(!any, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1803 | any->nodetype = kw == YANG_ANYDATA ? LYS_ANYDATA : LYS_ANYXML; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1804 | any->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1805 | |
| 1806 | /* insert into siblings */ |
| 1807 | if (!*siblings) { |
| 1808 | *siblings = (struct lysp_node *)any; |
| 1809 | } else { |
| 1810 | for (iter = *siblings; iter->next; iter = iter->next); |
| 1811 | iter->next = (struct lysp_node *)any; |
| 1812 | } |
| 1813 | |
| 1814 | /* get name */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1815 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1816 | INSERT_WORD(ctx, buf, any->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1817 | |
| 1818 | /* parse substatements */ |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1819 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1820 | switch (kw) { |
| 1821 | case YANG_CONFIG: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1822 | LY_CHECK_RET(parse_config(ctx, data, &any->flags, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1823 | break; |
| 1824 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1825 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &any->dsc, Y_STR_ARG, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1826 | break; |
| 1827 | case YANG_IF_FEATURE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1828 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &any->iffeatures, Y_STR_ARG, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1829 | break; |
| 1830 | case YANG_MANDATORY: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1831 | LY_CHECK_RET(parse_mandatory(ctx, data, &any->flags, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1832 | break; |
| 1833 | case YANG_MUST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1834 | LY_CHECK_RET(parse_restrs(ctx, data, kw, &any->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1835 | break; |
| 1836 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1837 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &any->ref, Y_STR_ARG, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1838 | break; |
| 1839 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1840 | LY_CHECK_RET(parse_status(ctx, data, &any->flags, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1841 | break; |
| 1842 | case YANG_WHEN: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1843 | LY_CHECK_RET(parse_when(ctx, data, &any->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1844 | break; |
| 1845 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1846 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &any->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1847 | break; |
| 1848 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1849 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 1850 | (any->nodetype & LYS_ANYDATA) == LYS_ANYDATA ? ly_stmt2str(YANG_ANYDATA) : ly_stmt2str(YANG_ANYXML)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1851 | return LY_EVALID; |
| 1852 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1853 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1854 | return ret; |
| 1855 | } |
| 1856 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1857 | /** |
| 1858 | * @brief Parse the value or position statement. Substatement of type enum statement. |
| 1859 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1860 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1861 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1862 | * @param[in] val_kw Type of this particular keyword. |
| 1863 | * @param[in,out] value Value to write to. |
| 1864 | * @param[in,out] flags Flags to write to. |
| 1865 | * @param[in,out] exts Extension instances to add to. |
| 1866 | * |
| 1867 | * @return LY_ERR values. |
| 1868 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1869 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1870 | parse_type_enum_value_pos(struct lys_parser_ctx *ctx, const char **data, enum yang_keyword val_kw, int64_t *value, uint16_t *flags, |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1871 | struct lysp_ext_instance **exts) |
| 1872 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1873 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1874 | char *buf, *word, *ptr; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1875 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1876 | long int num; |
| 1877 | unsigned long int unum; |
| 1878 | enum yang_keyword kw; |
| 1879 | |
| 1880 | if (*flags & LYS_SET_VALUE) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1881 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, ly_stmt2str(val_kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1882 | return LY_EVALID; |
| 1883 | } |
| 1884 | *flags |= LYS_SET_VALUE; |
| 1885 | |
| 1886 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1887 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1888 | |
| 1889 | if (!word_len || (word[0] == '+') || ((word[0] == '0') && (word_len > 1)) || ((val_kw == YANG_VALUE) && !strncmp(word, "-0", 2))) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1890 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, ly_stmt2str(val_kw)); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1891 | goto error; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1892 | } |
| 1893 | |
| 1894 | errno = 0; |
| 1895 | if (val_kw == YANG_VALUE) { |
| 1896 | num = strtol(word, &ptr, 10); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1897 | if (num < INT64_C(-2147483648) || num > INT64_C(2147483647)) { |
| 1898 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, ly_stmt2str(val_kw)); |
| 1899 | goto error; |
| 1900 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1901 | } else { |
| 1902 | unum = strtoul(word, &ptr, 10); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1903 | if (unum > UINT64_C(4294967295)) { |
| 1904 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, ly_stmt2str(val_kw)); |
| 1905 | goto error; |
| 1906 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1907 | } |
| 1908 | /* we have not parsed the whole argument */ |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 1909 | if ((size_t)(ptr - word) != word_len) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1910 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, ly_stmt2str(val_kw)); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1911 | goto error; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1912 | } |
| 1913 | if (errno == ERANGE) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1914 | LOGVAL_YANG(ctx, LY_VCODE_OOB, word_len, word, ly_stmt2str(val_kw)); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1915 | goto error; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1916 | } |
| 1917 | if (val_kw == YANG_VALUE) { |
| 1918 | *value = num; |
| 1919 | } else { |
| 1920 | *value = unum; |
| 1921 | } |
| 1922 | free(buf); |
| 1923 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1924 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1925 | switch (kw) { |
| 1926 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1927 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, val_kw == YANG_VALUE ? LYEXT_SUBSTMT_VALUE : LYEXT_SUBSTMT_POSITION, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1928 | break; |
| 1929 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1930 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), ly_stmt2str(val_kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1931 | return LY_EVALID; |
| 1932 | } |
| 1933 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1934 | return ret; |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1935 | |
| 1936 | error: |
| 1937 | free(buf); |
| 1938 | return LY_EVALID; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1939 | } |
| 1940 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1941 | /** |
| 1942 | * @brief Parse the enum or bit statement. Substatement of type statement. |
| 1943 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1944 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 1945 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 1946 | * @param[in] enum_kw Type of this particular keyword. |
| 1947 | * @param[in,out] enums Enums or bits to add to. |
| 1948 | * |
| 1949 | * @return LY_ERR values. |
| 1950 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1951 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1952 | parse_type_enum(struct lys_parser_ctx *ctx, const char **data, enum yang_keyword enum_kw, struct lysp_type_enum **enums) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1953 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1954 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1955 | char *buf, *word; |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1956 | size_t word_len, u; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1957 | enum yang_keyword kw; |
| 1958 | struct lysp_type_enum *enm; |
| 1959 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 1960 | LY_ARRAY_NEW_RET(ctx->ctx, *enums, enm, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1961 | |
| 1962 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 1963 | LY_CHECK_RET(get_argument(ctx, data, enum_kw == YANG_ENUM ? Y_STR_ARG : Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1964 | if (enum_kw == YANG_ENUM) { |
| 1965 | if (!word_len) { |
| 1966 | LOGVAL_YANG(ctx, LYVE_SYNTAX_YANG, "Enum name must not be zero-length."); |
| 1967 | free(buf); |
| 1968 | return LY_EVALID; |
| 1969 | } else if (isspace(word[0]) || isspace(word[word_len - 1])) { |
| 1970 | LOGVAL_YANG(ctx, LYVE_SYNTAX_YANG, "Enum name must not have any leading or trailing whitespaces (\"%.*s\").", |
| 1971 | word_len, word); |
| 1972 | free(buf); |
| 1973 | return LY_EVALID; |
| 1974 | } else { |
| 1975 | for (u = 0; u < word_len; ++u) { |
| 1976 | if (iscntrl(word[u])) { |
| 1977 | LOGWRN(ctx->ctx, "Control characters in enum name should be avoided (\"%.*s\", character number %d).", |
| 1978 | word_len, word, u + 1); |
| 1979 | break; |
| 1980 | } |
| 1981 | } |
| 1982 | } |
| 1983 | } else { /* YANG_BIT */ |
| 1984 | |
| 1985 | } |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 1986 | INSERT_WORD(ctx, buf, enm->name, word, word_len); |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 1987 | CHECK_UNIQUENESS(ctx, *enums, name, ly_stmt2str(enum_kw), enm->name); |
| 1988 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 1989 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1990 | switch (kw) { |
| 1991 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1992 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &enm->dsc, Y_STR_ARG, &enm->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1993 | break; |
| 1994 | case YANG_IF_FEATURE: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 1995 | YANG_CHECK_STMTVER2_RET(ctx, "if-feature", ly_stmt2str(enum_kw)); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1996 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &enm->iffeatures, Y_STR_ARG, &enm->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 1997 | break; |
| 1998 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 1999 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &enm->ref, Y_STR_ARG, &enm->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2000 | break; |
| 2001 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2002 | LY_CHECK_RET(parse_status(ctx, data, &enm->flags, &enm->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2003 | break; |
| 2004 | case YANG_VALUE: |
| 2005 | case YANG_POSITION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2006 | LY_CHECK_RET(parse_type_enum_value_pos(ctx, data, kw, &enm->value, &enm->flags, &enm->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2007 | break; |
| 2008 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2009 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &enm->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2010 | break; |
| 2011 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2012 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), ly_stmt2str(enum_kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2013 | return LY_EVALID; |
| 2014 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2015 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2016 | return ret; |
| 2017 | } |
| 2018 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2019 | /** |
| 2020 | * @brief Parse the fraction-digits statement. Substatement of type statement. |
| 2021 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2022 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2023 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 2024 | * @param[in,out] fracdig Value to write to. |
| 2025 | * @param[in,out] exts Extension instances to add to. |
| 2026 | * |
| 2027 | * @return LY_ERR values. |
| 2028 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2029 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2030 | parse_type_fracdigits(struct lys_parser_ctx *ctx, const char **data, uint8_t *fracdig, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2031 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2032 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2033 | char *buf, *word, *ptr; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2034 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2035 | unsigned long int num; |
| 2036 | enum yang_keyword kw; |
| 2037 | |
| 2038 | if (*fracdig) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2039 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "fraction-digits"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2040 | return LY_EVALID; |
| 2041 | } |
| 2042 | |
| 2043 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2044 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2045 | |
| 2046 | if (!word_len || (word[0] == '0') || !isdigit(word[0])) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2047 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "fraction-digits"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2048 | free(buf); |
| 2049 | return LY_EVALID; |
| 2050 | } |
| 2051 | |
| 2052 | errno = 0; |
| 2053 | num = strtoul(word, &ptr, 10); |
| 2054 | /* we have not parsed the whole argument */ |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2055 | if ((size_t)(ptr - word) != word_len) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2056 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "fraction-digits"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2057 | free(buf); |
| 2058 | return LY_EVALID; |
| 2059 | } |
| 2060 | if ((errno == ERANGE) || (num > 18)) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2061 | LOGVAL_YANG(ctx, LY_VCODE_OOB, word_len, word, "fraction-digits"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2062 | free(buf); |
| 2063 | return LY_EVALID; |
| 2064 | } |
| 2065 | *fracdig = num; |
| 2066 | free(buf); |
| 2067 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2068 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2069 | switch (kw) { |
| 2070 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2071 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_FRACDIGITS, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2072 | break; |
| 2073 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2074 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "fraction-digits"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2075 | return LY_EVALID; |
| 2076 | } |
| 2077 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2078 | return ret; |
| 2079 | } |
| 2080 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2081 | /** |
| 2082 | * @brief Parse the require-instance statement. Substatement of type statement. |
| 2083 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2084 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2085 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 2086 | * @param[in,out] reqinst Value to write to. |
| 2087 | * @param[in,out] flags Flags to write to. |
| 2088 | * @param[in,out] exts Extension instances to add to. |
| 2089 | * |
| 2090 | * @return LY_ERR values. |
| 2091 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2092 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2093 | parse_type_reqinstance(struct lys_parser_ctx *ctx, const char **data, uint8_t *reqinst, uint16_t *flags, |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2094 | struct lysp_ext_instance **exts) |
| 2095 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2096 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2097 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2098 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2099 | enum yang_keyword kw; |
| 2100 | |
| 2101 | if (*flags & LYS_SET_REQINST) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2102 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "require-instance"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2103 | return LY_EVALID; |
| 2104 | } |
| 2105 | *flags |= LYS_SET_REQINST; |
| 2106 | |
| 2107 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2108 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2109 | |
| 2110 | if ((word_len == 4) && !strncmp(word, "true", word_len)) { |
| 2111 | *reqinst = 1; |
| 2112 | } else if ((word_len != 5) || strncmp(word, "false", word_len)) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2113 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "require-instance"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2114 | free(buf); |
| 2115 | return LY_EVALID; |
| 2116 | } |
| 2117 | free(buf); |
| 2118 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2119 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2120 | switch (kw) { |
| 2121 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2122 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_REQINSTANCE, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2123 | break; |
| 2124 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2125 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "require-instance"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2126 | return LY_EVALID; |
| 2127 | } |
| 2128 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2129 | return ret; |
| 2130 | } |
| 2131 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2132 | /** |
| 2133 | * @brief Parse the modifier statement. Substatement of type pattern statement. |
| 2134 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2135 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2136 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 2137 | * @param[in,out] pat Value to write to. |
| 2138 | * @param[in,out] exts Extension instances to add to. |
| 2139 | * |
| 2140 | * @return LY_ERR values. |
| 2141 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2142 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2143 | parse_type_pattern_modifier(struct lys_parser_ctx *ctx, const char **data, const char **pat, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2144 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2145 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2146 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2147 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2148 | enum yang_keyword kw; |
| 2149 | |
| 2150 | if ((*pat)[0] == 0x15) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2151 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "modifier"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2152 | return LY_EVALID; |
| 2153 | } |
| 2154 | |
| 2155 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2156 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2157 | |
| 2158 | if ((word_len != 12) || strncmp(word, "invert-match", word_len)) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2159 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "modifier"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2160 | free(buf); |
| 2161 | return LY_EVALID; |
| 2162 | } |
| 2163 | free(buf); |
| 2164 | |
| 2165 | /* replace the value in the dictionary */ |
| 2166 | buf = malloc(strlen(*pat) + 1); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2167 | LY_CHECK_ERR_RET(!buf, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2168 | strcpy(buf, *pat); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2169 | lydict_remove(ctx->ctx, *pat); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2170 | |
| 2171 | assert(buf[0] == 0x06); |
| 2172 | buf[0] = 0x15; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2173 | *pat = lydict_insert_zc(ctx->ctx, buf); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2174 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2175 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2176 | switch (kw) { |
| 2177 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2178 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_MODIFIER, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2179 | break; |
| 2180 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2181 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "modifier"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2182 | return LY_EVALID; |
| 2183 | } |
| 2184 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2185 | return ret; |
| 2186 | } |
| 2187 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2188 | /** |
| 2189 | * @brief Parse the pattern statement. Substatement of type statement. |
| 2190 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2191 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2192 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 2193 | * @param[in,out] patterns Restrictions to add to. |
| 2194 | * |
| 2195 | * @return LY_ERR values. |
| 2196 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2197 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2198 | parse_type_pattern(struct lys_parser_ctx *ctx, const char **data, struct lysp_restr **patterns) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2199 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2200 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2201 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2202 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2203 | enum yang_keyword kw; |
