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4773df2a58
* doc/examples/*: added io1.c an example ox xmlIO usage and io1.res test result, fixed a awful lot of memory leaks showing up in testWriter.c, changed the examples and the Makefiles to test memory leaks. * xmlwriter.c: fixed a memory leak * Makefile.am: run the doc/examples regression tests as part of make tests * xpath.c include/libxml/xpath.h: added xmlXPathCtxtCompile() to compile an XPath expression within a context, currently the goal is to be able to reuse the XSLT stylesheet dictionnary, but this opens the door to others possible optimizations. * dict.c include/libxml/dict.h: added xmlDictCreateSub() which allows to build a new dictionnary based on another read-only dictionnary. This is needed for XSLT to keep the stylesheet dictionnary read-only while being able to reuse the strings for the transformation dictionnary. * xinclude.c: fixed a dictionnar reference counting problem occuring when document parsing failed. * testSAX.c: adding option --repeat for timing 100times the parsing * doc/* : rebuilt all the docs Daniel
73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
/**
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* section: Parsing
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* synopsis: Parse and validate an XML file to a tree and free the result
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* purpose: Create a parser context for an XML file, then parse and validate
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* the file, creating a tree, check the validation result
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* and xmlFreeDoc() to free the resulting tree.
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* usage: parse2 test2.xml
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* test: parse2 test2.xml
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* author: Daniel Veillard
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* copy: see Copyright for the status of this software.
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*/
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#include <stdio.h>
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#include <libxml/parser.h>
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#include <libxml/tree.h>
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/**
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* exampleFunc:
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* @filename: a filename or an URL
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*
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* Parse and validate the resource and free the resulting tree
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*/
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static void
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exampleFunc(const char *filename) {
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xmlParserCtxtPtr ctxt; /* the parser context */
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xmlDocPtr doc; /* the resulting document tree */
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/* create a parser context */
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ctxt = xmlNewParserCtxt();
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if (ctxt == NULL) {
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fprintf(stderr, "Failed to allocate parser context\n");
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return;
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}
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/* parse the file, activating the DTD validation option */
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doc = xmlCtxtReadFile(ctxt, filename, NULL, XML_PARSE_DTDVALID);
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/* check if parsing suceeded */
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if (doc == NULL) {
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fprintf(stderr, "Failed to parse %s\n", filename);
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} else {
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/* check if validation suceeded */
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if (ctxt->valid == 0)
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fprintf(stderr, "Failed to validate %s\n", filename);
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/* free up the resulting document */
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xmlFreeDoc(doc);
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}
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/* free up the parser context */
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xmlFreeParserCtxt(ctxt);
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}
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int main(int argc, char **argv) {
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if (argc != 2)
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return(1);
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/*
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* this initialize the library and check potential ABI mismatches
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* between the version it was compiled for and the actual shared
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* library used.
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*/
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LIBXML_TEST_VERSION
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exampleFunc(argv[1]);
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/*
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* Cleanup function for the XML library.
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*/
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xmlCleanupParser();
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/*
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* this is to debug memory for regression tests
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*/
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xmlMemoryDump();
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return(0);
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}
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