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* New XML parsing API:

Browse source 
* `clixon_xml_parse_string()`
   * `clixon_xml_parse_file()`
* New JSON parsing API, with same signature as XML parsing:
   * `clixon_json_parse_string()`
   * `clixon_xml_parse_file()`
* XML YANG binding API have been rearranged as follows:
   * `xml_bind_yang_rpc()`
   * `xml_bind_yang_rpc_reply()`
   * `xml_bind_yang()`
   * `xml_bind_yang0()`
This commit is contained in:
Olof hagsand 2020-03-19 21:32:27 +01:00
parent c4b0491754
commit 09a2e09848
54 changed files with 590 additions and 711 deletions
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45
lib/clixon/clixon_xml.h
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@ -84,14 +84,47 @@ enum cxobj_type {CX_ERROR=-1,
CX_ATTR,
CX_BODY};
/* How to bind yang to XML top-level when parsing */
/* How to bind yang to XML top-level when parsing
* Assume an XML tree x with parent xp (or NULL) and a set of children c1,c2:
*
* (XML) xp
* |
* x
* / \
* c1 c2
* (1) If you make a binding using YB_MODULE, you assume there is a loaded module "ym" with a top-level
* data resource "y" that the XML node x can match to:
*
* (XML) xp ym (YANG)
* | |
* x - - - - - y
* / \ / \
* x1 x2 - - y1 y2
* In that case, "y" is a container, list, leaf or leaf-list with same name as "x".
*
* (2) If you make a binding using YB_PARENT, you assume xp already have a YANG binding (eg to "yp"):
*
* (XML) xp - - - - yp (YANG)
* |
* x
* so that the yang binding of "x" is a child of "yp":
*
* (XML) xp - - - - yp (YANG)
* | |
* x - - - - y
* / \ / \
* x1 x2 - - y1 y2
* XXX: lacks support for incoming restconf rpc, see api_operations_post_input)
*/
enum yang_bind{
YB_UNKNOWN=0, /* System derive binding: top if parent not exist or no spec, otherwise parent */
YB_NONE, /* Dont try to do Yang binding */
YB_PARENT, /* Get yang binding from parents yang */
YB_TOP, /* Get yang binding from top-level modules */
YB_RPC, /* Assume top-level xml is an netconf RPC message */
YB_MODULE=0, /* Search for matching yang binding among top-level symbols of Yang modules */
YB_PARENT, /* Assume yang binding of existing parent and match its children by name */
YB_NONE, /* Dont do Yang binding */
#ifdef NYI
YB_RPC, /* Assume top-level xml is an netconf RPC message (NYI) */
#endif
};
typedef enum yang_bind yang_bind;
#define CX_ANY CX_ERROR /* catch all and error is same */