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Annotation of embedaddon/libxml2/doc/examples/parse1.c, revision 1.1.1.1

1.1       misho       1: /**
                      2:  * section: Parsing
                      3:  * synopsis: Parse an XML file to a tree and free it
                      4:  * purpose: Demonstrate the use of xmlReadFile() to read an XML file
                      5:  *          into a tree and and xmlFreeDoc() to free the resulting tree
                      6:  * usage: parse1 test1.xml
                      7:  * test: parse1 test1.xml
                      8:  * author: Daniel Veillard
                      9:  * copy: see Copyright for the status of this software.
                     10:  */
                     11: 
                     12: #include <stdio.h>
                     13: #include <libxml/parser.h>
                     14: #include <libxml/tree.h>
                     15: 
                     16: /**
                     17:  * example1Func:
                     18:  * @filename: a filename or an URL
                     19:  *
                     20:  * Parse the resource and free the resulting tree
                     21:  */
                     22: static void
                     23: example1Func(const char *filename) {
                     24:     xmlDocPtr doc; /* the resulting document tree */
                     25: 
                     26:     doc = xmlReadFile(filename, NULL, 0);
                     27:     if (doc == NULL) {
                     28:         fprintf(stderr, "Failed to parse %s\n", filename);
                     29:        return;
                     30:     }
                     31:     xmlFreeDoc(doc);
                     32: }
                     33: 
                     34: int main(int argc, char **argv) {
                     35:     if (argc != 2)
                     36:         return(1);
                     37: 
                     38:     /*
                     39:      * this initialize the library and check potential ABI mismatches
                     40:      * between the version it was compiled for and the actual shared
                     41:      * library used.
                     42:      */
                     43:     LIBXML_TEST_VERSION
                     44: 
                     45:     example1Func(argv[1]);
                     46: 
                     47:     /*
                     48:      * Cleanup function for the XML library.
                     49:      */
                     50:     xmlCleanupParser();
                     51:     /*
                     52:      * this is to debug memory for regression tests
                     53:      */
                     54:     xmlMemoryDump();
                     55:     return(0);
                     56: }