| 2204 | struct lysp_restr *restr; |
| 2205 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 2206 | LY_ARRAY_NEW_RET(ctx->ctx, *patterns, restr, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2207 | |
| 2208 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2209 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2210 | |
| 2211 | /* add special meaning first byte */ |
| 2212 | if (buf) { |
| 2213 | buf = realloc(buf, word_len + 2); |
| 2214 | word = buf; |
| 2215 | } else { |
| 2216 | buf = malloc(word_len + 2); |
| 2217 | } |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2218 | LY_CHECK_ERR_RET(!buf, LOGMEM(ctx->ctx), LY_EMEM); |
Radek Krejci | 86d106e | 2018-10-18 09:53:19 +0200 | [diff] [blame] | 2219 | memmove(buf + 1, word, word_len); |
| 2220 | buf[0] = 0x06; /* pattern's default regular-match flag */ |
| 2221 | buf[word_len + 1] = '\0'; /* terminating NULL byte */ |
| 2222 | restr->arg = lydict_insert_zc(ctx->ctx, buf); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2223 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2224 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2225 | switch (kw) { |
| 2226 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2227 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &restr->dsc, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2228 | break; |
| 2229 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2230 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &restr->ref, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2231 | break; |
| 2232 | case YANG_ERROR_APP_TAG: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2233 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_ERRTAG, 0, &restr->eapptag, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2234 | break; |
| 2235 | case YANG_ERROR_MESSAGE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2236 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_ERRMSG, 0, &restr->emsg, Y_STR_ARG, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2237 | break; |
| 2238 | case YANG_MODIFIER: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 2239 | YANG_CHECK_STMTVER2_RET(ctx, "modifier", "pattern"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2240 | LY_CHECK_RET(parse_type_pattern_modifier(ctx, data, &restr->arg, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2241 | break; |
| 2242 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2243 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &restr->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2244 | break; |
| 2245 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2246 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "pattern"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2247 | return LY_EVALID; |
| 2248 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2249 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2250 | return ret; |
| 2251 | } |
| 2252 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2253 | /** |
| 2254 | * @brief Parse the type statement. |
| 2255 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2256 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2257 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 2258 | * @param[in,out] type Type to wrote to. |
| 2259 | * |
| 2260 | * @return LY_ERR values. |
| 2261 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2262 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2263 | parse_type(struct lys_parser_ctx *ctx, const char **data, struct lysp_type *type) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2264 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2265 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2266 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2267 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2268 | enum yang_keyword kw; |
| 2269 | struct lysp_type *nest_type; |
| 2270 | |
| 2271 | if (type->name) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2272 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "type"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2273 | return LY_EVALID; |
| 2274 | } |
| 2275 | |
| 2276 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2277 | LY_CHECK_RET(get_argument(ctx, data, Y_PREF_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2278 | INSERT_WORD(ctx, buf, type->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2279 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2280 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2281 | switch (kw) { |
| 2282 | case YANG_BASE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2283 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_BASE, &type->bases, Y_PREF_IDENTIF_ARG, &type->exts)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2284 | type->flags |= LYS_SET_BASE; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2285 | break; |
| 2286 | case YANG_BIT: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2287 | LY_CHECK_RET(parse_type_enum(ctx, data, kw, &type->bits)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2288 | type->flags |= LYS_SET_BIT; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2289 | break; |
| 2290 | case YANG_ENUM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2291 | LY_CHECK_RET(parse_type_enum(ctx, data, kw, &type->enums)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2292 | type->flags |= LYS_SET_ENUM; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2293 | break; |
| 2294 | case YANG_FRACTION_DIGITS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2295 | LY_CHECK_RET(parse_type_fracdigits(ctx, data, &type->fraction_digits, &type->exts)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2296 | type->flags |= LYS_SET_FRDIGITS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2297 | break; |
| 2298 | case YANG_LENGTH: |
| 2299 | if (type->length) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2300 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2301 | return LY_EVALID; |
| 2302 | } |
| 2303 | type->length = calloc(1, sizeof *type->length); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2304 | LY_CHECK_ERR_RET(!type->length, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2305 | |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2306 | LY_CHECK_RET(parse_restr(ctx, data, kw, type->length)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2307 | type->flags |= LYS_SET_LENGTH; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2308 | break; |
| 2309 | case YANG_PATH: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2310 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_PATH, 0, &type->path, Y_STR_ARG, &type->exts)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2311 | type->flags |= LYS_SET_PATH; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2312 | break; |
| 2313 | case YANG_PATTERN: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2314 | LY_CHECK_RET(parse_type_pattern(ctx, data, &type->patterns)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2315 | type->flags |= LYS_SET_PATTERN; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2316 | break; |
| 2317 | case YANG_RANGE: |
| 2318 | if (type->range) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2319 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2320 | return LY_EVALID; |
| 2321 | } |
| 2322 | type->range = calloc(1, sizeof *type->range); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2323 | LY_CHECK_ERR_RET(!type->range, LOGMEM(ctx->ctx), LY_EVALID); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2324 | |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2325 | LY_CHECK_RET(parse_restr(ctx, data, kw, type->range)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2326 | type->flags |= LYS_SET_RANGE; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2327 | break; |
| 2328 | case YANG_REQUIRE_INSTANCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2329 | LY_CHECK_RET(parse_type_reqinstance(ctx, data, &type->require_instance, &type->flags, &type->exts)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2330 | /* LYS_SET_REQINST checked and set inside parse_type_reqinstance() */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2331 | break; |
| 2332 | case YANG_TYPE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2333 | LY_ARRAY_NEW_RET(ctx->ctx, type->types, nest_type, LY_EMEM); |
| 2334 | LY_CHECK_RET(parse_type(ctx, data, nest_type)); |
Radek Krejci | d505e3d | 2018-11-13 09:04:17 +0100 | [diff] [blame] | 2335 | type->flags |= LYS_SET_TYPE; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2336 | break; |
| 2337 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2338 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &type->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2339 | break; |
| 2340 | default: |
Radek Krejci | 8b76466 | 2018-11-14 14:15:13 +0100 | [diff] [blame] | 2341 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "type"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2342 | return LY_EVALID; |
| 2343 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2344 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2345 | return ret; |
| 2346 | } |
| 2347 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2348 | /** |
| 2349 | * @brief Parse the leaf statement. |
| 2350 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2351 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2352 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 2353 | * @param[in,out] siblings Siblings to add to. |
| 2354 | * |
| 2355 | * @return LY_ERR values. |
| 2356 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 2357 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2358 | parse_leaf(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2359 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2360 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2361 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2362 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2363 | enum yang_keyword kw; |
| 2364 | struct lysp_node *iter; |
| 2365 | struct lysp_node_leaf *leaf; |
| 2366 | |
| 2367 | /* create structure */ |
| 2368 | leaf = calloc(1, sizeof *leaf); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2369 | LY_CHECK_ERR_RET(!leaf, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2370 | leaf->nodetype = LYS_LEAF; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2371 | leaf->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2372 | |
| 2373 | /* insert into siblings */ |
| 2374 | if (!*siblings) { |
| 2375 | *siblings = (struct lysp_node *)leaf; |
| 2376 | } else { |
| 2377 | for (iter = *siblings; iter->next; iter = iter->next); |
| 2378 | iter->next = (struct lysp_node *)leaf; |
| 2379 | } |
| 2380 | |
| 2381 | /* get name */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2382 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2383 | INSERT_WORD(ctx, buf, leaf->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2384 | |
| 2385 | /* parse substatements */ |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2386 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2387 | switch (kw) { |
| 2388 | case YANG_CONFIG: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2389 | LY_CHECK_RET(parse_config(ctx, data, &leaf->flags, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2390 | break; |
| 2391 | case YANG_DEFAULT: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2392 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DEFAULT, 0, &leaf->dflt, Y_STR_ARG, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2393 | break; |
| 2394 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2395 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &leaf->dsc, Y_STR_ARG, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2396 | break; |
| 2397 | case YANG_IF_FEATURE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2398 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &leaf->iffeatures, Y_STR_ARG, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2399 | break; |
| 2400 | case YANG_MANDATORY: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2401 | LY_CHECK_RET(parse_mandatory(ctx, data, &leaf->flags, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2402 | break; |
| 2403 | case YANG_MUST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2404 | LY_CHECK_RET(parse_restrs(ctx, data, kw, &leaf->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2405 | break; |
| 2406 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2407 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &leaf->ref, Y_STR_ARG, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2408 | break; |
| 2409 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2410 | LY_CHECK_RET(parse_status(ctx, data, &leaf->flags, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2411 | break; |
| 2412 | case YANG_TYPE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2413 | LY_CHECK_RET(parse_type(ctx, data, &leaf->type)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2414 | break; |
| 2415 | case YANG_UNITS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2416 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_UNITS, 0, &leaf->units, Y_STR_ARG, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2417 | break; |
| 2418 | case YANG_WHEN: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2419 | LY_CHECK_RET(parse_when(ctx, data, &leaf->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2420 | break; |
| 2421 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2422 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &leaf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2423 | break; |
| 2424 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2425 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "leaf"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2426 | return LY_EVALID; |
| 2427 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2428 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 2429 | LY_CHECK_RET(ret); |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2430 | checks: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2431 | /* mandatory substatements */ |
| 2432 | if (!leaf->type.name) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2433 | LOGVAL_YANG(ctx, LY_VCODE_MISSTMT, "type", "leaf"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2434 | return LY_EVALID; |
| 2435 | } |
Radek Krejci | b1a5dcc | 2018-11-26 14:50:05 +0100 | [diff] [blame] | 2436 | if ((leaf->flags & LYS_MAND_TRUE) && (leaf->dflt)) { |
| 2437 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMSCOMB, "mandatory", "default", "leaf"); |
| 2438 | return LY_EVALID; |
| 2439 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2440 | |
| 2441 | return ret; |
| 2442 | } |
| 2443 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2444 | /** |
| 2445 | * @brief Parse the max-elements statement. |
| 2446 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2447 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2448 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 2449 | * @param[in,out] max Value to write to. |
| 2450 | * @param[in,out] flags Flags to write to. |
| 2451 | * @param[in,out] exts Extension instances to add to. |
| 2452 | * |
| 2453 | * @return LY_ERR values. |
| 2454 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 2455 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2456 | parse_maxelements(struct lys_parser_ctx *ctx, const char **data, uint32_t *max, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2457 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2458 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2459 | char *buf, *word, *ptr; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2460 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2461 | unsigned long int num; |
| 2462 | enum yang_keyword kw; |
| 2463 | |
| 2464 | if (*flags & LYS_SET_MAX) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2465 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "max-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2466 | return LY_EVALID; |
| 2467 | } |
| 2468 | *flags |= LYS_SET_MAX; |
| 2469 | |
| 2470 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2471 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2472 | |
| 2473 | if (!word_len || (word[0] == '0') || ((word[0] != 'u') && !isdigit(word[0]))) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2474 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "max-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2475 | free(buf); |
| 2476 | return LY_EVALID; |
| 2477 | } |
| 2478 | |
| 2479 | if (strncmp(word, "unbounded", word_len)) { |
| 2480 | errno = 0; |
| 2481 | num = strtoul(word, &ptr, 10); |
| 2482 | /* we have not parsed the whole argument */ |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2483 | if ((size_t)(ptr - word) != word_len) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2484 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "max-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2485 | free(buf); |
| 2486 | return LY_EVALID; |
| 2487 | } |
| 2488 | if ((errno == ERANGE) || (num > UINT32_MAX)) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2489 | LOGVAL_YANG(ctx, LY_VCODE_OOB, word_len, word, "max-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2490 | free(buf); |
| 2491 | return LY_EVALID; |
| 2492 | } |
| 2493 | |
| 2494 | *max = num; |
| 2495 | } |
| 2496 | free(buf); |
| 2497 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2498 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2499 | switch (kw) { |
| 2500 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2501 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_MAX, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2502 | break; |
| 2503 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2504 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "max-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2505 | return LY_EVALID; |
| 2506 | } |
| 2507 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2508 | return ret; |
| 2509 | } |
| 2510 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2511 | /** |
| 2512 | * @brief Parse the min-elements statement. |
| 2513 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2514 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2515 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 2516 | * @param[in,out] min Value to write to. |
| 2517 | * @param[in,out] flags Flags to write to. |
| 2518 | * @param[in,out] exts Extension instances to add to. |
| 2519 | * |
| 2520 | * @return LY_ERR values. |
| 2521 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 2522 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2523 | parse_minelements(struct lys_parser_ctx *ctx, const char **data, uint32_t *min, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2524 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2525 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2526 | char *buf, *word, *ptr; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2527 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2528 | unsigned long int num; |
| 2529 | enum yang_keyword kw; |
| 2530 | |
| 2531 | if (*flags & LYS_SET_MIN) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2532 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "min-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2533 | return LY_EVALID; |
| 2534 | } |
| 2535 | *flags |= LYS_SET_MIN; |
| 2536 | |
| 2537 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2538 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2539 | |
| 2540 | if (!word_len || !isdigit(word[0]) || ((word[0] == '0') && (word_len > 1))) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2541 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "min-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2542 | free(buf); |
| 2543 | return LY_EVALID; |
| 2544 | } |
| 2545 | |
| 2546 | errno = 0; |
| 2547 | num = strtoul(word, &ptr, 10); |
| 2548 | /* we have not parsed the whole argument */ |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2549 | if ((size_t)(ptr - word) != word_len) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2550 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "min-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2551 | free(buf); |
| 2552 | return LY_EVALID; |
| 2553 | } |
| 2554 | if ((errno == ERANGE) || (num > UINT32_MAX)) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2555 | LOGVAL_YANG(ctx, LY_VCODE_OOB, word_len, word, "min-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2556 | free(buf); |
| 2557 | return LY_EVALID; |
| 2558 | } |
| 2559 | *min = num; |
| 2560 | free(buf); |
| 2561 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2562 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2563 | switch (kw) { |
| 2564 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2565 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_MIN, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2566 | break; |
| 2567 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2568 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "min-elements"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2569 | return LY_EVALID; |
| 2570 | } |
| 2571 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2572 | return ret; |
| 2573 | } |
| 2574 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2575 | /** |
| 2576 | * @brief Parse the ordered-by statement. |
| 2577 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2578 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2579 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 2580 | * @param[in,out] flags Flags to write to. |
| 2581 | * @param[in,out] exts Extension instances to add to. |
| 2582 | * |
| 2583 | * @return LY_ERR values. |
| 2584 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2585 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2586 | parse_orderedby(struct lys_parser_ctx *ctx, const char **data, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2587 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2588 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2589 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2590 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2591 | enum yang_keyword kw; |
| 2592 | |
