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gerrit.cesnet.cz / github / CESNET / libyang / c0c64ae687bc0a01c0a1a47064555b867d339523 / . / src / tree_schema_free.c
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/**
* @file tree_schema_free.c
* @author Radek Krejci <rkrejci@cesnet.cz>
* @author Michal Vasko <mvasko@cesnet.cz>
* @brief Freeing functions for schema tree structures.
*
* Copyright (c) 2019 - 2022 CESNET, z.s.p.o.
*
* This source code is licensed under BSD 3-Clause License (the "License").
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*/
#include "tree_schema_free.h"
#include <assert.h>
#include <stdlib.h>
#include "common.h"
#include "compat.h"
#include "dict.h"
#include "log.h"
#include "plugins_exts.h"
#include "plugins_types.h"
#include "tree.h"
#include "tree_data.h"
#include "tree_data_internal.h"
#include "tree_edit.h"
#include "tree_schema.h"
#include "tree_schema_internal.h"
#include "xml.h"
#include "xpath.h"
static void lysc_extension_free(struct lysf_ctx *ctx, struct lysc_ext **ext);
static void lysc_node_free_(struct lysf_ctx *ctx, struct lysc_node *node);
void
lysp_qname_free(struct ly_ctx *ctx, struct lysp_qname *qname)
{
if (qname) {
lydict_remove(ctx, qname->str);
}
}
/**
* @brief Free the parsed generic statement structure.
*
* @param[in] ctx libyang context.
* @param[in] grp Parsed schema statement structure to free. Note that the structure itself is not freed.
*/
static void
lysp_stmt_free(struct ly_ctx *ctx, struct lysp_stmt *stmt)
{
struct lysp_stmt *child, *next;
lydict_remove(ctx, stmt->stmt);
lydict_remove(ctx, stmt->arg);
ly_free_prefix_data(stmt->format, stmt->prefix_data);
LY_LIST_FOR_SAFE(stmt->child, next, child) {
lysp_stmt_free(ctx, child);
}
free(stmt);
}
void
lysp_ext_instance_free(struct lysf_ctx *ctx, struct lysp_ext_instance *ext)
{
struct lysp_stmt *stmt, *next;
struct lysp_node *node, *next_node;
lydict_remove(ctx->ctx, ext->name);
lydict_remove(ctx->ctx, ext->argument);
ly_free_prefix_data(ext->format, ext->prefix_data);
LY_LIST_FOR_SAFE(ext->parsed, next_node, node) {
lysp_node_free(ctx, node);
}
LY_LIST_FOR_SAFE(ext->child, next, stmt) {
lysp_stmt_free(ctx->ctx, stmt);
}
}
/**
* @brief Free the parsed import structure.
*
* @param[in] ctx Free context.
* @param[in] import Parsed schema import structure to free. Note that the structure itself is not freed.
*/
static void
lysp_import_free(struct lysf_ctx *ctx, struct lysp_import *import)
{
/* imported module is freed directly from the context's list */
lydict_remove(ctx->ctx, import->name);
lydict_remove(ctx->ctx, import->prefix);
lydict_remove(ctx->ctx, import->dsc);
lydict_remove(ctx->ctx, import->ref);
FREE_ARRAY(ctx, import->exts, lysp_ext_instance_free);
}
/**
* @brief Common function to erase include record in main module and submodule.
*
* There is a difference since the main module is expected to have the complete list if the included submodules and
* the parsed submodule is shared with any include in a submodule. Therefore, the referenced submodules in the include
* record are freed only from main module's records.
*
* @param[in] ctx libyang context
* @param[in] include The include record to be erased, the record itself is not freed.
* @param[in] main_module Flag to get know if the include record is placed in main module so also the referenced submodule
* is supposed to be freed.
*/
static void
lysp_include_free_(struct lysf_ctx *ctx, struct lysp_include *include, ly_bool main_module)
{
if (main_module && include->submodule) {
lysp_module_free(ctx, (struct lysp_module *)include->submodule);
}
lydict_remove(ctx->ctx, include->name);
lydict_remove(ctx->ctx, include->dsc);
lydict_remove(ctx->ctx, include->ref);
FREE_ARRAY(ctx, include->exts, lysp_ext_instance_free);
}
/**
* @brief Free the parsed include structure of a submodule.
*
* @param[in] ctx Free context.
* @param[in] include Parsed schema include structure to free. Note that the structure itself is not freed.
*/
static void
lysp_include_free_submodule(struct lysf_ctx *ctx, struct lysp_include *include)
{
lysp_include_free_(ctx, include, 0);
}
/**
* @brief Free the parsed include structure of a module.
*
* @param[in] ctx Free context.
* @param[in] include Parsed schema include structure to free. Note that the structure itself is not freed.
*/
static void
lysp_include_free(struct lysf_ctx *ctx, struct lysp_include *include)
{
lysp_include_free_(ctx, include, 1);
}
/**
* @brief Free the parsed revision structure.
*
* @param[in] ctx Free context.
* @param[in] rev Parsed schema revision structure to free. Note that the structure itself is not freed.
*/
static void
lysp_revision_free(struct lysf_ctx *ctx, struct lysp_revision *rev)
{
lydict_remove(ctx->ctx, rev->dsc);
lydict_remove(ctx->ctx, rev->ref);
FREE_ARRAY(ctx, rev->exts, lysp_ext_instance_free);
}
/**
* @brief Free the parsed ext structure.
*
* @param[in] ctx Free context.
* @param[in] ext Parsed schema ext structure to free. Note that the structure itself is not freed.
*/
static void
lysp_ext_free(struct lysf_ctx *ctx, struct lysp_ext *ext)
{
lydict_remove(ctx->ctx, ext->name);
lydict_remove(ctx->ctx, ext->argname);
lydict_remove(ctx->ctx, ext->dsc);
lydict_remove(ctx->ctx, ext->ref);
FREE_ARRAY(ctx, ext->exts, lysp_ext_instance_free);
if (ext->compiled) {
lysc_extension_free(ctx, &ext->compiled);
}
}
/**
* @brief Free the parsed feature structure.
*
* @param[in] ctx Free context.
* @param[in] feat Parsed schema feature structure to free. Note that the structure itself is not freed.
