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  • Committer: alvherre
  • Date: 2005-12-16 21:24:52 UTC
  • Revision ID: svn-v4:db760fc0-0f08-0410-9d63-cc6633f64896:trunk:1
Initial import of the REL8_0_3 sources from the Pgsql CVS repository.

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contrib/xml/pgxml.h
 
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/* Header for pg xml parser interface */
 
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static void *pgxml_palloc(size_t size);
 
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static void *pgxml_repalloc(void *ptr, size_t size);
 
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static void pgxml_pfree(void *ptr);
 
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static void pgxml_mhs_init();
 
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static void pgxml_handler_init();
 
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Datum           pgxml_parse(PG_FUNCTION_ARGS);
 
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Datum           pgxml_xpath(PG_FUNCTION_ARGS);
 
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static void pgxml_starthandler(void *userData, const XML_Char * name,
 
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                                   const XML_Char ** atts);
 
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static void pgxml_endhandler(void *userData, const XML_Char * name);
 
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static void pgxml_charhandler(void *userData, const XML_Char * s, int len);
 
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static void pgxml_pathcompare(void *userData);
 
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static void pgxml_finalisegrabbedtext(void *userData);
 
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#define MAXPATHLENGTH 512
 
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#define MAXRESULTS 100
 
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typedef struct
 
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{
 
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        int                     rescount;
 
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        char       *results[MAXRESULTS];
 
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        int32           reslens[MAXRESULTS];
 
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        char       *resbuf;                     /* pointer to the result buffer for pfree */
 
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}       XPath_Results;
 
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typedef struct
 
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{
 
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        char            currentpath[MAXPATHLENGTH];
 
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        char       *path;
 
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        int                     textgrab;
 
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        char       *resptr;
 
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        int32           reslen;
 
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        XPath_Results *xpres;
 
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}       pgxml_udata;
 
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#define UD ((pgxml_udata *) userData)