| 2593 | if (*flags & LYS_ORDBY_MASK) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2594 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "ordered-by"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2595 | return LY_EVALID; |
| 2596 | } |
| 2597 | |
| 2598 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2599 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2600 | |
| 2601 | if ((word_len == 6) && !strncmp(word, "system", word_len)) { |
| 2602 | *flags |= LYS_ORDBY_SYSTEM; |
| 2603 | } else if ((word_len == 4) && !strncmp(word, "user", word_len)) { |
| 2604 | *flags |= LYS_ORDBY_USER; |
| 2605 | } else { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2606 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "ordered-by"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2607 | free(buf); |
| 2608 | return LY_EVALID; |
| 2609 | } |
| 2610 | free(buf); |
| 2611 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2612 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2613 | switch (kw) { |
| 2614 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2615 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_ORDEREDBY, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2616 | break; |
| 2617 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2618 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "ordered-by"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2619 | return LY_EVALID; |
| 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 leaf-list 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,out] data Data to read from, always moved to currently handled character. |
| 2630 | * @param[in,out] siblings Siblings to add to. |
| 2631 | * |
| 2632 | * @return LY_ERR values. |
| 2633 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 2634 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2635 | parse_leaflist(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2636 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2637 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2638 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2639 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2640 | enum yang_keyword kw; |
| 2641 | struct lysp_node *iter; |
| 2642 | struct lysp_node_leaflist *llist; |
| 2643 | |
| 2644 | /* create structure */ |
| 2645 | llist = calloc(1, sizeof *llist); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2646 | LY_CHECK_ERR_RET(!llist, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2647 | llist->nodetype = LYS_LEAFLIST; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2648 | llist->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2649 | |
| 2650 | /* insert into siblings */ |
| 2651 | if (!*siblings) { |
| 2652 | *siblings = (struct lysp_node *)llist; |
| 2653 | } else { |
| 2654 | for (iter = *siblings; iter->next; iter = iter->next); |
| 2655 | iter->next = (struct lysp_node *)llist; |
| 2656 | } |
| 2657 | |
| 2658 | /* get name */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2659 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2660 | INSERT_WORD(ctx, buf, llist->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2661 | |
| 2662 | /* parse substatements */ |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2663 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2664 | switch (kw) { |
| 2665 | case YANG_CONFIG: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2666 | LY_CHECK_RET(parse_config(ctx, data, &llist->flags, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2667 | break; |
| 2668 | case YANG_DEFAULT: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 2669 | YANG_CHECK_STMTVER2_RET(ctx, "default", "leaf-list"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2670 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_DEFAULT, &llist->dflts, Y_STR_ARG, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2671 | break; |
| 2672 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2673 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &llist->dsc, Y_STR_ARG, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2674 | break; |
| 2675 | case YANG_IF_FEATURE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2676 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &llist->iffeatures, Y_STR_ARG, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2677 | break; |
| 2678 | case YANG_MAX_ELEMENTS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2679 | LY_CHECK_RET(parse_maxelements(ctx, data, &llist->max, &llist->flags, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2680 | break; |
| 2681 | case YANG_MIN_ELEMENTS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2682 | LY_CHECK_RET(parse_minelements(ctx, data, &llist->min, &llist->flags, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2683 | break; |
| 2684 | case YANG_MUST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2685 | LY_CHECK_RET(parse_restrs(ctx, data, kw, &llist->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2686 | break; |
| 2687 | case YANG_ORDERED_BY: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2688 | LY_CHECK_RET(parse_orderedby(ctx, data, &llist->flags, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2689 | break; |
| 2690 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2691 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &llist->ref, Y_STR_ARG, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2692 | break; |
| 2693 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2694 | LY_CHECK_RET(parse_status(ctx, data, &llist->flags, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2695 | break; |
| 2696 | case YANG_TYPE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2697 | LY_CHECK_RET(parse_type(ctx, data, &llist->type)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2698 | break; |
| 2699 | case YANG_UNITS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2700 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_UNITS, 0, &llist->units, Y_STR_ARG, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2701 | break; |
| 2702 | case YANG_WHEN: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2703 | LY_CHECK_RET(parse_when(ctx, data, &llist->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2704 | break; |
| 2705 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2706 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &llist->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2707 | break; |
| 2708 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2709 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "llist"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2710 | return LY_EVALID; |
| 2711 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2712 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 2713 | LY_CHECK_RET(ret); |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2714 | checks: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2715 | /* mandatory substatements */ |
| 2716 | if (!llist->type.name) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2717 | LOGVAL_YANG(ctx, LY_VCODE_MISSTMT, "type", "leaf-list"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2718 | return LY_EVALID; |
| 2719 | } |
Radek Krejci | 0e5d838 | 2018-11-28 16:37:53 +0100 | [diff] [blame] | 2720 | if ((llist->min) && (llist->dflts)) { |
| 2721 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMSCOMB, "min-elements", "default", "leaf-list"); |
| 2722 | return LY_EVALID; |
| 2723 | } |
Radek Krejci | df6cad1 | 2018-11-28 17:10:55 +0100 | [diff] [blame] | 2724 | if (llist->max && llist->min > llist->max) { |
| 2725 | LOGVAL_YANG(ctx, LYVE_SEMANTICS, |
| 2726 | "Invalid combination of min-elements and max-elements: min value %u is bigger than the max value %u.", |
| 2727 | llist->min, llist->max); |
| 2728 | return LY_EVALID; |
| 2729 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2730 | |
| 2731 | return ret; |
| 2732 | } |
| 2733 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2734 | /** |
| 2735 | * @brief Parse the refine statement. |
| 2736 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2737 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2738 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 2739 | * @param[in,out] refines Refines to add to. |
| 2740 | * |
| 2741 | * @return LY_ERR values. |
| 2742 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2743 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2744 | parse_refine(struct lys_parser_ctx *ctx, const char **data, struct lysp_refine **refines) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2745 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2746 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2747 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2748 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2749 | enum yang_keyword kw; |
| 2750 | struct lysp_refine *rf; |
| 2751 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 2752 | LY_ARRAY_NEW_RET(ctx->ctx, *refines, rf, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2753 | |
| 2754 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2755 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2756 | INSERT_WORD(ctx, buf, rf->nodeid, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2757 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2758 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2759 | switch (kw) { |
| 2760 | case YANG_CONFIG: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2761 | LY_CHECK_RET(parse_config(ctx, data, &rf->flags, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2762 | break; |
| 2763 | case YANG_DEFAULT: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2764 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_DEFAULT, &rf->dflts, Y_STR_ARG, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2765 | break; |
| 2766 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2767 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &rf->dsc, Y_STR_ARG, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2768 | break; |
| 2769 | case YANG_IF_FEATURE: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 2770 | YANG_CHECK_STMTVER2_RET(ctx, "if-feature", "refine"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2771 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &rf->iffeatures, Y_STR_ARG, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2772 | break; |
| 2773 | case YANG_MAX_ELEMENTS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2774 | LY_CHECK_RET(parse_maxelements(ctx, data, &rf->max, &rf->flags, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2775 | break; |
| 2776 | case YANG_MIN_ELEMENTS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2777 | LY_CHECK_RET(parse_minelements(ctx, data, &rf->min, &rf->flags, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2778 | break; |
| 2779 | case YANG_MUST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2780 | LY_CHECK_RET(parse_restrs(ctx, data, kw, &rf->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2781 | break; |
| 2782 | case YANG_MANDATORY: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2783 | LY_CHECK_RET(parse_mandatory(ctx, data, &rf->flags, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2784 | break; |
| 2785 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2786 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &rf->ref, Y_STR_ARG, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2787 | break; |
| 2788 | case YANG_PRESENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2789 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_PRESENCE, 0, &rf->presence, Y_STR_ARG, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2790 | break; |
| 2791 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2792 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &rf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2793 | break; |
| 2794 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2795 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "refine"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2796 | return LY_EVALID; |
| 2797 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2798 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2799 | return ret; |
| 2800 | } |
| 2801 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2802 | /** |
| 2803 | * @brief Parse the typedef statement. |
| 2804 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2805 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2806 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 2807 | * @param[in,out] typedefs Typedefs to add to. |
| 2808 | * |
| 2809 | * @return LY_ERR values. |
| 2810 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2811 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2812 | parse_typedef(struct lys_parser_ctx *ctx, struct lysp_node *parent, const char **data, struct lysp_tpdf **typedefs) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2813 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2814 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2815 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2816 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2817 | enum yang_keyword kw; |
| 2818 | struct lysp_tpdf *tpdf; |
| 2819 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 2820 | LY_ARRAY_NEW_RET(ctx->ctx, *typedefs, tpdf, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2821 | |
| 2822 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2823 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2824 | INSERT_WORD(ctx, buf, tpdf->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2825 | |
| 2826 | /* parse substatements */ |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2827 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2828 | switch (kw) { |
| 2829 | case YANG_DEFAULT: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2830 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DEFAULT, 0, &tpdf->dflt, Y_STR_ARG, &tpdf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2831 | break; |
| 2832 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2833 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &tpdf->dsc, Y_STR_ARG, &tpdf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2834 | break; |
| 2835 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2836 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &tpdf->ref, Y_STR_ARG, &tpdf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2837 | break; |
| 2838 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2839 | LY_CHECK_RET(parse_status(ctx, data, &tpdf->flags, &tpdf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2840 | break; |
| 2841 | case YANG_TYPE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2842 | LY_CHECK_RET(parse_type(ctx, data, &tpdf->type)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2843 | break; |
| 2844 | case YANG_UNITS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2845 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_UNITS, 0, &tpdf->units, Y_STR_ARG, &tpdf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2846 | break; |
| 2847 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2848 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &tpdf->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2849 | break; |
| 2850 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2851 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "typedef"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2852 | return LY_EVALID; |
| 2853 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2854 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 2855 | LY_CHECK_RET(ret); |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 2856 | checks: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2857 | /* mandatory substatements */ |
| 2858 | if (!tpdf->type.name) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2859 | LOGVAL_YANG(ctx, LY_VCODE_MISSTMT, "type", "typedef"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2860 | return LY_EVALID; |
| 2861 | } |
| 2862 | |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 2863 | /* store data for collision check */ |
| 2864 | if (parent) { |
| 2865 | ly_set_add(&ctx->tpdfs_nodes, parent, 0); |
| 2866 | } |
| 2867 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2868 | return ret; |
| 2869 | } |
| 2870 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2871 | /** |
| 2872 | * @brief Parse the input or output statement. |
| 2873 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2874 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2875 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 2876 | * @param[in] kw Type of this particular keyword |
| 2877 | * @param[in,out] inout_p Input/output pointer to write to. |
| 2878 | * |
| 2879 | * @return LY_ERR values. |
| 2880 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2881 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2882 | parse_inout(struct lys_parser_ctx *ctx, const char **data, enum yang_keyword inout_kw, struct lysp_node *parent, struct lysp_action_inout *inout_p) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2883 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2884 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2885 | char *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2886 | size_t word_len; |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 2887 | enum yang_keyword kw; |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 2888 | unsigned int u; |
| 2889 | struct lysp_node *child; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2890 | |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2891 | if (inout_p->nodetype) { |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 2892 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, ly_stmt2str(inout_kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2893 | return LY_EVALID; |
| 2894 | } |
| 2895 | |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2896 | /* initiate structure */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2897 | inout_p->nodetype = &((struct lysp_action*)parent)->input == inout_p ? LYS_INPUT : LYS_OUTPUT; |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2898 | inout_p->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2899 | |
| 2900 | /* parse substatements */ |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2901 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2902 | switch (kw) { |
| 2903 | case YANG_ANYDATA: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 2904 | YANG_CHECK_STMTVER2_RET(ctx, "anydata", ly_stmt2str(inout_kw)); |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 2905 | /* fall through */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2906 | case YANG_ANYXML: |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2907 | LY_CHECK_RET(parse_any(ctx, data, kw, (struct lysp_node*)inout_p, &inout_p->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2908 | break; |
| 2909 | case YANG_CHOICE: |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2910 | LY_CHECK_RET(parse_choice(ctx, data, (struct lysp_node*)inout_p, &inout_p->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2911 | break; |
| 2912 | case YANG_CONTAINER: |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2913 | LY_CHECK_RET(parse_container(ctx, data, (struct lysp_node*)inout_p, &inout_p->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2914 | break; |
| 2915 | case YANG_LEAF: |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2916 | LY_CHECK_RET(parse_leaf(ctx, data, (struct lysp_node*)inout_p, &inout_p->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2917 | break; |
| 2918 | case YANG_LEAF_LIST: |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2919 | LY_CHECK_RET(parse_leaflist(ctx, data, (struct lysp_node*)inout_p, &inout_p->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2920 | break; |
| 2921 | case YANG_LIST: |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2922 | LY_CHECK_RET(parse_list(ctx, data, (struct lysp_node*)inout_p, &inout_p->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2923 | break; |
| 2924 | case YANG_USES: |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2925 | LY_CHECK_RET(parse_uses(ctx, data, (struct lysp_node*)inout_p, &inout_p->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2926 | break; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2927 | case YANG_TYPEDEF: |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2928 | LY_CHECK_RET(parse_typedef(ctx, (struct lysp_node*)inout_p, data, &inout_p->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2929 | break; |
| 2930 | case YANG_MUST: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 2931 | YANG_CHECK_STMTVER2_RET(ctx, "must", ly_stmt2str(inout_kw)); |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2932 | LY_CHECK_RET(parse_restrs(ctx, data, kw, &inout_p->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2933 | break; |
| 2934 | case YANG_GROUPING: |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2935 | LY_CHECK_RET(parse_grouping(ctx, data, (struct lysp_node*)inout_p, &inout_p->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2936 | break; |
| 2937 | case YANG_CUSTOM: |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2938 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &inout_p->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2939 | break; |
| 2940 | default: |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 2941 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), ly_stmt2str(inout_kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2942 | return LY_EVALID; |
| 2943 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2944 | } |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 2945 | /* finalize parent pointers to the reallocated items */ |
Radek Krejci | 6eeb58f | 2019-02-22 16:29:37 +0100 | [diff] [blame] | 2946 | LY_ARRAY_FOR(inout_p->groupings, u) { |
| 2947 | LY_LIST_FOR(inout_p->groupings[u].data, child) { |
| 2948 | child->parent = (struct lysp_node*)&inout_p->groupings[u]; |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 2949 | } |
| 2950 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2951 | return ret; |
| 2952 | } |
| 2953 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2954 | /** |
| 2955 | * @brief Parse the action statement. |