*/
static void
lysp_feature_free(struct lysf_ctx *ctx, struct lysp_feature *feat)
{
lydict_remove(ctx->ctx, feat->name);
FREE_ARRAY(ctx->ctx, feat->iffeatures, lysp_qname_free);
FREE_ARRAY(ctx, feat->iffeatures_c, lysc_iffeature_free);
LY_ARRAY_FREE(feat->depfeatures);
lydict_remove(ctx->ctx, feat->dsc);
lydict_remove(ctx->ctx, feat->ref);
FREE_ARRAY(ctx, feat->exts, lysp_ext_instance_free);
}
/**
* @brief Free the parsed identity structure.
*
* @param[in] ctx Free context.
* @param[in] ident Parsed schema identity structure to free. Note that the structure itself is not freed.
*/
static void
lysp_ident_free(struct lysf_ctx *ctx, struct lysp_ident *ident)
{
lydict_remove(ctx->ctx, ident->name);
FREE_ARRAY(ctx->ctx, ident->iffeatures, lysp_qname_free);
FREE_STRINGS(ctx->ctx, ident->bases);
lydict_remove(ctx->ctx, ident->dsc);
lydict_remove(ctx->ctx, ident->ref);
FREE_ARRAY(ctx, ident->exts, lysp_ext_instance_free);
}
void
lysp_restr_free(struct lysf_ctx *ctx, struct lysp_restr *restr)
{
lydict_remove(ctx->ctx, restr->arg.str);
lydict_remove(ctx->ctx, restr->emsg);
lydict_remove(ctx->ctx, restr->eapptag);
lydict_remove(ctx->ctx, restr->dsc);
lydict_remove(ctx->ctx, restr->ref);
FREE_ARRAY(ctx, restr->exts, lysp_ext_instance_free);
}
/**
* @brief Free the parsed type enum item.
*
* @param[in] ctx Free context.
* @param[in] item Parsed schema type enum item to free. Note that the structure itself is not freed.
*/
static void
lysp_type_enum_free(struct lysf_ctx *ctx, struct lysp_type_enum *item)
{
lydict_remove(ctx->ctx, item->name);
lydict_remove(ctx->ctx, item->dsc);
lydict_remove(ctx->ctx, item->ref);
FREE_ARRAY(ctx->ctx, item->iffeatures, lysp_qname_free);
FREE_ARRAY(ctx, item->exts, lysp_ext_instance_free);
}
void
lysp_type_free(struct lysf_ctx *ctx, struct lysp_type *type)
{
if (!type) {
return;
}
lydict_remove(ctx->ctx, type->name);
FREE_MEMBER(ctx, type->range, lysp_restr_free);
FREE_MEMBER(ctx, type->length, lysp_restr_free);
FREE_ARRAY(ctx, type->patterns, lysp_restr_free);
FREE_ARRAY(ctx, type->enums, lysp_type_enum_free);
FREE_ARRAY(ctx, type->bits, lysp_type_enum_free);
lyxp_expr_free(ctx->ctx, type->path);
FREE_STRINGS(ctx->ctx, type->bases);
FREE_ARRAY(ctx, type->types, lysp_type_free);
FREE_ARRAY(ctx, type->exts, lysp_ext_instance_free);
if (type->compiled) {
lysc_type_free(ctx, type->compiled);
}
}
/**
* @brief Free the parsed typedef structure.
*
* @param[in] ctx Free context.
* @param[in] tpdf Parsed schema typedef structure to free. Note that the structure itself is not freed.
*/
static void
lysp_tpdf_free(struct lysf_ctx *ctx, struct lysp_tpdf *tpdf)
{
lydict_remove(ctx->ctx, tpdf->name);
lydict_remove(ctx->ctx, tpdf->units);
lydict_remove(ctx->ctx, tpdf->dflt.str);
lydict_remove(ctx->ctx, tpdf->dsc);
lydict_remove(ctx->ctx, tpdf->ref);
FREE_ARRAY(ctx, tpdf->exts, lysp_ext_instance_free);
lysp_type_free(ctx, &tpdf->type);
}
/**
* @brief Free the parsed grouping structure.
*
* @param[in] ctx Free context.
* @param[in] grp Parsed schema grouping structure to free. Note that the structure itself is not freed.
*/
static void
lysp_grp_free(struct lysf_ctx *ctx, struct lysp_node_grp *grp)
{
struct lysp_node *node, *next;
FREE_ARRAY(ctx, grp->typedefs, lysp_tpdf_free);
LY_LIST_FOR_SAFE((struct lysp_node *)grp->groupings, next, node) {
lysp_node_free(ctx, node);
}
LY_LIST_FOR_SAFE(grp->child, next, node) {
lysp_node_free(ctx, node);
}
LY_LIST_FOR_SAFE((struct lysp_node *)grp->actions, next, node) {
lysp_node_free(ctx, node);
}
LY_LIST_FOR_SAFE((struct lysp_node *)grp->notifs, next, node) {
lysp_node_free(ctx, node);
}
}
void
lysp_when_free(struct lysf_ctx *ctx, struct lysp_when *when)
{
lydict_remove(ctx->ctx, when->cond);
lydict_remove(ctx->ctx, when->dsc);
lydict_remove(ctx->ctx, when->ref);
FREE_ARRAY(ctx, when->exts, lysp_ext_instance_free);
}
/**
* @brief Free the parsed augment structure.
*
* @param[in] ctx Free context.
* @param[in] aug Parsed schema augment structure to free. Note that the structure itself is not freed.
*/
static void
lysp_augment_free(struct lysf_ctx *ctx, struct lysp_node_augment *aug)
{
struct lysp_node *node, *next;
LY_LIST_FOR_SAFE(aug->child, next, node) {
lysp_node_free(ctx, node);
}
LY_LIST_FOR_SAFE((struct lysp_node *)aug->actions, next, node) {
lysp_node_free(ctx, node);
}
LY_LIST_FOR_SAFE((struct lysp_node *)aug->notifs, next, node) {
lysp_node_free(ctx, node);
}
}
void
lysp_deviate_free(struct lysf_ctx *ctx, struct lysp_deviate *d)
{
struct lysp_deviate_add *add = (struct lysp_deviate_add *)d;
struct lysp_deviate_rpl *rpl = (struct lysp_deviate_rpl *)d;
if (!d) {
return;
}
FREE_ARRAY(ctx, d->exts, lysp_ext_instance_free);
switch (d->mod) {
case LYS_DEV_NOT_SUPPORTED:
/* nothing to do */
break;
case LYS_DEV_ADD:
case LYS_DEV_DELETE: /* compatible for dynamically allocated data */
lydict_remove(ctx->ctx, add->units);
FREE_ARRAY(ctx, add->musts, lysp_restr_free);
FREE_ARRAY(ctx->ctx, add->uniques, lysp_qname_free);
FREE_ARRAY(ctx->ctx, add->dflts, lysp_qname_free);
break;
case LYS_DEV_REPLACE:
FREE_MEMBER(ctx, rpl->type, lysp_type_free);
lydict_remove(ctx->ctx, rpl->units);
lysp_qname_free(ctx->ctx, &rpl->dflt);
break;
default:
LOGINT(ctx->ctx);
break;
}
}
void
lysp_deviation_free(struct lysf_ctx *ctx, struct lysp_deviation *dev)
{
struct lysp_deviate *next, *iter;
lydict_remove(ctx->ctx, dev->nodeid);
lydict_remove(ctx->ctx, dev->dsc);
lydict_remove(ctx->ctx, dev->ref);
LY_LIST_FOR_SAFE(dev->deviates, next, iter) {
lysp_deviate_free(ctx, iter);
free(iter);
}
FREE_ARRAY(ctx, dev->exts, lysp_ext_instance_free);
}
/**
* @brief Free the parsed refine structure.
