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gerrit-public.fairphone.software / fp2-dev / platform / external / libxml2 / 8b8d2254fa1604efd37b3ba92eaeb2e40b2909a8 / . / doc / html / libxml-xpath.html
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Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]1<HTML
2><HEAD
3><TITLE
4>xpath</TITLE
5><META
6NAME="GENERATOR"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]7CONTENT="Modular DocBook HTML Stylesheet Version 1.59"><LINK
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9TITLE="Gnome XML Library Reference Manual"
10HREF="book1.html"><LINK
11REL="UP"
Daniel Veillard35008381999-10-25 13:15:52 +0000[diff] [blame]12TITLE="Libxml Library Reference"
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Daniel Veillard29a11cc2000-10-25 13:32:39 +0000[diff] [blame]18TITLE="xpathInternals"
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]19HREF="libxml-xpathinternals.html"></HEAD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]20><BODY
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Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]27><DIV
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42>Gnome XML Library Reference Manual</FONT
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Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]51HREF="libxml-htmltree.html"
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Daniel Veillard6bd26dc1999-09-03 14:28:40 +0000[diff] [blame]104><A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]105HREF="libxml-xpathinternals.html"
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Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]114></TR
115></TABLE
116></DIV
117><H1
Daniel Veillard503b8932001-01-05 06:36:31 +0000[diff] [blame]118><A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]119NAME="LIBXML-XPATH"
Daniel Veillard503b8932001-01-05 06:36:31 +0000[diff] [blame]120>xpath</A
121></H1
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]122><DIV
123CLASS="REFNAMEDIV"
124><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]125NAME="AEN11150"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]126></A
127><H2
128>Name</H2
Daniel Veillard503b8932001-01-05 06:36:31 +0000[diff] [blame]129>xpath&nbsp;--&nbsp;</DIV
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]130><DIV
131CLASS="REFSYNOPSISDIV"
132><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]133NAME="AEN11153"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]134></A
135><H2
136>Synopsis</H2
137><TABLE
138BORDER="0"
139BGCOLOR="#D6E8FF"
140WIDTH="100%"
141CELLPADDING="6"
142><TR
143><TD
144><PRE
145CLASS="SYNOPSIS"
146>&#13;
147
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]148struct <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]149HREF="libxml-xpath.html#XMLXPATHCONTEXT"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]150>xmlXPathContext</A
151>;
152typedef <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]153HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]154>xmlXPathContextPtr</A
155>;
156struct <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]157HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXT"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]158>xmlXPathParserContext</A
159>;
160typedef <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]161HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]162>xmlXPathParserContextPtr</A
163>;
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]164enum <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]165HREF="libxml-xpath.html#XMLXPATHERROR"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]166>xmlXPathError</A
167>;
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]168struct <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]169HREF="libxml-xpath.html#XMLNODESET"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]170>xmlNodeSet</A
171>;
172typedef <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]173HREF="libxml-xpath.html#XMLNODESETPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]174>xmlNodeSetPtr</A
175>;
Daniel Veillard3bff2b02000-10-01 20:33:47 +0000[diff] [blame]176enum <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]177HREF="libxml-xpath.html#XMLXPATHOBJECTTYPE"
Daniel Veillard3bff2b02000-10-01 20:33:47 +0000[diff] [blame]178>xmlXPathObjectType</A
179>;
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]180struct <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]181HREF="libxml-xpath.html#XMLXPATHOBJECT"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]182>xmlXPathObject</A
183>;
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]184<GTKDOCLINK
185HREF="TYPEDEF"
186>typedef</GTKDOCLINK
187> <A
188HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]189>xmlXPathObjectPtr</A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]190> ();
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]191int (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]192HREF="libxml-xpath.html#XMLXPATHCONVERTFUNC"
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]193>*xmlXPathConvertFunc</A
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]194>) (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]195HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]196>xmlXPathObjectPtr</A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]197> obj,
198 int type);
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]199struct <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]200HREF="libxml-xpath.html#XMLXPATHTYPE"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]201>xmlXPathType</A
202>;
203typedef <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]204HREF="libxml-xpath.html#XMLXPATHTYPEPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]205>xmlXPathTypePtr</A
206>;
207struct <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]208HREF="libxml-xpath.html#XMLXPATHVARIABLE"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]209>xmlXPathVariable</A
210>;
211typedef <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]212HREF="libxml-xpath.html#XMLXPATHVARIABLEPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]213>xmlXPathVariablePtr</A
214>;
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]215void (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]216HREF="libxml-xpath.html#XMLXPATHEVALFUNC"
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]217>*xmlXPathEvalFunc</A
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]218>) (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]219HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]220>xmlXPathParserContextPtr</A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]221> ctxt,
222 int nargs);
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]223struct <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]224HREF="libxml-xpath.html#XMLXPATHFUNCT"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]225>xmlXPathFunct</A
226>;
227typedef <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]228HREF="libxml-xpath.html#XMLXPATHFUNCPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]229>xmlXPathFuncPtr</A
230>;
231<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]232HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]233>xmlXPathObjectPtr</A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]234> (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]235HREF="libxml-xpath.html#XMLXPATHAXISFUNC"
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]236>*xmlXPathAxisFunc</A
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]237>) (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]238HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]239>xmlXPathParserContextPtr</A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]240> ctxt,
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]241 <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]242HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]243>xmlXPathObjectPtr</A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]244> cur);
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]245struct <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]246HREF="libxml-xpath.html#XMLXPATHAXIS"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]247>xmlXPathAxis</A
248>;
249typedef <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]250HREF="libxml-xpath.html#XMLXPATHAXISPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]251>xmlXPathAxisPtr</A
252>;
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]253struct <A
254HREF="libxml-xpath.html#XMLXPATHCOMPEXPR"
255>xmlXPathCompExpr</A
256>;
257typedef <A
258HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR"
259>xmlXPathCompExprPtr</A
260>;
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]261void (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]262HREF="libxml-xpath.html#XMLXPATHFUNCTION"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]263>*xmlXPathFunction</A
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]264>) (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]265HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]266>xmlXPathParserContextPtr</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]267> ctxt,
268 int nargs);
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]269#define <A
270HREF="libxml-xpath.html#XMLXPATHNODESETGETLENGTH"
271>xmlXPathNodeSetGetLength</A
272> (ns)
273#define <A
274HREF="libxml-xpath.html#XMLXPATHNODESETITEM"
275>xmlXPathNodeSetItem</A
276> (ns, index)
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]277void <A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]278HREF="libxml-xpath.html#XMLXPATHFREEOBJECT"
279>xmlXPathFreeObject</A
280> (<A
281HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
282>xmlXPathObjectPtr</A
283> obj);
284<A
285HREF="libxml-xpath.html#XMLNODESETPTR"
286>xmlNodeSetPtr</A
287> <A
288HREF="libxml-xpath.html#XMLXPATHNODESETCREATE"
289>xmlXPathNodeSetCreate</A
290> (<A
291HREF="libxml-tree.html#XMLNODEPTR"
292>xmlNodePtr</A
293> val);
294void <A
295HREF="libxml-xpath.html#XMLXPATHFREENODESETLIST"
296>xmlXPathFreeNodeSetList</A
297> (<A
298HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
299>xmlXPathObjectPtr</A
300> obj);
301void <A
302HREF="libxml-xpath.html#XMLXPATHFREENODESET"
303>xmlXPathFreeNodeSet</A
304> (<A
305HREF="libxml-xpath.html#XMLNODESETPTR"
306>xmlNodeSetPtr</A
307> obj);
308<A
309HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
310>xmlXPathObjectPtr</A
311> <A
312HREF="libxml-xpath.html#XMLXPATHOBJECTCOPY"
313>xmlXPathObjectCopy</A
314> (<A
315HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
316>xmlXPathObjectPtr</A
317> val);
318int <A
319HREF="libxml-xpath.html#XMLXPATHCMPNODES"
320>xmlXPathCmpNodes</A
321> (<A
322HREF="libxml-tree.html#XMLNODEPTR"
323>xmlNodePtr</A
324> node1,
325 <A
326HREF="libxml-tree.html#XMLNODEPTR"
327>xmlNodePtr</A
328> node2);
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]329int <A
330HREF="libxml-xpath.html#XMLXPATHCASTNUMBERTOBOOLEAN"
331>xmlXPathCastNumberToBoolean</A
332> (<GTKDOCLINK
333HREF="DOUBLE"
334>double</GTKDOCLINK
335> val);
336int <A
337HREF="libxml-xpath.html#XMLXPATHCASTSTRINGTOBOOLEAN"
338>xmlXPathCastStringToBoolean</A
339> (const <A
340HREF="libxml-tree.html#XMLCHAR"
341>xmlChar</A
342> *val);
343int <A
344HREF="libxml-xpath.html#XMLXPATHCASTNODESETTOBOOLEAN"
345>xmlXPathCastNodeSetToBoolean</A
346> (<A
347HREF="libxml-xpath.html#XMLNODESETPTR"
348>xmlNodeSetPtr</A
349> ns);
350int <A
351HREF="libxml-xpath.html#XMLXPATHCASTTOBOOLEAN"
352>xmlXPathCastToBoolean</A
353> (<A
354HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
355>xmlXPathObjectPtr</A
356> val);
357<GTKDOCLINK
358HREF="DOUBLE"
359>double</GTKDOCLINK
360> <A
361HREF="libxml-xpath.html#XMLXPATHCASTBOOLEANTONUMBER"
362>xmlXPathCastBooleanToNumber</A
363> (int val);
364<GTKDOCLINK
365HREF="DOUBLE"
366>double</GTKDOCLINK
367> <A
368HREF="libxml-xpath.html#XMLXPATHCASTSTRINGTONUMBER"
369>xmlXPathCastStringToNumber</A
370> (const <A
371HREF="libxml-tree.html#XMLCHAR"
372>xmlChar</A
373> *val);
374<GTKDOCLINK
375HREF="DOUBLE"
376>double</GTKDOCLINK
377> <A
378HREF="libxml-xpath.html#XMLXPATHCASTNODETONUMBER"
379>xmlXPathCastNodeToNumber</A
380> (<A
381HREF="libxml-tree.html#XMLNODEPTR"
382>xmlNodePtr</A
383> node);
384<GTKDOCLINK
385HREF="DOUBLE"
386>double</GTKDOCLINK
387> <A
388HREF="libxml-xpath.html#XMLXPATHCASTNODESETTONUMBER"
389>xmlXPathCastNodeSetToNumber</A
390> (<A
391HREF="libxml-xpath.html#XMLNODESETPTR"
392>xmlNodeSetPtr</A
393> ns);
394<GTKDOCLINK
395HREF="DOUBLE"
396>double</GTKDOCLINK
397> <A
398HREF="libxml-xpath.html#XMLXPATHCASTTONUMBER"
399>xmlXPathCastToNumber</A
400> (<A
401HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
402>xmlXPathObjectPtr</A
403> val);
404<A
405HREF="libxml-tree.html#XMLCHAR"
406>xmlChar</A
407>* <A
408HREF="libxml-xpath.html#XMLXPATHCASTBOOLEANTOSTRING"
409>xmlXPathCastBooleanToString</A
410> (int val);
411<A
412HREF="libxml-tree.html#XMLCHAR"
413>xmlChar</A
414>* <A
415HREF="libxml-xpath.html#XMLXPATHCASTNUMBERTOSTRING"
416>xmlXPathCastNumberToString</A
417> (<GTKDOCLINK
418HREF="DOUBLE"
419>double</GTKDOCLINK
420> val);
421<A
422HREF="libxml-tree.html#XMLCHAR"
423>xmlChar</A
424>* <A
425HREF="libxml-xpath.html#XMLXPATHCASTNODETOSTRING"
426>xmlXPathCastNodeToString</A
427> (<A
428HREF="libxml-tree.html#XMLNODEPTR"
429>xmlNodePtr</A
430> node);
431<A
432HREF="libxml-tree.html#XMLCHAR"
433>xmlChar</A
434>* <A
435HREF="libxml-xpath.html#XMLXPATHCASTNODESETTOSTRING"
436>xmlXPathCastNodeSetToString</A
437> (<A
438HREF="libxml-xpath.html#XMLNODESETPTR"
439>xmlNodeSetPtr</A
440> ns);
441<A
442HREF="libxml-tree.html#XMLCHAR"
443>xmlChar</A
444>* <A
445HREF="libxml-xpath.html#XMLXPATHCASTTOSTRING"
446>xmlXPathCastToString</A
447> (<A
448HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
449>xmlXPathObjectPtr</A
450> val);
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]451<A
452HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
453>xmlXPathObjectPtr</A
454> <A
455HREF="libxml-xpath.html#XMLXPATHCONVERTBOOLEAN"
456>xmlXPathConvertBoolean</A
457> (<A
458HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
459>xmlXPathObjectPtr</A
460> val);
461<A
462HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
463>xmlXPathObjectPtr</A
464> <A
465HREF="libxml-xpath.html#XMLXPATHCONVERTNUMBER"
466>xmlXPathConvertNumber</A
467> (<A
468HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
469>xmlXPathObjectPtr</A
470> val);
471<A
472HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
473>xmlXPathObjectPtr</A
474> <A
475HREF="libxml-xpath.html#XMLXPATHCONVERTSTRING"
476>xmlXPathConvertString</A
477> (<A
478HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
479>xmlXPathObjectPtr</A
480> val);
481void <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]482HREF="libxml-xpath.html#XMLXPATHINIT"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]483>xmlXPathInit</A
484> (void);
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]485<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]486HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]487>xmlXPathContextPtr</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]488> <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]489HREF="libxml-xpath.html#XMLXPATHNEWCONTEXT"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]490>xmlXPathNewContext</A
491> (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]492HREF="libxml-tree.html#XMLDOCPTR"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]493>xmlDocPtr</A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]494> doc);
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]495void <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]496HREF="libxml-xpath.html#XMLXPATHFREECONTEXT"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]497>xmlXPathFreeContext</A
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]498> (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]499HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]500>xmlXPathContextPtr</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]501> ctxt);
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]502<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]503HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]504>xmlXPathObjectPtr</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]505> <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]506HREF="libxml-xpath.html#XMLXPATHEVAL"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]507>xmlXPathEval</A
508> (const <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]509HREF="libxml-tree.html#XMLCHAR"
Daniel Veillarddd6b3671999-09-23 22:19:22 +0000[diff] [blame]510>xmlChar</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]511> *str,
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]512 <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]513HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]514>xmlXPathContextPtr</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]515> ctxt);
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]516<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]517HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]518>xmlXPathObjectPtr</A
519> <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]520HREF="libxml-xpath.html#XMLXPATHEVALXPTREXPR"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]521>xmlXPathEvalXPtrExpr</A
522> (const <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]523HREF="libxml-tree.html#XMLCHAR"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]524>xmlChar</A
525> *str,
526 <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]527HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]528>xmlXPathContextPtr</A
529> ctxt);
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]530<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]531HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]532>xmlXPathObjectPtr</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]533> <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]534HREF="libxml-xpath.html#XMLXPATHEVALEXPRESSION"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]535>xmlXPathEvalExpression</A
536> (const <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]537HREF="libxml-tree.html#XMLCHAR"
Daniel Veillarddd6b3671999-09-23 22:19:22 +0000[diff] [blame]538>xmlChar</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]539> *str,
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]540 <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]541HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]542>xmlXPathContextPtr</A
543> ctxt);
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]544int <A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]545HREF="libxml-xpath.html#XMLXPATHEVALPREDICATE"
546>xmlXPathEvalPredicate</A
547> (<A
548HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
549>xmlXPathContextPtr</A
550> ctxt,
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]551 <A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]552HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
553>xmlXPathObjectPtr</A
554> res);
555<A
556HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR"
557>xmlXPathCompExprPtr</A
558> <A
559HREF="libxml-xpath.html#XMLXPATHCOMPILE"
560>xmlXPathCompile</A
561> (const <A
562HREF="libxml-tree.html#XMLCHAR"
563>xmlChar</A
564> *str);
565<A
566HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
567>xmlXPathObjectPtr</A
568> <A
569HREF="libxml-xpath.html#XMLXPATHCOMPILEDEVAL"
570>xmlXPathCompiledEval</A
571> (<A
572HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR"
573>xmlXPathCompExprPtr</A
574> comp,
575 <A
576HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
577>xmlXPathContextPtr</A
578> ctx);
579void <A
580HREF="libxml-xpath.html#XMLXPATHFREECOMPEXPR"
581>xmlXPathFreeCompExpr</A
582> (<A
583HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR"
584>xmlXPathCompExprPtr</A
585> comp);</PRE
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]586></TD
587></TR
588></TABLE
589></DIV
590><DIV
591CLASS="REFSECT1"
592><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]593NAME="AEN11279"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]594></A
595><H2
596>Description</H2
597><P
598></P
599></DIV
600><DIV
601CLASS="REFSECT1"
602><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]603NAME="AEN11282"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]604></A
605><H2
606>Details</H2
607><DIV
608CLASS="REFSECT2"
609><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]610NAME="AEN11284"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]611></A
612><H3
613><A
614NAME="XMLXPATHCONTEXT"
615></A
616>struct xmlXPathContext</H3
617><TABLE
618BORDER="0"
619BGCOLOR="#D6E8FF"
620WIDTH="100%"
621CELLPADDING="6"
622><TR
623><TD
624><PRE
625CLASS="PROGRAMLISTING"
626>struct xmlXPathContext {
627 xmlDocPtr doc; /* The current document */
628 xmlNodePtr node; /* The current node */
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]629
Daniel Veillard29a11cc2000-10-25 13:32:39 +0000[diff] [blame]630 int nb_variables_unused; /* unused (hash table) */
631 int max_variables_unused; /* unused (hash table) */
632 xmlHashTablePtr varHash; /* Hash table of defined variables */
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]633
634 int nb_types; /* number of defined types */
635 int max_types; /* max number of types */
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]636 xmlXPathTypePtr types; /* Array of defined types */
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]637
Daniel Veillard29a11cc2000-10-25 13:32:39 +0000[diff] [blame]638 int nb_funcs_unused; /* unused (hash table) */
639 int max_funcs_unused; /* unused (hash table) */
640 xmlHashTablePtr funcHash; /* Hash table of defined funcs */
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]641
642 int nb_axis; /* number of defined axis */
643 int max_axis; /* max number of axis */
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]644 xmlXPathAxisPtr axis; /* Array of defined axis */
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]645
Daniel Veillard503b8932001-01-05 06:36:31 +0000[diff] [blame]646 /* the namespace nodes of the context node */
647 xmlNsPtr *namespaces; /* Array of namespaces */
648 int nsNr; /* number of namespace in scope */
649 void *user; /* function to free */
Daniel Veillard3bff2b02000-10-01 20:33:47 +0000[diff] [blame]650
651 /* extra variables */
652 int contextSize; /* the context size */
653 int proximityPosition; /* the proximity position */
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]654
655 /* extra stuff for XPointer */
656 int xptr; /* it this an XPointer context */
657 xmlNodePtr here; /* for here() */
658 xmlNodePtr origin; /* for origin() */
Daniel Veillard503b8932001-01-05 06:36:31 +0000[diff] [blame]659
660 /* the set of namespace declarations in scope for the expression */
661 xmlHashTablePtr nsHash; /* The namespaces hash table */
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]662 void *varLookupFunc; /* variable lookup func */
663 void *varLookupData; /* variable lookup data */
664
665 /* Possibility to link in an extra item */
666 void *extra; /* needed for XSLT */
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]667};</PRE
668></TD
669></TR
670></TABLE
671><P
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]672>Expression evaluation occurs with respect to a context.
