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/* libxml2 - Library for parsing XML documents
* Copyright (C) 2006-2019 Free Software Foundation, Inc.
*
* This file is not part of the GNU gettext program, but is used with
* GNU gettext.
*
* The original copyright notice is as follows:
*/
/*
* Copyright (C) 1998-2012 Daniel Veillard. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is fur-
* nished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT-
* NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Author: Daniel Veillard
*/
/*
* Summary: pattern expression handling
* Description: allows to compile and test pattern expressions for nodes
* either in a tree or based on a parser state.
*/
#ifndef __XML_PATTERN_H__
#define __XML_PATTERN_H__
#include <libxml/xmlversion.h>
#include <libxml/tree.h>
#include <libxml/dict.h>
#ifdef LIBXML_PATTERN_ENABLED
#ifdef __cplusplus
extern "C" {
#endif
/**
* xmlPattern:
*
* A compiled (XPath based) pattern to select nodes
*/
typedef struct _xmlPattern xmlPattern;
typedef xmlPattern *xmlPatternPtr;
/**
* xmlPatternFlags:
*
* This is the set of options affecting the behaviour of pattern
* matching with this module
*
*/
typedef enum {
XML_PATTERN_DEFAULT = 0, /* simple pattern match */
XML_PATTERN_XPATH = 1<<0, /* standard XPath pattern */
XML_PATTERN_XSSEL = 1<<1, /* XPath subset for schema selector */
XML_PATTERN_XSFIELD = 1<<2 /* XPath subset for schema field */
} xmlPatternFlags;
XMLPUBFUN void XMLCALL
xmlFreePattern (xmlPatternPtr comp);
XMLPUBFUN void XMLCALL
xmlFreePatternList (xmlPatternPtr comp);
XMLPUBFUN xmlPatternPtr XMLCALL
xmlPatterncompile (const xmlChar *pattern,
xmlDict *dict,
int flags,
const xmlChar **namespaces);
XMLPUBFUN int XMLCALL
xmlPatternMatch (xmlPatternPtr comp,
xmlNodePtr node);
/* streaming interfaces */
typedef struct _xmlStreamCtxt xmlStreamCtxt;
typedef xmlStreamCtxt *xmlStreamCtxtPtr;
XMLPUBFUN int XMLCALL
xmlPatternStreamable (xmlPatternPtr comp);
XMLPUBFUN int XMLCALL
xmlPatternMaxDepth (xmlPatternPtr comp);
XMLPUBFUN int XMLCALL
xmlPatternMinDepth (xmlPatternPtr comp);
XMLPUBFUN int XMLCALL
xmlPatternFromRoot (xmlPatternPtr comp);
XMLPUBFUN xmlStreamCtxtPtr XMLCALL
xmlPatternGetStreamCtxt (xmlPatternPtr comp);
XMLPUBFUN void XMLCALL
xmlFreeStreamCtxt (xmlStreamCtxtPtr stream);
XMLPUBFUN int XMLCALL
xmlStreamPushNode (xmlStreamCtxtPtr stream,
const xmlChar *name,
const xmlChar *ns,
int nodeType);
XMLPUBFUN int XMLCALL
xmlStreamPush (xmlStreamCtxtPtr stream,
const xmlChar *name,
const xmlChar *ns);
XMLPUBFUN int XMLCALL
xmlStreamPushAttr (xmlStreamCtxtPtr stream,
const xmlChar *name,
const xmlChar *ns);
XMLPUBFUN int XMLCALL
xmlStreamPop (xmlStreamCtxtPtr stream);
XMLPUBFUN int XMLCALL
xmlStreamWantsAnyNode (xmlStreamCtxtPtr stream);
#ifdef __cplusplus
}
#endif
#endif /* LIBXML_PATTERN_ENABLED */
#endif /* __XML_PATTERN_H__ */
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