parser FEATURE added collision check for grouping
Collision checking of names is similar to typedef checking.
diff --git a/src/tree_schema_internal.h b/src/tree_schema_internal.h
index 351290f..e2d0f6b 100644
--- a/src/tree_schema_internal.h
+++ b/src/tree_schema_internal.h
@@ -147,7 +147,7 @@
struct ly_set tpdfs_nodes; /**< Set of nodes that contain typedef(s). Invalid in case of
submodule, use ::lys_parser_ctx.main_ctx instead. */
struct ly_set grps_nodes; /**< Set of nodes that contain grouping(s). Invalid in case of
- submodule, use ::lys_parser_ctx.main_ctx instead. TODO implement. */
+ submodule, use ::lys_parser_ctx.main_ctx instead. */
struct lysp_module *parsed_mod; /**< (sub)module being parsed */
struct lys_parser_ctx *main_ctx; /**< This pointer must not be NULL. If this context deals with the submodule,
then should be set to the context of the module to which it belongs,
@@ -162,7 +162,7 @@
struct ly_set tpdfs_nodes; /**< Set of nodes that contain typedef(s). Invalid in case of
submodule, use ::lys_parser_ctx.main_ctx instead. */
struct ly_set grps_nodes; /**< Set of nodes that contain grouping(s). Invalid in case of
- submodule, use ::lys_parser_ctx.main_ctx instead. TODO implement. */
+ submodule, use ::lys_parser_ctx.main_ctx instead. */
struct lysp_module *parsed_mod; /**< (sub)module being parsed */
struct lys_parser_ctx *main_ctx; /**< This pointer must not be NULL. If this context deals with the submodule,
then should be set to the context of the module to which it belongs,
@@ -185,7 +185,7 @@
struct ly_set tpdfs_nodes; /**< Set of nodes that contain typedef(s). Invalid in case of
submodule, use ::lys_parser_ctx.main_ctx instead. */
struct ly_set grps_nodes; /**< Set of nodes that contain grouping(s). Invalid in case of
- submodule, use ::lys_parser_ctx.main_ctx instead. TODO implement. */
+ submodule, use ::lys_parser_ctx.main_ctx instead. */
struct lysp_module *parsed_mod; /**< (sub)module being parsed */
struct lys_parser_ctx *main_ctx; /**< This pointer must not be NULL. If this context deals with the submodule,
then should be set to the context of the module to which it belongs,
@@ -257,6 +257,15 @@
LY_ERR lysp_check_dup_typedefs(struct lys_parser_ctx *ctx, struct lysp_module *mod);
/**
+ * @brief Check names of groupings in the parsed module to detect collisions.
+ *
+ * @param[in] ctx Parser context for logging and to maintain grps_nodes.
+ * @param[in] mod Module where the type is being defined.
+ * @return LY_ERR value.
+ */
+LY_ERR lysp_check_dup_groupings(struct lys_parser_ctx *ctx, struct lysp_module *mod);
+
+/**
* @brief Check names of features in the parsed module and submodules to detect collisions.
*
* @param[in] ctx Parser context.