673he context consists of:
674- a node (the context node)
675- a node list (the context node list)
676- a set of variable bindings
677- a function library
678- the set of namespace declarations in scope for the expression
679Following the switch to hash tables, this need to be trimmed up at
680the next binary incompatible release.</P
681><P
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]682></P
683></DIV
684><HR><DIV
685CLASS="REFSECT2"
686><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]687NAME="AEN11290"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]688></A
689><H3
690><A
691NAME="XMLXPATHCONTEXTPTR"
692></A
693>xmlXPathContextPtr</H3
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]694><TABLE
695BORDER="0"
696BGCOLOR="#D6E8FF"
697WIDTH="100%"
698CELLPADDING="6"
699><TR
700><TD
701><PRE
702CLASS="PROGRAMLISTING"
703>typedef xmlXPathContext *xmlXPathContextPtr;</PRE
704></TD
705></TR
706></TABLE
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]707><P
708></P
709></DIV
710><HR><DIV
711CLASS="REFSECT2"
712><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]713NAME="AEN11295"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]714></A
715><H3
716><A
717NAME="XMLXPATHPARSERCONTEXT"
718></A
719>struct xmlXPathParserContext</H3
720><TABLE
721BORDER="0"
722BGCOLOR="#D6E8FF"
723WIDTH="100%"
724CELLPADDING="6"
725><TR
726><TD
727><PRE
728CLASS="PROGRAMLISTING"
729>struct xmlXPathParserContext {
730 const xmlChar *cur; /* the current char being parsed */
731 const xmlChar *base; /* the full expression */
732
733 int error; /* error code */
734
735 xmlXPathContextPtr context; /* the evaluation context */
736 xmlXPathObjectPtr value; /* the current value */
737 int valueNr; /* number of values stacked */
738 int valueMax; /* max number of values stacked */
739 xmlXPathObjectPtr *valueTab; /* stack of values */
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]740
741 xmlXPathCompExprPtr comp; /* the precompiled expression */
742 int xptr; /* it this an XPointer expression */
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]743};</PRE
744></TD
745></TR
746></TABLE
747><P
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]748>An XPath parser context, it contains pure parsing informations,
749an xmlXPathContext, and the stack of objects.</P
750><P
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]751></P
752></DIV
753><HR><DIV
754CLASS="REFSECT2"
755><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]756NAME="AEN11301"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]757></A
758><H3
759><A
760NAME="XMLXPATHPARSERCONTEXTPTR"
761></A
762>xmlXPathParserContextPtr</H3
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]763><TABLE
764BORDER="0"
765BGCOLOR="#D6E8FF"
766WIDTH="100%"
767CELLPADDING="6"
768><TR
769><TD
770><PRE
771CLASS="PROGRAMLISTING"
772>typedef xmlXPathParserContext *xmlXPathParserContextPtr;</PRE
773></TD
774></TR
775></TABLE
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]776><P
777></P
778></DIV
779><HR><DIV
780CLASS="REFSECT2"
781><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]782NAME="AEN11306"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]783></A
784><H3
785><A
786NAME="XMLXPATHERROR"
787></A
788>enum xmlXPathError</H3
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]789><TABLE
790BORDER="0"
791BGCOLOR="#D6E8FF"
792WIDTH="100%"
793CELLPADDING="6"
794><TR
795><TD
796><PRE
797CLASS="PROGRAMLISTING"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]798>typedef enum {
799 XPATH_EXPRESSION_OK = 0,
800 XPATH_NUMBER_ERROR,
801 XPATH_UNFINISHED_LITERAL_ERROR,
802 XPATH_START_LITERAL_ERROR,
803 XPATH_VARIABLE_REF_ERROR,
804 XPATH_UNDEF_VARIABLE_ERROR,
805 XPATH_INVALID_PREDICATE_ERROR,
806 XPATH_EXPR_ERROR,
807 XPATH_UNCLOSED_ERROR,
808 XPATH_UNKNOWN_FUNC_ERROR,
809 XPATH_INVALID_OPERAND,
810 XPATH_INVALID_TYPE,
811 XPATH_INVALID_ARITY,
812 XPATH_INVALID_CTXT_SIZE,
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]813 XPATH_INVALID_CTXT_POSITION,
814 XPATH_MEMORY_ERROR,
815 XPTR_SYNTAX_ERROR,
816 XPTR_RESOURCE_ERROR,
Daniel Veillard503b8932001-01-05 06:36:31 +0000[diff] [blame]817 XPTR_SUB_RESOURCE_ERROR,
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]818 XPATH_UNDEF_PREFIX_ERROR,
819 XPATH_ENCODING_ERROR,
820 XPATH_INVALID_CHAR_ERROR
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]821} xmlXPathError;</PRE
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]822></TD
823></TR
824></TABLE
825><P
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]826>Create a new xmlNodeSetPtr of type double and of value <TT
827CLASS="PARAMETER"
828><I
829>val</I
830></TT
831></P
832><P
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]833></P
834></DIV
835><HR><DIV
836CLASS="REFSECT2"
837><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]838NAME="AEN11313"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]839></A
840><H3
841><A
842NAME="XMLNODESET"
843></A
844>struct xmlNodeSet</H3
845><TABLE
846BORDER="0"
847BGCOLOR="#D6E8FF"
848WIDTH="100%"
849CELLPADDING="6"
850><TR
851><TD
852><PRE
853CLASS="PROGRAMLISTING"
854>struct xmlNodeSet {
855 int nodeNr; /* number of nodes in the set */
856 int nodeMax; /* size of the array as allocated */
857 xmlNodePtr *nodeTab; /* array of nodes in no particular order */
858};</PRE
859></TD
860></TR
861></TABLE
862><P
863></P
864></DIV
865><HR><DIV
866CLASS="REFSECT2"
867><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]868NAME="AEN11318"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]869></A
870><H3
871><A
872NAME="XMLNODESETPTR"
873></A
874>xmlNodeSetPtr</H3
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]875><TABLE
876BORDER="0"
877BGCOLOR="#D6E8FF"
878WIDTH="100%"
879CELLPADDING="6"
880><TR
881><TD
882><PRE
883CLASS="PROGRAMLISTING"
884>typedef xmlNodeSet *xmlNodeSetPtr;</PRE
885></TD
886></TR
887></TABLE
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]888><P
889></P
890></DIV
891><HR><DIV
892CLASS="REFSECT2"
893><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]894NAME="AEN11323"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]895></A
896><H3
897><A
Daniel Veillard3bff2b02000-10-01 20:33:47 +0000[diff] [blame]898NAME="XMLXPATHOBJECTTYPE"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]899></A
Daniel Veillard3bff2b02000-10-01 20:33:47 +0000[diff] [blame]900>enum xmlXPathObjectType</H3
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]901><TABLE
902BORDER="0"
903BGCOLOR="#D6E8FF"
904WIDTH="100%"
905CELLPADDING="6"
906><TR
907><TD
908><PRE
909CLASS="PROGRAMLISTING"
Daniel Veillard3bff2b02000-10-01 20:33:47 +0000[diff] [blame]910>typedef enum {
911 XPATH_UNDEFINED = 0,
912 XPATH_NODESET = 1,
913 XPATH_BOOLEAN = 2,
914 XPATH_NUMBER = 3,
915 XPATH_STRING = 4,
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]916 XPATH_POINT = 5,
917 XPATH_RANGE = 6,
918 XPATH_LOCATIONSET = 7,
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]919 XPATH_USERS = 8,
920 XPATH_XSLT_TREE = 9 /* An XSLT value tree, non modifiable */
Daniel Veillard3bff2b02000-10-01 20:33:47 +0000[diff] [blame]921} xmlXPathObjectType;</PRE
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]922></TD
923></TR
924></TABLE
925><P
926></P
927></DIV
928><HR><DIV
929CLASS="REFSECT2"
930><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]931NAME="AEN11328"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]932></A
933><H3
934><A
935NAME="XMLXPATHOBJECT"
936></A
937>struct xmlXPathObject</H3
938><TABLE
939BORDER="0"
940BGCOLOR="#D6E8FF"
941WIDTH="100%"
942CELLPADDING="6"
943><TR
944><TD
945><PRE
946CLASS="PROGRAMLISTING"
947>struct xmlXPathObject {
Daniel Veillard3bff2b02000-10-01 20:33:47 +0000[diff] [blame]948 xmlXPathObjectType type;
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]949 xmlNodeSetPtr nodesetval;
950 int boolval;
951 double floatval;
952 xmlChar *stringval;
953 void *user;
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]954 int index;
955 void *user2;
956 int index2;
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]957};</PRE
958></TD
959></TR
960></TABLE
961><P
962></P
963></DIV
964><HR><DIV
965CLASS="REFSECT2"
966><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]967NAME="AEN11333"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]968></A
969><H3
970><A
971NAME="XMLXPATHOBJECTPTR"
972></A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]973>xmlXPathObjectPtr ()</H3
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]974><TABLE
975BORDER="0"
976BGCOLOR="#D6E8FF"
977WIDTH="100%"
978CELLPADDING="6"
979><TR
980><TD
981><PRE
982CLASS="PROGRAMLISTING"
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]983><GTKDOCLINK
984HREF="TYPEDEF"
985>typedef</GTKDOCLINK
986> xmlXPathObjectPtr ();</PRE
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]987></TD
988></TR
989></TABLE
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]990><P
991></P
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]992><DIV
993CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]994><A
995NAME="AEN11339"
996></A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]997><P
998></P
999><TABLE
1000BORDER="0"
1001WIDTH="100%"
1002BGCOLOR="#FFD0D0"
1003CELLSPACING="0"
1004CELLPADDING="4"
1005CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1006><TBODY
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]1007><TR
1008><TD
1009WIDTH="20%"
1010ALIGN="RIGHT"
1011VALIGN="TOP"
1012><I
1013CLASS="EMPHASIS"
1014>Returns</I
1015> :</TD
1016><TD
1017WIDTH="80%"
1018ALIGN="LEFT"
1019VALIGN="TOP"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1020>&nbsp;</TD
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]1021></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1022></TBODY
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]1023></TABLE
1024><P
1025></P
1026></DIV
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1027></DIV
1028><HR><DIV
1029CLASS="REFSECT2"
1030><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1031NAME="AEN11348"
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1032></A
1033><H3
1034><A
1035NAME="XMLXPATHCONVERTFUNC"
1036></A
1037>xmlXPathConvertFunc ()</H3
1038><TABLE
1039BORDER="0"
1040BGCOLOR="#D6E8FF"
1041WIDTH="100%"
1042CELLPADDING="6"
1043><TR
1044><TD
1045><PRE
1046CLASS="PROGRAMLISTING"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1047>int (*xmlXPathConvertFunc) (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]1048HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1049>xmlXPathObjectPtr</A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1050> obj,
1051 int type);</PRE
1052></TD
1053></TR
1054></TABLE
1055><P
1056></P
1057><DIV
1058CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1059><A
1060NAME="AEN11354"
1061></A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1062><P
1063></P
1064><TABLE
1065BORDER="0"
1066WIDTH="100%"
1067BGCOLOR="#FFD0D0"
1068CELLSPACING="0"
1069CELLPADDING="4"
1070CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1071><TBODY
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1072><TR
1073><TD
1074WIDTH="20%"
1075ALIGN="RIGHT"
1076VALIGN="TOP"
1077><TT
1078CLASS="PARAMETER"
1079><I
1080>obj</I
1081></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]1082>&nbsp;:</TD
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1083><TD
1084WIDTH="80%"
1085ALIGN="LEFT"
1086VALIGN="TOP"
1087>&nbsp;</TD
1088></TR
1089><TR
1090><TD
1091WIDTH="20%"