*
* @param[in] ctx Free context.
* @param[in] ref Parsed schema refine structure to free. Note that the structure itself is not freed.
*/
static void
lysp_refine_free(struct lysf_ctx *ctx, struct lysp_refine *ref)
{
lydict_remove(ctx->ctx, ref->nodeid);
lydict_remove(ctx->ctx, ref->dsc);
lydict_remove(ctx->ctx, ref->ref);
FREE_ARRAY(ctx->ctx, ref->iffeatures, lysp_qname_free);
FREE_ARRAY(ctx, ref->musts, lysp_restr_free);
lydict_remove(ctx->ctx, ref->presence);
FREE_ARRAY(ctx->ctx, ref->dflts, lysp_qname_free);
FREE_ARRAY(ctx, ref->exts, lysp_ext_instance_free);
}
void
lysp_node_free(struct lysf_ctx *ctx, struct lysp_node *node)
{
struct lysp_node *child, *next;
struct lysp_node_container *cont;
struct lysp_node_leaf *leaf;
struct lysp_node_leaflist *llist;
struct lysp_node_list *list;
struct lysp_node_choice *choice;
struct lysp_node_case *cas;
struct lysp_node_uses *uses;
struct lysp_node_action *act;
struct lysp_node_action_inout *inout;
struct lysp_node_notif *notif;
struct lysp_restr *musts = lysp_node_musts(node);
struct lysp_when *when = lysp_node_when(node);
lydict_remove(ctx->ctx, node->name);
lydict_remove(ctx->ctx, node->dsc);
lydict_remove(ctx->ctx, node->ref);
FREE_ARRAY(ctx->ctx, node->iffeatures, lysp_qname_free);
FREE_ARRAY(ctx, node->exts, lysp_ext_instance_free);
FREE_MEMBER(ctx, when, lysp_when_free);
FREE_ARRAY(ctx, musts, lysp_restr_free);
switch (node->nodetype) {
case LYS_CONTAINER:
cont = (struct lysp_node_container *)node;
lydict_remove(ctx->ctx, cont->presence);
FREE_ARRAY(ctx, cont->typedefs, lysp_tpdf_free);
if (cont->groupings) {
LY_LIST_FOR_SAFE(&cont->groupings->node, next, child) {
lysp_node_free(ctx, child);
}
}
LY_LIST_FOR_SAFE(cont->child, next, child) {
lysp_node_free(ctx, child);
}
if (cont->actions) {
LY_LIST_FOR_SAFE(&cont->actions->node, next, child) {
lysp_node_free(ctx, child);
}
}
if (cont->notifs) {
LY_LIST_FOR_SAFE(&cont->notifs->node, next, child) {
lysp_node_free(ctx, child);
}
}
break;
case LYS_LEAF:
leaf = (struct lysp_node_leaf *)node;
lysp_type_free(ctx, &leaf->type);
lydict_remove(ctx->ctx, leaf->units);
lydict_remove(ctx->ctx, leaf->dflt.str);
break;
case LYS_LEAFLIST:
llist = (struct lysp_node_leaflist *)node;
lysp_type_free(ctx, &llist->type);
lydict_remove(ctx->ctx, llist->units);
FREE_ARRAY(ctx->ctx, llist->dflts, lysp_qname_free);
break;
case LYS_LIST:
list = (struct lysp_node_list *)node;
lydict_remove(ctx->ctx, list->key);
FREE_ARRAY(ctx, list->typedefs, lysp_tpdf_free);
if (list->groupings) {
LY_LIST_FOR_SAFE(&list->groupings->node, next, child) {
lysp_node_free(ctx, child);
}
}
LY_LIST_FOR_SAFE(list->child, next, child) {
lysp_node_free(ctx, child);
}
if (list->actions) {
LY_LIST_FOR_SAFE(&list->actions->node, next, child) {
lysp_node_free(ctx, child);
}
}
if (list->notifs) {
LY_LIST_FOR_SAFE(&list->notifs->node, next, child) {
lysp_node_free(ctx, child);
}
}
FREE_ARRAY(ctx->ctx, list->uniques, lysp_qname_free);
break;
case LYS_CHOICE:
choice = (struct lysp_node_choice *)node;
LY_LIST_FOR_SAFE(choice->child, next, child) {
lysp_node_free(ctx, child);
}
lydict_remove(ctx->ctx, choice->dflt.str);
break;
case LYS_CASE:
cas = (struct lysp_node_case *)node;
LY_LIST_FOR_SAFE(cas->child, next, child) {
lysp_node_free(ctx, child);
}
break;
case LYS_ANYDATA:
case LYS_ANYXML:
/* nothing special to do */
break;
case LYS_USES:
uses = (struct lysp_node_uses *)node;
FREE_ARRAY(ctx, uses->refines, lysp_refine_free);
if (uses->augments) {
LY_LIST_FOR_SAFE(&uses->augments->node, next, child) {
lysp_node_free(ctx, child);
}
}
break;
case LYS_RPC:
case LYS_ACTION:
act = (struct lysp_node_action *)node;
FREE_ARRAY(ctx, act->typedefs, lysp_tpdf_free);
if (act->groupings) {
LY_LIST_FOR_SAFE(&act->groupings->node, next, child) {
lysp_node_free(ctx, child);
}
}
if (act->input.nodetype) {
lysp_node_free(ctx, &act->input.node);
}
if (act->output.nodetype) {
lysp_node_free(ctx, &act->output.node);
}
break;
case LYS_INPUT:
case LYS_OUTPUT:
inout = (struct lysp_node_action_inout *)node;
FREE_ARRAY(ctx, inout->typedefs, lysp_tpdf_free);
if (inout->groupings) {
LY_LIST_FOR_SAFE(&inout->groupings->node, next, child) {
lysp_node_free(ctx, child);
}
}
LY_LIST_FOR_SAFE(inout->child, next, child) {
lysp_node_free(ctx, child);
}
/* do not free the node, it is never standalone but part of the action node */