| 2956 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2957 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 2958 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 2959 | * @param[in,out] actions Actions to add to. |
| 2960 | * |
| 2961 | * @return LY_ERR values. |
| 2962 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 2963 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 2964 | parse_action(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_action **actions) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2965 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2966 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2967 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 2968 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2969 | enum yang_keyword kw; |
| 2970 | struct lysp_action *act; |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 2971 | struct lysp_node *child; |
| 2972 | unsigned int u; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2973 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 2974 | LY_ARRAY_NEW_RET(ctx->ctx, *actions, act, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2975 | |
| 2976 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 2977 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 2978 | INSERT_WORD(ctx, buf, act->name, word, word_len); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2979 | act->nodetype = LYS_ACTION; |
| 2980 | act->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2981 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 2982 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2983 | switch (kw) { |
| 2984 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2985 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &act->dsc, Y_STR_ARG, &act->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2986 | break; |
| 2987 | case YANG_IF_FEATURE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2988 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &act->iffeatures, Y_STR_ARG, &act->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2989 | break; |
| 2990 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2991 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &act->ref, Y_STR_ARG, &act->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2992 | break; |
| 2993 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2994 | LY_CHECK_RET(parse_status(ctx, data, &act->flags, &act->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2995 | break; |
| 2996 | |
| 2997 | case YANG_INPUT: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 2998 | LY_CHECK_RET(parse_inout(ctx, data, kw, (struct lysp_node*)act, &act->input)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 2999 | break; |
| 3000 | case YANG_OUTPUT: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3001 | LY_CHECK_RET(parse_inout(ctx, data, kw, (struct lysp_node*)act, &act->output)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3002 | break; |
| 3003 | |
| 3004 | case YANG_TYPEDEF: |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 3005 | LY_CHECK_RET(parse_typedef(ctx, (struct lysp_node*)act, data, &act->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3006 | break; |
| 3007 | case YANG_GROUPING: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3008 | LY_CHECK_RET(parse_grouping(ctx, data, (struct lysp_node*)act, &act->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3009 | break; |
| 3010 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3011 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &act->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3012 | break; |
| 3013 | default: |
Radek Krejci | f538ce5 | 2019-03-05 10:46:14 +0100 | [diff] [blame] | 3014 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), parent ? "action" : "rpc"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3015 | return LY_EVALID; |
| 3016 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3017 | } |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 3018 | /* finalize parent pointers to the reallocated items */ |
| 3019 | LY_ARRAY_FOR(act->groupings, u) { |
| 3020 | LY_LIST_FOR(act->groupings[u].data, child) { |
| 3021 | child->parent = (struct lysp_node*)&act->groupings[u]; |
| 3022 | } |
| 3023 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3024 | return ret; |
| 3025 | } |
| 3026 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3027 | /** |
| 3028 | * @brief Parse the notification statement. |
| 3029 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3030 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3031 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 3032 | * @param[in,out] notifs Notifications to add to. |
| 3033 | * |
| 3034 | * @return LY_ERR values. |
| 3035 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3036 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 3037 | parse_notif(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_notif **notifs) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3038 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3039 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3040 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3041 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3042 | enum yang_keyword kw; |
| 3043 | struct lysp_notif *notif; |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 3044 | struct lysp_node *child; |
| 3045 | unsigned int u; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3046 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 3047 | LY_ARRAY_NEW_RET(ctx->ctx, *notifs, notif, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3048 | |
| 3049 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 3050 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3051 | INSERT_WORD(ctx, buf, notif->name, word, word_len); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3052 | notif->nodetype = LYS_NOTIF; |
| 3053 | notif->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3054 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 3055 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3056 | switch (kw) { |
| 3057 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3058 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, ¬if->dsc, Y_STR_ARG, ¬if->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3059 | break; |
| 3060 | case YANG_IF_FEATURE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3061 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, ¬if->iffeatures, Y_STR_ARG, ¬if->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3062 | break; |
| 3063 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3064 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, ¬if->ref, Y_STR_ARG, ¬if->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3065 | break; |
| 3066 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3067 | LY_CHECK_RET(parse_status(ctx, data, ¬if->flags, ¬if->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3068 | break; |
| 3069 | |
| 3070 | case YANG_ANYDATA: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3071 | YANG_CHECK_STMTVER2_RET(ctx, "anydata", "notification"); |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 3072 | /* fall through */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3073 | case YANG_ANYXML: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3074 | LY_CHECK_RET(parse_any(ctx, data, kw, (struct lysp_node*)notif, ¬if->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3075 | break; |
| 3076 | case YANG_CHOICE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3077 | LY_CHECK_RET(parse_case(ctx, data, (struct lysp_node*)notif, ¬if->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3078 | break; |
| 3079 | case YANG_CONTAINER: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3080 | LY_CHECK_RET(parse_container(ctx, data, (struct lysp_node*)notif, ¬if->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3081 | break; |
| 3082 | case YANG_LEAF: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3083 | LY_CHECK_RET(parse_leaf(ctx, data, (struct lysp_node*)notif, ¬if->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3084 | break; |
| 3085 | case YANG_LEAF_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3086 | LY_CHECK_RET(parse_leaflist(ctx, data, (struct lysp_node*)notif, ¬if->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3087 | break; |
| 3088 | case YANG_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3089 | LY_CHECK_RET(parse_list(ctx, data, (struct lysp_node*)notif, ¬if->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3090 | break; |
| 3091 | case YANG_USES: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3092 | LY_CHECK_RET(parse_uses(ctx, data, (struct lysp_node*)notif, ¬if->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3093 | break; |
| 3094 | |
| 3095 | case YANG_MUST: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3096 | YANG_CHECK_STMTVER2_RET(ctx, "must", "notification"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3097 | LY_CHECK_RET(parse_restrs(ctx, data, kw, ¬if->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3098 | break; |
| 3099 | case YANG_TYPEDEF: |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 3100 | LY_CHECK_RET(parse_typedef(ctx, (struct lysp_node*)notif, data, ¬if->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3101 | break; |
| 3102 | case YANG_GROUPING: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3103 | LY_CHECK_RET(parse_grouping(ctx, data, (struct lysp_node*)notif, ¬if->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3104 | break; |
| 3105 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3106 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, ¬if->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3107 | break; |
| 3108 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3109 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "notification"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3110 | return LY_EVALID; |
| 3111 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3112 | } |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 3113 | /* finalize parent pointers to the reallocated items */ |
| 3114 | LY_ARRAY_FOR(notif->groupings, u) { |
| 3115 | LY_LIST_FOR(notif->groupings[u].data, child) { |
| 3116 | child->parent = (struct lysp_node*)¬if->groupings[u]; |
| 3117 | } |
| 3118 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3119 | return ret; |
| 3120 | } |
| 3121 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3122 | /** |
| 3123 | * @brief Parse the grouping statement. |
| 3124 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3125 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3126 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 3127 | * @param[in,out] groupings Groupings to add to. |
| 3128 | * |
| 3129 | * @return LY_ERR values. |
| 3130 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3131 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 3132 | parse_grouping(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_grp **groupings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3133 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3134 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3135 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3136 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3137 | enum yang_keyword kw; |
| 3138 | struct lysp_grp *grp; |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 3139 | struct lysp_node *child; |
| 3140 | unsigned int u; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3141 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 3142 | LY_ARRAY_NEW_RET(ctx->ctx, *groupings, grp, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3143 | |
| 3144 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 3145 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3146 | INSERT_WORD(ctx, buf, grp->name, word, word_len); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3147 | grp->nodetype = LYS_GROUPING; |
| 3148 | grp->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3149 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 3150 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3151 | switch (kw) { |
| 3152 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3153 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &grp->dsc, Y_STR_ARG, &grp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3154 | break; |
| 3155 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3156 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &grp->ref, Y_STR_ARG, &grp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3157 | break; |
| 3158 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3159 | LY_CHECK_RET(parse_status(ctx, data, &grp->flags, &grp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3160 | break; |
| 3161 | |
| 3162 | case YANG_ANYDATA: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3163 | YANG_CHECK_STMTVER2_RET(ctx, "anydata", "grouping"); |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 3164 | /* fall through */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3165 | case YANG_ANYXML: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3166 | LY_CHECK_RET(parse_any(ctx, data, kw, (struct lysp_node*)grp, &grp->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3167 | break; |
| 3168 | case YANG_CHOICE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3169 | LY_CHECK_RET(parse_choice(ctx, data, (struct lysp_node*)grp, &grp->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3170 | break; |
| 3171 | case YANG_CONTAINER: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3172 | LY_CHECK_RET(parse_container(ctx, data, (struct lysp_node*)grp, &grp->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3173 | break; |
| 3174 | case YANG_LEAF: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3175 | LY_CHECK_RET(parse_leaf(ctx, data, (struct lysp_node*)grp, &grp->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3176 | break; |
| 3177 | case YANG_LEAF_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3178 | LY_CHECK_RET(parse_leaflist(ctx, data, (struct lysp_node*)grp, &grp->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3179 | break; |
| 3180 | case YANG_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3181 | LY_CHECK_RET(parse_list(ctx, data, (struct lysp_node*)grp, &grp->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3182 | break; |
| 3183 | case YANG_USES: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3184 | LY_CHECK_RET(parse_uses(ctx, data, (struct lysp_node*)grp, &grp->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3185 | break; |
| 3186 | |
| 3187 | case YANG_TYPEDEF: |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 3188 | LY_CHECK_RET(parse_typedef(ctx, (struct lysp_node*)grp, data, &grp->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3189 | break; |
| 3190 | case YANG_ACTION: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3191 | YANG_CHECK_STMTVER2_RET(ctx, "action", "grouping"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3192 | LY_CHECK_RET(parse_action(ctx, data, (struct lysp_node*)grp, &grp->actions)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3193 | break; |
| 3194 | case YANG_GROUPING: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3195 | LY_CHECK_RET(parse_grouping(ctx, data, (struct lysp_node*)grp, &grp->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3196 | break; |
| 3197 | case YANG_NOTIFICATION: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3198 | YANG_CHECK_STMTVER2_RET(ctx, "notification", "grouping"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3199 | LY_CHECK_RET(parse_notif(ctx, data, (struct lysp_node*)grp, &grp->notifs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3200 | break; |
| 3201 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3202 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &grp->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3203 | break; |
| 3204 | default: |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 3205 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "grouping"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3206 | return LY_EVALID; |
| 3207 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3208 | } |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 3209 | /* finalize parent pointers to the reallocated items */ |
| 3210 | LY_ARRAY_FOR(grp->groupings, u) { |
| 3211 | LY_LIST_FOR(grp->groupings[u].data, child) { |
| 3212 | child->parent = (struct lysp_node*)&grp->groupings[u]; |
| 3213 | } |
| 3214 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3215 | return ret; |
| 3216 | } |
| 3217 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3218 | /** |
| 3219 | * @brief Parse the refine statement. |
| 3220 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3221 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3222 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 3223 | * @param[in,out] augments Augments to add to. |
| 3224 | * |
| 3225 | * @return LY_ERR values. |
| 3226 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3227 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 3228 | parse_augment(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_augment **augments) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3229 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3230 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3231 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3232 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3233 | enum yang_keyword kw; |
| 3234 | struct lysp_augment *aug; |
| 3235 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 3236 | LY_ARRAY_NEW_RET(ctx->ctx, *augments, aug, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3237 | |
| 3238 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 3239 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3240 | INSERT_WORD(ctx, buf, aug->nodeid, word, word_len); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3241 | aug->nodetype = LYS_AUGMENT; |
| 3242 | aug->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3243 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 3244 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3245 | switch (kw) { |
| 3246 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3247 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &aug->dsc, Y_STR_ARG, &aug->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3248 | break; |
| 3249 | case YANG_IF_FEATURE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3250 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &aug->iffeatures, Y_STR_ARG, &aug->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3251 | break; |
| 3252 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3253 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &aug->ref, Y_STR_ARG, &aug->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3254 | break; |
| 3255 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3256 | LY_CHECK_RET(parse_status(ctx, data, &aug->flags, &aug->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3257 | break; |
| 3258 | case YANG_WHEN: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3259 | LY_CHECK_RET(parse_when(ctx, data, &aug->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3260 | break; |
| 3261 | |
| 3262 | case YANG_ANYDATA: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3263 | YANG_CHECK_STMTVER2_RET(ctx, "anydata", "augment"); |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 3264 | /* fall through */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3265 | case YANG_ANYXML: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3266 | LY_CHECK_RET(parse_any(ctx, data, kw, (struct lysp_node*)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3267 | break; |
| 3268 | case YANG_CASE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3269 | LY_CHECK_RET(parse_case(ctx, data, (struct lysp_node*)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3270 | break; |
| 3271 | case YANG_CHOICE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3272 | LY_CHECK_RET(parse_choice(ctx, data, (struct lysp_node*)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3273 | break; |
| 3274 | case YANG_CONTAINER: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3275 | LY_CHECK_RET(parse_container(ctx, data, (struct lysp_node*)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3276 | break; |
| 3277 | case YANG_LEAF: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3278 | LY_CHECK_RET(parse_leaf(ctx, data, (struct lysp_node*)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3279 | break; |
| 3280 | case YANG_LEAF_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3281 | LY_CHECK_RET(parse_leaflist(ctx, data, (struct lysp_node*)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3282 | break; |
| 3283 | case YANG_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3284 | LY_CHECK_RET(parse_list(ctx, data, (struct lysp_node*)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3285 | break; |
| 3286 | case YANG_USES: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3287 | LY_CHECK_RET(parse_uses(ctx, data, (struct lysp_node*)aug, &aug->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3288 | break; |
| 3289 | |
| 3290 | case YANG_ACTION: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3291 | YANG_CHECK_STMTVER2_RET(ctx, "action", "augment"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3292 | LY_CHECK_RET(parse_action(ctx, data, (struct lysp_node*)aug, &aug->actions)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3293 | break; |
| 3294 | case YANG_NOTIFICATION: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3295 | YANG_CHECK_STMTVER2_RET(ctx, "notification", "augment"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3296 | LY_CHECK_RET(parse_notif(ctx, data, (struct lysp_node*)aug, &aug->notifs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3297 | break; |
| 3298 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3299 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &aug->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3300 | break; |
| 3301 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3302 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "augment"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3303 | return LY_EVALID; |