1092ALIGN="RIGHT"
1093VALIGN="TOP"
1094><TT
1095CLASS="PARAMETER"
1096><I
1097>type</I
1098></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]1099>&nbsp;:</TD
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1100><TD
1101WIDTH="80%"
1102ALIGN="LEFT"
1103VALIGN="TOP"
1104>&nbsp;</TD
1105></TR
1106><TR
1107><TD
1108WIDTH="20%"
1109ALIGN="RIGHT"
1110VALIGN="TOP"
1111><I
1112CLASS="EMPHASIS"
1113>Returns</I
1114> :</TD
1115><TD
1116WIDTH="80%"
1117ALIGN="LEFT"
1118VALIGN="TOP"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1119>&nbsp;</TD
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1120></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1121></TBODY
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1122></TABLE
1123><P
1124></P
1125></DIV
1126></DIV
1127><HR><DIV
1128CLASS="REFSECT2"
1129><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1130NAME="AEN11371"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1131></A
1132><H3
1133><A
1134NAME="XMLXPATHTYPE"
1135></A
1136>struct xmlXPathType</H3
1137><TABLE
1138BORDER="0"
1139BGCOLOR="#D6E8FF"
1140WIDTH="100%"
1141CELLPADDING="6"
1142><TR
1143><TD
1144><PRE
1145CLASS="PROGRAMLISTING"
1146>struct xmlXPathType {
1147 const xmlChar *name; /* the type name */
1148 xmlXPathConvertFunc func; /* the conversion function */
1149};</PRE
1150></TD
1151></TR
1152></TABLE
1153><P
1154></P
1155></DIV
1156><HR><DIV
1157CLASS="REFSECT2"
1158><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1159NAME="AEN11376"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1160></A
1161><H3
1162><A
1163NAME="XMLXPATHTYPEPTR"
1164></A
1165>xmlXPathTypePtr</H3
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]1166><TABLE
1167BORDER="0"
1168BGCOLOR="#D6E8FF"
1169WIDTH="100%"
1170CELLPADDING="6"
1171><TR
1172><TD
1173><PRE
1174CLASS="PROGRAMLISTING"
1175>typedef xmlXPathType *xmlXPathTypePtr;</PRE
1176></TD
1177></TR
1178></TABLE
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1179><P
1180></P
1181></DIV
1182><HR><DIV
1183CLASS="REFSECT2"
1184><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1185NAME="AEN11381"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1186></A
1187><H3
1188><A
1189NAME="XMLXPATHVARIABLE"
1190></A
1191>struct xmlXPathVariable</H3
1192><TABLE
1193BORDER="0"
1194BGCOLOR="#D6E8FF"
1195WIDTH="100%"
1196CELLPADDING="6"
1197><TR
1198><TD
1199><PRE
1200CLASS="PROGRAMLISTING"
1201>struct xmlXPathVariable {
1202 const xmlChar *name; /* the variable name */
1203 xmlXPathObjectPtr value; /* the value */
1204};</PRE
1205></TD
1206></TR
1207></TABLE
1208><P
1209></P
1210></DIV
1211><HR><DIV
1212CLASS="REFSECT2"
1213><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1214NAME="AEN11386"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1215></A
1216><H3
1217><A
1218NAME="XMLXPATHVARIABLEPTR"
1219></A
1220>xmlXPathVariablePtr</H3
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]1221><TABLE
1222BORDER="0"
1223BGCOLOR="#D6E8FF"
1224WIDTH="100%"
1225CELLPADDING="6"
1226><TR
1227><TD
1228><PRE
1229CLASS="PROGRAMLISTING"
1230>typedef xmlXPathVariable *xmlXPathVariablePtr;</PRE
1231></TD
1232></TR
1233></TABLE
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1234><P
1235></P
1236></DIV
1237><HR><DIV
1238CLASS="REFSECT2"
1239><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1240NAME="AEN11391"
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1241></A
1242><H3
1243><A
1244NAME="XMLXPATHEVALFUNC"
1245></A
1246>xmlXPathEvalFunc ()</H3
1247><TABLE
1248BORDER="0"
1249BGCOLOR="#D6E8FF"
1250WIDTH="100%"
1251CELLPADDING="6"
1252><TR
1253><TD
1254><PRE
1255CLASS="PROGRAMLISTING"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1256>void (*xmlXPathEvalFunc) (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]1257HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1258>xmlXPathParserContextPtr</A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1259> ctxt,
1260 int nargs);</PRE
1261></TD
1262></TR
1263></TABLE
1264><P
1265></P
1266><DIV
1267CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1268><A
1269NAME="AEN11397"
1270></A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1271><P
1272></P
1273><TABLE
1274BORDER="0"
1275WIDTH="100%"
1276BGCOLOR="#FFD0D0"
1277CELLSPACING="0"
1278CELLPADDING="4"
1279CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1280><TBODY
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1281><TR
1282><TD
1283WIDTH="20%"
1284ALIGN="RIGHT"
1285VALIGN="TOP"
1286><TT
1287CLASS="PARAMETER"
1288><I
1289>ctxt</I
1290></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]1291>&nbsp;:</TD
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1292><TD
1293WIDTH="80%"
1294ALIGN="LEFT"
1295VALIGN="TOP"
1296>&nbsp;</TD
1297></TR
1298><TR
1299><TD
1300WIDTH="20%"
1301ALIGN="RIGHT"
1302VALIGN="TOP"
1303><TT
1304CLASS="PARAMETER"
1305><I
1306>nargs</I
1307></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]1308>&nbsp;:</TD
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1309><TD
1310WIDTH="80%"
1311ALIGN="LEFT"
1312VALIGN="TOP"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1313>&nbsp;</TD
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1314></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1315></TBODY
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1316></TABLE
1317><P
1318></P
1319></DIV
1320></DIV
1321><HR><DIV
1322CLASS="REFSECT2"
1323><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1324NAME="AEN11410"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1325></A
1326><H3
1327><A
1328NAME="XMLXPATHFUNCT"
1329></A
1330>struct xmlXPathFunct</H3
1331><TABLE
1332BORDER="0"
1333BGCOLOR="#D6E8FF"
1334WIDTH="100%"
1335CELLPADDING="6"
1336><TR
1337><TD
1338><PRE
1339CLASS="PROGRAMLISTING"
1340>struct xmlXPathFunct {
1341 const xmlChar *name; /* the function name */
1342 xmlXPathEvalFunc func; /* the evaluation function */
1343};</PRE
1344></TD
1345></TR
1346></TABLE
1347><P
1348></P
1349></DIV
1350><HR><DIV
1351CLASS="REFSECT2"
1352><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1353NAME="AEN11415"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1354></A
1355><H3
1356><A
1357NAME="XMLXPATHFUNCPTR"
1358></A
1359>xmlXPathFuncPtr</H3
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]1360><TABLE
1361BORDER="0"
1362BGCOLOR="#D6E8FF"
1363WIDTH="100%"
1364CELLPADDING="6"
1365><TR
1366><TD
1367><PRE
1368CLASS="PROGRAMLISTING"
1369>typedef xmlXPathFunct *xmlXPathFuncPtr;</PRE
1370></TD
1371></TR
1372></TABLE
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1373><P
1374></P
1375></DIV
1376><HR><DIV
1377CLASS="REFSECT2"
1378><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1379NAME="AEN11420"
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1380></A
1381><H3
1382><A
1383NAME="XMLXPATHAXISFUNC"
1384></A
1385>xmlXPathAxisFunc ()</H3
1386><TABLE
1387BORDER="0"
1388BGCOLOR="#D6E8FF"
1389WIDTH="100%"
1390CELLPADDING="6"
1391><TR
1392><TD
1393><PRE
1394CLASS="PROGRAMLISTING"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1395><A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]1396HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1397>xmlXPathObjectPtr</A
1398> (*xmlXPathAxisFunc) (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]1399HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1400>xmlXPathParserContextPtr</A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1401> ctxt,
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1402 <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]1403HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1404>xmlXPathObjectPtr</A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1405> cur);</PRE
1406></TD
1407></TR
1408></TABLE
1409><P
1410></P
1411><DIV
1412CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1413><A
1414NAME="AEN11428"
1415></A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1416><P
1417></P
1418><TABLE
1419BORDER="0"
1420WIDTH="100%"
1421BGCOLOR="#FFD0D0"
1422CELLSPACING="0"
1423CELLPADDING="4"
1424CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1425><TBODY
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1426><TR
1427><TD
1428WIDTH="20%"
1429ALIGN="RIGHT"
1430VALIGN="TOP"
1431><TT
1432CLASS="PARAMETER"
1433><I
1434>ctxt</I
1435></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]1436>&nbsp;:</TD
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1437><TD
1438WIDTH="80%"
1439ALIGN="LEFT"
1440VALIGN="TOP"
1441>&nbsp;</TD
1442></TR
1443><TR
1444><TD
1445WIDTH="20%"
1446ALIGN="RIGHT"
1447VALIGN="TOP"
1448><TT
1449CLASS="PARAMETER"
1450><I
1451>cur</I
1452></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]1453>&nbsp;:</TD
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1454><TD
1455WIDTH="80%"
1456ALIGN="LEFT"
1457VALIGN="TOP"
1458>&nbsp;</TD
1459></TR
1460><TR
1461><TD
1462WIDTH="20%"
1463ALIGN="RIGHT"
1464VALIGN="TOP"
1465><I
1466CLASS="EMPHASIS"
1467>Returns</I
1468> :</TD
1469><TD
1470WIDTH="80%"
1471ALIGN="LEFT"
1472VALIGN="TOP"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1473>&nbsp;</TD
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1474></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1475></TBODY
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]1476></TABLE
1477><P
1478></P
1479></DIV
1480></DIV
1481><HR><DIV
1482CLASS="REFSECT2"
1483><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1484NAME="AEN11445"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1485></A
1486><H3
1487><A
1488NAME="XMLXPATHAXIS"
1489></A
1490>struct xmlXPathAxis</H3
1491><TABLE
1492BORDER="0"
1493BGCOLOR="#D6E8FF"
1494WIDTH="100%"
1495CELLPADDING="6"
1496><TR
1497><TD
1498><PRE
1499CLASS="PROGRAMLISTING"
1500>struct xmlXPathAxis {
1501 const xmlChar *name; /* the axis name */
1502 xmlXPathAxisFunc func; /* the search function */
1503};</PRE
1504></TD
1505></TR
1506></TABLE
1507><P
1508></P
1509></DIV
1510><HR><DIV
1511CLASS="REFSECT2"
1512><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1513NAME="AEN11450"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1514></A
1515><H3
1516><A
1517NAME="XMLXPATHAXISPTR"
1518></A
1519>xmlXPathAxisPtr</H3
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]1520><TABLE
1521BORDER="0"
1522BGCOLOR="#D6E8FF"
1523WIDTH="100%"
1524CELLPADDING="6"
1525><TR
1526><TD
1527><PRE
1528CLASS="PROGRAMLISTING"
1529>typedef xmlXPathAxis *xmlXPathAxisPtr;</PRE
1530></TD
1531></TR
1532></TABLE
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1533><P
1534></P
1535></DIV
1536><HR><DIV
1537CLASS="REFSECT2"
1538><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1539NAME="AEN11455"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]1540></A
1541><H3
1542><A
1543NAME="XMLXPATHCOMPEXPR"
1544></A
1545>struct xmlXPathCompExpr</H3
1546><TABLE
1547BORDER="0"
1548BGCOLOR="#D6E8FF"
1549WIDTH="100%"
1550CELLPADDING="6"
1551><TR
1552><TD
1553><PRE
1554CLASS="PROGRAMLISTING"
1555>struct xmlXPathCompExpr;</PRE
1556></TD
1557></TR
1558></TABLE
1559><P
1560>[14] Expr ::= OrExpr
1561[21] OrExpr ::= AndExpr
1562| OrExpr 'or' AndExpr </P
1563><P
1564>Parse and compile an expression</P
1565><P
1566></P
1567></DIV
1568><HR><DIV
1569CLASS="REFSECT2"
1570><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1571NAME="AEN11462"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]1572></A
1573><H3
1574><A
1575NAME="XMLXPATHCOMPEXPRPTR"
1576></A
1577>xmlXPathCompExprPtr</H3
1578><TABLE
1579BORDER="0"
1580BGCOLOR="#D6E8FF"
