Annotation of embedaddon/libxml2/doc/tutorial/includeaddkeyword.c, revision 1.1
1.1 ! misho 1: <![CDATA[
! 2: #include <stdio.h>
! 3: #include <string.h>
! 4: #include <stdlib.h>
! 5: #include <libxml/xmlmemory.h>
! 6: #include <libxml/parser.h>
! 7:
! 8: void
! 9: parseStory (xmlDocPtr doc, xmlNodePtr cur, char *keyword) {
! 10:
! 11: xmlNewTextChild (cur, NULL, "keyword", keyword);
! 12: return;
! 13: }
! 14:
! 15: xmlDocPtr
! 16: parseDoc(char *docname, char *keyword) {
! 17:
! 18: xmlDocPtr doc;
! 19: xmlNodePtr cur;
! 20:
! 21: doc = xmlParseFile(docname);
! 22:
! 23: if (doc == NULL ) {
! 24: fprintf(stderr,"Document not parsed successfully. \n");
! 25: return (NULL);
! 26: }
! 27:
! 28: cur = xmlDocGetRootElement(doc);
! 29:
! 30: if (cur == NULL) {
! 31: fprintf(stderr,"empty document\n");
! 32: xmlFreeDoc(doc);
! 33: return (NULL);
! 34: }
! 35:
! 36: if (xmlStrcmp(cur->name, (const xmlChar *) "story")) {
! 37: fprintf(stderr,"document of the wrong type, root node != story");
! 38: xmlFreeDoc(doc);
! 39: return (NULL);
! 40: }
! 41:
! 42: cur = cur->xmlChildrenNode;
! 43: while (cur != NULL) {
! 44: if ((!xmlStrcmp(cur->name, (const xmlChar *)"storyinfo"))){
! 45: parseStory (doc, cur, keyword);
! 46: }
! 47:
! 48: cur = cur->next;
! 49: }
! 50: return(doc);
! 51: }
! 52:
! 53: int
! 54: main(int argc, char **argv) {
! 55:
! 56: char *docname;
! 57: char *keyword;
! 58: xmlDocPtr doc;
! 59:
! 60: if (argc <= 2) {
! 61: printf("Usage: %s docname, keyword\n", argv[0]);
! 62: return(0);
! 63: }
! 64:
! 65: docname = argv[1];
! 66: keyword = argv[2];
! 67: doc = parseDoc (docname, keyword);
! 68: if (doc != NULL) {
! 69: xmlSaveFormatFile (docname, doc, 0);
! 70: xmlFreeDoc(doc);
! 71: }
! 72:
! 73: return (1);
! 74: }
! 75: ]]>
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