return;
case LYS_NOTIF:
notif = (struct lysp_node_notif *)node;
FREE_ARRAY(ctx, notif->typedefs, lysp_tpdf_free);
if (notif->groupings) {
LY_LIST_FOR_SAFE(&notif->groupings->node, next, child) {
lysp_node_free(ctx, child);
}
}
LY_LIST_FOR_SAFE(notif->child, next, child) {
lysp_node_free(ctx, child);
}
break;
case LYS_GROUPING:
lysp_grp_free(ctx, (struct lysp_node_grp *)node);
break;
case LYS_AUGMENT:
lysp_augment_free(ctx, ((struct lysp_node_augment *)node));
break;
default:
LOGINT(ctx->ctx);
}
free(node);
}
void
lysp_module_free(struct lysf_ctx *ctx, struct lysp_module *module)
{
struct lysp_node *node, *next;
if (!module) {
return;
}
FREE_ARRAY(ctx, module->imports, lysp_import_free);
FREE_ARRAY(ctx, module->includes, module->is_submod ? lysp_include_free_submodule : lysp_include_free);
FREE_ARRAY(ctx, module->revs, lysp_revision_free);
FREE_ARRAY(ctx, module->extensions, lysp_ext_free);
FREE_ARRAY(ctx, module->features, lysp_feature_free);
FREE_ARRAY(ctx, module->identities, lysp_ident_free);
FREE_ARRAY(ctx, module->typedefs, lysp_tpdf_free);
LY_LIST_FOR_SAFE((struct lysp_node *)module->groupings, next, node) {
lysp_node_free(ctx, node);
}
LY_LIST_FOR_SAFE(module->data, next, node) {
lysp_node_free(ctx, node);
}
LY_LIST_FOR_SAFE((struct lysp_node *)module->augments, next, node) {
lysp_node_free(ctx, node);
}
LY_LIST_FOR_SAFE((struct lysp_node *)module->rpcs, next, node) {
lysp_node_free(ctx, node);
}
LY_LIST_FOR_SAFE((struct lysp_node *)module->notifs, next, node) {
lysp_node_free(ctx, node);
}
FREE_ARRAY(ctx, module->deviations, lysp_deviation_free);
FREE_ARRAY(ctx, module->exts, lysp_ext_instance_free);
if (module->is_submod) {
struct lysp_submodule *submod = (struct lysp_submodule *)module;
lydict_remove(ctx->ctx, submod->name);
lydict_remove(ctx->ctx, submod->filepath);
lydict_remove(ctx->ctx, submod->prefix);
lydict_remove(ctx->ctx, submod->org);
lydict_remove(ctx->ctx, submod->contact);
lydict_remove(ctx->ctx, submod->dsc);
lydict_remove(ctx->ctx, submod->ref);
}
free(module);
}
/**
* @brief Free the compiled extension definition and NULL the provided pointer.
*
* @param[in] ctx Free context.
* @param[in,out] ext Compiled extension definition to be freed.
*/
static void
lysc_extension_free(struct lysf_ctx *ctx, struct lysc_ext **ext)
{
if (ly_set_contains(&ctx->ext_set, *ext, NULL)) {
/* already freed and only referenced again in this module */
return;
}
/* remember this extension to be freed, nothing to do on error */
(void)ly_set_add(&ctx->ext_set, *ext, 0, NULL);
/* recursive exts free */
FREE_ARRAY(ctx, (*ext)->exts, lysc_ext_instance_free);
*ext = NULL;
}
void
lysc_ext_instance_free(struct lysf_ctx *ctx, struct lysc_ext_instance *ext)
{
if (ext->def && ext->def->plugin && ext->def->plugin->free) {
ext->def->plugin->free(ctx->ctx, ext);
}
lydict_remove(ctx->ctx, ext->argument);
FREE_ARRAY(ctx, ext->exts, lysc_ext_instance_free);
}
void
lysc_iffeature_free(struct lysf_ctx *UNUSED(ctx), struct lysc_iffeature *iff)
{
LY_ARRAY_FREE(iff->features);
free(iff->expr);
}
/**
* @brief Free the compiled when structure (decrease refcount) and NULL the provided pointer.
*
* @param[in] ctx Free context.
* @param[in] grp Parsed schema grouping structure to free. Note that the structure itself is not freed.
*/
static void
lysc_when_free(struct lysf_ctx *ctx, struct lysc_when **w)
{
if (--(*w)->refcount) {
return;
}
lyxp_expr_free(ctx->ctx, (*w)->cond);
ly_free_prefix_data(LY_VALUE_SCHEMA_RESOLVED, (*w)->prefixes);
lydict_remove(ctx->ctx, (*w)->dsc);
lydict_remove(ctx->ctx, (*w)->ref);
FREE_ARRAY(ctx, (*w)->exts, lysc_ext_instance_free);
free(*w);
}
/**
* @brief Free the compiled must structure.
*
* @param[in] ctx Free context.
* @param[in,out] must Compiled must structure to be freed.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
static void
lysc_must_free(struct lysf_ctx *ctx, struct lysc_must *must)
{
if (!must) {
return;
}
lyxp_expr_free(ctx->ctx, must->cond);
ly_free_prefix_data(LY_VALUE_SCHEMA_RESOLVED, must->prefixes);
lydict_remove(ctx->ctx, must->emsg);
lydict_remove(ctx->ctx, must->eapptag);
lydict_remove(ctx->ctx, must->dsc);
lydict_remove(ctx->ctx, must->ref);
FREE_ARRAY(ctx, must->exts, lysc_ext_instance_free);
}
/**
* @brief Unlink the identity from all derived identity arrays.
*
* @param[in] ident Identity to unlink.