1581WIDTH="100%"
1582CELLPADDING="6"
1583><TR
1584><TD
1585><PRE
1586CLASS="PROGRAMLISTING"
1587>typedef xmlXPathCompExpr *xmlXPathCompExprPtr;</PRE
1588></TD
1589></TR
1590></TABLE
1591><P
1592></P
1593></DIV
1594><HR><DIV
1595CLASS="REFSECT2"
1596><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1597NAME="AEN11467"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]1598></A
1599><H3
1600><A
1601NAME="XMLXPATHFUNCTION"
1602></A
1603>xmlXPathFunction ()</H3
1604><TABLE
1605BORDER="0"
1606BGCOLOR="#D6E8FF"
1607WIDTH="100%"
1608CELLPADDING="6"
1609><TR
1610><TD
1611><PRE
1612CLASS="PROGRAMLISTING"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1613>void (*xmlXPathFunction) (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]1614HREF="libxml-xpath.html#XMLXPATHPARSERCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]1615>xmlXPathParserContextPtr</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]1616> ctxt,
1617 int nargs);</PRE
1618></TD
1619></TR
1620></TABLE
1621><P
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1622>An XPath function
1623The arguments (if any) are popped out of the context stack
1624and the result is pushed on the stack.</P
1625><P
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]1626></P
1627><DIV
1628CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1629><A
1630NAME="AEN11474"
1631></A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]1632><P
1633></P
1634><TABLE
1635BORDER="0"
1636WIDTH="100%"
1637BGCOLOR="#FFD0D0"
1638CELLSPACING="0"
1639CELLPADDING="4"
1640CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1641><TBODY
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]1642><TR
1643><TD
1644WIDTH="20%"
1645ALIGN="RIGHT"
1646VALIGN="TOP"
1647><TT
1648CLASS="PARAMETER"
1649><I
1650>ctxt</I
1651></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]1652>&nbsp;:</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]1653><TD
1654WIDTH="80%"
1655ALIGN="LEFT"
1656VALIGN="TOP"
1657>&nbsp;</TD
1658></TR
1659><TR
1660><TD
1661WIDTH="20%"
1662ALIGN="RIGHT"
1663VALIGN="TOP"
1664><TT
1665CLASS="PARAMETER"
1666><I
1667>nargs</I
1668></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]1669>&nbsp;:</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]1670><TD
1671WIDTH="80%"
1672ALIGN="LEFT"
1673VALIGN="TOP"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1674>&nbsp;</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]1675></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1676></TBODY
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]1677></TABLE
1678><P
1679></P
1680></DIV
1681></DIV
1682><HR><DIV
1683CLASS="REFSECT2"
1684><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1685NAME="AEN11487"
1686></A
1687><H3
1688><A
1689NAME="XMLXPATHNODESETGETLENGTH"
1690></A
1691>xmlXPathNodeSetGetLength()</H3
1692><TABLE
1693BORDER="0"
1694BGCOLOR="#D6E8FF"
1695WIDTH="100%"
1696CELLPADDING="6"
1697><TR
1698><TD
1699><PRE
1700CLASS="PROGRAMLISTING"
1701>#define xmlXPathNodeSetGetLength(ns) ((ns) ? (ns)-&gt;nodeNr : 0)</PRE
1702></TD
1703></TR
1704></TABLE
1705><P
1706></P
1707><DIV
1708CLASS="INFORMALTABLE"
1709><A
1710NAME="AEN11492"
1711></A
1712><P
1713></P
1714><TABLE
1715BORDER="0"
1716WIDTH="100%"
1717BGCOLOR="#FFD0D0"
1718CELLSPACING="0"
1719CELLPADDING="4"
1720CLASS="CALSTABLE"
1721><TBODY
1722><TR
1723><TD
1724WIDTH="20%"
1725ALIGN="RIGHT"
1726VALIGN="TOP"
1727><TT
1728CLASS="PARAMETER"
1729><I
1730>ns</I
1731></TT
1732>&nbsp;:</TD
1733><TD
1734WIDTH="80%"
1735ALIGN="LEFT"
1736VALIGN="TOP"
1737>&nbsp;</TD
1738></TR
1739></TBODY
1740></TABLE
1741><P
1742></P
1743></DIV
1744></DIV
1745><HR><DIV
1746CLASS="REFSECT2"
1747><A
1748NAME="AEN11501"
1749></A
1750><H3
1751><A
1752NAME="XMLXPATHNODESETITEM"
1753></A
1754>xmlXPathNodeSetItem()</H3
1755><TABLE
1756BORDER="0"
1757BGCOLOR="#D6E8FF"
1758WIDTH="100%"
1759CELLPADDING="6"
1760><TR
1761><TD
1762><PRE
1763CLASS="PROGRAMLISTING"
1764>#define xmlXPathNodeSetItem(ns, index)</PRE
1765></TD
1766></TR
1767></TABLE
1768><P
1769></P
1770><DIV
1771CLASS="INFORMALTABLE"
1772><A
1773NAME="AEN11506"
1774></A
1775><P
1776></P
1777><TABLE
1778BORDER="0"
1779WIDTH="100%"
1780BGCOLOR="#FFD0D0"
1781CELLSPACING="0"
1782CELLPADDING="4"
1783CLASS="CALSTABLE"
1784><TBODY
1785><TR
1786><TD
1787WIDTH="20%"
1788ALIGN="RIGHT"
1789VALIGN="TOP"
1790><TT
1791CLASS="PARAMETER"
1792><I
1793>ns</I
1794></TT
1795>&nbsp;:</TD
1796><TD
1797WIDTH="80%"
1798ALIGN="LEFT"
1799VALIGN="TOP"
1800>&nbsp;</TD
1801></TR
1802><TR
1803><TD
1804WIDTH="20%"
1805ALIGN="RIGHT"
1806VALIGN="TOP"
1807><TT
1808CLASS="PARAMETER"
1809><I
1810>index</I
1811></TT
1812>&nbsp;:</TD
1813><TD
1814WIDTH="80%"
1815ALIGN="LEFT"
1816VALIGN="TOP"
1817>&nbsp;</TD
1818></TR
1819></TBODY
1820></TABLE
1821><P
1822></P
1823></DIV
1824></DIV
1825><HR><DIV
1826CLASS="REFSECT2"
1827><A
1828NAME="AEN11519"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]1829></A
1830><H3
1831><A
1832NAME="XMLXPATHFREEOBJECT"
1833></A
1834>xmlXPathFreeObject ()</H3
1835><TABLE
1836BORDER="0"
1837BGCOLOR="#D6E8FF"
1838WIDTH="100%"
1839CELLPADDING="6"
1840><TR
1841><TD
1842><PRE
1843CLASS="PROGRAMLISTING"
1844>void xmlXPathFreeObject (<A
1845HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
1846>xmlXPathObjectPtr</A
1847> obj);</PRE
1848></TD
1849></TR
1850></TABLE
1851><P
1852>Free up an xmlXPathObjectPtr object.</P
1853><P
1854></P
1855><DIV
1856CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1857><A
1858NAME="AEN11526"
1859></A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]1860><P
1861></P
1862><TABLE
1863BORDER="0"
1864WIDTH="100%"
1865BGCOLOR="#FFD0D0"
1866CELLSPACING="0"
1867CELLPADDING="4"
1868CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1869><TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]1870><TR
1871><TD
1872WIDTH="20%"
1873ALIGN="RIGHT"
1874VALIGN="TOP"
1875><TT
1876CLASS="PARAMETER"
1877><I
1878>obj</I
1879></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]1880>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]1881><TD
1882WIDTH="80%"
1883ALIGN="LEFT"
1884VALIGN="TOP"
1885> the object to free</TD
1886></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1887></TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]1888></TABLE
1889><P
1890></P
1891></DIV
1892></DIV
1893><HR><DIV
1894CLASS="REFSECT2"
1895><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1896NAME="AEN11535"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]1897></A
1898><H3
1899><A
1900NAME="XMLXPATHNODESETCREATE"
1901></A
1902>xmlXPathNodeSetCreate ()</H3
1903><TABLE
1904BORDER="0"
1905BGCOLOR="#D6E8FF"
1906WIDTH="100%"
1907CELLPADDING="6"
1908><TR
1909><TD
1910><PRE
1911CLASS="PROGRAMLISTING"
1912><A
1913HREF="libxml-xpath.html#XMLNODESETPTR"
1914>xmlNodeSetPtr</A
1915> xmlXPathNodeSetCreate (<A
1916HREF="libxml-tree.html#XMLNODEPTR"
1917>xmlNodePtr</A
1918> val);</PRE
1919></TD
1920></TR
1921></TABLE
1922><P
1923>Create a new xmlNodeSetPtr of type double and of value <TT
1924CLASS="PARAMETER"
1925><I
1926>val</I
1927></TT
1928></P
1929><P
1930></P
1931><DIV
1932CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1933><A
1934NAME="AEN11544"
1935></A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]1936><P
1937></P
1938><TABLE
1939BORDER="0"
1940WIDTH="100%"
1941BGCOLOR="#FFD0D0"
1942CELLSPACING="0"
1943CELLPADDING="4"
1944CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1945><TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]1946><TR
1947><TD
1948WIDTH="20%"
1949ALIGN="RIGHT"
1950VALIGN="TOP"
1951><TT
1952CLASS="PARAMETER"
1953><I
1954>val</I
1955></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]1956>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]1957><TD
1958WIDTH="80%"
1959ALIGN="LEFT"
1960VALIGN="TOP"
1961> an initial xmlNodePtr, or NULL</TD
1962></TR
1963><TR
1964><TD
1965WIDTH="20%"
1966ALIGN="RIGHT"
1967VALIGN="TOP"
1968><I
1969CLASS="EMPHASIS"
1970>Returns</I
1971> :</TD
1972><TD
1973WIDTH="80%"
1974ALIGN="LEFT"
1975VALIGN="TOP"
1976>the newly created object.</TD
1977></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1978></TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]1979></TABLE
1980><P
1981></P
1982></DIV
1983></DIV
1984><HR><DIV
1985CLASS="REFSECT2"
1986><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]1987NAME="AEN11557"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]1988></A
1989><H3
1990><A
1991NAME="XMLXPATHFREENODESETLIST"
1992></A
1993>xmlXPathFreeNodeSetList ()</H3
1994><TABLE
1995BORDER="0"
1996BGCOLOR="#D6E8FF"
1997WIDTH="100%"
1998CELLPADDING="6"
1999><TR
2000><TD
2001><PRE
2002CLASS="PROGRAMLISTING"
2003>void xmlXPathFreeNodeSetList (<A
2004HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
2005>xmlXPathObjectPtr</A
2006> obj);</PRE
2007></TD
2008></TR
2009></TABLE
2010><P
2011>Free up the xmlXPathObjectPtr <TT
2012CLASS="PARAMETER"
2013><I
2014>obj</I
2015></TT
2016> but don't deallocate the objects in
2017the list contrary to <A
2018HREF="libxml-xpath.html#XMLXPATHFREEOBJECT"
2019>xmlXPathFreeObject</A
2020>().</P
2021><P
2022></P
2023><DIV
2024CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2025><A
2026NAME="AEN11566"
2027></A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2028><P
2029></P
2030><TABLE
2031BORDER="0"
2032WIDTH="100%"
2033BGCOLOR="#FFD0D0"
2034CELLSPACING="0"
2035CELLPADDING="4"
2036CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2037><TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2038><TR
2039><TD
2040WIDTH="20%"
2041ALIGN="RIGHT"
2042VALIGN="TOP"
2043><TT
2044CLASS="PARAMETER"
2045><I
2046>obj</I
2047></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]2048>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2049><TD
2050WIDTH="80%"
2051ALIGN="LEFT"
2052VALIGN="TOP"
2053> an existing NodeSetList object</TD
2054></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2055></TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2056></TABLE
2057><P
2058></P
2059></DIV
2060></DIV
2061><HR><DIV
2062CLASS="REFSECT2"
2063><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2064NAME="AEN11575"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2065></A
2066><H3
2067><A
2068NAME="XMLXPATHFREENODESET"
2069></A
2070>xmlXPathFreeNodeSet ()</H3
2071><TABLE
2072BORDER="0"
2073BGCOLOR="#D6E8FF"
2074WIDTH="100%"
2075CELLPADDING="6"
2076><TR
2077><TD
2078><PRE
2079CLASS="PROGRAMLISTING"
2080>void xmlXPathFreeNodeSet (<A
2081HREF="libxml-xpath.html#XMLNODESETPTR"
2082>xmlNodeSetPtr</A
2083> obj);</PRE
2084></TD
2085></TR
2086></TABLE
2087><P
2088>Free the NodeSet compound (not the actual nodes !).</P
2089><P
2090></P
2091><DIV
2092CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2093><A
2094NAME="AEN11582"
2095></A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2096><P
2097></P
2098><TABLE
2099BORDER="0"
2100WIDTH="100%"
2101BGCOLOR="#FFD0D0"
2102CELLSPACING="0"
2103CELLPADDING="4"
2104CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2105><TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2106><TR
2107><TD
2108WIDTH="20%"
2109ALIGN="RIGHT"
2110VALIGN="TOP"
2111><TT
2112CLASS="PARAMETER"
2113><I
2114>obj</I
2115></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]2116>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2117><TD
2118WIDTH="80%"
2119ALIGN="LEFT"
2120VALIGN="TOP"
2121> the xmlNodeSetPtr to free</TD
2122></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2123></TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2124></TABLE
