kc3-lang/libxml2/doc/tutorial/includeaddattribute.c
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Hash : 77e4d358
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Date : 2002-09-01T01:37:11
doc/tutorial/includeaddattribute.c doc/tutorial/includeaddkeyword.c Sat Aug 31 19:31:17 MDT 2002 John Fleck <jfleck@inkstain.net> * doc/tutorial/includeaddattribute.c * doc/tutorial/includeaddkeyword.c * doc/tutorial/includegetattribute.c * doc/tutorial/includekeyword.c * doc/tutorial/xmltutorial.xml * doc/tutorial/*.html update tutorial to properly free memory (thanks to Christopher R. Harris for pointing out that this needs to be done) * doc/tutorial/images/callouts/*.png added image files so the callouts are graphical, making it easier to read ( use "--param callout.graphics 1" to generate html with graphical callouts)
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doc/tutorial/includeaddattribute.c
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<![CDATA[ #include <stdio.h> #include <string.h> #include <stdlib.h> #include <libxml/xmlmemory.h> #include <libxml/parser.h> xmlDocPtr parseDoc(char *docname, char *uri) { xmlDocPtr doc; xmlNodePtr cur; xmlNodePtr newnode; xmlAttrPtr newattr; doc = xmlParseFile(docname); if (doc == NULL ) { fprintf(stderr,"Document not parsed successfully. \n"); return (NULL); } cur = xmlDocGetRootElement(doc); if (cur == NULL) { fprintf(stderr,"empty document\n"); xmlFreeDoc(doc); return (NULL); } if (xmlStrcmp(cur->name, (const xmlChar *) "story")) { fprintf(stderr,"document of the wrong type, root node != story"); xmlFreeDoc(doc); return (NULL); } newnode = xmlNewTextChild (cur, NULL, "reference", NULL); newattr = xmlNewProp (newnode, "uri", uri); return(doc); } int main(int argc, char **argv) { char *docname; char *uri; xmlDocPtr doc; if (argc <= 2) { printf("Usage: %s docname, uri\n", argv[0]); return(0); } docname = argv[1]; uri = argv[2]; doc = parseDoc (docname, uri); if (doc != NULL) { xmlSaveFormatFile (docname, doc, 1); xmlFreeDoc(doc); } return (1); } ]]>