*/
static void
lysc_ident_derived_unlink(const struct lysc_ident *ident)
{
LY_ARRAY_COUNT_TYPE u, v, w;
const struct lysp_submodule *submod;
const struct lysp_module *base_pmod = NULL;
const struct lysp_ident *identp = NULL;
const struct lys_module *mod, *iter;
const char *base_name;
uint32_t i;
/* find the parsed identity */
LY_ARRAY_FOR(ident->module->parsed->identities, u) {
if (ident->module->parsed->identities[u].name == ident->name) {
identp = &ident->module->parsed->identities[u];
base_pmod = ident->module->parsed;
break;
}
}
if (!identp) {
LY_ARRAY_FOR(ident->module->parsed->includes, v) {
submod = ident->module->parsed->includes[v].submodule;
LY_ARRAY_FOR(submod->identities, u) {
if (submod->identities[u].name == ident->name) {
identp = &submod->identities[u];
base_pmod = (struct lysp_module *)submod;
break;
}
}
}
}
assert(identp);
/* remove link from all the foreign bases, it may not be there if identity compilation failed */
LY_ARRAY_FOR(identp->bases, u) {
base_name = strchr(identp->bases[u], ':');
if (!base_name) {
continue;
}
/* prefixed identity */
mod = ly_resolve_prefix(ident->module->ctx, identp->bases[u], base_name - identp->bases[u], LY_VALUE_SCHEMA,
(void *)base_pmod);
if (!mod) {
continue;
}
++base_name;
i = 0;
while ((iter = ly_ctx_get_module_iter(ident->module->ctx, &i))) {
if (iter == mod) {
break;
}
}
if (!iter) {
/* target module was freed already */
continue;
}
/* find the compiled base */
LY_ARRAY_FOR(mod->identities, v) {
if (!strcmp(mod->identities[v].name, base_name)) {
/* find the derived link */
LY_ARRAY_FOR(mod->identities[v].derived, w) {
if (mod->identities[v].derived[w] == ident) {
/* remove the link */
LY_ARRAY_DECREMENT(mod->identities[v].derived);
if (!LY_ARRAY_COUNT(mod->identities[v].derived)) {
LY_ARRAY_FREE(mod->identities[v].derived);
mod->identities[v].derived = NULL;
} else if (w < LY_ARRAY_COUNT(mod->identities[v].derived)) {
memmove(mod->identities[v].derived + w, mod->identities[v].derived + w + 1,
(LY_ARRAY_COUNT(mod->identities[v].derived) - w) * sizeof ident);
}
break;
}
}
break;
}
}
}
}
/**
* @brief Free the compiled identity structure.
*
* @param[in] ctx Free context.
* @param[in,out] ident Compiled identity structure to be freed.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
static void
lysc_ident_free(struct lysf_ctx *ctx, struct lysc_ident *ident)
{
lydict_remove(ctx->ctx, ident->name);
lydict_remove(ctx->ctx, ident->dsc);
lydict_remove(ctx->ctx, ident->ref);
LY_ARRAY_FREE(ident->derived);
FREE_ARRAY(ctx, ident->exts, lysc_ext_instance_free);
}
/**
* @brief Free the compiled range structure.
*
* @param[in] ctx Free context.
* @param[in,out] range Compiled range structure to be freed.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
static void
lysc_range_free(struct lysf_ctx *ctx, struct lysc_range *range)
{
LY_ARRAY_FREE(range->parts);
lydict_remove(ctx->ctx, range->eapptag);
lydict_remove(ctx->ctx, range->emsg);
lydict_remove(ctx->ctx, range->dsc);
lydict_remove(ctx->ctx, range->ref);
FREE_ARRAY(ctx, range->exts, lysc_ext_instance_free);
}
void
lysc_pattern_free(struct lysf_ctx *ctx, struct lysc_pattern **pattern)
{
if (--(*pattern)->refcount) {
return;
}
pcre2_code_free((*pattern)->code);
lydict_remove(ctx->ctx, (*pattern)->expr);
lydict_remove(ctx->ctx, (*pattern)->eapptag);
lydict_remove(ctx->ctx, (*pattern)->emsg);
lydict_remove(ctx->ctx, (*pattern)->dsc);
lydict_remove(ctx->ctx, (*pattern)->ref);
FREE_ARRAY(ctx, (*pattern)->exts, lysc_ext_instance_free);
free(*pattern);
}
void
lysc_enum_item_free(struct lysf_ctx *ctx, struct lysc_type_bitenum_item *item)
{
lydict_remove(ctx->ctx, item->name);
lydict_remove(ctx->ctx, item->dsc);
lydict_remove(ctx->ctx, item->ref);
FREE_ARRAY(ctx, item->exts, lysc_ext_instance_free);
}
/**
* @brief Free the compiled type structure.
*
* @param[in] ctx Free context.
* @param[in,out] type Pointer to compiled type structure to be freed.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
static void
lysc_type2_free(struct lysf_ctx *ctx, struct lysc_type **type)
{
lysc_type_free(ctx, *type);
}
void
lysc_type_free(struct lysf_ctx *ctx, struct lysc_type *type)
{
if (!type || (LY_ATOMIC_DEC_BARRIER(type->refcount) > 1)) {
return;
}
switch (type->basetype) {
case LY_TYPE_BINARY:
FREE_MEMBER(ctx, ((struct lysc_type_bin *)type)->length, lysc_range_free);
break;
case LY_TYPE_BITS:
FREE_ARRAY(ctx, (struct lysc_type_bitenum_item *)((struct lysc_type_bits *)type)->bits, lysc_enum_item_free);
break;
case LY_TYPE_DEC64:
FREE_MEMBER(ctx, ((struct lysc_type_dec *)type)->range, lysc_range_free);
break;
case LY_TYPE_STRING:
FREE_MEMBER(ctx, ((struct lysc_type_str *)type)->length, lysc_range_free);
FREE_ARRAY(ctx, ((struct lysc_type_str *)type)->patterns, lysc_pattern_free);
break;
case LY_TYPE_ENUM:
FREE_ARRAY(ctx, ((struct lysc_type_enum *)type)->enums, lysc_enum_item_free);
break;
case LY_TYPE_INT8:
case LY_TYPE_UINT8:
case LY_TYPE_INT16:
case LY_TYPE_UINT16:
case LY_TYPE_INT32:
case LY_TYPE_UINT32:
case LY_TYPE_INT64:
case LY_TYPE_UINT64:
FREE_MEMBER(ctx, ((struct lysc_type_num *)type)->range, lysc_range_free);
break;
case LY_TYPE_IDENT:
LY_ARRAY_FREE(((struct lysc_type_identityref *)type)->bases);
break;
case LY_TYPE_UNION:
FREE_ARRAY(ctx, ((struct lysc_type_union *)type)->types, lysc_type2_free);
break;
case LY_TYPE_LEAFREF:
lyxp_expr_free(ctx->ctx, ((struct lysc_type_leafref *)type)->path);
ly_free_prefix_data(LY_VALUE_SCHEMA_RESOLVED, ((struct lysc_type_leafref *)type)->prefixes);
lysc_type_free(ctx, ((struct lysc_type_leafref *)type)->realtype);
break;
case LY_TYPE_INST:
case LY_TYPE_BOOL:
case LY_TYPE_EMPTY:
case LY_TYPE_UNKNOWN:
/* nothing to do */
break;
}
FREE_ARRAY(ctx, type->exts, lysc_ext_instance_free);
free(type);
}
/**
* @brief Free the compiled input/output structure.
