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fixed an uninitialized variable extended the API to add the parser,

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* valid.c: fixed an uninitialized variable
* xmlregexp.c include/libxml/xmlregexp.h: extended the API to
  add the parser, serializer and some debugging
* include/libxml/xmlversion.h.in: made the new support compiled
  by default if Schemas is included
* testRegexp.c: cleanup and integration of the first part of the
  new code with a special switch
* xmllint.c: show up Expr in --version if compiled in
* include/libxml/tree.h: moved the xmlBuffer definition up
Daniel
This commit is contained in:
Daniel Veillard
2005-08-22 12:07:04 +00:00
parent 630215baf8
commit 465a000b10
8 changed files with 560 additions and 57 deletions
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44
include/libxml/xmlregexp.h
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@@ -40,6 +40,7 @@ typedef xmlRegExecCtxt *xmlRegExecCtxtPtr;
}
#endif
#include <libxml/tree.h>
#include <libxml/dict.h>
#ifdef __cplusplus
extern "C" {
#endif
@@ -115,10 +116,24 @@ XMLPUBFUN xmlExpCtxtPtr XMLCALL
xmlExpNewCtxt (int maxNodes,
xmlDictPtr dict);
XMLPUBFUN int XMLCALL
xmlExpCtxtNbNodes(xmlExpCtxtPtr ctxt);
XMLPUBFUN int XMLCALL
xmlExpCtxtNbCons(xmlExpCtxtPtr ctxt);
/* Expressions are trees but the tree is opaque */
typedef struct _xmlExpNode xmlExpNode;
typedef xmlExpNode *xmlExpNodePtr;
typedef enum {
XML_EXP_EMPTY = 0,
XML_EXP_FORBID = 1,
XML_EXP_ATOM = 2,
XML_EXP_SEQ = 3,
XML_EXP_OR = 4,
XML_EXP_COUNT = 5
} xmlExpNodeType;
/*
* 2 core expressions shared by all for the empty language set
* and for the set with just the empty token
@@ -131,30 +146,45 @@ XMLPUBVAR xmlExpNodePtr emptyExp;
*/
XMLPUBFUN void XMLCALL
xmlExpFree (xmlExpCtxtPtr ctxt,
xmlExpNodePtr exp);
xmlExpNodePtr expr);
XMLPUBFUN void XMLCALL
xmlExpRef (xmlExpNodePtr exp);
xmlExpRef (xmlExpNodePtr expr);
/*
* constructors can be either manual or from a string
*/
XMLPUBFUN xmlExpNodePtr XMLCALL
xmlExpParse (xmlExpCtxtPtr ctxt,
const char *expr);
/*
* The really interesting APIs
*/
XMLPUBFUN int XMLCALL
xmlExpIsNillable(xmlExpNodePtr exp);
xmlExpIsNillable(xmlExpNodePtr expr);
XMLPUBFUN int XMLCALL
xmlExpMaxToken (xmlExpNodePtr expr);
XMLPUBFUN int XMLCALL
xmlExpGetLanguage(xmlExpCtxtPtr ctxt,
xmlExpNodePtr exp,
xmlExpNodePtr expr,
const xmlChar**list,
int len);
XMLPUBFUN int XMLCALL
xmlExpGetStart (xmlExpCtxtPtr ctxt,
xmlExpNodePtr exp,
xmlExpNodePtr expr,
const xmlChar**list,
int len);
XMLPUBFUN xmlExpNodePtr XMLCALL
xmlExpStringDerive(xmlExpCtxtPtr ctxt,
xmlExpNodePtr exp,
xmlExpNodePtr expr,
const xmlChar *str,
int len);
XMLPUBFUN int XMLCALL
xmlExpSubsume (xmlExpCtxtPtr ctxt,
xmlExpNodePtr exp,
xmlExpNodePtr expr,
xmlExpNodePtr sub);
XMLPUBFUN void XMLCALL
xmlExpDump (xmlBufferPtr buf,
xmlExpNodePtr exp);
#endif /* LIBXML_EXPR_ENABLED */
#ifdef __cplusplus
}