| 3304 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3305 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3306 | return ret; |
| 3307 | } |
| 3308 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3309 | /** |
| 3310 | * @brief Parse the uses statement. |
| 3311 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3312 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3313 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 3314 | * @param[in,out] siblings Siblings to add to. |
| 3315 | * |
| 3316 | * @return LY_ERR values. |
| 3317 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3318 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 3319 | parse_uses(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3320 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3321 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3322 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3323 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3324 | enum yang_keyword kw; |
| 3325 | struct lysp_node *iter; |
| 3326 | struct lysp_node_uses *uses; |
| 3327 | |
| 3328 | /* create structure */ |
| 3329 | uses = calloc(1, sizeof *uses); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3330 | LY_CHECK_ERR_RET(!uses, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3331 | uses->nodetype = LYS_USES; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3332 | uses->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3333 | |
| 3334 | /* insert into siblings */ |
| 3335 | if (!*siblings) { |
| 3336 | *siblings = (struct lysp_node *)uses; |
| 3337 | } else { |
| 3338 | for (iter = *siblings; iter->next; iter = iter->next); |
| 3339 | iter->next = (struct lysp_node *)uses; |
| 3340 | } |
| 3341 | |
| 3342 | /* get name */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 3343 | LY_CHECK_RET(get_argument(ctx, data, Y_PREF_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3344 | INSERT_WORD(ctx, buf, uses->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3345 | |
| 3346 | /* parse substatements */ |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 3347 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3348 | switch (kw) { |
| 3349 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3350 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &uses->dsc, Y_STR_ARG, &uses->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3351 | break; |
| 3352 | case YANG_IF_FEATURE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3353 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &uses->iffeatures, Y_STR_ARG, &uses->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3354 | break; |
| 3355 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3356 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &uses->ref, Y_STR_ARG, &uses->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3357 | break; |
| 3358 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3359 | LY_CHECK_RET(parse_status(ctx, data, &uses->flags, &uses->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3360 | break; |
| 3361 | case YANG_WHEN: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3362 | LY_CHECK_RET(parse_when(ctx, data, &uses->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3363 | break; |
| 3364 | |
| 3365 | case YANG_REFINE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3366 | LY_CHECK_RET(parse_refine(ctx, data, &uses->refines)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3367 | break; |
| 3368 | case YANG_AUGMENT: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3369 | LY_CHECK_RET(parse_augment(ctx, data, (struct lysp_node*)uses, &uses->augments)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3370 | break; |
| 3371 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3372 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &uses->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3373 | break; |
| 3374 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3375 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "uses"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3376 | return LY_EVALID; |
| 3377 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3378 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3379 | return ret; |
| 3380 | } |
| 3381 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3382 | /** |
| 3383 | * @brief Parse the case statement. |
| 3384 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3385 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3386 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 3387 | * @param[in,out] siblings Siblings to add to. |
| 3388 | * |
| 3389 | * @return LY_ERR values. |
| 3390 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3391 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 3392 | parse_case(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3393 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3394 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3395 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3396 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3397 | enum yang_keyword kw; |
| 3398 | struct lysp_node *iter; |
| 3399 | struct lysp_node_case *cas; |
| 3400 | |
| 3401 | /* create structure */ |
| 3402 | cas = calloc(1, sizeof *cas); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3403 | LY_CHECK_ERR_RET(!cas, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3404 | cas->nodetype = LYS_CASE; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3405 | cas->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3406 | |
| 3407 | /* insert into siblings */ |
| 3408 | if (!*siblings) { |
| 3409 | *siblings = (struct lysp_node *)cas; |
| 3410 | } else { |
| 3411 | for (iter = *siblings; iter->next; iter = iter->next); |
| 3412 | iter->next = (struct lysp_node *)cas; |
| 3413 | } |
| 3414 | |
| 3415 | /* get name */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 3416 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3417 | INSERT_WORD(ctx, buf, cas->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3418 | |
| 3419 | /* parse substatements */ |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 3420 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3421 | switch (kw) { |
| 3422 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3423 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &cas->dsc, Y_STR_ARG, &cas->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3424 | break; |
| 3425 | case YANG_IF_FEATURE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3426 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &cas->iffeatures, Y_STR_ARG, &cas->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3427 | break; |
| 3428 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3429 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &cas->ref, Y_STR_ARG, &cas->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3430 | break; |
| 3431 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3432 | LY_CHECK_RET(parse_status(ctx, data, &cas->flags, &cas->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3433 | break; |
| 3434 | case YANG_WHEN: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3435 | LY_CHECK_RET(parse_when(ctx, data, &cas->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3436 | break; |
| 3437 | |
| 3438 | case YANG_ANYDATA: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3439 | YANG_CHECK_STMTVER2_RET(ctx, "anydata", "case"); |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 3440 | /* fall through */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3441 | case YANG_ANYXML: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3442 | LY_CHECK_RET(parse_any(ctx, data, kw, (struct lysp_node*)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3443 | break; |
| 3444 | case YANG_CHOICE: |
Radek Krejci | a9026eb | 2018-12-12 16:04:47 +0100 | [diff] [blame] | 3445 | LY_CHECK_RET(parse_choice(ctx, data, (struct lysp_node*)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3446 | break; |
| 3447 | case YANG_CONTAINER: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3448 | LY_CHECK_RET(parse_container(ctx, data, (struct lysp_node*)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3449 | break; |
| 3450 | case YANG_LEAF: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3451 | LY_CHECK_RET(parse_leaf(ctx, data, (struct lysp_node*)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3452 | break; |
| 3453 | case YANG_LEAF_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3454 | LY_CHECK_RET(parse_leaflist(ctx, data, (struct lysp_node*)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3455 | break; |
| 3456 | case YANG_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3457 | LY_CHECK_RET(parse_list(ctx, data, (struct lysp_node*)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3458 | break; |
| 3459 | case YANG_USES: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3460 | LY_CHECK_RET(parse_uses(ctx, data, (struct lysp_node*)cas, &cas->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3461 | break; |
| 3462 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3463 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &cas->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3464 | break; |
| 3465 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3466 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "case"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3467 | return LY_EVALID; |
| 3468 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3469 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3470 | return ret; |
| 3471 | } |
| 3472 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3473 | /** |
| 3474 | * @brief Parse the choice statement. |
| 3475 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3476 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3477 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 3478 | * @param[in,out] siblings Siblings to add to. |
| 3479 | * |
| 3480 | * @return LY_ERR values. |
| 3481 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3482 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 3483 | parse_choice(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3484 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3485 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3486 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3487 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3488 | enum yang_keyword kw; |
| 3489 | struct lysp_node *iter; |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3490 | struct lysp_node_choice *choice; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3491 | |
| 3492 | /* create structure */ |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3493 | choice = calloc(1, sizeof *choice); |
| 3494 | LY_CHECK_ERR_RET(!choice, LOGMEM(ctx->ctx), LY_EMEM); |
| 3495 | choice->nodetype = LYS_CHOICE; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3496 | choice->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3497 | |
| 3498 | /* insert into siblings */ |
| 3499 | if (!*siblings) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3500 | *siblings = (struct lysp_node *)choice; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3501 | } else { |
| 3502 | for (iter = *siblings; iter->next; iter = iter->next); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3503 | iter->next = (struct lysp_node *)choice; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3504 | } |
| 3505 | |
| 3506 | /* get name */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 3507 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3508 | INSERT_WORD(ctx, buf, choice->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3509 | |
| 3510 | /* parse substatements */ |
Radek Krejci | a9026eb | 2018-12-12 16:04:47 +0100 | [diff] [blame] | 3511 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3512 | switch (kw) { |
| 3513 | case YANG_CONFIG: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3514 | LY_CHECK_RET(parse_config(ctx, data, &choice->flags, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3515 | break; |
| 3516 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3517 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &choice->dsc, Y_STR_ARG, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3518 | break; |
| 3519 | case YANG_IF_FEATURE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3520 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &choice->iffeatures, Y_STR_ARG, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3521 | break; |
| 3522 | case YANG_MANDATORY: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3523 | LY_CHECK_RET(parse_mandatory(ctx, data, &choice->flags, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3524 | break; |
| 3525 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3526 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &choice->ref, Y_STR_ARG, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3527 | break; |
| 3528 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3529 | LY_CHECK_RET(parse_status(ctx, data, &choice->flags, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3530 | break; |
| 3531 | case YANG_WHEN: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3532 | LY_CHECK_RET(parse_when(ctx, data, &choice->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3533 | break; |
| 3534 | case YANG_DEFAULT: |
Radek Krejci | a9026eb | 2018-12-12 16:04:47 +0100 | [diff] [blame] | 3535 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DEFAULT, 0, &choice->dflt, Y_PREF_IDENTIF_ARG, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3536 | break; |
| 3537 | |
| 3538 | case YANG_ANYDATA: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3539 | YANG_CHECK_STMTVER2_RET(ctx, "anydata", "choice"); |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 3540 | /* fall through */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3541 | case YANG_ANYXML: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3542 | LY_CHECK_RET(parse_any(ctx, data, kw, (struct lysp_node*)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3543 | break; |
| 3544 | case YANG_CASE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3545 | LY_CHECK_RET(parse_case(ctx, data, (struct lysp_node*)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3546 | break; |
| 3547 | case YANG_CHOICE: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3548 | YANG_CHECK_STMTVER2_RET(ctx, "choice", "choice"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3549 | LY_CHECK_RET(parse_choice(ctx, data, (struct lysp_node*)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3550 | break; |
| 3551 | case YANG_CONTAINER: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3552 | LY_CHECK_RET(parse_container(ctx, data, (struct lysp_node*)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3553 | break; |
| 3554 | case YANG_LEAF: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3555 | LY_CHECK_RET(parse_leaf(ctx, data, (struct lysp_node*)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3556 | break; |
| 3557 | case YANG_LEAF_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3558 | LY_CHECK_RET(parse_leaflist(ctx, data, (struct lysp_node*)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3559 | break; |
| 3560 | case YANG_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3561 | LY_CHECK_RET(parse_list(ctx, data, (struct lysp_node*)choice, &choice->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3562 | break; |
| 3563 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3564 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &choice->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3565 | break; |
| 3566 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3567 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "choice"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3568 | return LY_EVALID; |
| 3569 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3570 | } |
Radek Krejci | a9026eb | 2018-12-12 16:04:47 +0100 | [diff] [blame] | 3571 | LY_CHECK_RET(ret); |
| 3572 | checks: |
| 3573 | if ((choice->flags & LYS_MAND_TRUE) && choice->dflt) { |
| 3574 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMSCOMB, "mandatory", "default", "choice"); |
| 3575 | return LY_EVALID; |
| 3576 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3577 | return ret; |
| 3578 | } |
| 3579 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3580 | /** |
| 3581 | * @brief Parse the container statement. |
| 3582 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3583 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3584 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 3585 | * @param[in,out] siblings Siblings to add to. |
| 3586 | * |
| 3587 | * @return LY_ERR values. |
| 3588 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3589 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 3590 | parse_container(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3591 | { |
| 3592 | LY_ERR ret = 0; |
| 3593 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3594 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3595 | enum yang_keyword kw; |
| 3596 | struct lysp_node *iter; |
| 3597 | struct lysp_node_container *cont; |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 3598 | unsigned int u; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3599 | |
| 3600 | /* create structure */ |
| 3601 | cont = calloc(1, sizeof *cont); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3602 | LY_CHECK_ERR_RET(!cont, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3603 | cont->nodetype = LYS_CONTAINER; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3604 | cont->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3605 | |
| 3606 | /* insert into siblings */ |
| 3607 | if (!*siblings) { |
| 3608 | *siblings = (struct lysp_node *)cont; |
| 3609 | } else { |
| 3610 | for (iter = *siblings; iter->next; iter = iter->next); |
| 3611 | iter->next = (struct lysp_node *)cont; |
| 3612 | } |
| 3613 | |
| 3614 | /* get name */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 3615 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3616 | INSERT_WORD(ctx, buf, cont->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3617 | |
| 3618 | /* parse substatements */ |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 3619 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3620 | switch (kw) { |
| 3621 | case YANG_CONFIG: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3622 | LY_CHECK_RET(parse_config(ctx, data, &cont->flags, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3623 | break; |
| 3624 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3625 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &cont->dsc, Y_STR_ARG, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3626 | break; |
| 3627 | case YANG_IF_FEATURE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3628 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &cont->iffeatures, Y_STR_ARG, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3629 | break; |
| 3630 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3631 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &cont->ref, Y_STR_ARG, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3632 | break; |
| 3633 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3634 | LY_CHECK_RET(parse_status(ctx, data, &cont->flags, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3635 | break; |
| 3636 | case YANG_WHEN: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3637 | LY_CHECK_RET(parse_when(ctx, data, &cont->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3638 | break; |
| 3639 | case YANG_PRESENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3640 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_PRESENCE, 0, &cont->presence, Y_STR_ARG, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3641 | break; |
| 3642 | |
| 3643 | case YANG_ANYDATA: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3644 | YANG_CHECK_STMTVER2_RET(ctx, "anydata", "container"); |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 3645 | /* fall through */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3646 | case YANG_ANYXML: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3647 | LY_CHECK_RET(parse_any(ctx, data, kw, (struct lysp_node*)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3648 | break; |
| 3649 | case YANG_CHOICE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3650 | LY_CHECK_RET(parse_choice(ctx, data, (struct lysp_node*)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3651 | break; |
| 3652 | case YANG_CONTAINER: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3653 | LY_CHECK_RET(parse_container(ctx, data, (struct lysp_node*)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3654 | break; |
| 3655 | case YANG_LEAF: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3656 | LY_CHECK_RET(parse_leaf(ctx, data, (struct lysp_node*)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3657 | break; |
| 3658 | case YANG_LEAF_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3659 | LY_CHECK_RET(parse_leaflist(ctx, data, (struct lysp_node*)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3660 | break; |
| 3661 | case YANG_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3662 | LY_CHECK_RET(parse_list(ctx, data, (struct lysp_node*)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3663 | break; |
| 3664 | case YANG_USES: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3665 | LY_CHECK_RET(parse_uses(ctx, data, (struct lysp_node*)cont, &cont->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3666 | break; |
| 3667 | |
| 3668 | case YANG_TYPEDEF: |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 3669 | LY_CHECK_RET(parse_typedef(ctx, (struct lysp_node*)cont, data, &cont->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3670 | break; |
| 3671 | case YANG_MUST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3672 | LY_CHECK_RET(parse_restrs(ctx, data, kw, &cont->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3673 | break; |
| 3674 | case YANG_ACTION: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3675 | YANG_CHECK_STMTVER2_RET(ctx, "action", "container"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3676 | LY_CHECK_RET(parse_action(ctx, data, (struct lysp_node*)cont, &cont->actions)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3677 | break; |