*
* @param[in] ctx Free context.
* @param[in,out] inout Compiled inout structure to be freed.
* Since the structure is part of the RPC/action structure, it is not freed itself.
*/
static void
lysc_node_action_inout_free(struct lysf_ctx *ctx, struct lysc_node_action_inout *inout)
{
struct lysc_node *child, *child_next;
FREE_ARRAY(ctx, inout->musts, lysc_must_free);
LY_LIST_FOR_SAFE(inout->child, child_next, child) {
lysc_node_free_(ctx, child);
}
}
/**
* @brief Free the compiled RPC/action structure.
*
* @param[in] ctx Free context.
* @param[in,out] action Compiled RPC/action structure to be freed.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
static void
lysc_node_action_free(struct lysf_ctx *ctx, struct lysc_node_action *action)
{
FREE_ARRAY(ctx, action->when, lysc_when_free);
if (action->input.nodetype) {
lysc_node_free_(ctx, &action->input.node);
}
if (action->output.nodetype) {
lysc_node_free_(ctx, &action->output.node);
}
}
/**
* @brief Free the compiled notification structure.
*
* @param[in] ctx Free context.
* @param[in,out] notif Compiled notification structure to be freed.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
static void
lysc_node_notif_free(struct lysf_ctx *ctx, struct lysc_node_notif *notif)
{
struct lysc_node *child, *child_next;
FREE_ARRAY(ctx, notif->when, lysc_when_free);
FREE_ARRAY(ctx, notif->musts, lysc_must_free);
LY_LIST_FOR_SAFE(notif->child, child_next, child) {
lysc_node_free_(ctx, child);
}
}
void
lysc_node_container_free(struct lysf_ctx *ctx, struct lysc_node_container *node)
{
struct lysc_node *child, *child_next;
LY_LIST_FOR_SAFE(node->child, child_next, child) {
lysc_node_free_(ctx, child);
}
LY_LIST_FOR_SAFE((struct lysc_node *)node->actions, child_next, child) {
lysc_node_free_(ctx, child);
}
LY_LIST_FOR_SAFE((struct lysc_node *)node->notifs, child_next, child) {
lysc_node_free_(ctx, child);
}
FREE_ARRAY(ctx, node->when, lysc_when_free);
FREE_ARRAY(ctx, node->musts, lysc_must_free);
}
/**
* @brief Free the compiled leaf structure.
*
* @param[in] ctx Free context.
* @param[in,out] node Compiled leaf structure to be freed.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
static void
lysc_node_leaf_free(struct lysf_ctx *ctx, struct lysc_node_leaf *node)
{
FREE_ARRAY(ctx, node->when, lysc_when_free);
FREE_ARRAY(ctx, node->musts, lysc_must_free);
if (node->type) {
lysc_type_free(ctx, node->type);
}
lydict_remove(ctx->ctx, node->units);
if (node->dflt) {
node->dflt->realtype->plugin->free(ctx->ctx, node->dflt);
lysc_type_free(ctx, (struct lysc_type *)node->dflt->realtype);
free(node->dflt);
}
}
/**
* @brief Free the compiled leaflist structure.
*
* @param[in] ctx Free context.
* @param[in,out] node Compiled leaflist structure to be freed.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
static void
lysc_node_leaflist_free(struct lysf_ctx *ctx, struct lysc_node_leaflist *node)
{
LY_ARRAY_COUNT_TYPE u;
FREE_ARRAY(ctx, node->when, lysc_when_free);
FREE_ARRAY(ctx, node->musts, lysc_must_free);
if (node->type) {
lysc_type_free(ctx, node->type);
}
lydict_remove(ctx->ctx, node->units);
LY_ARRAY_FOR(node->dflts, u) {
node->dflts[u]->realtype->plugin->free(ctx->ctx, node->dflts[u]);
lysc_type_free(ctx, (struct lysc_type *)node->dflts[u]->realtype);
free(node->dflts[u]);
}
LY_ARRAY_FREE(node->dflts);
}
/**
* @brief Free the compiled list structure.
*
* @param[in] ctx Free context.
* @param[in,out] node Compiled list structure to be freed.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
static void
lysc_node_list_free(struct lysf_ctx *ctx, struct lysc_node_list *node)
{
LY_ARRAY_COUNT_TYPE u;
struct lysc_node *child, *child_next;
LY_LIST_FOR_SAFE(node->child, child_next, child) {
lysc_node_free_(ctx, child);
}
FREE_ARRAY(ctx, node->when, lysc_when_free);
FREE_ARRAY(ctx, node->musts, lysc_must_free);
LY_ARRAY_FOR(node->uniques, u) {
LY_ARRAY_FREE(node->uniques[u]);
}
LY_ARRAY_FREE(node->uniques);
LY_LIST_FOR_SAFE((struct lysc_node *)node->actions, child_next, child) {
lysc_node_free_(ctx, child);
}
LY_LIST_FOR_SAFE((struct lysc_node *)node->notifs, child_next, child) {
lysc_node_free_(ctx, child);
}
}
/**
* @brief Free the compiled choice structure.
*
* @param[in] ctx Free context.
* @param[in,out] node Compiled choice structure to be freed.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
static void
lysc_node_choice_free(struct lysf_ctx *ctx, struct lysc_node_choice *node)
{
struct lysc_node *child, *child_next;
FREE_ARRAY(ctx, node->when, lysc_when_free);
LY_LIST_FOR_SAFE((struct lysc_node *)node->cases, child_next, child) {
lysc_node_free_(ctx, child);
}
}
/**
* @brief Free the compiled case structure.
*
* @param[in] ctx Free context.
