libyang DOC function that modify data and leave it non-validated marked
diff --git a/src/tree_data.h b/src/tree_data.h
index 393982d..909c051 100644
--- a/src/tree_data.h
+++ b/src/tree_data.h
@@ -463,7 +463,7 @@
/**@} parseroptions */
/**
- * @brief Parse (and validate according to appropriate schema from the given context) data.
+ * @brief Parse (and validate) data from memory.
*
* In case of LY_XML format, the data string is parsed completely. It means that when it contains
* a non well-formed XML with multiple root elements, all those sibling XML trees are parsed. The
@@ -499,7 +499,7 @@
struct lyd_node *lyd_parse_mem(struct ly_ctx *ctx, const char *data, LYD_FORMAT format, int options, ...);
/**
- * @brief Read data from the given file descriptor.
+ * @brief Read (and validate) data from the given file descriptor.
*
* \note Current implementation supports only reading data from standard (disk) file, not from sockets, pipes, etc.
*
@@ -537,7 +537,7 @@
struct lyd_node *lyd_parse_fd(struct ly_ctx *ctx, int fd, LYD_FORMAT format, int options, ...);
/**
- * @brief Read data from the given file path.
+ * @brief Read (and validate) data from the given file path.
*
* In case of LY_XML format, the file content is parsed completely. It means that when it contains
* a non well-formed XML with multiple root elements, all those sibling XML trees are parsed. The
@@ -573,7 +573,7 @@
struct lyd_node *lyd_parse_path(struct ly_ctx *ctx, const char *path, LYD_FORMAT format, int options, ...);
/**
- * @brief Parse (and validate according to appropriate schema from the given context) XML tree.
+ * @brief Parse (and validate) XML tree.
*
* The output data tree is parsed from the given XML tree previously parsed by one of the
* lyxml_read* functions.
@@ -621,6 +621,8 @@
/**
* @brief Create a new container node in a data tree.
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* @param[in] parent Parent node for the node being created. NULL in case of creating top level element.
* @param[in] module Module with the node being created.
* @param[in] name Schema node name of the new data node. The node can be #LYS_CONTAINER, #LYS_LIST,
@@ -633,6 +635,8 @@
* @brief Create a new leaf or leaflist node in a data tree with a string value that is converted to
* the actual value.
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* @param[in] parent Parent node for the node being created. NULL in case of creating top level element.
* @param[in] module Module with the node being created.
* @param[in] name Schema node name of the new data node.
@@ -646,14 +650,11 @@
/**
* @brief Change value of a leaf node.
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* Despite the prototype allows to provide a leaflist node as \p leaf parameter, only leafs are accepted.
* Also, changing the value of a list key is prohibited.
*
- * As for the other data tree manipulation functions, the change is not fully validated to allow multiple changes
- * in the data tree. Therefore, when all changes on the data tree are done, caller is supposed to call lyd_validate()
- * to check that the result is valid data tree. Specifically, if a leafref leaf is changed, it is not checked that
- * the (leafref) value is correct.
- *
* @param[in] leaf A leaf node to change.
* @param[in] val_str String form of the new value to be set to the \p leaf. In case the type is #LY_TYPE_INST
* or #LY_TYPE_IDENT, JSON node-id format is expected (nodes are prefixed with module names, not XML namespaces).
@@ -664,6 +665,8 @@
/**
* @brief Create a new anydata or anyxml node in a data tree.
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* This function is supposed to be a replacement for the lyd_new_anyxml_str() and lyd_new_anyxml_xml().
*
* @param[in] parent Parent node for the node being created. NULL in case of creating top level element.
@@ -681,6 +684,8 @@
/**
* @brief Create a new container node in a data tree. Ignore RPC/action input nodes and instead use RPC/action output ones.
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* @param[in] parent Parent node for the node being created. NULL in case of creating top level element.
* @param[in] module Module with the node being created.
* @param[in] name Schema node name of the new data node. The node should only be #LYS_CONTAINER or #LYS_LIST,
@@ -693,6 +698,8 @@
* @brief Create a new leaf or leaflist node in a data tree with a string value that is converted to
* the actual value. Ignore RPC/action input nodes and instead use RPC/action output ones.
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* @param[in] parent Parent node for the node being created. NULL in case of creating top level element.
* @param[in] module Module with the node being created.
* @param[in] name Schema node name of the new data node.
@@ -707,6 +714,8 @@
* @brief Create a new anydata or anyxml node in a data tree. Ignore RPC/action input nodes and instead use
* RPC/action output ones.
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* @param[in] parent Parent node for the node being created. NULL in case of creating top level element.
* @param[in] module Module with the node being created.
* @param[in] name Schema node name of the new data node. The schema node determines if the anydata or anyxml node
@@ -744,6 +753,8 @@
/**
* @brief Create a new data node based on a simple XPath.