| 3678 | case YANG_GROUPING: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3679 | LY_CHECK_RET(parse_grouping(ctx, data, (struct lysp_node*)cont, &cont->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3680 | break; |
| 3681 | case YANG_NOTIFICATION: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3682 | YANG_CHECK_STMTVER2_RET(ctx, "notification", "container"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3683 | LY_CHECK_RET(parse_notif(ctx, data, (struct lysp_node*)cont, &cont->notifs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3684 | break; |
| 3685 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3686 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &cont->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3687 | break; |
| 3688 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3689 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "container"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3690 | return LY_EVALID; |
| 3691 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3692 | } |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 3693 | /* finalize parent pointers to the reallocated items */ |
| 3694 | LY_ARRAY_FOR(cont->groupings, u) { |
| 3695 | LY_LIST_FOR(cont->groupings[u].data, iter) { |
| 3696 | iter->parent = (struct lysp_node*)&cont->groupings[u]; |
| 3697 | } |
| 3698 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3699 | return ret; |
| 3700 | } |
| 3701 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3702 | /** |
| 3703 | * @brief Parse the list statement. |
| 3704 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3705 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3706 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 3707 | * @param[in,out] siblings Siblings to add to. |
| 3708 | * |
| 3709 | * @return LY_ERR values. |
| 3710 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3711 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 3712 | parse_list(struct lys_parser_ctx *ctx, const char **data, struct lysp_node *parent, struct lysp_node **siblings) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3713 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3714 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3715 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3716 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3717 | enum yang_keyword kw; |
| 3718 | struct lysp_node *iter; |
| 3719 | struct lysp_node_list *list; |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 3720 | unsigned int u; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3721 | |
| 3722 | /* create structure */ |
| 3723 | list = calloc(1, sizeof *list); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3724 | LY_CHECK_ERR_RET(!list, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3725 | list->nodetype = LYS_LIST; |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3726 | list->parent = parent; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3727 | |
| 3728 | /* insert into siblings */ |
| 3729 | if (!*siblings) { |
| 3730 | *siblings = (struct lysp_node *)list; |
| 3731 | } else { |
| 3732 | for (iter = *siblings; iter->next; iter = iter->next); |
| 3733 | iter->next = (struct lysp_node *)list; |
| 3734 | } |
| 3735 | |
| 3736 | /* get name */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 3737 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3738 | INSERT_WORD(ctx, buf, list->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3739 | |
| 3740 | /* parse substatements */ |
Radek Krejci | 9bb94eb | 2018-12-04 16:48:35 +0100 | [diff] [blame] | 3741 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3742 | switch (kw) { |
| 3743 | case YANG_CONFIG: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3744 | LY_CHECK_RET(parse_config(ctx, data, &list->flags, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3745 | break; |
| 3746 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3747 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &list->dsc, Y_STR_ARG, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3748 | break; |
| 3749 | case YANG_IF_FEATURE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3750 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &list->iffeatures, Y_STR_ARG, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3751 | break; |
| 3752 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3753 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &list->ref, Y_STR_ARG, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3754 | break; |
| 3755 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3756 | LY_CHECK_RET(parse_status(ctx, data, &list->flags, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3757 | break; |
| 3758 | case YANG_WHEN: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3759 | LY_CHECK_RET(parse_when(ctx, data, &list->when)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3760 | break; |
| 3761 | case YANG_KEY: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3762 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_KEY, 0, &list->key, Y_STR_ARG, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3763 | break; |
| 3764 | case YANG_MAX_ELEMENTS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3765 | LY_CHECK_RET(parse_maxelements(ctx, data, &list->max, &list->flags, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3766 | break; |
| 3767 | case YANG_MIN_ELEMENTS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3768 | LY_CHECK_RET(parse_minelements(ctx, data, &list->min, &list->flags, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3769 | break; |
| 3770 | case YANG_ORDERED_BY: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3771 | LY_CHECK_RET(parse_orderedby(ctx, data, &list->flags, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3772 | break; |
| 3773 | case YANG_UNIQUE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3774 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_UNIQUE, &list->uniques, Y_STR_ARG, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3775 | break; |
| 3776 | |
| 3777 | case YANG_ANYDATA: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3778 | YANG_CHECK_STMTVER2_RET(ctx, "anydata", "list"); |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 3779 | /* fall through */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3780 | case YANG_ANYXML: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3781 | LY_CHECK_RET(parse_any(ctx, data, kw, (struct lysp_node*)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3782 | break; |
| 3783 | case YANG_CHOICE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3784 | LY_CHECK_RET(parse_choice(ctx, data, (struct lysp_node*)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3785 | break; |
| 3786 | case YANG_CONTAINER: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3787 | LY_CHECK_RET(parse_container(ctx, data, (struct lysp_node*)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3788 | break; |
| 3789 | case YANG_LEAF: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3790 | LY_CHECK_RET(parse_leaf(ctx, data, (struct lysp_node*)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3791 | break; |
| 3792 | case YANG_LEAF_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3793 | LY_CHECK_RET(parse_leaflist(ctx, data, (struct lysp_node*)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3794 | break; |
| 3795 | case YANG_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3796 | LY_CHECK_RET(parse_list(ctx, data, (struct lysp_node*)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3797 | break; |
| 3798 | case YANG_USES: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3799 | LY_CHECK_RET(parse_uses(ctx, data, (struct lysp_node*)list, &list->child)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3800 | break; |
| 3801 | |
| 3802 | case YANG_TYPEDEF: |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 3803 | LY_CHECK_RET(parse_typedef(ctx, (struct lysp_node*)list, data, &list->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3804 | break; |
| 3805 | case YANG_MUST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3806 | LY_CHECK_RET(parse_restrs(ctx, data, kw, &list->musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3807 | break; |
| 3808 | case YANG_ACTION: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3809 | YANG_CHECK_STMTVER2_RET(ctx, "action", "list"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3810 | LY_CHECK_RET(parse_action(ctx, data, (struct lysp_node*)list, &list->actions)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3811 | break; |
| 3812 | case YANG_GROUPING: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3813 | LY_CHECK_RET(parse_grouping(ctx, data, (struct lysp_node*)list, &list->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3814 | break; |
| 3815 | case YANG_NOTIFICATION: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 3816 | YANG_CHECK_STMTVER2_RET(ctx, "notification", "list"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3817 | LY_CHECK_RET(parse_notif(ctx, data, (struct lysp_node*)list, &list->notifs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3818 | break; |
| 3819 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3820 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &list->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3821 | break; |
| 3822 | default: |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 3823 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "list"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3824 | return LY_EVALID; |
| 3825 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3826 | } |
Radek Krejci | 9bb94eb | 2018-12-04 16:48:35 +0100 | [diff] [blame] | 3827 | LY_CHECK_RET(ret); |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 3828 | /* finalize parent pointers to the reallocated items */ |
| 3829 | LY_ARRAY_FOR(list->groupings, u) { |
| 3830 | LY_LIST_FOR(list->groupings[u].data, iter) { |
| 3831 | iter->parent = (struct lysp_node*)&list->groupings[u]; |
| 3832 | } |
| 3833 | } |
Radek Krejci | 9bb94eb | 2018-12-04 16:48:35 +0100 | [diff] [blame] | 3834 | checks: |
| 3835 | if (list->max && list->min > list->max) { |
| 3836 | LOGVAL_YANG(ctx, LYVE_SEMANTICS, |
| 3837 | "Invalid combination of min-elements and max-elements: min value %u is bigger than the max value %u.", |
| 3838 | list->min, list->max); |
| 3839 | return LY_EVALID; |
| 3840 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3841 | |
| 3842 | return ret; |
| 3843 | } |
| 3844 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3845 | /** |
| 3846 | * @brief Parse the yin-element statement. |
| 3847 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3848 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3849 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 3850 | * @param[in,out] flags Flags to write to. |
| 3851 | * @param[in,out] exts Extension instances to add to. |
| 3852 | * |
| 3853 | * @return LY_ERR values. |
| 3854 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3855 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 3856 | parse_yinelement(struct lys_parser_ctx *ctx, const char **data, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3857 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3858 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3859 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3860 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3861 | enum yang_keyword kw; |
| 3862 | |
| 3863 | if (*flags & LYS_YINELEM_MASK) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3864 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "yin-element"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3865 | return LY_EVALID; |
| 3866 | } |
| 3867 | |
| 3868 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 3869 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3870 | |
| 3871 | if ((word_len == 4) && !strncmp(word, "true", word_len)) { |
| 3872 | *flags |= LYS_YINELEM_TRUE; |
| 3873 | } else if ((word_len == 5) && !strncmp(word, "false", word_len)) { |
| 3874 | *flags |= LYS_YINELEM_FALSE; |
| 3875 | } else { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3876 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "yin-element"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3877 | free(buf); |
| 3878 | return LY_EVALID; |
| 3879 | } |
| 3880 | free(buf); |
| 3881 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 3882 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3883 | switch (kw) { |
| 3884 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3885 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_YINELEM, 0, exts)); |
| 3886 | LY_CHECK_RET(ret); break; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3887 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3888 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "yin-element"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3889 | return LY_EVALID; |
| 3890 | } |
| 3891 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3892 | return ret; |
| 3893 | } |
| 3894 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3895 | /** |
| 3896 | * @brief Parse the yin-element statement. |
| 3897 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3898 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3899 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 3900 | * @param[in,out] argument Value to write to. |
| 3901 | * @param[in,out] flags Flags to write to. |
| 3902 | * @param[in,out] exts Extension instances to add to. |
| 3903 | * |
| 3904 | * @return LY_ERR values. |
| 3905 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3906 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 3907 | parse_argument(struct lys_parser_ctx *ctx, const char **data, const char **argument, uint16_t *flags, struct lysp_ext_instance **exts) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3908 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3909 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3910 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3911 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3912 | enum yang_keyword kw; |
| 3913 | |
| 3914 | if (*argument) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3915 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, "argument"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3916 | return LY_EVALID; |
| 3917 | } |
| 3918 | |
| 3919 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 3920 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3921 | INSERT_WORD(ctx, buf, *argument, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3922 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 3923 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3924 | switch (kw) { |
| 3925 | case YANG_YIN_ELEMENT: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3926 | LY_CHECK_RET(parse_yinelement(ctx, data, flags, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3927 | break; |
| 3928 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3929 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_ARGUMENT, 0, exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3930 | break; |
| 3931 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3932 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "argument"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3933 | return LY_EVALID; |
| 3934 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3935 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3936 | return ret; |
| 3937 | } |
| 3938 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3939 | /** |
| 3940 | * @brief Parse the extension statement. |
| 3941 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3942 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3943 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 3944 | * @param[in,out] extensions Extensions to add to. |
| 3945 | * |
| 3946 | * @return LY_ERR values. |
| 3947 | */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3948 | static LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 3949 | parse_extension(struct lys_parser_ctx *ctx, const char **data, struct lysp_ext **extensions) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3950 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3951 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3952 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 3953 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3954 | enum yang_keyword kw; |
| 3955 | struct lysp_ext *ex; |
| 3956 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 3957 | LY_ARRAY_NEW_RET(ctx->ctx, *extensions, ex, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3958 | |
| 3959 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 3960 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3961 | INSERT_WORD(ctx, buf, ex->name, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3962 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 3963 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3964 | switch (kw) { |
| 3965 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3966 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &ex->dsc, Y_STR_ARG, &ex->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3967 | break; |
| 3968 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3969 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &ex->ref, Y_STR_ARG, &ex->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3970 | break; |
| 3971 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3972 | LY_CHECK_RET(parse_status(ctx, data, &ex->flags, &ex->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3973 | break; |
| 3974 | case YANG_ARGUMENT: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3975 | LY_CHECK_RET(parse_argument(ctx, data, &ex->argument, &ex->flags, &ex->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3976 | break; |
| 3977 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 3978 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &ex->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3979 | break; |
| 3980 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3981 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "extension"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3982 | return LY_EVALID; |
| 3983 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3984 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3985 | return ret; |
| 3986 | } |
| 3987 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3988 | /** |
| 3989 | * @brief Parse the deviate statement. |
| 3990 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 3991 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 3992 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 3993 | * @param[in,out] deviates Deviates to add to. |
| 3994 | * |
| 3995 | * @return LY_ERR values. |
| 3996 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 3997 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 3998 | parse_deviate(struct lys_parser_ctx *ctx, const char **data, struct lysp_deviate **deviates) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 3999 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4000 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4001 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 4002 | size_t word_len, dev_mod; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4003 | enum yang_keyword kw; |
| 4004 | struct lysp_deviate *iter, *d; |
| 4005 | struct lysp_deviate_add *d_add = NULL; |
| 4006 | struct lysp_deviate_rpl *d_rpl = NULL; |
| 4007 | struct lysp_deviate_del *d_del = NULL; |
| 4008 | const char **d_units, ***d_uniques, ***d_dflts; |
| 4009 | struct lysp_restr **d_musts; |
| 4010 | uint16_t *d_flags; |
| 4011 | uint32_t *d_min, *d_max; |
| 4012 | |
| 4013 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 4014 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4015 | |
| 4016 | if ((word_len == 13) && !strncmp(word, "not-supported", word_len)) { |
| 4017 | dev_mod = LYS_DEV_NOT_SUPPORTED; |
| 4018 | } else if ((word_len == 3) && !strncmp(word, "add", word_len)) { |
| 4019 | dev_mod = LYS_DEV_ADD; |
| 4020 | } else if ((word_len == 7) && !strncmp(word, "replace", word_len)) { |
| 4021 | dev_mod = LYS_DEV_REPLACE; |
| 4022 | } else if ((word_len == 6) && !strncmp(word, "delete", word_len)) { |
| 4023 | dev_mod = LYS_DEV_DELETE; |
| 4024 | } else { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4025 | LOGVAL_YANG(ctx, LY_VCODE_INVAL, word_len, word, "deviate"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4026 | free(buf); |
| 4027 | return LY_EVALID; |
| 4028 | } |
| 4029 | free(buf); |
| 4030 | |
| 4031 | /* create structure */ |
| 4032 | switch (dev_mod) { |
| 4033 | case LYS_DEV_NOT_SUPPORTED: |
| 4034 | d = calloc(1, sizeof *d); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4035 | LY_CHECK_ERR_RET(!d, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4036 | break; |
| 4037 | case LYS_DEV_ADD: |
| 4038 | d_add = calloc(1, sizeof *d_add); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4039 | LY_CHECK_ERR_RET(!d_add, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4040 | d = (struct lysp_deviate *)d_add; |
| 4041 | d_units = &d_add->units; |
| 4042 | d_uniques = &d_add->uniques; |
| 4043 | d_dflts = &d_add->dflts; |
| 4044 | d_musts = &d_add->musts; |
| 4045 | d_flags = &d_add->flags; |
| 4046 | d_min = &d_add->min; |
| 4047 | d_max = &d_add->max; |
| 4048 | break; |
| 4049 | case LYS_DEV_REPLACE: |
| 4050 | d_rpl = calloc(1, sizeof *d_rpl); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4051 | LY_CHECK_ERR_RET(!d_rpl, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4052 | d = (struct lysp_deviate *)d_rpl; |
| 4053 | d_units = &d_rpl->units; |
| 4054 | d_flags = &d_rpl->flags; |
| 4055 | d_min = &d_rpl->min; |
| 4056 | d_max = &d_rpl->max; |
| 4057 | break; |
| 4058 | case LYS_DEV_DELETE: |
| 4059 | d_del = calloc(1, sizeof *d_del); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4060 | LY_CHECK_ERR_RET(!d_del, LOGMEM(ctx->ctx), LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4061 | d = (struct lysp_deviate *)d_del; |
| 4062 | d_units = &d_del->units; |
| 4063 | d_uniques = &d_del->uniques; |
| 4064 | d_dflts = &d_del->dflts; |
| 4065 | d_musts = &d_del->musts; |