* @param[in,out] node Compiled case structure to be freed.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
static void
lysc_node_case_free(struct lysf_ctx *ctx, struct lysc_node_case *node)
{
struct lysc_node *child, *child_next;
FREE_ARRAY(ctx, node->when, lysc_when_free);
LY_LIST_FOR_SAFE(node->child, child_next, child) {
lysc_node_free_(ctx, child);
}
}
/**
* @brief Free the compiled anyxml/anydata structure.
*
* @param[in] ctx Free context.
* @param[in,out] node Compiled anyxml/anydata structure to be freed.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
static void
lysc_node_anydata_free(struct lysf_ctx *ctx, struct lysc_node_anydata *node)
{
FREE_ARRAY(ctx, node->when, lysc_when_free);
FREE_ARRAY(ctx, node->musts, lysc_must_free);
}
/**
* @brief Free the compiled node structure.
*
* @param[in] ctx Free context.
* @param[in,out] node Compiled node structure to be freed.
* Since the structure is typically part of the sized array, the structure itself is not freed.
*/
static void
lysc_node_free_(struct lysf_ctx *ctx, struct lysc_node *node)
{
ly_bool inout = 0;
/* common part */
lydict_remove(ctx->ctx, node->name);
lydict_remove(ctx->ctx, node->dsc);
lydict_remove(ctx->ctx, node->ref);
/* nodetype-specific part */
switch (node->nodetype) {
case LYS_CONTAINER:
lysc_node_container_free(ctx, (struct lysc_node_container *)node);
break;
case LYS_LEAF:
lysc_node_leaf_free(ctx, (struct lysc_node_leaf *)node);
break;
case LYS_LEAFLIST:
lysc_node_leaflist_free(ctx, (struct lysc_node_leaflist *)node);
break;
case LYS_LIST:
lysc_node_list_free(ctx, (struct lysc_node_list *)node);
break;
case LYS_CHOICE:
lysc_node_choice_free(ctx, (struct lysc_node_choice *)node);
break;
case LYS_CASE:
lysc_node_case_free(ctx, (struct lysc_node_case *)node);
break;
case LYS_ANYDATA:
case LYS_ANYXML:
lysc_node_anydata_free(ctx, (struct lysc_node_anydata *)node);
break;
case LYS_RPC:
case LYS_ACTION:
lysc_node_action_free(ctx, (struct lysc_node_action *)node);
break;
case LYS_INPUT:
case LYS_OUTPUT:
lysc_node_action_inout_free(ctx, (struct lysc_node_action_inout *)node);
inout = 1;
break;
case LYS_NOTIF:
lysc_node_notif_free(ctx, (struct lysc_node_notif *)node);
break;
default:
LOGINT(ctx->ctx);
}
FREE_ARRAY(ctx, node->exts, lysc_ext_instance_free);
if (!inout) {
free(node);
}
}
void
lysc_node_free(struct lysf_ctx *ctx, struct lysc_node *node, ly_bool unlink)
{
struct lysc_node *next, *iter, **child_p;
if (node->nodetype & (LYS_INPUT | LYS_OUTPUT)) {
/* inouts are part of actions and cannot be unlinked/freed separately, we can only free all the children */
struct lysc_node_action_inout *inout = (struct lysc_node_action_inout *)node;
LY_LIST_FOR_SAFE(inout->child, next, iter) {
lysc_node_free_(ctx, iter);
}
inout->child = NULL;
return;
}
if (unlink) {
/* unlink from siblings */
if (node->prev->next) {
node->prev->next = node->next;
}
if (node->next) {
node->next->prev = node->prev;
} else {
/* unlinking the last node */
if (node->parent) {
if (node->nodetype == LYS_ACTION) {
iter = (struct lysc_node *)lysc_node_actions(node->parent);
} else if (node->nodetype == LYS_NOTIF) {
iter = (struct lysc_node *)lysc_node_notifs(node->parent);
} else {
iter = (struct lysc_node *)lysc_node_child(node->parent);
}
LY_CHECK_ERR_RET(!iter, LOGINT(ctx->ctx), );
} else if (node->nodetype == LYS_RPC) {
iter = (struct lysc_node *)node->module->compiled->rpcs;
} else if (node->nodetype == LYS_NOTIF) {
iter = (struct lysc_node *)node->module->compiled->notifs;
} else {
iter = node->module->compiled->data;
}
/* update the "last" pointer from the first node */
iter->prev = node->prev;
}
/* unlink from parent */
if (node->parent) {
if (node->nodetype == LYS_ACTION) {
child_p = (struct lysc_node **)lysc_node_actions_p(node->parent);
} else if (node->nodetype == LYS_NOTIF) {
child_p = (struct lysc_node **)lysc_node_notifs_p(node->parent);
} else {
child_p = lysc_node_child_p(node->parent);
}
} else if (node->nodetype == LYS_RPC) {
child_p = (struct lysc_node **)&node->module->compiled->rpcs;
} else if (node->nodetype == LYS_NOTIF) {
child_p = (struct lysc_node **)&node->module->compiled->notifs;
} else {
child_p = &node->module->compiled->data;
}
if (child_p && (*child_p == node)) {
/* the node is the first child */
*child_p = node->next;
}
}
lysc_node_free_(ctx, node);
}
void
lysc_module_free(struct lysf_ctx *ctx, struct lysc_module *module)
{
struct lysc_node *node, *node_next;
if (!module) {
return;
}
LY_LIST_FOR_SAFE(module->data, node_next, node) {
lysc_node_free_(ctx, node);
}
LY_LIST_FOR_SAFE((struct lysc_node *)module->rpcs, node_next, node) {
lysc_node_free_(ctx, node);
}
LY_LIST_FOR_SAFE((struct lysc_node *)module->notifs, node_next, node) {
lysc_node_free_(ctx, node);
}
FREE_ARRAY(ctx, module->exts, lysc_ext_instance_free);
free(module);
}
void
lys_module_free(struct lysf_ctx *ctx, struct lys_module *module, ly_bool remove_links)