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* The new node is normally inserted at the end, either as the last child of a parent or as the last sibling
* if working with top-level elements. However, when manipulating RPC input or output, schema ordering is
* required and always guaranteed.
@@ -783,10 +794,7 @@
* @brief Create a copy of the specified data tree \p node. Namespaces are copied as needed,
* schema references are kept the same.
*
- * The duplicated tree (the result) is created non-validated. To guarantee safe operations
- * on it in the future, the recommended way of using it is after finishing all the partial data tree
- * modifications, validate all the trees where the copies from this function were placed (or the copies
- * themselves if they were kept separate).
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
*
* @param[in] node Data tree node to be duplicated.
* @param[in] recursive 1 if all children are supposed to be also duplicated.
@@ -795,18 +803,16 @@
struct lyd_node *lyd_dup(const struct lyd_node *node, int recursive);
/**
- * @brief Merge a (sub)tree into a data tree. Missing nodes are merged, leaf values updated.
+ * @brief Merge a (sub)tree into a data tree.
+ *
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
+ * Missing nodes are merged, leaf values updated.
* If \p target and \p source do not share the top-level schema node, even if they
* are from different modules, \p source parents up to top-level node will be created and
* linked to the \p target (but only containers can be created this way, lists need keys,
* so if lists are missing, an error will be returned).
*
- * In short, this function will always try to return a fully valid data tree and will fail
- * if it is not possible. Also, in some less common cases, despite both trees \p target and
- * \p source are valid, the resulting tree may be invalid and this function will succeed.
- * If you know there are such possibilities in your data trees or you are not sure, always
- * validate the resulting merged \p target tree.
- *
* @param[in] target Top-level (or an RPC output child) data tree to merge to. Must be valid.
* @param[in] source Data tree to merge \p target with. Must be valid (at least as a subtree).
* @param[in] options Bitmask of 2 option flags:
@@ -825,6 +831,8 @@
* @brief Insert the \p node element as child to the \p parent element. The \p node is inserted as a last child of the
* \p parent.
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* - if the node is part of some other tree, it is automatically unlinked.
* - if the node is the first node of a node list (with no parent), all the subsequent nodes are also inserted.
* - if the key of a list is being inserted, it is placed into a correct position instead of being placed as the last
@@ -852,6 +860,8 @@
/**
* @brief Insert the \p node element as a last sibling of the specified \p sibling element.
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* - if the node is part of some other tree, it is automatically unlinked.
* - if the node is the first node of a node list (with no parent), all the subsequent nodes are also inserted.
* - if the key of a list is being inserted, it is placed into a correct position instead of being placed as the last
@@ -880,7 +890,9 @@
/**
* @brief Insert the \p node element after the \p sibling element. If \p node and \p siblings are already
- * siblings (just moving \p node position), skip validation.
+ * siblings (just moving \p node position).
+ *
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
*
* - if the target tree includes the default instance of the node being inserted, the default node is silently removed.
* - if a default node is being inserted and the target tree already contains non-default instance, the existing
@@ -897,7 +909,9 @@
/**
* @brief Insert the \p node element after the \p sibling element. If \p node and \p siblings are already
- * siblings (just moving \p node position), skip validation.
+ * siblings (just moving \p node position).
+ *
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
*
* - if the target tree includes the default instance of the node being inserted, the default node is silently removed.
* - if a default node is being inserted and the target tree already contains non-default instance, the existing
@@ -916,6 +930,8 @@
/**
* @brief Order siblings according to the schema node ordering.
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* If the siblings include data nodes from other modules, they are
* sorted based on the module order in the context.
*
@@ -999,6 +1015,8 @@
/**
* @brief Unlink the specified data subtree. All referenced namespaces are copied.
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* Note, that the node's connection with the schema tree is kept. Therefore, in case of
* reconnecting the node to a data tree using lyd_paste() it is necessary to paste it
* to the appropriate place in the data tree following the schema.
@@ -1012,6 +1030,8 @@
* @brief Free (and unlink) the specified data subtree. Use carefully, since libyang silently creates default nodes,
* it is always better to use lyd_free_withsiblings() to free the complete data tree.
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* @param[in] node Root of the (sub)tree to be freed.
*/
void lyd_free(struct lyd_node *node);
@@ -1019,6 +1039,8 @@
/**
* @brief Free (and unlink) the specified data tree and all its siblings (preceding as well as following).
*
+ * __PARTIAL CHANGE__ - validate after the final change on the data tree (see @ref howtodatamanipulators).
+ *
* @param[in] node One of the siblings root element of the (sub)trees to be freed.
*/
void lyd_free_withsiblings(struct lyd_node *node);