Created
June 1, 2013 09:49
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Example of parsing xml by libxml2
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| CC = gcc | |
| CLIBS = `pkg-config libxml-2.0 --cflags --libs` | |
| parse_xml: parse_xml.c | |
| $(CC) -g -O0 parse_xml.c -o parse_xml.bin $(CLIBS) | |
| clean: | |
| rm -f *.o *.bin |
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| #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; | |
| xmlDocPtr doc; | |
| xmlNodePtr cur1; | |
| xmlNodePtr cur2; | |
| xmlChar* key; | |
| docname = argv[1]; | |
| doc = xmlParseFile(docname); | |
| cur1 = xmlDocGetRootElement(doc); | |
| cur1 = cur1->xmlChildrenNode; | |
| while (cur1 != NULL) { | |
| if ((!xmlStrcmp(cur1->name, (const xmlChar *)"storyinfo"))){ | |
| cur2 = cur1; | |
| cur2 = cur2->xmlChildrenNode; | |
| while (cur2 != NULL) { | |
| if ((!xmlStrcmp(cur2->name, (const xmlChar *)"keyword"))) { | |
| key = xmlNodeListGetString(doc, cur2->xmlChildrenNode, 1); | |
| printf("keyword: %s\n", key); | |
| xmlFree(key); | |
| } | |
| cur2 = cur2->next; | |
| } | |
| } | |
| cur1 = cur1->next; | |
| } | |
| xmlFreeDoc(doc); | |
| return 0; | |
| } |
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| <?xml version="1.0"?> | |
| <story> | |
| <storyinfo> | |
| <author>John Fleck</author> | |
| <datewritten>June 2, 2002</datewritten> | |
| <keyword>علمی</keyword> | |
| </storyinfo> | |
| <body> | |
| <headline>This is the headline</headline> | |
| <para>This is the body text.</para> | |
| </body> | |
| <storyinfo> | |
| <author>Folan Bahman</author> | |
| <datewritten>June 1, 2007</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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