{
LY_ARRAY_COUNT_TYPE u;
if (!module) {
return;
}
assert(!module->implemented);
assert(!module->compiled);
if (remove_links) {
/* remove derived identity links */
LY_ARRAY_FOR(module->identities, u) {
lysc_ident_derived_unlink(&module->identities[u]);
}
}
FREE_ARRAY(ctx, module->identities, lysc_ident_free);
lysp_module_free(ctx, module->parsed);
LY_ARRAY_FREE(module->augmented_by);
LY_ARRAY_FREE(module->deviated_by);
lydict_remove(ctx->ctx, module->name);
lydict_remove(ctx->ctx, module->revision);
lydict_remove(ctx->ctx, module->ns);
lydict_remove(ctx->ctx, module->prefix);
lydict_remove(ctx->ctx, module->filepath);
lydict_remove(ctx->ctx, module->org);
lydict_remove(ctx->ctx, module->contact);
lydict_remove(ctx->ctx, module->dsc);
lydict_remove(ctx->ctx, module->ref);
free(module);
}
void
lysf_ctx_erase(struct lysf_ctx *ctx)
{
struct lysc_ext *ext;
uint32_t i;
for (i = 0; i < ctx->ext_set.count; ++i) {
ext = ctx->ext_set.objs[i];
lydict_remove(ctx->ctx, ext->name);
lydict_remove(ctx->ctx, ext->argname);
free(ext);
}
ly_set_erase(&ctx->ext_set, NULL);
}
LIBYANG_API_DEF void
lyplg_ext_instance_substatements_free(struct ly_ctx *ctx, struct lysc_ext_substmt *substmts)
{
LY_ARRAY_COUNT_TYPE u;
struct lysf_ctx fctx = {.ctx = ctx};
LY_ARRAY_FOR(substmts, u) {
if (!substmts[u].storage) {
continue;
}
switch (substmts[u].stmt) {
case LY_STMT_ACTION:
case LY_STMT_ANYDATA:
case LY_STMT_ANYXML:
case LY_STMT_CONTAINER:
case LY_STMT_CHOICE:
case LY_STMT_LEAF:
case LY_STMT_LEAF_LIST:
case LY_STMT_LIST:
case LY_STMT_NOTIFICATION:
case LY_STMT_RPC: {
struct lysc_node *child, *child_next;
LY_LIST_FOR_SAFE(*((struct lysc_node **)substmts[u].storage), child_next, child) {
lysc_node_free_(&fctx, child);
}
*((struct lysc_node **)substmts[u].storage) = NULL;
break;
}
case LY_STMT_GROUPING: {
struct lysp_node_grp *grp, *grp_next;
LY_LIST_FOR_SAFE(*((struct lysp_node_grp **)substmts[u].storage), grp_next, grp) {
lysp_node_free(&fctx, &grp->node);
}
break;
}
case LY_STMT_USES:
case LY_STMT_CONFIG:
case LY_STMT_STATUS:
/* nothing to do */
break;
case LY_STMT_CONTACT:
case LY_STMT_DESCRIPTION:
case LY_STMT_ERROR_APP_TAG:
case LY_STMT_ERROR_MESSAGE:
case LY_STMT_KEY:
case LY_STMT_NAMESPACE:
case LY_STMT_ORGANIZATION:
case LY_STMT_PRESENCE:
case LY_STMT_REFERENCE:
case LY_STMT_UNITS:
if (substmts[u].cardinality < LY_STMT_CARD_SOME) {
/* single item */
const char *str = *((const char **)substmts[u].storage);
lydict_remove(ctx, str);
} else {
/* multiple items */
const char **strs = *((const char ***)substmts[u].storage);
FREE_STRINGS(ctx, strs);
}
break;
case LY_STMT_MUST:
if (substmts[u].cardinality < LY_STMT_CARD_SOME) {
/* single item */
struct lysc_must *must = *((struct lysc_must **)substmts[u].storage);
lysc_must_free(&fctx, must);
free(must);
} else {
/* multiple items */
struct lysc_must *musts = *((struct lysc_must **)substmts[u].storage);
FREE_ARRAY(&fctx, musts, lysc_must_free);
}
break;
case LY_STMT_IF_FEATURE: {
struct lysc_iffeature *iff = *((struct lysc_iffeature **)substmts[u].storage);
if (!iff) {
break;
}
if (substmts[u].cardinality < LY_STMT_CARD_SOME) {
/* single item */
lysc_iffeature_free(&fctx, iff);
free(iff);
} else {
/* multiple items */
FREE_ARRAY(&fctx, iff, lysc_iffeature_free);
}
break;
}
case LY_STMT_TYPEDEF: {
struct lysp_tpdf *tpdf = *((struct lysp_tpdf **)substmts[u].storage);
if (!tpdf) {
break;
}
/* always an array */
FREE_ARRAY(&fctx, tpdf, lysp_tpdf_free);
break;
}
case LY_STMT_TYPE:
if (substmts[u].cardinality < LY_STMT_CARD_SOME) {
/* single item */
struct lysc_type *type = *((struct lysc_type **)substmts[u].storage);
if (!type) {
break;
}
lysc_type_free(&fctx, type);
} else {
/* multiple items */
struct lysc_type **types = *((struct lysc_type ***)substmts[u].storage);
if (!types) {
break;
}
FREE_ARRAY(&fctx, types, lysc_type2_free);
}
break;
/* TODO other statements */
default:
LOGINT(ctx);
}
}
LY_ARRAY_FREE(substmts);
}
void
yang_parser_ctx_free(struct lys_yang_parser_ctx *ctx)
{
if (ctx) {
if (ctx->main_ctx == (struct lys_parser_ctx *)ctx) {
ly_set_erase(&ctx->tpdfs_nodes, NULL);
ly_set_erase(&ctx->grps_nodes, NULL);
}
assert(!ctx->tpdfs_nodes.count && !ctx->grps_nodes.count);
ly_set_erase(&ctx->ext_inst, NULL);
ly_set_rm_index(ctx->parsed_mods, ctx->parsed_mods->count - 1, NULL);
if (!ctx->parsed_mods->count) {
ly_set_free(ctx->parsed_mods, NULL);
}
free(ctx);
}
}
void
yin_parser_ctx_free(struct lys_yin_parser_ctx *ctx)
{
if (ctx) {
if (ctx->main_ctx == (struct lys_parser_ctx *)ctx) {
ly_set_erase(&ctx->tpdfs_nodes, NULL);
ly_set_erase(&ctx->grps_nodes, NULL);
}
assert(!ctx->tpdfs_nodes.count && !ctx->grps_nodes.count);
ly_set_erase(&ctx->ext_inst, NULL);
ly_set_rm_index(ctx->parsed_mods, ctx->parsed_mods->count - 1, NULL);
if (!ctx->parsed_mods->count) {
ly_set_free(ctx->parsed_mods, NULL);
}
lyxml_ctx_free(ctx->xmlctx);
free(ctx);
}
}