| 4066 | d_flags = &d_del->flags; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4067 | break; |
| 4068 | default: |
| 4069 | assert(0); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4070 | LOGINT_RET(ctx->ctx); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4071 | } |
| 4072 | d->mod = dev_mod; |
| 4073 | |
| 4074 | /* insert into siblings */ |
| 4075 | if (!*deviates) { |
| 4076 | *deviates = d; |
| 4077 | } else { |
| 4078 | for (iter = *deviates; iter->next; iter = iter->next); |
| 4079 | iter->next = d; |
| 4080 | } |
| 4081 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 4082 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4083 | switch (kw) { |
| 4084 | case YANG_CONFIG: |
| 4085 | switch (dev_mod) { |
| 4086 | case LYS_DEV_NOT_SUPPORTED: |
Michal Vasko | 492bec7 | 2018-09-18 13:11:10 +0200 | [diff] [blame] | 4087 | case LYS_DEV_DELETE: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4088 | LOGVAL_YANG(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4089 | return LY_EVALID; |
| 4090 | default: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4091 | LY_CHECK_RET(parse_config(ctx, data, d_flags, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4092 | break; |
| 4093 | } |
| 4094 | break; |
| 4095 | case YANG_DEFAULT: |
| 4096 | switch (dev_mod) { |
| 4097 | case LYS_DEV_NOT_SUPPORTED: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4098 | LOGVAL_YANG(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4099 | return LY_EVALID; |
| 4100 | case LYS_DEV_REPLACE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4101 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DEFAULT, 0, &d_rpl->dflt, Y_STR_ARG, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4102 | break; |
| 4103 | default: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4104 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_DEFAULT, d_dflts, Y_STR_ARG, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4105 | break; |
| 4106 | } |
| 4107 | break; |
| 4108 | case YANG_MANDATORY: |
| 4109 | switch (dev_mod) { |
| 4110 | case LYS_DEV_NOT_SUPPORTED: |
Michal Vasko | 492bec7 | 2018-09-18 13:11:10 +0200 | [diff] [blame] | 4111 | case LYS_DEV_DELETE: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4112 | LOGVAL_YANG(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4113 | return LY_EVALID; |
| 4114 | default: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4115 | LY_CHECK_RET(parse_mandatory(ctx, data, d_flags, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4116 | break; |
| 4117 | } |
| 4118 | break; |
| 4119 | case YANG_MAX_ELEMENTS: |
| 4120 | switch (dev_mod) { |
| 4121 | case LYS_DEV_NOT_SUPPORTED: |
Michal Vasko | 492bec7 | 2018-09-18 13:11:10 +0200 | [diff] [blame] | 4122 | case LYS_DEV_DELETE: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4123 | LOGVAL_YANG(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4124 | return LY_EVALID; |
| 4125 | default: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4126 | LY_CHECK_RET(parse_maxelements(ctx, data, d_max, d_flags, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4127 | break; |
| 4128 | } |
| 4129 | break; |
| 4130 | case YANG_MIN_ELEMENTS: |
| 4131 | switch (dev_mod) { |
| 4132 | case LYS_DEV_NOT_SUPPORTED: |
Michal Vasko | 492bec7 | 2018-09-18 13:11:10 +0200 | [diff] [blame] | 4133 | case LYS_DEV_DELETE: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4134 | LOGVAL_YANG(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4135 | return LY_EVALID; |
| 4136 | default: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4137 | LY_CHECK_RET(parse_minelements(ctx, data, d_min, d_flags, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4138 | break; |
| 4139 | } |
| 4140 | break; |
| 4141 | case YANG_MUST: |
| 4142 | switch (dev_mod) { |
| 4143 | case LYS_DEV_NOT_SUPPORTED: |
Michal Vasko | 492bec7 | 2018-09-18 13:11:10 +0200 | [diff] [blame] | 4144 | case LYS_DEV_REPLACE: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4145 | LOGVAL_YANG(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4146 | return LY_EVALID; |
| 4147 | default: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4148 | LY_CHECK_RET(parse_restrs(ctx, data, kw, d_musts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4149 | break; |
| 4150 | } |
| 4151 | break; |
| 4152 | case YANG_TYPE: |
| 4153 | switch (dev_mod) { |
| 4154 | case LYS_DEV_NOT_SUPPORTED: |
| 4155 | case LYS_DEV_ADD: |
| 4156 | case LYS_DEV_DELETE: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4157 | LOGVAL_YANG(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4158 | return LY_EVALID; |
| 4159 | default: |
Radek Krejci | 2c02f3e | 2018-10-16 10:54:38 +0200 | [diff] [blame] | 4160 | if (d_rpl->type) { |
| 4161 | LOGVAL_YANG(ctx, LY_VCODE_DUPSTMT, ly_stmt2str(kw)); |
| 4162 | return LY_EVALID; |
| 4163 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4164 | d_rpl->type = calloc(1, sizeof *d_rpl->type); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4165 | LY_CHECK_ERR_RET(!d_rpl->type, LOGMEM(ctx->ctx), LY_EMEM); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4166 | LY_CHECK_RET(parse_type(ctx, data, d_rpl->type)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4167 | break; |
| 4168 | } |
| 4169 | break; |
| 4170 | case YANG_UNIQUE: |
| 4171 | switch (dev_mod) { |
| 4172 | case LYS_DEV_NOT_SUPPORTED: |
| 4173 | case LYS_DEV_REPLACE: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4174 | LOGVAL_YANG(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4175 | return LY_EVALID; |
| 4176 | default: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4177 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_UNIQUE, d_uniques, Y_STR_ARG, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4178 | break; |
| 4179 | } |
| 4180 | break; |
| 4181 | case YANG_UNITS: |
| 4182 | switch (dev_mod) { |
| 4183 | case LYS_DEV_NOT_SUPPORTED: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4184 | LOGVAL_YANG(ctx, LY_VCODE_INDEV, ly_devmod2str(dev_mod), ly_stmt2str(kw)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4185 | return LY_EVALID; |
| 4186 | default: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4187 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_UNITS, 0, d_units, Y_STR_ARG, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4188 | break; |
| 4189 | } |
| 4190 | break; |
| 4191 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4192 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &d->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4193 | break; |
| 4194 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4195 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "deviate"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4196 | return LY_EVALID; |
| 4197 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4198 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4199 | return ret; |
| 4200 | } |
| 4201 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 4202 | /** |
| 4203 | * @brief Parse the deviation statement. |
| 4204 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4205 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 4206 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 4207 | * @param[in,out] deviations Deviations to add to. |
| 4208 | * |
| 4209 | * @return LY_ERR values. |
| 4210 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 4211 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 4212 | parse_deviation(struct lys_parser_ctx *ctx, const char **data, struct lysp_deviation **deviations) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4213 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4214 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4215 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 4216 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4217 | enum yang_keyword kw; |
| 4218 | struct lysp_deviation *dev; |
| 4219 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 4220 | LY_ARRAY_NEW_RET(ctx->ctx, *deviations, dev, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4221 | |
| 4222 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 4223 | LY_CHECK_RET(get_argument(ctx, data, Y_STR_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4224 | INSERT_WORD(ctx, buf, dev->nodeid, word, word_len); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4225 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 4226 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4227 | switch (kw) { |
| 4228 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4229 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &dev->dsc, Y_STR_ARG, &dev->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4230 | break; |
| 4231 | case YANG_DEVIATE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4232 | LY_CHECK_RET(parse_deviate(ctx, data, &dev->deviates)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4233 | break; |
| 4234 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4235 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &dev->ref, Y_STR_ARG, &dev->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4236 | break; |
| 4237 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4238 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &dev->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4239 | break; |
| 4240 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4241 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "deviation"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4242 | return LY_EVALID; |
| 4243 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4244 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 4245 | LY_CHECK_RET(ret); |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 4246 | checks: |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4247 | /* mandatory substatements */ |
| 4248 | if (!dev->deviates) { |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4249 | LOGVAL_YANG(ctx, LY_VCODE_MISSTMT, "deviate", "deviation"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4250 | return LY_EVALID; |
| 4251 | } |
| 4252 | |
| 4253 | return ret; |
| 4254 | } |
| 4255 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 4256 | /** |
| 4257 | * @brief Parse the feature statement. |
| 4258 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4259 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 4260 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 4261 | * @param[in,out] features Features to add to. |
| 4262 | * |
| 4263 | * @return LY_ERR values. |
| 4264 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 4265 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 4266 | parse_feature(struct lys_parser_ctx *ctx, const char **data, struct lysp_feature **features) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4267 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4268 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4269 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 4270 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4271 | enum yang_keyword kw; |
| 4272 | struct lysp_feature *feat; |
| 4273 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 4274 | LY_ARRAY_NEW_RET(ctx->ctx, *features, feat, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4275 | |
| 4276 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 4277 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4278 | INSERT_WORD(ctx, buf, feat->name, word, word_len); |
Radek Krejci | faa1eac | 2018-10-30 14:34:55 +0100 | [diff] [blame] | 4279 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 4280 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4281 | switch (kw) { |
| 4282 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4283 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &feat->dsc, Y_STR_ARG, &feat->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4284 | break; |
| 4285 | case YANG_IF_FEATURE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4286 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &feat->iffeatures, Y_STR_ARG, &feat->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4287 | break; |
| 4288 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4289 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &feat->ref, Y_STR_ARG, &feat->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4290 | break; |
| 4291 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4292 | LY_CHECK_RET(parse_status(ctx, data, &feat->flags, &feat->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4293 | break; |
| 4294 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4295 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &feat->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4296 | break; |
| 4297 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4298 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "feature"); |
Radek Krejci | 2c02f3e | 2018-10-16 10:54:38 +0200 | [diff] [blame] | 4299 | return LY_EVALID; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4300 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4301 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4302 | return ret; |
| 4303 | } |
| 4304 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 4305 | /** |
| 4306 | * @brief Parse the identity statement. |
| 4307 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4308 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 4309 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 4310 | * @param[in,out] identities Identities to add to. |
| 4311 | * |
| 4312 | * @return LY_ERR values. |
| 4313 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 4314 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 4315 | parse_identity(struct lys_parser_ctx *ctx, const char **data, struct lysp_ident **identities) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4316 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4317 | LY_ERR ret = LY_SUCCESS; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4318 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 4319 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4320 | enum yang_keyword kw; |
| 4321 | struct lysp_ident *ident; |
| 4322 | |
Radek Krejci | 2c4e717 | 2018-10-19 15:56:26 +0200 | [diff] [blame] | 4323 | LY_ARRAY_NEW_RET(ctx->ctx, *identities, ident, LY_EMEM); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4324 | |
| 4325 | /* get value */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 4326 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4327 | INSERT_WORD(ctx, buf, ident->name, word, word_len); |
Radek Krejci | faa1eac | 2018-10-30 14:34:55 +0100 | [diff] [blame] | 4328 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 4329 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret,) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4330 | switch (kw) { |
| 4331 | case YANG_DESCRIPTION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4332 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &ident->dsc, Y_STR_ARG, &ident->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4333 | break; |
| 4334 | case YANG_IF_FEATURE: |
Radek Krejci | ceaf212 | 2019-01-02 15:03:26 +0100 | [diff] [blame] | 4335 | YANG_CHECK_STMTVER2_RET(ctx, "if-feature", "identity"); |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4336 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_IFFEATURE, &ident->iffeatures, Y_STR_ARG, &ident->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4337 | break; |
| 4338 | case YANG_REFERENCE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4339 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &ident->ref, Y_STR_ARG, &ident->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4340 | break; |
| 4341 | case YANG_STATUS: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4342 | LY_CHECK_RET(parse_status(ctx, data, &ident->flags, &ident->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4343 | break; |
| 4344 | case YANG_BASE: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4345 | if (ident->bases && ctx->mod_version < 2) { |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 4346 | LOGVAL_YANG(ctx, LYVE_SYNTAX_YANG, "Identity can be derived from multiple base identities only in YANG 1.1 modules"); |
| 4347 | return LY_EVALID; |
| 4348 | } |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4349 | LY_CHECK_RET(parse_text_fields(ctx, data, LYEXT_SUBSTMT_BASE, &ident->bases, Y_PREF_IDENTIF_ARG, &ident->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4350 | break; |
| 4351 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4352 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &ident->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4353 | break; |
| 4354 | default: |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4355 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "identity"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4356 | return LY_EVALID; |
| 4357 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4358 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4359 | return ret; |
| 4360 | } |
| 4361 | |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 4362 | /** |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4363 | * @brief Finalize some of the (sub)module structure after parsing. |
| 4364 | * |
| 4365 | * Update parent pointers in the nodes inside grouping/RPC/Notification, which could be reallocated. |
| 4366 | * |
| 4367 | * @param[in] mod Parsed module to be updated. |
| 4368 | * @return LY_ERR value (currently only LY_SUCCESS, but it can change in future). |
| 4369 | */ |
| 4370 | static LY_ERR |
| 4371 | parse_sub_module_finalize(struct lysp_module *mod) |
| 4372 | { |
| 4373 | unsigned int u; |
| 4374 | struct lysp_node *child; |
| 4375 | |
| 4376 | /* finalize parent pointers to the reallocated items */ |
| 4377 | LY_ARRAY_FOR(mod->groupings, u) { |
| 4378 | LY_LIST_FOR(mod->groupings[u].data, child) { |
| 4379 | child->parent = (struct lysp_node*)&mod->groupings[u]; |
| 4380 | } |
| 4381 | } |
| 4382 | |
| 4383 | /* TODO the same finalization for rpcs and notifications, do also in the relevant nodes */ |
| 4384 | |
| 4385 | return LY_SUCCESS; |
| 4386 | } |
| 4387 | |
| 4388 | /** |
| 4389 | * @brief Parse module substatements. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 4390 | * |
Radek Krejci | 44ceedc | 2018-10-02 15:54:31 +0200 | [diff] [blame] | 4391 | * @param[in] ctx yang parser context for logging. |
Michal Vasko | ea5abea | 2018-09-18 13:10:54 +0200 | [diff] [blame] | 4392 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 4393 | * @param[in,out] mod Module to write to. |
| 4394 | * |
| 4395 | * @return LY_ERR values. |
| 4396 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 4397 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 4398 | parse_module(struct lys_parser_ctx *ctx, const char **data, struct lysp_module *mod) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4399 | { |
| 4400 | LY_ERR ret = 0; |
| 4401 | char *buf, *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 4402 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4403 | enum yang_keyword kw, prev_kw = 0; |
| 4404 | enum yang_module_stmt mod_stmt = Y_MOD_MODULE_HEADER; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4405 | struct lysp_submodule *dup; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4406 | |
| 4407 | /* (sub)module name */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 4408 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4409 | INSERT_WORD(ctx, buf, mod->mod->name, word, word_len); |
Radek Krejci | faa1eac | 2018-10-30 14:34:55 +0100 | [diff] [blame] | 4410 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 4411 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret, goto checks) { |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4412 | |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4413 | #define CHECK_ORDER(SECTION) \ |
| 4414 | if (mod_stmt > SECTION) {LOGVAL_YANG(ctx, LY_VCODE_INORD, ly_stmt2str(kw), ly_stmt2str(prev_kw)); return LY_EVALID;}mod_stmt = SECTION |
| 4415 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4416 | switch (kw) { |
| 4417 | /* module header */ |
| 4418 | case YANG_NAMESPACE: |
| 4419 | case YANG_PREFIX: |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4420 | CHECK_ORDER(Y_MOD_MODULE_HEADER); |
| 4421 | break; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4422 | case YANG_YANG_VERSION: |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4423 | CHECK_ORDER(Y_MOD_MODULE_HEADER); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4424 | break; |
| 4425 | /* linkage */ |
| 4426 | case YANG_INCLUDE: |
| 4427 | case YANG_IMPORT: |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4428 | CHECK_ORDER(Y_MOD_LINKAGE); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4429 | break; |
| 4430 | /* meta */ |
| 4431 | case YANG_ORGANIZATION: |
| 4432 | case YANG_CONTACT: |
| 4433 | case YANG_DESCRIPTION: |
| 4434 | case YANG_REFERENCE: |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4435 | CHECK_ORDER(Y_MOD_META); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4436 | break; |
| 4437 | |
| 4438 | /* revision */ |
| 4439 | case YANG_REVISION: |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4440 | CHECK_ORDER(Y_MOD_REVISION); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4441 | break; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4442 | /* body */ |
| 4443 | case YANG_ANYDATA: |
| 4444 | case YANG_ANYXML: |
| 4445 | case YANG_AUGMENT: |
| 4446 | case YANG_CHOICE: |
| 4447 | case YANG_CONTAINER: |
| 4448 | case YANG_DEVIATION: |
| 4449 | case YANG_EXTENSION: |
| 4450 | case YANG_FEATURE: |
| 4451 | case YANG_GROUPING: |
| 4452 | case YANG_IDENTITY: |
| 4453 | case YANG_LEAF: |
| 4454 | case YANG_LEAF_LIST: |
| 4455 | case YANG_LIST: |
| 4456 | case YANG_NOTIFICATION: |
| 4457 | case YANG_RPC: |
| 4458 | case YANG_TYPEDEF: |
| 4459 | case YANG_USES: |
| 4460 | case YANG_CUSTOM: |
| 4461 | mod_stmt = Y_MOD_BODY; |
| 4462 | break; |
| 4463 | default: |
| 4464 | /* error handled in the next switch */ |
| 4465 | break; |
| 4466 | } |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4467 | #undef CHECK_ORDER |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4468 | |
Radek Krejci | e384647 | 2018-10-15 15:24:51 +0200 | [diff] [blame] | 4469 | prev_kw = kw; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4470 | switch (kw) { |