2125><P
2126></P
2127></DIV
2128></DIV
2129><HR><DIV
2130CLASS="REFSECT2"
2131><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2132NAME="AEN11591"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2133></A
2134><H3
2135><A
2136NAME="XMLXPATHOBJECTCOPY"
2137></A
2138>xmlXPathObjectCopy ()</H3
2139><TABLE
2140BORDER="0"
2141BGCOLOR="#D6E8FF"
2142WIDTH="100%"
2143CELLPADDING="6"
2144><TR
2145><TD
2146><PRE
2147CLASS="PROGRAMLISTING"
2148><A
2149HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
2150>xmlXPathObjectPtr</A
2151> xmlXPathObjectCopy (<A
2152HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
2153>xmlXPathObjectPtr</A
2154> val);</PRE
2155></TD
2156></TR
2157></TABLE
2158><P
2159>allocate a new copy of a given object</P
2160><P
2161></P
2162><DIV
2163CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2164><A
2165NAME="AEN11599"
2166></A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2167><P
2168></P
2169><TABLE
2170BORDER="0"
2171WIDTH="100%"
2172BGCOLOR="#FFD0D0"
2173CELLSPACING="0"
2174CELLPADDING="4"
2175CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2176><TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2177><TR
2178><TD
2179WIDTH="20%"
2180ALIGN="RIGHT"
2181VALIGN="TOP"
2182><TT
2183CLASS="PARAMETER"
2184><I
2185>val</I
2186></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]2187>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2188><TD
2189WIDTH="80%"
2190ALIGN="LEFT"
2191VALIGN="TOP"
2192> the original object</TD
2193></TR
2194><TR
2195><TD
2196WIDTH="20%"
2197ALIGN="RIGHT"
2198VALIGN="TOP"
2199><I
2200CLASS="EMPHASIS"
2201>Returns</I
2202> :</TD
2203><TD
2204WIDTH="80%"
2205ALIGN="LEFT"
2206VALIGN="TOP"
2207>the newly created object.</TD
2208></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2209></TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2210></TABLE
2211><P
2212></P
2213></DIV
2214></DIV
2215><HR><DIV
2216CLASS="REFSECT2"
2217><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2218NAME="AEN11612"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2219></A
2220><H3
2221><A
2222NAME="XMLXPATHCMPNODES"
2223></A
2224>xmlXPathCmpNodes ()</H3
2225><TABLE
2226BORDER="0"
2227BGCOLOR="#D6E8FF"
2228WIDTH="100%"
2229CELLPADDING="6"
2230><TR
2231><TD
2232><PRE
2233CLASS="PROGRAMLISTING"
2234>int xmlXPathCmpNodes (<A
2235HREF="libxml-tree.html#XMLNODEPTR"
2236>xmlNodePtr</A
2237> node1,
2238 <A
2239HREF="libxml-tree.html#XMLNODEPTR"
2240>xmlNodePtr</A
2241> node2);</PRE
2242></TD
2243></TR
2244></TABLE
2245><P
2246>Compare two nodes w.r.t document order</P
2247><P
2248></P
2249><DIV
2250CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2251><A
2252NAME="AEN11620"
2253></A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2254><P
2255></P
2256><TABLE
2257BORDER="0"
2258WIDTH="100%"
2259BGCOLOR="#FFD0D0"
2260CELLSPACING="0"
2261CELLPADDING="4"
2262CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2263><TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2264><TR
2265><TD
2266WIDTH="20%"
2267ALIGN="RIGHT"
2268VALIGN="TOP"
2269><TT
2270CLASS="PARAMETER"
2271><I
2272>node1</I
2273></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]2274>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2275><TD
2276WIDTH="80%"
2277ALIGN="LEFT"
2278VALIGN="TOP"
2279> the first node</TD
2280></TR
2281><TR
2282><TD
2283WIDTH="20%"
2284ALIGN="RIGHT"
2285VALIGN="TOP"
2286><TT
2287CLASS="PARAMETER"
2288><I
2289>node2</I
2290></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]2291>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2292><TD
2293WIDTH="80%"
2294ALIGN="LEFT"
2295VALIGN="TOP"
2296> the second node</TD
2297></TR
2298><TR
2299><TD
2300WIDTH="20%"
2301ALIGN="RIGHT"
2302VALIGN="TOP"
2303><I
2304CLASS="EMPHASIS"
2305>Returns</I
2306> :</TD
2307><TD
2308WIDTH="80%"
2309ALIGN="LEFT"
2310VALIGN="TOP"
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]2311>-2 in case of error 1 if first point &lt; second point, 0 if
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2312that's the same node, -1 otherwise</TD
2313></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2314></TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]2315></TABLE
2316><P
2317></P
2318></DIV
2319></DIV
2320><HR><DIV
2321CLASS="REFSECT2"
2322><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]2323NAME="AEN11637"
2324></A
2325><H3
2326><A
2327NAME="XMLXPATHCASTNUMBERTOBOOLEAN"
2328></A
2329>xmlXPathCastNumberToBoolean ()</H3
2330><TABLE
2331BORDER="0"
2332BGCOLOR="#D6E8FF"
2333WIDTH="100%"
2334CELLPADDING="6"
2335><TR
2336><TD
2337><PRE
2338CLASS="PROGRAMLISTING"
2339>int xmlXPathCastNumberToBoolean (<GTKDOCLINK
2340HREF="DOUBLE"
2341>double</GTKDOCLINK
2342> val);</PRE
2343></TD
2344></TR
2345></TABLE
2346><P
2347>Converts a number to its boolean value</P
2348><P
2349></P
2350><DIV
2351CLASS="INFORMALTABLE"
2352><A
2353NAME="AEN11644"
2354></A
2355><P
2356></P
2357><TABLE
2358BORDER="0"
2359WIDTH="100%"
2360BGCOLOR="#FFD0D0"
2361CELLSPACING="0"
2362CELLPADDING="4"
2363CLASS="CALSTABLE"
2364><TBODY
2365><TR
2366><TD
2367WIDTH="20%"
2368ALIGN="RIGHT"
2369VALIGN="TOP"
2370><TT
2371CLASS="PARAMETER"
2372><I
2373>val</I
2374></TT
2375>&nbsp;:</TD
2376><TD
2377WIDTH="80%"
2378ALIGN="LEFT"
2379VALIGN="TOP"
2380> a number</TD
2381></TR
2382><TR
2383><TD
2384WIDTH="20%"
2385ALIGN="RIGHT"
2386VALIGN="TOP"
2387><I
2388CLASS="EMPHASIS"
2389>Returns</I
2390> :</TD
2391><TD
2392WIDTH="80%"
2393ALIGN="LEFT"
2394VALIGN="TOP"
2395>the boolean value</TD
2396></TR
2397></TBODY
2398></TABLE
2399><P
2400></P
2401></DIV
2402></DIV
2403><HR><DIV
2404CLASS="REFSECT2"
2405><A
2406NAME="AEN11657"
2407></A
2408><H3
2409><A
2410NAME="XMLXPATHCASTSTRINGTOBOOLEAN"
2411></A
2412>xmlXPathCastStringToBoolean ()</H3
2413><TABLE
2414BORDER="0"
2415BGCOLOR="#D6E8FF"
2416WIDTH="100%"
2417CELLPADDING="6"
2418><TR
2419><TD
2420><PRE
2421CLASS="PROGRAMLISTING"
2422>int xmlXPathCastStringToBoolean (const <A
2423HREF="libxml-tree.html#XMLCHAR"
2424>xmlChar</A
2425> *val);</PRE
2426></TD
2427></TR
2428></TABLE
2429><P
2430>Converts a string to its boolean value</P
2431><P
2432></P
2433><DIV
2434CLASS="INFORMALTABLE"
2435><A
2436NAME="AEN11664"
2437></A
2438><P
2439></P
2440><TABLE
2441BORDER="0"
2442WIDTH="100%"
2443BGCOLOR="#FFD0D0"
2444CELLSPACING="0"
2445CELLPADDING="4"
2446CLASS="CALSTABLE"
2447><TBODY
2448><TR
2449><TD
2450WIDTH="20%"
2451ALIGN="RIGHT"
2452VALIGN="TOP"
2453><TT
2454CLASS="PARAMETER"
2455><I
2456>val</I
2457></TT
2458>&nbsp;:</TD
2459><TD
2460WIDTH="80%"
2461ALIGN="LEFT"
2462VALIGN="TOP"
2463> a string</TD
2464></TR
2465><TR
2466><TD
2467WIDTH="20%"
2468ALIGN="RIGHT"
2469VALIGN="TOP"
2470><I
2471CLASS="EMPHASIS"
2472>Returns</I
2473> :</TD
2474><TD
2475WIDTH="80%"
2476ALIGN="LEFT"
2477VALIGN="TOP"
2478>the boolean value</TD
2479></TR
2480></TBODY
2481></TABLE
2482><P
2483></P
2484></DIV
2485></DIV
2486><HR><DIV
2487CLASS="REFSECT2"
2488><A
2489NAME="AEN11677"
2490></A
2491><H3
2492><A
2493NAME="XMLXPATHCASTNODESETTOBOOLEAN"
2494></A
2495>xmlXPathCastNodeSetToBoolean ()</H3
2496><TABLE
2497BORDER="0"
2498BGCOLOR="#D6E8FF"
2499WIDTH="100%"
2500CELLPADDING="6"
2501><TR
2502><TD
2503><PRE
2504CLASS="PROGRAMLISTING"
2505>int xmlXPathCastNodeSetToBoolean (<A
2506HREF="libxml-xpath.html#XMLNODESETPTR"
2507>xmlNodeSetPtr</A
2508> ns);</PRE
2509></TD
2510></TR
2511></TABLE
2512><P
2513>Converts a node-set to its boolean value</P
2514><P
2515></P
2516><DIV
2517CLASS="INFORMALTABLE"
2518><A
2519NAME="AEN11684"
2520></A
2521><P
2522></P
2523><TABLE
2524BORDER="0"
2525WIDTH="100%"
2526BGCOLOR="#FFD0D0"
2527CELLSPACING="0"
2528CELLPADDING="4"
2529CLASS="CALSTABLE"
2530><TBODY
2531><TR
2532><TD
2533WIDTH="20%"
2534ALIGN="RIGHT"
2535VALIGN="TOP"
2536><TT
2537CLASS="PARAMETER"
2538><I
2539>ns</I
2540></TT
2541>&nbsp;:</TD
2542><TD
2543WIDTH="80%"
2544ALIGN="LEFT"
2545VALIGN="TOP"
2546> a node-set</TD
2547></TR
2548><TR
2549><TD
2550WIDTH="20%"
2551ALIGN="RIGHT"
2552VALIGN="TOP"
2553><I
2554CLASS="EMPHASIS"
2555>Returns</I
2556> :</TD
2557><TD
2558WIDTH="80%"
2559ALIGN="LEFT"
2560VALIGN="TOP"
2561>the boolean value</TD
2562></TR
2563></TBODY
2564></TABLE
2565><P
2566></P
2567></DIV
2568></DIV
2569><HR><DIV
2570CLASS="REFSECT2"
2571><A
2572NAME="AEN11697"
2573></A
2574><H3
2575><A
2576NAME="XMLXPATHCASTTOBOOLEAN"
2577></A
2578>xmlXPathCastToBoolean ()</H3
2579><TABLE
2580BORDER="0"
2581BGCOLOR="#D6E8FF"
2582WIDTH="100%"
2583CELLPADDING="6"
2584><TR
2585><TD
2586><PRE
2587CLASS="PROGRAMLISTING"
2588>int xmlXPathCastToBoolean (<A
2589HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
2590>xmlXPathObjectPtr</A
2591> val);</PRE
2592></TD
2593></TR
2594></TABLE
2595><P
2596></P
2597><DIV
2598CLASS="INFORMALTABLE"
2599><A
2600NAME="AEN11703"
2601></A
2602><P
2603></P
2604><TABLE
2605BORDER="0"
2606WIDTH="100%"
2607BGCOLOR="#FFD0D0"
2608CELLSPACING="0"
2609CELLPADDING="4"
2610CLASS="CALSTABLE"
2611><TBODY
2612><TR
2613><TD
2614WIDTH="20%"
2615ALIGN="RIGHT"
2616VALIGN="TOP"
2617><TT
2618CLASS="PARAMETER"
2619><I
2620>val</I
2621></TT
2622>&nbsp;:</TD
2623><TD
2624WIDTH="80%"
2625ALIGN="LEFT"
2626VALIGN="TOP"
2627>&nbsp;</TD
2628></TR
2629><TR
2630><TD
2631WIDTH="20%"
2632ALIGN="RIGHT"
2633VALIGN="TOP"
2634><I
2635CLASS="EMPHASIS"
2636>Returns</I
2637> :</TD
2638><TD
2639WIDTH="80%"
2640ALIGN="LEFT"
2641VALIGN="TOP"
2642>&nbsp;</TD
2643></TR
2644></TBODY
2645></TABLE
2646><P
2647></P
2648></DIV
2649></DIV
2650><HR><DIV
2651CLASS="REFSECT2"
2652><A
2653NAME="AEN11716"
2654></A
2655><H3
2656><A
2657NAME="XMLXPATHCASTBOOLEANTONUMBER"
2658></A
2659>xmlXPathCastBooleanToNumber ()</H3
2660><TABLE
2661BORDER="0"
2662BGCOLOR="#D6E8FF"
2663WIDTH="100%"
2664CELLPADDING="6"
2665><TR
2666><TD
2667><PRE
2668CLASS="PROGRAMLISTING"
2669><GTKDOCLINK
2670HREF="DOUBLE"
2671>double</GTKDOCLINK
2672> xmlXPathCastBooleanToNumber (int val);</PRE
2673></TD
2674></TR
2675></TABLE
2676><P
2677>Converts a boolean to its number value</P
2678><P
2679></P
2680><DIV
2681CLASS="INFORMALTABLE"
2682><A
2683NAME="AEN11723"
2684></A
2685><P
2686></P
2687><TABLE
2688BORDER="0"
2689WIDTH="100%"
2690BGCOLOR="#FFD0D0"
2691CELLSPACING="0"
2692CELLPADDING="4"
2693CLASS="CALSTABLE"
2694><TBODY
2695><TR
2696><TD
2697WIDTH="20%"
2698ALIGN="RIGHT"
2699VALIGN="TOP"
2700><TT
2701CLASS="PARAMETER"
2702><I
2703>val</I
2704></TT
2705>&nbsp;:</TD
2706><TD
2707WIDTH="80%"
2708ALIGN="LEFT"
2709VALIGN="TOP"
2710> a boolean</TD
2711></TR
2712><TR
2713><TD
2714WIDTH="20%"
2715ALIGN="RIGHT"
2716VALIGN="TOP"
2717><I
2718CLASS="EMPHASIS"
2719>Returns</I
2720> :</TD
2721><TD
2722WIDTH="80%"
2723ALIGN="LEFT"
2724VALIGN="TOP"
2725>the number value</TD
2726></TR
2727></TBODY
2728></TABLE
2729><P
2730></P
2731></DIV
2732></DIV
2733><HR><DIV
2734CLASS="REFSECT2"
2735><A
2736NAME="AEN11736"
2737></A
2738><H3
2739><A
2740NAME="XMLXPATHCASTSTRINGTONUMBER"
2741></A
2742>xmlXPathCastStringToNumber ()</H3
2743><TABLE
2744BORDER="0"
2745BGCOLOR="#D6E8FF"
2746WIDTH="100%"
2747CELLPADDING="6"
2748><TR
2749><TD
2750><PRE
2751CLASS="PROGRAMLISTING"
2752><GTKDOCLINK
2753HREF="DOUBLE"
2754>double</GTKDOCLINK
2755> xmlXPathCastStringToNumber (const <A
2756HREF="libxml-tree.html#XMLCHAR"
2757>xmlChar</A
2758> *val);</PRE
2759></TD
2760></TR
2761></TABLE
2762><P
2763>Converts a string to its number value</P
2764><P
2765></P
2766><DIV
2767CLASS="INFORMALTABLE"
2768><A
2769NAME="AEN11744"
2770></A
2771><P
2772></P
2773><TABLE
2774BORDER="0"
