Created
June 1, 2013 10:57
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Example of adding new keyword tag to specific xml node by libxml2
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| /* | |
| * adopted from http://xmlsoft.org/tutorial/ape.html | |
| */ | |
| #include <stdio.h> | |
| #include <string.h> | |
| #include <stdlib.h> | |
| #include <libxml/xmlmemory.h> | |
| #include <libxml/parser.h> | |
| int | |
| main(int argc, char **argv) { | |
| char *docname; | |
| char *keyword; | |
| xmlDocPtr doc; | |
| xmlNodePtr cur; | |
| if (argc <= 2) { | |
| printf("Usage: %s docname, keyword\n", argv[0]); | |
| return(0); | |
| } | |
| docname = argv[1]; | |
| keyword = argv[2]; | |
| doc = xmlParseFile(docname); | |
| cur = xmlDocGetRootElement(doc); | |
| cur = cur->xmlChildrenNode; | |
| while (cur != NULL) { | |
| if ((!xmlStrcmp(cur->name, (const xmlChar *)"storyinfo"))){ | |
| xmlNewTextChild (cur, NULL, "keyword", keyword); | |
| } | |
| cur = cur->next; | |
| } | |
| if (doc != NULL) { | |
| xmlSaveFormatFile (docname, doc, 1); | |
| xmlFreeDoc(doc); | |
| } | |
| return (1); | |
| } | |
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| CC = gcc | |
| CLIBS = `pkg-config libxml-2.0 --cflags --libs` | |
| add_keyword: add_keyword_example.c | |
| $(CC) add_keyword_example.c -o add_keyword_example.bin $(CLIBS) | |
| clean: | |
| rm -f *.o *.bin |
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| <?xml version="1.0"?> | |
| <story> | |
| <storyinfo> | |
| <author>John Fleck</author> | |
| <datewritten>June 2, 2002</datewritten> | |
| <keyword>تخیلی</keyword> | |
| </storyinfo> | |
| <body> | |
| <headline>This is the headline</headline> | |
| <para>This is the body text.</para> | |
| </body> | |
| </story> | |
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