| 4471 | /* module header */ |
| 4472 | case YANG_YANG_VERSION: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4473 | LY_CHECK_RET(parse_yangversion(ctx, data, &mod->mod->version, &mod->exts)); |
| 4474 | ctx->mod_version = mod->mod->version; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4475 | break; |
| 4476 | case YANG_NAMESPACE: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4477 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_NAMESPACE, 0, &mod->mod->ns, Y_STR_ARG, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4478 | break; |
| 4479 | case YANG_PREFIX: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4480 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_PREFIX, 0, &mod->mod->prefix, Y_IDENTIF_ARG, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4481 | break; |
| 4482 | |
| 4483 | /* linkage */ |
| 4484 | case YANG_INCLUDE: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4485 | LY_CHECK_RET(parse_include(ctx, mod->mod->name, data, &mod->includes)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4486 | break; |
| 4487 | case YANG_IMPORT: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4488 | LY_CHECK_RET(parse_import(ctx, mod->mod->prefix, data, &mod->imports)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4489 | break; |
| 4490 | |
| 4491 | /* meta */ |
| 4492 | case YANG_ORGANIZATION: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4493 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_ORGANIZATION, 0, &mod->mod->org, Y_STR_ARG, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4494 | break; |
| 4495 | case YANG_CONTACT: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4496 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_CONTACT, 0, &mod->mod->contact, Y_STR_ARG, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4497 | break; |
| 4498 | case YANG_DESCRIPTION: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4499 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &mod->mod->dsc, Y_STR_ARG, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4500 | break; |
| 4501 | case YANG_REFERENCE: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4502 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &mod->mod->ref, Y_STR_ARG, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4503 | break; |
| 4504 | |
| 4505 | /* revision */ |
| 4506 | case YANG_REVISION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4507 | LY_CHECK_RET(parse_revision(ctx, data, &mod->revs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4508 | break; |
| 4509 | |
| 4510 | /* body */ |
| 4511 | case YANG_ANYDATA: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4512 | YANG_CHECK_STMTVER2_RET(ctx, "anydata", "module"); |
Radek Krejci | 1011365 | 2018-11-14 16:56:50 +0100 | [diff] [blame] | 4513 | /* fall through */ |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4514 | case YANG_ANYXML: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4515 | LY_CHECK_RET(parse_any(ctx, data, kw, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4516 | break; |
| 4517 | case YANG_CHOICE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4518 | LY_CHECK_RET(parse_choice(ctx, data, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4519 | break; |
| 4520 | case YANG_CONTAINER: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4521 | LY_CHECK_RET(parse_container(ctx, data, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4522 | break; |
| 4523 | case YANG_LEAF: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4524 | LY_CHECK_RET(parse_leaf(ctx, data, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4525 | break; |
| 4526 | case YANG_LEAF_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4527 | LY_CHECK_RET(parse_leaflist(ctx, data, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4528 | break; |
| 4529 | case YANG_LIST: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4530 | LY_CHECK_RET(parse_list(ctx, data, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4531 | break; |
| 4532 | case YANG_USES: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4533 | LY_CHECK_RET(parse_uses(ctx, data, NULL, &mod->data)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4534 | break; |
| 4535 | |
| 4536 | case YANG_AUGMENT: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4537 | LY_CHECK_RET(parse_augment(ctx, data, NULL, &mod->augments)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4538 | break; |
| 4539 | case YANG_DEVIATION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4540 | LY_CHECK_RET(parse_deviation(ctx, data, &mod->deviations)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4541 | break; |
| 4542 | case YANG_EXTENSION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4543 | LY_CHECK_RET(parse_extension(ctx, data, &mod->extensions)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4544 | break; |
| 4545 | case YANG_FEATURE: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4546 | LY_CHECK_RET(parse_feature(ctx, data, &mod->features)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4547 | break; |
| 4548 | case YANG_GROUPING: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4549 | LY_CHECK_RET(parse_grouping(ctx, data, NULL, &mod->groupings)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4550 | break; |
| 4551 | case YANG_IDENTITY: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4552 | LY_CHECK_RET(parse_identity(ctx, data, &mod->identities)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4553 | break; |
| 4554 | case YANG_NOTIFICATION: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4555 | LY_CHECK_RET(parse_notif(ctx, data, NULL, &mod->notifs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4556 | break; |
| 4557 | case YANG_RPC: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4558 | LY_CHECK_RET(parse_action(ctx, data, NULL, &mod->rpcs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4559 | break; |
| 4560 | case YANG_TYPEDEF: |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4561 | LY_CHECK_RET(parse_typedef(ctx, NULL, data, &mod->typedefs)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4562 | break; |
| 4563 | case YANG_CUSTOM: |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4564 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &mod->exts)); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4565 | break; |
| 4566 | |
| 4567 | default: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4568 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "module"); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4569 | return LY_EVALID; |
| 4570 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4571 | } |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 4572 | LY_CHECK_RET(ret); |
Radek Krejci | e86bf77 | 2018-12-14 11:39:53 +0100 | [diff] [blame] | 4573 | |
Radek Krejci | 6d6556c | 2018-11-08 09:37:45 +0100 | [diff] [blame] | 4574 | checks: |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4575 | /* finalize parent pointers to the reallocated items */ |
| 4576 | LY_CHECK_RET(parse_sub_module_finalize(mod)); |
| 4577 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4578 | /* mandatory substatements */ |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4579 | if (!mod->mod->ns) { |
| 4580 | LOGVAL_YANG(ctx, LY_VCODE_MISSTMT, "namespace", "module"); |
| 4581 | return LY_EVALID; |
| 4582 | } else if (!mod->mod->prefix) { |
| 4583 | LOGVAL_YANG(ctx, LY_VCODE_MISSTMT, "prefix", "module"); |
| 4584 | return LY_EVALID; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4585 | } |
| 4586 | |
Radek Krejci | e9e987e | 2018-10-31 12:50:27 +0100 | [diff] [blame] | 4587 | /* submodules share the namespace with the module names, so there must not be |
| 4588 | * a submodule of the same name in the context, no need for revision matching */ |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4589 | dup = ly_ctx_get_submodule(ctx->ctx, NULL, mod->mod->name, NULL); |
| 4590 | if (dup) { |
| 4591 | LOGVAL_YANG(ctx, LYVE_SYNTAX_YANG, "Name collision between module and submodule of name \"%s\".", mod->mod->name); |
| 4592 | return LY_EVALID; |
| 4593 | } |
| 4594 | |
| 4595 | return ret; |
| 4596 | } |
| 4597 | |
| 4598 | /** |
| 4599 | * @brief Parse submodule substatements. |
| 4600 | * |
| 4601 | * @param[in] ctx yang parser context for logging. |
| 4602 | * @param[in,out] data Data to read from, always moved to currently handled character. |
| 4603 | * @param[out] submod Parsed submodule structure. |
| 4604 | * |
| 4605 | * @return LY_ERR values. |
| 4606 | */ |
Radek Krejci | 2d7a47b | 2019-05-16 13:34:10 +0200 | [diff] [blame] | 4607 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 4608 | parse_submodule(struct lys_parser_ctx *ctx, const char **data, struct lysp_submodule *submod) |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4609 | { |
| 4610 | LY_ERR ret = 0; |
| 4611 | char *buf, *word; |
| 4612 | size_t word_len; |
| 4613 | enum yang_keyword kw, prev_kw = 0; |
| 4614 | enum yang_module_stmt mod_stmt = Y_MOD_MODULE_HEADER; |
| 4615 | struct lysp_submodule *dup; |
| 4616 | |
| 4617 | /* submodule name */ |
Radek Krejci | d3ca063 | 2019-04-16 16:54:54 +0200 | [diff] [blame] | 4618 | LY_CHECK_RET(get_argument(ctx, data, Y_IDENTIF_ARG, NULL, &word, &buf, &word_len)); |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4619 | INSERT_WORD(ctx, buf, submod->name, word, word_len); |
| 4620 | |
| 4621 | YANG_READ_SUBSTMT_FOR(ctx, data, kw, word, word_len, ret, goto checks) { |
| 4622 | |
| 4623 | #define CHECK_ORDER(SECTION) \ |
| 4624 | if (mod_stmt > SECTION) {LOGVAL_YANG(ctx, LY_VCODE_INORD, ly_stmt2str(kw), ly_stmt2str(prev_kw)); return LY_EVALID;}mod_stmt = SECTION |
| 4625 | |
| 4626 | switch (kw) { |
| 4627 | /* module header */ |
| 4628 | case YANG_BELONGS_TO: |
| 4629 | CHECK_ORDER(Y_MOD_MODULE_HEADER); |
| 4630 | break; |
| 4631 | case YANG_YANG_VERSION: |
| 4632 | CHECK_ORDER(Y_MOD_MODULE_HEADER); |
| 4633 | break; |
| 4634 | /* linkage */ |
| 4635 | case YANG_INCLUDE: |
| 4636 | case YANG_IMPORT: |
| 4637 | CHECK_ORDER(Y_MOD_LINKAGE); |
| 4638 | break; |
| 4639 | /* meta */ |
| 4640 | case YANG_ORGANIZATION: |
| 4641 | case YANG_CONTACT: |
| 4642 | case YANG_DESCRIPTION: |
| 4643 | case YANG_REFERENCE: |
| 4644 | CHECK_ORDER(Y_MOD_META); |
| 4645 | break; |
| 4646 | |
| 4647 | /* revision */ |
| 4648 | case YANG_REVISION: |
| 4649 | CHECK_ORDER(Y_MOD_REVISION); |
| 4650 | break; |
| 4651 | /* body */ |
| 4652 | case YANG_ANYDATA: |
| 4653 | case YANG_ANYXML: |
| 4654 | case YANG_AUGMENT: |
| 4655 | case YANG_CHOICE: |
| 4656 | case YANG_CONTAINER: |
| 4657 | case YANG_DEVIATION: |
| 4658 | case YANG_EXTENSION: |
| 4659 | case YANG_FEATURE: |
| 4660 | case YANG_GROUPING: |
| 4661 | case YANG_IDENTITY: |
| 4662 | case YANG_LEAF: |
| 4663 | case YANG_LEAF_LIST: |
| 4664 | case YANG_LIST: |
| 4665 | case YANG_NOTIFICATION: |
| 4666 | case YANG_RPC: |
| 4667 | case YANG_TYPEDEF: |
| 4668 | case YANG_USES: |
| 4669 | case YANG_CUSTOM: |
| 4670 | mod_stmt = Y_MOD_BODY; |
| 4671 | break; |
| 4672 | default: |
| 4673 | /* error handled in the next switch */ |
| 4674 | break; |
| 4675 | } |
| 4676 | #undef CHECK_ORDER |
| 4677 | |
| 4678 | prev_kw = kw; |
| 4679 | switch (kw) { |
| 4680 | /* module header */ |
| 4681 | case YANG_YANG_VERSION: |
| 4682 | LY_CHECK_RET(parse_yangversion(ctx, data, &submod->version, &submod->exts)); |
| 4683 | ctx->mod_version = submod->version; |
| 4684 | break; |
| 4685 | case YANG_BELONGS_TO: |
| 4686 | LY_CHECK_RET(parse_belongsto(ctx, data, &submod->belongsto, &submod->prefix, &submod->exts)); |
| 4687 | break; |
| 4688 | |
| 4689 | /* linkage */ |
| 4690 | case YANG_INCLUDE: |
| 4691 | LY_CHECK_RET(parse_include(ctx, submod->name, data, &submod->includes)); |
| 4692 | break; |
| 4693 | case YANG_IMPORT: |
| 4694 | LY_CHECK_RET(parse_import(ctx, submod->prefix, data, &submod->imports)); |
| 4695 | break; |
| 4696 | |
| 4697 | /* meta */ |
| 4698 | case YANG_ORGANIZATION: |
| 4699 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_ORGANIZATION, 0, &submod->org, Y_STR_ARG, &submod->exts)); |
| 4700 | break; |
| 4701 | case YANG_CONTACT: |
| 4702 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_CONTACT, 0, &submod->contact, Y_STR_ARG, &submod->exts)); |
| 4703 | break; |
| 4704 | case YANG_DESCRIPTION: |
| 4705 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_DESCRIPTION, 0, &submod->dsc, Y_STR_ARG, &submod->exts)); |
| 4706 | break; |
| 4707 | case YANG_REFERENCE: |
| 4708 | LY_CHECK_RET(parse_text_field(ctx, data, LYEXT_SUBSTMT_REFERENCE, 0, &submod->ref, Y_STR_ARG, &submod->exts)); |
| 4709 | break; |
| 4710 | |
| 4711 | /* revision */ |
| 4712 | case YANG_REVISION: |
| 4713 | LY_CHECK_RET(parse_revision(ctx, data, &submod->revs)); |
| 4714 | break; |
| 4715 | |
| 4716 | /* body */ |
| 4717 | case YANG_ANYDATA: |
| 4718 | YANG_CHECK_STMTVER2_RET(ctx, "anydata", "submodule"); |
| 4719 | /* fall through */ |
| 4720 | case YANG_ANYXML: |
| 4721 | LY_CHECK_RET(parse_any(ctx, data, kw, NULL, &submod->data)); |
| 4722 | break; |
| 4723 | case YANG_CHOICE: |
| 4724 | LY_CHECK_RET(parse_choice(ctx, data, NULL, &submod->data)); |
| 4725 | break; |
| 4726 | case YANG_CONTAINER: |
| 4727 | LY_CHECK_RET(parse_container(ctx, data, NULL, &submod->data)); |
| 4728 | break; |
| 4729 | case YANG_LEAF: |
| 4730 | LY_CHECK_RET(parse_leaf(ctx, data, NULL, &submod->data)); |
| 4731 | break; |
| 4732 | case YANG_LEAF_LIST: |
| 4733 | LY_CHECK_RET(parse_leaflist(ctx, data, NULL, &submod->data)); |
| 4734 | break; |
| 4735 | case YANG_LIST: |
| 4736 | LY_CHECK_RET(parse_list(ctx, data, NULL, &submod->data)); |
| 4737 | break; |
| 4738 | case YANG_USES: |
| 4739 | LY_CHECK_RET(parse_uses(ctx, data, NULL, &submod->data)); |
| 4740 | break; |
| 4741 | |
| 4742 | case YANG_AUGMENT: |
| 4743 | LY_CHECK_RET(parse_augment(ctx, data, NULL, &submod->augments)); |
| 4744 | break; |
| 4745 | case YANG_DEVIATION: |
| 4746 | LY_CHECK_RET(parse_deviation(ctx, data, &submod->deviations)); |
| 4747 | break; |
| 4748 | case YANG_EXTENSION: |
| 4749 | LY_CHECK_RET(parse_extension(ctx, data, &submod->extensions)); |
| 4750 | break; |
| 4751 | case YANG_FEATURE: |
| 4752 | LY_CHECK_RET(parse_feature(ctx, data, &submod->features)); |
| 4753 | break; |
| 4754 | case YANG_GROUPING: |
| 4755 | LY_CHECK_RET(parse_grouping(ctx, data, NULL, &submod->groupings)); |
| 4756 | break; |
| 4757 | case YANG_IDENTITY: |
| 4758 | LY_CHECK_RET(parse_identity(ctx, data, &submod->identities)); |
| 4759 | break; |
| 4760 | case YANG_NOTIFICATION: |
| 4761 | LY_CHECK_RET(parse_notif(ctx, data, NULL, &submod->notifs)); |
| 4762 | break; |
| 4763 | case YANG_RPC: |
| 4764 | LY_CHECK_RET(parse_action(ctx, data, NULL, &submod->rpcs)); |
| 4765 | break; |
| 4766 | case YANG_TYPEDEF: |
| 4767 | LY_CHECK_RET(parse_typedef(ctx, NULL, data, &submod->typedefs)); |
| 4768 | break; |
| 4769 | case YANG_CUSTOM: |
| 4770 | LY_CHECK_RET(parse_ext(ctx, data, word, word_len, LYEXT_SUBSTMT_SELF, 0, &submod->exts)); |
| 4771 | break; |
| 4772 | |
| 4773 | default: |
| 4774 | LOGVAL_YANG(ctx, LY_VCODE_INCHILDSTMT, ly_stmt2str(kw), "submodule"); |
| 4775 | return LY_EVALID; |
| 4776 | } |
| 4777 | } |
| 4778 | LY_CHECK_RET(ret); |
| 4779 | |
| 4780 | checks: |
| 4781 | /* finalize parent pointers to the reallocated items */ |
| 4782 | LY_CHECK_RET(parse_sub_module_finalize((struct lysp_module*)submod)); |
| 4783 | |
| 4784 | /* mandatory substatements */ |
| 4785 | if (!submod->belongsto) { |
| 4786 | LOGVAL_YANG(ctx, LY_VCODE_MISSTMT, "belongs-to", "submodule"); |
| 4787 | return LY_EVALID; |
| 4788 | } |
| 4789 | |
| 4790 | /* submodules share the namespace with the module names, so there must not be |
| 4791 | * a submodule of the same name in the context, no need for revision matching */ |
| 4792 | dup = ly_ctx_get_submodule(ctx->ctx, NULL, submod->name, NULL); |
| 4793 | if (dup && strcmp(dup->belongsto, submod->belongsto)) { |
| 4794 | LOGVAL_YANG(ctx, LYVE_SYNTAX_YANG, "Name collision between submodules of name \"%s\".", dup->name); |
Radek Krejci | e9e987e | 2018-10-31 12:50:27 +0100 | [diff] [blame] | 4795 | return LY_EVALID; |
| 4796 | } |
| 4797 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4798 | return ret; |
| 4799 | } |
| 4800 | |
Radek Krejci | d4557c6 | 2018-09-17 11:42:09 +0200 | [diff] [blame] | 4801 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 4802 | yang_parse_submodule(struct lys_parser_ctx *context, const char *data, struct lysp_submodule **submod) |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4803 | { |
Radek Krejci | 6d9b9b5 | 2018-11-02 12:43:39 +0100 | [diff] [blame] | 4804 | LY_ERR ret = LY_SUCCESS; |
Radek Krejci | 0a1d0d4 | 2019-05-16 15:14:51 +0200 | [diff] [blame] | 4805 | char *word; |
Radek Krejci | efd22f6 | 2018-09-27 11:47:58 +0200 | [diff] [blame] | 4806 | size_t word_len; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4807 | enum yang_keyword kw; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4808 | struct lysp_submodule *mod_p = NULL; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4809 | |
| 4810 | /* "module"/"submodule" */ |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4811 | ret = get_keyword(context, &data, &kw, &word, &word_len); |
| 4812 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4813 | |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4814 | if (kw == YANG_MODULE) { |
| 4815 | LOGERR(context->ctx, LY_EDENIED, "Input data contains module in situation when a submodule is expected."); |
| 4816 | ret = LY_EINVAL; |
| 4817 | goto cleanup; |
| 4818 | } else if (kw != YANG_SUBMODULE) { |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4819 | LOGVAL_YANG(context, LYVE_SYNTAX, "Invalid keyword \"%s\", expected \"module\" or \"submodule\".", |
Radek Krejci | c59bc97 | 2018-09-17 16:13:06 +0200 | [diff] [blame] | 4820 | ly_stmt2str(kw)); |
Radek Krejci | 40544fa | 2019-01-11 09:38:37 +0100 | [diff] [blame] | 4821 | ret = LY_EVALID; |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4822 | goto cleanup; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4823 | } |
| 4824 | |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4825 | mod_p = calloc(1, sizeof *mod_p); |
| 4826 | LY_CHECK_ERR_GOTO(!mod_p, LOGMEM(context->ctx), cleanup); |
| 4827 | mod_p->parsing = 1; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4828 | |
| 4829 | /* substatements */ |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4830 | ret = parse_submodule(context, &data, mod_p); |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4831 | LY_CHECK_GOTO(ret, cleanup); |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4832 | |
| 4833 | /* read some trailing spaces or new lines */ |
Radek Krejci | 0a1d0d4 | 2019-05-16 15:14:51 +0200 | [diff] [blame] | 4834 | while(*data && isspace(*data)) { |
| 4835 | data++; |
| 4836 | } |
| 4837 | if (*data) { |
| 4838 | LOGVAL_YANG(context, LYVE_SYNTAX, "Trailing garbage \"%.*s%s\" after submodule, expected end-of-input.", |
| 4839 | 15, data, strlen(data) > 15 ? "..." : ""); |
Radek Krejci | 40544fa | 2019-01-11 09:38:37 +0100 | [diff] [blame] | 4840 | ret = LY_EVALID; |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4841 | goto cleanup; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4842 | } |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4843 | |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4844 | mod_p->parsing = 0; |
| 4845 | *submod = mod_p; |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4846 | |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4847 | cleanup: |
| 4848 | if (ret) { |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4849 | lysp_submodule_free(context->ctx, mod_p); |
| 4850 | } |
| 4851 | |
| 4852 | return ret; |
| 4853 | } |
| 4854 | |
| 4855 | LY_ERR |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 4856 | yang_parse_module(struct lys_parser_ctx *context, const char *data, struct lys_module *mod) |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4857 | { |
| 4858 | LY_ERR ret = LY_SUCCESS; |
Radek Krejci | 0a1d0d4 | 2019-05-16 15:14:51 +0200 | [diff] [blame] | 4859 | char *word; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4860 | size_t word_len; |
| 4861 | enum yang_keyword kw; |
| 4862 | struct lysp_module *mod_p = NULL; |
| 4863 | |
| 4864 | /* "module"/"submodule" */ |
| 4865 | ret = get_keyword(context, &data, &kw, &word, &word_len); |
| 4866 | LY_CHECK_GOTO(ret, cleanup); |
| 4867 | |
| 4868 | if (kw == YANG_SUBMODULE) { |
| 4869 | LOGERR(context->ctx, LY_EDENIED, "Input data contains submodule which cannot be parsed directly without its main module."); |
| 4870 | ret = LY_EINVAL; |
| 4871 | goto cleanup; |
| 4872 | } else if (kw != YANG_MODULE) { |
| 4873 | LOGVAL_YANG(context, LYVE_SYNTAX, "Invalid keyword \"%s\", expected \"module\" or \"submodule\".", |
| 4874 | ly_stmt2str(kw)); |
Radek Krejci | 40544fa | 2019-01-11 09:38:37 +0100 | [diff] [blame] | 4875 | ret = LY_EVALID; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4876 | goto cleanup; |
| 4877 | } |
| 4878 | |
| 4879 | mod_p = calloc(1, sizeof *mod_p); |
| 4880 | LY_CHECK_ERR_GOTO(!mod_p, LOGMEM(context->ctx), cleanup); |
| 4881 | mod_p->mod = mod; |
| 4882 | mod_p->parsing = 1; |
| 4883 | |
| 4884 | /* substatements */ |
| 4885 | ret = parse_module(context, &data, mod_p); |
| 4886 | LY_CHECK_GOTO(ret, cleanup); |
| 4887 | |
| 4888 | /* read some trailing spaces or new lines */ |
Radek Krejci | 0a1d0d4 | 2019-05-16 15:14:51 +0200 | [diff] [blame] | 4889 | while(*data && isspace(*data)) { |
| 4890 | data++; |
| 4891 | } |
| 4892 | if (*data) { |
| 4893 | LOGVAL_YANG(context, LYVE_SYNTAX, "Trailing garbage \"%.*s%s\" after module, expected end-of-input.", |
| 4894 | 15, data, strlen(data) > 15 ? "..." : ""); |
Radek Krejci | 40544fa | 2019-01-11 09:38:37 +0100 | [diff] [blame] | 4895 | ret = LY_EVALID; |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4896 | goto cleanup; |
| 4897 | } |
Radek Krejci | 0bcdaed | 2019-01-10 10:21:34 +0100 | [diff] [blame] | 4898 | |
| 4899 | mod_p->parsing = 0; |
| 4900 | mod->parsed = mod_p; |
| 4901 | |
| 4902 | cleanup: |
| 4903 | if (ret) { |
| 4904 | lysp_module_free(mod_p); |
Radek Krejci | bbe09a9 | 2018-11-08 09:36:54 +0100 | [diff] [blame] | 4905 | } |
| 4906 | |
Michal Vasko | 7fbc816 | 2018-09-17 10:35:16 +0200 | [diff] [blame] | 4907 | return ret; |
| 4908 | } |