2775WIDTH="100%"
2776BGCOLOR="#FFD0D0"
2777CELLSPACING="0"
2778CELLPADDING="4"
2779CLASS="CALSTABLE"
2780><TBODY
2781><TR
2782><TD
2783WIDTH="20%"
2784ALIGN="RIGHT"
2785VALIGN="TOP"
2786><TT
2787CLASS="PARAMETER"
2788><I
2789>val</I
2790></TT
2791>&nbsp;:</TD
2792><TD
2793WIDTH="80%"
2794ALIGN="LEFT"
2795VALIGN="TOP"
2796> a string</TD
2797></TR
2798><TR
2799><TD
2800WIDTH="20%"
2801ALIGN="RIGHT"
2802VALIGN="TOP"
2803><I
2804CLASS="EMPHASIS"
2805>Returns</I
2806> :</TD
2807><TD
2808WIDTH="80%"
2809ALIGN="LEFT"
2810VALIGN="TOP"
2811>the number value</TD
2812></TR
2813></TBODY
2814></TABLE
2815><P
2816></P
2817></DIV
2818></DIV
2819><HR><DIV
2820CLASS="REFSECT2"
2821><A
2822NAME="AEN11757"
2823></A
2824><H3
2825><A
2826NAME="XMLXPATHCASTNODETONUMBER"
2827></A
2828>xmlXPathCastNodeToNumber ()</H3
2829><TABLE
2830BORDER="0"
2831BGCOLOR="#D6E8FF"
2832WIDTH="100%"
2833CELLPADDING="6"
2834><TR
2835><TD
2836><PRE
2837CLASS="PROGRAMLISTING"
2838><GTKDOCLINK
2839HREF="DOUBLE"
2840>double</GTKDOCLINK
2841> xmlXPathCastNodeToNumber (<A
2842HREF="libxml-tree.html#XMLNODEPTR"
2843>xmlNodePtr</A
2844> node);</PRE
2845></TD
2846></TR
2847></TABLE
2848><P
2849>Converts a node to its number value</P
2850><P
2851></P
2852><DIV
2853CLASS="INFORMALTABLE"
2854><A
2855NAME="AEN11765"
2856></A
2857><P
2858></P
2859><TABLE
2860BORDER="0"
2861WIDTH="100%"
2862BGCOLOR="#FFD0D0"
2863CELLSPACING="0"
2864CELLPADDING="4"
2865CLASS="CALSTABLE"
2866><TBODY
2867><TR
2868><TD
2869WIDTH="20%"
2870ALIGN="RIGHT"
2871VALIGN="TOP"
2872><TT
2873CLASS="PARAMETER"
2874><I
2875>node</I
2876></TT
2877>&nbsp;:</TD
2878><TD
2879WIDTH="80%"
2880ALIGN="LEFT"
2881VALIGN="TOP"
2882> a node</TD
2883></TR
2884><TR
2885><TD
2886WIDTH="20%"
2887ALIGN="RIGHT"
2888VALIGN="TOP"
2889><I
2890CLASS="EMPHASIS"
2891>Returns</I
2892> :</TD
2893><TD
2894WIDTH="80%"
2895ALIGN="LEFT"
2896VALIGN="TOP"
2897>the number value</TD
2898></TR
2899></TBODY
2900></TABLE
2901><P
2902></P
2903></DIV
2904></DIV
2905><HR><DIV
2906CLASS="REFSECT2"
2907><A
2908NAME="AEN11778"
2909></A
2910><H3
2911><A
2912NAME="XMLXPATHCASTNODESETTONUMBER"
2913></A
2914>xmlXPathCastNodeSetToNumber ()</H3
2915><TABLE
2916BORDER="0"
2917BGCOLOR="#D6E8FF"
2918WIDTH="100%"
2919CELLPADDING="6"
2920><TR
2921><TD
2922><PRE
2923CLASS="PROGRAMLISTING"
2924><GTKDOCLINK
2925HREF="DOUBLE"
2926>double</GTKDOCLINK
2927> xmlXPathCastNodeSetToNumber (<A
2928HREF="libxml-xpath.html#XMLNODESETPTR"
2929>xmlNodeSetPtr</A
2930> ns);</PRE
2931></TD
2932></TR
2933></TABLE
2934><P
2935>Converts a node-set to its number value</P
2936><P
2937></P
2938><DIV
2939CLASS="INFORMALTABLE"
2940><A
2941NAME="AEN11786"
2942></A
2943><P
2944></P
2945><TABLE
2946BORDER="0"
2947WIDTH="100%"
2948BGCOLOR="#FFD0D0"
2949CELLSPACING="0"
2950CELLPADDING="4"
2951CLASS="CALSTABLE"
2952><TBODY
2953><TR
2954><TD
2955WIDTH="20%"
2956ALIGN="RIGHT"
2957VALIGN="TOP"
2958><TT
2959CLASS="PARAMETER"
2960><I
2961>ns</I
2962></TT
2963>&nbsp;:</TD
2964><TD
2965WIDTH="80%"
2966ALIGN="LEFT"
2967VALIGN="TOP"
2968> a node-set</TD
2969></TR
2970><TR
2971><TD
2972WIDTH="20%"
2973ALIGN="RIGHT"
2974VALIGN="TOP"
2975><I
2976CLASS="EMPHASIS"
2977>Returns</I
2978> :</TD
2979><TD
2980WIDTH="80%"
2981ALIGN="LEFT"
2982VALIGN="TOP"
2983>the number value</TD
2984></TR
2985></TBODY
2986></TABLE
2987><P
2988></P
2989></DIV
2990></DIV
2991><HR><DIV
2992CLASS="REFSECT2"
2993><A
2994NAME="AEN11799"
2995></A
2996><H3
2997><A
2998NAME="XMLXPATHCASTTONUMBER"
2999></A
3000>xmlXPathCastToNumber ()</H3
3001><TABLE
3002BORDER="0"
3003BGCOLOR="#D6E8FF"
3004WIDTH="100%"
3005CELLPADDING="6"
3006><TR
3007><TD
3008><PRE
3009CLASS="PROGRAMLISTING"
3010><GTKDOCLINK
3011HREF="DOUBLE"
3012>double</GTKDOCLINK
3013> xmlXPathCastToNumber (<A
3014HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
3015>xmlXPathObjectPtr</A
3016> val);</PRE
3017></TD
3018></TR
3019></TABLE
3020><P
3021>Converts an XPath object to its number value</P
3022><P
3023></P
3024><DIV
3025CLASS="INFORMALTABLE"
3026><A
3027NAME="AEN11807"
3028></A
3029><P
3030></P
3031><TABLE
3032BORDER="0"
3033WIDTH="100%"
3034BGCOLOR="#FFD0D0"
3035CELLSPACING="0"
3036CELLPADDING="4"
3037CLASS="CALSTABLE"
3038><TBODY
3039><TR
3040><TD
3041WIDTH="20%"
3042ALIGN="RIGHT"
3043VALIGN="TOP"
3044><TT
3045CLASS="PARAMETER"
3046><I
3047>val</I
3048></TT
3049>&nbsp;:</TD
3050><TD
3051WIDTH="80%"
3052ALIGN="LEFT"
3053VALIGN="TOP"
3054> an XPath object</TD
3055></TR
3056><TR
3057><TD
3058WIDTH="20%"
3059ALIGN="RIGHT"
3060VALIGN="TOP"
3061><I
3062CLASS="EMPHASIS"
3063>Returns</I
3064> :</TD
3065><TD
3066WIDTH="80%"
3067ALIGN="LEFT"
3068VALIGN="TOP"
3069>the number value</TD
3070></TR
3071></TBODY
3072></TABLE
3073><P
3074></P
3075></DIV
3076></DIV
3077><HR><DIV
3078CLASS="REFSECT2"
3079><A
3080NAME="AEN11820"
3081></A
3082><H3
3083><A
3084NAME="XMLXPATHCASTBOOLEANTOSTRING"
3085></A
3086>xmlXPathCastBooleanToString ()</H3
3087><TABLE
3088BORDER="0"
3089BGCOLOR="#D6E8FF"
3090WIDTH="100%"
3091CELLPADDING="6"
3092><TR
3093><TD
3094><PRE
3095CLASS="PROGRAMLISTING"
3096><A
3097HREF="libxml-tree.html#XMLCHAR"
3098>xmlChar</A
3099>* xmlXPathCastBooleanToString (int val);</PRE
3100></TD
3101></TR
3102></TABLE
3103><P
3104>Converts a boolean to its string value.</P
3105><P
3106></P
3107><DIV
3108CLASS="INFORMALTABLE"
3109><A
3110NAME="AEN11827"
3111></A
3112><P
3113></P
3114><TABLE
3115BORDER="0"
3116WIDTH="100%"
3117BGCOLOR="#FFD0D0"
3118CELLSPACING="0"
3119CELLPADDING="4"
3120CLASS="CALSTABLE"
3121><TBODY
3122><TR
3123><TD
3124WIDTH="20%"
3125ALIGN="RIGHT"
3126VALIGN="TOP"
3127><TT
3128CLASS="PARAMETER"
3129><I
3130>val</I
3131></TT
3132>&nbsp;:</TD
3133><TD
3134WIDTH="80%"
3135ALIGN="LEFT"
3136VALIGN="TOP"
3137> a boolean</TD
3138></TR
3139><TR
3140><TD
3141WIDTH="20%"
3142ALIGN="RIGHT"
3143VALIGN="TOP"
3144><I
3145CLASS="EMPHASIS"
3146>Returns</I
3147> :</TD
3148><TD
3149WIDTH="80%"
3150ALIGN="LEFT"
3151VALIGN="TOP"
3152>a newly allocated string.</TD
3153></TR
3154></TBODY
3155></TABLE
3156><P
3157></P
3158></DIV
3159></DIV
3160><HR><DIV
3161CLASS="REFSECT2"
3162><A
3163NAME="AEN11840"
3164></A
3165><H3
3166><A
3167NAME="XMLXPATHCASTNUMBERTOSTRING"
3168></A
3169>xmlXPathCastNumberToString ()</H3
3170><TABLE
3171BORDER="0"
3172BGCOLOR="#D6E8FF"
3173WIDTH="100%"
3174CELLPADDING="6"
3175><TR
3176><TD
3177><PRE
3178CLASS="PROGRAMLISTING"
3179><A
3180HREF="libxml-tree.html#XMLCHAR"
3181>xmlChar</A
3182>* xmlXPathCastNumberToString (<GTKDOCLINK
3183HREF="DOUBLE"
3184>double</GTKDOCLINK
3185> val);</PRE
3186></TD
3187></TR
3188></TABLE
3189><P
3190>Converts a number to its string value.</P
3191><P
3192></P
3193><DIV
3194CLASS="INFORMALTABLE"
3195><A
3196NAME="AEN11848"
3197></A
3198><P
3199></P
3200><TABLE
3201BORDER="0"
3202WIDTH="100%"
3203BGCOLOR="#FFD0D0"
3204CELLSPACING="0"
3205CELLPADDING="4"
3206CLASS="CALSTABLE"
3207><TBODY
3208><TR
3209><TD
3210WIDTH="20%"
3211ALIGN="RIGHT"
3212VALIGN="TOP"
3213><TT
3214CLASS="PARAMETER"
3215><I
3216>val</I
3217></TT
3218>&nbsp;:</TD
3219><TD
3220WIDTH="80%"
3221ALIGN="LEFT"
3222VALIGN="TOP"
3223> a number</TD
3224></TR
3225><TR
3226><TD
3227WIDTH="20%"
3228ALIGN="RIGHT"
3229VALIGN="TOP"
3230><I
3231CLASS="EMPHASIS"
3232>Returns</I
3233> :</TD
3234><TD
3235WIDTH="80%"
3236ALIGN="LEFT"
3237VALIGN="TOP"
3238>a newly allocated string.</TD
3239></TR
3240></TBODY
3241></TABLE
3242><P
3243></P
3244></DIV
3245></DIV
3246><HR><DIV
3247CLASS="REFSECT2"
3248><A
3249NAME="AEN11861"
3250></A
3251><H3
3252><A
3253NAME="XMLXPATHCASTNODETOSTRING"
3254></A
3255>xmlXPathCastNodeToString ()</H3
3256><TABLE
3257BORDER="0"
3258BGCOLOR="#D6E8FF"
3259WIDTH="100%"
3260CELLPADDING="6"
3261><TR
3262><TD
3263><PRE
3264CLASS="PROGRAMLISTING"
3265><A
3266HREF="libxml-tree.html#XMLCHAR"
3267>xmlChar</A
3268>* xmlXPathCastNodeToString (<A
3269HREF="libxml-tree.html#XMLNODEPTR"
3270>xmlNodePtr</A
3271> node);</PRE
3272></TD
3273></TR
3274></TABLE
3275><P
3276>Converts a node to its string value.</P
3277><P
3278></P
3279><DIV
3280CLASS="INFORMALTABLE"
3281><A
3282NAME="AEN11869"
3283></A
3284><P
3285></P
3286><TABLE
3287BORDER="0"
3288WIDTH="100%"
3289BGCOLOR="#FFD0D0"
3290CELLSPACING="0"
3291CELLPADDING="4"
3292CLASS="CALSTABLE"
3293><TBODY
3294><TR
3295><TD
3296WIDTH="20%"
3297ALIGN="RIGHT"
3298VALIGN="TOP"
3299><TT
3300CLASS="PARAMETER"
3301><I
3302>node</I
3303></TT
3304>&nbsp;:</TD
3305><TD
3306WIDTH="80%"
3307ALIGN="LEFT"
3308VALIGN="TOP"
3309> a node</TD
3310></TR
3311><TR
3312><TD
3313WIDTH="20%"
3314ALIGN="RIGHT"
3315VALIGN="TOP"
3316><I
3317CLASS="EMPHASIS"
3318>Returns</I
3319> :</TD
3320><TD
3321WIDTH="80%"
3322ALIGN="LEFT"
3323VALIGN="TOP"
3324>a newly allocated string.</TD
3325></TR
3326></TBODY
3327></TABLE
3328><P
3329></P
3330></DIV
3331></DIV
3332><HR><DIV
3333CLASS="REFSECT2"
3334><A
3335NAME="AEN11882"
3336></A
3337><H3
3338><A
3339NAME="XMLXPATHCASTNODESETTOSTRING"
3340></A
3341>xmlXPathCastNodeSetToString ()</H3
3342><TABLE
3343BORDER="0"
3344BGCOLOR="#D6E8FF"
3345WIDTH="100%"
3346CELLPADDING="6"
3347><TR
3348><TD
3349><PRE
3350CLASS="PROGRAMLISTING"
3351><A
3352HREF="libxml-tree.html#XMLCHAR"
3353>xmlChar</A
3354>* xmlXPathCastNodeSetToString (<A
3355HREF="libxml-xpath.html#XMLNODESETPTR"
3356>xmlNodeSetPtr</A
3357> ns);</PRE
3358></TD
3359></TR
3360></TABLE
3361><P
3362>Converts a node-set to its string value.</P
3363><P
3364></P
3365><DIV
3366CLASS="INFORMALTABLE"
3367><A
3368NAME="AEN11890"
3369></A
3370><P
3371></P
3372><TABLE
3373BORDER="0"
3374WIDTH="100%"
3375BGCOLOR="#FFD0D0"
3376CELLSPACING="0"
3377CELLPADDING="4"
3378CLASS="CALSTABLE"
3379><TBODY
3380><TR
3381><TD
3382WIDTH="20%"
3383ALIGN="RIGHT"
3384VALIGN="TOP"
3385><TT
3386CLASS="PARAMETER"
3387><I
3388>ns</I
3389></TT
3390>&nbsp;:</TD
3391><TD
3392WIDTH="80%"
3393ALIGN="LEFT"
3394VALIGN="TOP"
3395> a node-set</TD
3396></TR
3397><TR
3398><TD
3399WIDTH="20%"
3400ALIGN="RIGHT"
3401VALIGN="TOP"
3402><I
3403CLASS="EMPHASIS"
3404>Returns</I
3405> :</TD
3406><TD
3407WIDTH="80%"
3408ALIGN="LEFT"
3409VALIGN="TOP"
3410>a newly allocated string.</TD
3411></TR
3412></TBODY
3413></TABLE
3414><P
3415></P
3416></DIV
3417></DIV
3418><HR><DIV
3419CLASS="REFSECT2"
3420><A
3421NAME="AEN11903"
3422></A
3423><H3
3424><A
3425NAME="XMLXPATHCASTTOSTRING"
3426></A
3427>xmlXPathCastToString ()</H3
3428><TABLE
3429BORDER="0"
3430BGCOLOR="#D6E8FF"
3431WIDTH="100%"
3432CELLPADDING="6"
3433><TR
3434><TD
3435><PRE
3436CLASS="PROGRAMLISTING"
3437><A
3438HREF="libxml-tree.html#XMLCHAR"
3439>xmlChar</A
3440>* xmlXPathCastToString (<A
3441HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
3442>xmlXPathObjectPtr</A
3443> val);</PRE
3444></TD
3445></TR
3446></TABLE
3447><P
3448>Converts an existing object to its <GTKDOCLINK
3449HREF="STRING"
3450>string</GTKDOCLINK
3451>() equivalent</P
3452><P
3453></P
3454><DIV
3455CLASS="INFORMALTABLE"
3456><A
3457NAME="AEN11912"
3458></A
3459><P
3460></P
3461><TABLE
3462BORDER="0"
3463WIDTH="100%"
3464BGCOLOR="#FFD0D0"
3465CELLSPACING="0"
3466CELLPADDING="4"
3467CLASS="CALSTABLE"
3468><TBODY
3469><TR
3470><TD
3471WIDTH="20%"
3472ALIGN="RIGHT"
3473VALIGN="TOP"
3474><TT
3475CLASS="PARAMETER"
3476><I
3477>val</I
3478></TT
3479>&nbsp;:</TD
3480><TD
3481WIDTH="80%"
3482ALIGN="LEFT"
3483VALIGN="TOP"
3484> an XPath object</TD
3485></TR
3486><TR
3487><TD
3488WIDTH="20%"
3489ALIGN="RIGHT"
3490VALIGN="TOP"
3491><I
3492CLASS="EMPHASIS"
3493>Returns</I
3494> :</TD
3495><TD
3496WIDTH="80%"
3497ALIGN="LEFT"
3498VALIGN="TOP"
3499>the string value of the object, NULL in case of error.
