diff options
author | William Joye <wjoye@cfa.harvard.edu> | 2016-11-17 21:10:17 (GMT) |
---|---|---|
committer | William Joye <wjoye@cfa.harvard.edu> | 2016-11-17 21:10:17 (GMT) |
commit | 8096d34300076a1aa9cb517de49fb920a051939f (patch) | |
tree | 5f2b1b7c41f89fedc31af973d6a747ca674cfd24 /libxml2/doc/tutorial/includeaddattribute.c | |
parent | fc7f7edd0b8011cb71573b15462ef83068d9e54b (diff) | |
parent | 574585fa78070b0cc6b5ad22543e21a3502a122b (diff) | |
download | blt-8096d34300076a1aa9cb517de49fb920a051939f.zip blt-8096d34300076a1aa9cb517de49fb920a051939f.tar.gz blt-8096d34300076a1aa9cb517de49fb920a051939f.tar.bz2 |
Merge commit '574585fa78070b0cc6b5ad22543e21a3502a122b' as 'libxml2'
Diffstat (limited to 'libxml2/doc/tutorial/includeaddattribute.c')
-rw-r--r-- | libxml2/doc/tutorial/includeaddattribute.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/libxml2/doc/tutorial/includeaddattribute.c b/libxml2/doc/tutorial/includeaddattribute.c new file mode 100644 index 0000000..bb6a18b --- /dev/null +++ b/libxml2/doc/tutorial/includeaddattribute.c @@ -0,0 +1,64 @@ +<![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); +} +]]> |