3500A new string is allocated only if needed (val isn't a
3501string object).</TD
3502></TR
3503></TBODY
3504></TABLE
3505><P
3506></P
3507></DIV
3508></DIV
3509><HR><DIV
3510CLASS="REFSECT2"
3511><A
3512NAME="AEN11925"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3513></A
3514><H3
3515><A
3516NAME="XMLXPATHCONVERTBOOLEAN"
3517></A
3518>xmlXPathConvertBoolean ()</H3
3519><TABLE
3520BORDER="0"
3521BGCOLOR="#D6E8FF"
3522WIDTH="100%"
3523CELLPADDING="6"
3524><TR
3525><TD
3526><PRE
3527CLASS="PROGRAMLISTING"
3528><A
3529HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
3530>xmlXPathObjectPtr</A
3531> xmlXPathConvertBoolean (<A
3532HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
3533>xmlXPathObjectPtr</A
3534> val);</PRE
3535></TD
3536></TR
3537></TABLE
3538><P
3539>Converts an existing object to its <GTKDOCLINK
3540HREF="BOOLEAN"
3541>boolean</GTKDOCLINK
3542>() equivalent</P
3543><P
3544></P
3545><DIV
3546CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3547><A
3548NAME="AEN11934"
3549></A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3550><P
3551></P
3552><TABLE
3553BORDER="0"
3554WIDTH="100%"
3555BGCOLOR="#FFD0D0"
3556CELLSPACING="0"
3557CELLPADDING="4"
3558CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3559><TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3560><TR
3561><TD
3562WIDTH="20%"
3563ALIGN="RIGHT"
3564VALIGN="TOP"
3565><TT
3566CLASS="PARAMETER"
3567><I
3568>val</I
3569></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]3570>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3571><TD
3572WIDTH="80%"
3573ALIGN="LEFT"
3574VALIGN="TOP"
3575> an XPath object</TD
3576></TR
3577><TR
3578><TD
3579WIDTH="20%"
3580ALIGN="RIGHT"
3581VALIGN="TOP"
3582><I
3583CLASS="EMPHASIS"
3584>Returns</I
3585> :</TD
3586><TD
3587WIDTH="80%"
3588ALIGN="LEFT"
3589VALIGN="TOP"
3590>the new object, the old one is freed (or the operation
3591is done directly on <TT
3592CLASS="PARAMETER"
3593><I
3594>val</I
3595></TT
3596>)</TD
3597></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3598></TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3599></TABLE
3600><P
3601></P
3602></DIV
3603></DIV
3604><HR><DIV
3605CLASS="REFSECT2"
3606><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3607NAME="AEN11948"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3608></A
3609><H3
3610><A
3611NAME="XMLXPATHCONVERTNUMBER"
3612></A
3613>xmlXPathConvertNumber ()</H3
3614><TABLE
3615BORDER="0"
3616BGCOLOR="#D6E8FF"
3617WIDTH="100%"
3618CELLPADDING="6"
3619><TR
3620><TD
3621><PRE
3622CLASS="PROGRAMLISTING"
3623><A
3624HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
3625>xmlXPathObjectPtr</A
3626> xmlXPathConvertNumber (<A
3627HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
3628>xmlXPathObjectPtr</A
3629> val);</PRE
3630></TD
3631></TR
3632></TABLE
3633><P
3634>Converts an existing object to its <GTKDOCLINK
3635HREF="NUMBER"
3636>number</GTKDOCLINK
3637>() equivalent</P
3638><P
3639></P
3640><DIV
3641CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3642><A
3643NAME="AEN11957"
3644></A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3645><P
3646></P
3647><TABLE
3648BORDER="0"
3649WIDTH="100%"
3650BGCOLOR="#FFD0D0"
3651CELLSPACING="0"
3652CELLPADDING="4"
3653CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3654><TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3655><TR
3656><TD
3657WIDTH="20%"
3658ALIGN="RIGHT"
3659VALIGN="TOP"
3660><TT
3661CLASS="PARAMETER"
3662><I
3663>val</I
3664></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]3665>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3666><TD
3667WIDTH="80%"
3668ALIGN="LEFT"
3669VALIGN="TOP"
3670> an XPath object</TD
3671></TR
3672><TR
3673><TD
3674WIDTH="20%"
3675ALIGN="RIGHT"
3676VALIGN="TOP"
3677><I
3678CLASS="EMPHASIS"
3679>Returns</I
3680> :</TD
3681><TD
3682WIDTH="80%"
3683ALIGN="LEFT"
3684VALIGN="TOP"
3685>the new object, the old one is freed (or the operation
3686is done directly on <TT
3687CLASS="PARAMETER"
3688><I
3689>val</I
3690></TT
3691>)</TD
3692></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3693></TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3694></TABLE
3695><P
3696></P
3697></DIV
3698></DIV
3699><HR><DIV
3700CLASS="REFSECT2"
3701><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3702NAME="AEN11971"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3703></A
3704><H3
3705><A
3706NAME="XMLXPATHCONVERTSTRING"
3707></A
3708>xmlXPathConvertString ()</H3
3709><TABLE
3710BORDER="0"
3711BGCOLOR="#D6E8FF"
3712WIDTH="100%"
3713CELLPADDING="6"
3714><TR
3715><TD
3716><PRE
3717CLASS="PROGRAMLISTING"
3718><A
3719HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
3720>xmlXPathObjectPtr</A
3721> xmlXPathConvertString (<A
3722HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
3723>xmlXPathObjectPtr</A
3724> val);</PRE
3725></TD
3726></TR
3727></TABLE
3728><P
3729>Converts an existing object to its <GTKDOCLINK
3730HREF="STRING"
3731>string</GTKDOCLINK
3732>() equivalent</P
3733><P
3734></P
3735><DIV
3736CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3737><A
3738NAME="AEN11980"
3739></A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3740><P
3741></P
3742><TABLE
3743BORDER="0"
3744WIDTH="100%"
3745BGCOLOR="#FFD0D0"
3746CELLSPACING="0"
3747CELLPADDING="4"
3748CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3749><TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3750><TR
3751><TD
3752WIDTH="20%"
3753ALIGN="RIGHT"
3754VALIGN="TOP"
3755><TT
3756CLASS="PARAMETER"
3757><I
3758>val</I
3759></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]3760>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3761><TD
3762WIDTH="80%"
3763ALIGN="LEFT"
3764VALIGN="TOP"
3765> an XPath object</TD
3766></TR
3767><TR
3768><TD
3769WIDTH="20%"
3770ALIGN="RIGHT"
3771VALIGN="TOP"
3772><I
3773CLASS="EMPHASIS"
3774>Returns</I
3775> :</TD
3776><TD
3777WIDTH="80%"
3778ALIGN="LEFT"
3779VALIGN="TOP"
3780>the new object, the old one is freed (or the operation
3781is done directly on <TT
3782CLASS="PARAMETER"
3783><I
3784>val</I
3785></TT
3786>)</TD
3787></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3788></TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]3789></TABLE
3790><P
3791></P
3792></DIV
3793></DIV
3794><HR><DIV
3795CLASS="REFSECT2"
3796><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3797NAME="AEN11994"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]3798></A
3799><H3
3800><A
3801NAME="XMLXPATHINIT"
3802></A
3803>xmlXPathInit ()</H3
3804><TABLE
3805BORDER="0"
3806BGCOLOR="#D6E8FF"
3807WIDTH="100%"
3808CELLPADDING="6"
3809><TR
3810><TD
3811><PRE
3812CLASS="PROGRAMLISTING"
3813>void xmlXPathInit (void);</PRE
3814></TD
3815></TR
3816></TABLE
3817><P
3818>Initialize the XPath environment</P
3819><P
3820></P
3821></DIV
3822><HR><DIV
3823CLASS="REFSECT2"
3824><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3825NAME="AEN12000"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3826></A
3827><H3
3828><A
3829NAME="XMLXPATHNEWCONTEXT"
3830></A
3831>xmlXPathNewContext ()</H3
3832><TABLE
3833BORDER="0"
3834BGCOLOR="#D6E8FF"
3835WIDTH="100%"
3836CELLPADDING="6"
3837><TR
3838><TD
3839><PRE
3840CLASS="PROGRAMLISTING"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]3841><A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]3842HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]3843>xmlXPathContextPtr</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3844> xmlXPathNewContext (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]3845HREF="libxml-tree.html#XMLDOCPTR"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3846>xmlDocPtr</A
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]3847> doc);</PRE
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3848></TD
3849></TR
3850></TABLE
3851><P
3852>Create a new xmlXPathContext</P
3853><P
3854></P
3855><DIV
3856CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3857><A
3858NAME="AEN12008"
3859></A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3860><P
3861></P
3862><TABLE
3863BORDER="0"
3864WIDTH="100%"
3865BGCOLOR="#FFD0D0"
3866CELLSPACING="0"
3867CELLPADDING="4"
3868CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3869><TBODY
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3870><TR
3871><TD
3872WIDTH="20%"
3873ALIGN="RIGHT"
3874VALIGN="TOP"
3875><TT
3876CLASS="PARAMETER"
3877><I
3878>doc</I
3879></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]3880>&nbsp;:</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3881><TD
3882WIDTH="80%"
3883ALIGN="LEFT"
3884VALIGN="TOP"
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]3885> the XML document</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3886></TR
3887><TR
3888><TD
3889WIDTH="20%"
3890ALIGN="RIGHT"
3891VALIGN="TOP"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3892><I
3893CLASS="EMPHASIS"
3894>Returns</I
3895> :</TD
3896><TD
3897WIDTH="80%"
3898ALIGN="LEFT"
3899VALIGN="TOP"
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]3900>the xmlXPathContext just allocated.</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3901></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3902></TBODY
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3903></TABLE
3904><P
3905></P
3906></DIV
3907></DIV
3908><HR><DIV
3909CLASS="REFSECT2"
3910><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3911NAME="AEN12021"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3912></A
3913><H3
3914><A
3915NAME="XMLXPATHFREECONTEXT"
3916></A
3917>xmlXPathFreeContext ()</H3
3918><TABLE
3919BORDER="0"
3920BGCOLOR="#D6E8FF"
3921WIDTH="100%"
3922CELLPADDING="6"
3923><TR
3924><TD
3925><PRE
3926CLASS="PROGRAMLISTING"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]3927>void xmlXPathFreeContext (<A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]3928HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]3929>xmlXPathContextPtr</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3930> ctxt);</PRE
3931></TD
3932></TR
3933></TABLE
3934><P
3935>Free up an xmlXPathContext</P
3936><P
3937></P
3938><DIV
3939CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3940><A
3941NAME="AEN12028"
3942></A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3943><P
3944></P
3945><TABLE
3946BORDER="0"
3947WIDTH="100%"
3948BGCOLOR="#FFD0D0"
3949CELLSPACING="0"
3950CELLPADDING="4"
3951CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3952><TBODY
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3953><TR
3954><TD
3955WIDTH="20%"
3956ALIGN="RIGHT"
3957VALIGN="TOP"
3958><TT
3959CLASS="PARAMETER"
3960><I
3961>ctxt</I
3962></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]3963>&nbsp;:</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3964><TD
3965WIDTH="80%"
3966ALIGN="LEFT"
3967VALIGN="TOP"
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]3968> the context to free</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3969></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3970></TBODY
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3971></TABLE
3972><P
3973></P
3974></DIV
3975></DIV
3976><HR><DIV
3977CLASS="REFSECT2"
3978><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]3979NAME="AEN12037"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3980></A
3981><H3
3982><A
3983NAME="XMLXPATHEVAL"
3984></A
3985>xmlXPathEval ()</H3
3986><TABLE
3987BORDER="0"
3988BGCOLOR="#D6E8FF"
3989WIDTH="100%"
3990CELLPADDING="6"
3991><TR
3992><TD
3993><PRE
3994CLASS="PROGRAMLISTING"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]3995><A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]3996HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]3997>xmlXPathObjectPtr</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]3998> xmlXPathEval (const <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]3999HREF="libxml-tree.html#XMLCHAR"
Daniel Veillarddd6b3671999-09-23 22:19:22 +0000[diff] [blame]4000>xmlChar</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4001> *str,
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]4002 <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4003HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]4004>xmlXPathContextPtr</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4005> ctxt);</PRE
4006></TD
4007></TR
4008></TABLE
4009><P
4010>Evaluate the XPath Location Path in the given context.</P
4011><P
4012></P
4013><DIV
4014CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4015><A
4016NAME="AEN12046"
4017></A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4018><P
4019></P
4020><TABLE
4021BORDER="0"
4022WIDTH="100%"
4023BGCOLOR="#FFD0D0"
4024CELLSPACING="0"
4025CELLPADDING="4"
4026CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4027><TBODY
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4028><TR
4029><TD
4030WIDTH="20%"
4031ALIGN="RIGHT"
4032VALIGN="TOP"
4033><TT
4034CLASS="PARAMETER"
4035><I
4036>str</I
4037></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]4038>&nbsp;:</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4039><TD
4040WIDTH="80%"
4041ALIGN="LEFT"
4042VALIGN="TOP"
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]4043> the XPath expression</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4044></TR
4045><TR
4046><TD
4047WIDTH="20%"
4048ALIGN="RIGHT"
4049VALIGN="TOP"
4050><TT
4051CLASS="PARAMETER"
4052><I
4053>ctxt</I
4054></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]4055>&nbsp;:</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4056><TD
4057WIDTH="80%"
4058ALIGN="LEFT"
4059VALIGN="TOP"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]4060>&nbsp;</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4061></TR
4062><TR
4063><TD
4064WIDTH="20%"
4065ALIGN="RIGHT"
4066VALIGN="TOP"
4067><I
4068CLASS="EMPHASIS"
4069>Returns</I
4070> :</TD
4071><TD
4072WIDTH="80%"
4073ALIGN="LEFT"
4074VALIGN="TOP"
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]4075>the xmlXPathObjectPtr resulting from the eveluation or NULL.
4076the caller has to free the object.</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4077></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4078></TBODY
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4079></TABLE
4080><P
4081></P
4082></DIV
4083></DIV
4084><HR><DIV
4085CLASS="REFSECT2"
4086><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4087NAME="AEN12063"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]4088></A
4089><H3
4090><A
4091NAME="XMLXPATHEVALXPTREXPR"
4092></A
4093>xmlXPathEvalXPtrExpr ()</H3
4094><TABLE
4095BORDER="0"
4096BGCOLOR="#D6E8FF"
4097WIDTH="100%"
4098CELLPADDING="6"
4099><TR
4100><TD
4101><PRE
4102CLASS="PROGRAMLISTING"
4103><A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4104HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]4105>xmlXPathObjectPtr</A
4106> xmlXPathEvalXPtrExpr (const <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4107HREF="libxml-tree.html#XMLCHAR"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]4108>xmlChar</A
4109> *str,
4110 <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4111HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]4112>xmlXPathContextPtr</A
4113> ctxt);</PRE
4114></TD
4115></TR
4116></TABLE
4117><P
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]4118></P
4119><DIV
4120CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4121><A
4122NAME="AEN12071"
4123></A
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]4124><P
4125></P
4126><TABLE
4127BORDER="0"
4128WIDTH="100%"
4129BGCOLOR="#FFD0D0"
4130CELLSPACING="0"
4131CELLPADDING="4"
4132CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4133><TBODY
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]4134><TR
4135><TD
4136WIDTH="20%"
4137ALIGN="RIGHT"
4138VALIGN="TOP"
4139><TT
4140CLASS="PARAMETER"
4141><I
4142>str</I
4143></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]4144>&nbsp;:</TD
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]4145><TD
4146WIDTH="80%"
4147ALIGN="LEFT"
4148VALIGN="TOP"
4149>&nbsp;</TD
4150></TR
4151><TR
4152><TD
4153WIDTH="20%"
4154ALIGN="RIGHT"
4155VALIGN="TOP"
4156><TT
4157CLASS="PARAMETER"
4158><I
4159>ctxt</I
4160></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]4161>&nbsp;:</TD
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]4162><TD
4163WIDTH="80%"
4164ALIGN="LEFT"
4165VALIGN="TOP"
4166>&nbsp;</TD
4167></TR
4168><TR
4169><TD
4170WIDTH="20%"
4171ALIGN="RIGHT"
4172VALIGN="TOP"
4173><I
4174CLASS="EMPHASIS"
4175>Returns</I
4176> :</TD
4177><TD
4178WIDTH="80%"
4179ALIGN="LEFT"
4180VALIGN="TOP"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4181>&nbsp;</TD
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]4182></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4183></TBODY
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]4184></TABLE
4185><P
4186></P
4187></DIV
4188></DIV
4189><HR><DIV
4190CLASS="REFSECT2"
4191><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4192NAME="AEN12088"
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4193></A
4194><H3
4195><A
4196NAME="XMLXPATHEVALEXPRESSION"
4197></A
4198>xmlXPathEvalExpression ()</H3
4199><TABLE
4200BORDER="0"
4201BGCOLOR="#D6E8FF"
4202WIDTH="100%"
4203CELLPADDING="6"
4204><TR
4205><TD
4206><PRE
4207CLASS="PROGRAMLISTING"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]4208><A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4209HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]4210>xmlXPathObjectPtr</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4211> xmlXPathEvalExpression (const <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4212HREF="libxml-tree.html#XMLCHAR"
Daniel Veillarddd6b3671999-09-23 22:19:22 +0000[diff] [blame]4213>xmlChar</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4214> *str,
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]4215 <A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4216HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]4217>xmlXPathContextPtr</A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4218> ctxt);</PRE
4219></TD
4220></TR
4221></TABLE
4222><P
4223>Evaluate the XPath expression in the given context.</P
4224><P
4225></P
4226><DIV
4227CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4228><A
4229NAME="AEN12097"
4230></A
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4231><P
4232></P
4233><TABLE
4234BORDER="0"
4235WIDTH="100%"
4236BGCOLOR="#FFD0D0"
4237CELLSPACING="0"
4238CELLPADDING="4"
4239CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4240><TBODY
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4241><TR
4242><TD
4243WIDTH="20%"
4244ALIGN="RIGHT"
4245VALIGN="TOP"
4246><TT
4247CLASS="PARAMETER"
4248><I
4249>str</I
4250></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]4251>&nbsp;:</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4252><TD
4253WIDTH="80%"
4254ALIGN="LEFT"
4255VALIGN="TOP"
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]4256> the XPath expression</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4257></TR
4258><TR
4259><TD
4260WIDTH="20%"
4261ALIGN="RIGHT"
4262VALIGN="TOP"
4263><TT
4264CLASS="PARAMETER"
4265><I
4266>ctxt</I
4267></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]4268>&nbsp;:</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4269><TD
4270WIDTH="80%"
4271ALIGN="LEFT"
4272VALIGN="TOP"
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]4273> the XPath context</TD
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]4274></TR
4275><TR
4276><TD
4277WIDTH="20%"
4278ALIGN="RIGHT"
4279VALIGN="TOP"
4280><I
4281CLASS="EMPHASIS"
4282>Returns</I
4283> :</TD
4284><TD
4285WIDTH="80%"
4286ALIGN="LEFT"
4287VALIGN="TOP"
Daniel Veillardb732a0e2000-10-15 11:27:01 +0000[diff] [blame]4288>the xmlXPathObjectPtr resulting from the evaluation or NULL.
4289the caller has to free the object.</TD
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]4290></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4291></TBODY
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]4292></TABLE
4293><P
4294></P
4295></DIV
4296></DIV
4297><HR><DIV
4298CLASS="REFSECT2"
4299><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4300NAME="AEN12114"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]4301></A
4302><H3
4303><A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4304NAME="XMLXPATHEVALPREDICATE"
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]4305></A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4306>xmlXPathEvalPredicate ()</H3
Daniel Veillard3f6f7f62000-06-30 17:58:25 +0000[diff] [blame]4307><TABLE
4308BORDER="0"
4309BGCOLOR="#D6E8FF"
4310WIDTH="100%"
4311CELLPADDING="6"
4312><TR
4313><TD
4314><PRE
4315CLASS="PROGRAMLISTING"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4316>int xmlXPathEvalPredicate (<A
4317HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
4318>xmlXPathContextPtr</A
4319> ctxt,
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4320 <A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4321HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
4322>xmlXPathObjectPtr</A
4323> res);</PRE
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4324></TD
4325></TR
4326></TABLE
4327><P
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4328>Evaluate a predicate result for the current node.
4329A PredicateExpr is evaluated by evaluating the Expr and converting
4330the result to a boolean. If the result is a number, the result will
4331be converted to true if the number is equal to the position of the
4332context node in the context node list (as returned by the position
4333function) and will be converted to false otherwise; if the result
4334is not a number, then the result will be converted as if by a call
4335to the boolean function. </P
4336><P
4337>Return 1 if predicate is true, 0 otherwise</P
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4338><P
4339></P
4340><DIV
4341CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4342><A
4343NAME="AEN12123"
4344></A
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4345><P
4346></P
4347><TABLE
4348BORDER="0"
4349WIDTH="100%"
4350BGCOLOR="#FFD0D0"
4351CELLSPACING="0"
4352CELLPADDING="4"
4353CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4354><TBODY
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4355><TR
4356><TD
4357WIDTH="20%"
4358ALIGN="RIGHT"
4359VALIGN="TOP"
4360><TT
4361CLASS="PARAMETER"
4362><I
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4363>ctxt</I
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4364></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]4365>&nbsp;:</TD
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4366><TD
4367WIDTH="80%"
4368ALIGN="LEFT"
4369VALIGN="TOP"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4370> the XPath context</TD
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4371></TR
4372><TR
4373><TD
4374WIDTH="20%"
4375ALIGN="RIGHT"
4376VALIGN="TOP"
4377><TT
4378CLASS="PARAMETER"
4379><I
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4380>res</I
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4381></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]4382>&nbsp;:</TD
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4383><TD
4384WIDTH="80%"
4385ALIGN="LEFT"
4386VALIGN="TOP"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4387> the Predicate Expression evaluation result</TD
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4388></TR
4389><TR
4390><TD
4391WIDTH="20%"
4392ALIGN="RIGHT"
4393VALIGN="TOP"
4394><I
4395CLASS="EMPHASIS"
4396>Returns</I
4397> :</TD
4398><TD
4399WIDTH="80%"
4400ALIGN="LEFT"
4401VALIGN="TOP"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4402>&nbsp;</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4403></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4404></TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4405></TABLE
4406><P
4407></P
4408></DIV
4409></DIV
4410><HR><DIV
4411CLASS="REFSECT2"
4412><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4413NAME="AEN12140"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4414></A
4415><H3
4416><A
4417NAME="XMLXPATHCOMPILE"
4418></A
4419>xmlXPathCompile ()</H3
4420><TABLE
4421BORDER="0"
4422BGCOLOR="#D6E8FF"
4423WIDTH="100%"
4424CELLPADDING="6"
4425><TR
4426><TD
4427><PRE
4428CLASS="PROGRAMLISTING"
4429><A
4430HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR"
4431>xmlXPathCompExprPtr</A
4432> xmlXPathCompile (const <A
4433HREF="libxml-tree.html#XMLCHAR"
4434>xmlChar</A
4435> *str);</PRE
4436></TD
4437></TR
4438></TABLE
4439><P
4440>Compile an XPath expression</P
4441><P
4442></P
4443><DIV
4444CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4445><A
4446NAME="AEN12148"
4447></A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4448><P
4449></P
4450><TABLE
4451BORDER="0"
4452WIDTH="100%"
4453BGCOLOR="#FFD0D0"
4454CELLSPACING="0"
4455CELLPADDING="4"
4456CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4457><TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4458><TR
4459><TD
4460WIDTH="20%"
4461ALIGN="RIGHT"
4462VALIGN="TOP"
4463><TT
4464CLASS="PARAMETER"
4465><I
4466>str</I
4467></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]4468>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4469><TD
4470WIDTH="80%"
4471ALIGN="LEFT"
4472VALIGN="TOP"
4473> the XPath expression</TD
4474></TR
4475><TR
4476><TD
4477WIDTH="20%"
4478ALIGN="RIGHT"
4479VALIGN="TOP"
4480><I
4481CLASS="EMPHASIS"
4482>Returns</I
4483> :</TD
4484><TD
4485WIDTH="80%"
4486ALIGN="LEFT"
4487VALIGN="TOP"
4488>the xmlXPathObjectPtr resulting from the eveluation or NULL.
4489the caller has to free the object.</TD
4490></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4491></TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4492></TABLE
4493><P
4494></P
4495></DIV
4496></DIV
4497><HR><DIV
4498CLASS="REFSECT2"
4499><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4500NAME="AEN12161"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4501></A
4502><H3
4503><A
4504NAME="XMLXPATHCOMPILEDEVAL"
4505></A
4506>xmlXPathCompiledEval ()</H3
4507><TABLE
4508BORDER="0"
4509BGCOLOR="#D6E8FF"
4510WIDTH="100%"
4511CELLPADDING="6"
4512><TR
4513><TD
4514><PRE
4515CLASS="PROGRAMLISTING"
4516><A
4517HREF="libxml-xpath.html#XMLXPATHOBJECTPTR"
4518>xmlXPathObjectPtr</A
4519> xmlXPathCompiledEval (<A
4520HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR"
4521>xmlXPathCompExprPtr</A
4522> comp,
4523 <A
4524HREF="libxml-xpath.html#XMLXPATHCONTEXTPTR"
4525>xmlXPathContextPtr</A
4526> ctx);</PRE
4527></TD
4528></TR
4529></TABLE
4530><P
4531>Evaluate the Precompiled XPath expression in the given context.</P
4532><P
4533></P
4534><DIV
4535CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4536><A
4537NAME="AEN12170"
4538></A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4539><P
4540></P
4541><TABLE
4542BORDER="0"
4543WIDTH="100%"
4544BGCOLOR="#FFD0D0"
4545CELLSPACING="0"
4546CELLPADDING="4"
4547CLASS="CALSTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4548><TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4549><TR
4550><TD
4551WIDTH="20%"
4552ALIGN="RIGHT"
4553VALIGN="TOP"
4554><TT
4555CLASS="PARAMETER"
4556><I
4557>comp</I
4558></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]4559>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4560><TD
4561WIDTH="80%"
4562ALIGN="LEFT"
4563VALIGN="TOP"
4564> the compiled XPath expression</TD
4565></TR
4566><TR
4567><TD
4568WIDTH="20%"
4569ALIGN="RIGHT"
4570VALIGN="TOP"
4571><TT
4572CLASS="PARAMETER"
4573><I
4574>ctx</I
4575></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]4576>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4577><TD
4578WIDTH="80%"
4579ALIGN="LEFT"
4580VALIGN="TOP"
4581> the XPath context</TD
4582></TR
4583><TR
4584><TD
4585WIDTH="20%"
4586ALIGN="RIGHT"
4587VALIGN="TOP"
4588><I
4589CLASS="EMPHASIS"
4590>Returns</I
4591> :</TD
4592><TD
4593WIDTH="80%"
4594ALIGN="LEFT"
4595VALIGN="TOP"
4596>the xmlXPathObjectPtr resulting from the eveluation or NULL.
4597the caller has to free the object.</TD
4598></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4599></TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4600></TABLE
4601><P
4602></P
4603></DIV
4604></DIV
4605><HR><DIV
4606CLASS="REFSECT2"
4607><A
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4608NAME="AEN12187"
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4609></A
4610><H3
4611><A
4612NAME="XMLXPATHFREECOMPEXPR"
4613></A
4614>xmlXPathFreeCompExpr ()</H3
4615><TABLE
4616BORDER="0"
4617BGCOLOR="#D6E8FF"
4618WIDTH="100%"
4619CELLPADDING="6"
4620><TR
4621><TD
4622><PRE
4623CLASS="PROGRAMLISTING"
4624>void xmlXPathFreeCompExpr (<A
4625HREF="libxml-xpath.html#XMLXPATHCOMPEXPRPTR"
4626>xmlXPathCompExprPtr</A
4627> comp);</PRE
4628></TD
4629></TR
4630></TABLE
4631><P
4632>Free up the memory allocated by <TT
4633CLASS="PARAMETER"
4634><I
4635>comp</I
4636></TT
4637></P
4638><P
4639></P
4640><DIV
4641CLASS="INFORMALTABLE"
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4642><A
4643NAME="AEN12195"
4644></A
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4645><P
4646></P
4647><TABLE
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4649WIDTH="100%"
4650BGCOLOR="#FFD0D0"
4651CELLSPACING="0"
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Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4654><TBODY
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4655><TR
4656><TD
4657WIDTH="20%"
4658ALIGN="RIGHT"
4659VALIGN="TOP"
4660><TT
4661CLASS="PARAMETER"
4662><I
4663>comp</I
4664></TT
Daniel Veillard3bbbe6f2001-05-03 11:15:37 +0000[diff] [blame]4665>&nbsp;:</TD
Daniel Veillardc7ad7ce2001-03-22 21:45:29 +0000[diff] [blame]4666><TD
4667WIDTH="80%"
4668ALIGN="LEFT"
4669VALIGN="TOP"
4670> an XPATH comp</TD
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4671></TR
Daniel Veillardbed7b052001-05-19 14:59:49 +0000[diff] [blame]4672></TBODY
Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4673></TABLE
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4693><A
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Daniel Veillard9cb5ff42001-01-29 08:22:21 +0000[diff] [blame]4748HREF="libxml-xpathinternals.html"
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