[xml] problem about using libxml2 on windows



Dear all,

I've got a sample xml file as follows:
<SKIN>
        <ELEMENT>
                <TYPE>
                        BUTTON
                </TYPE>
                <LEFT>
                        0
                </LEFT>
                <TOP>
                        0
                </TOP>
                <WIDTH>
                        1
                </WIDTH>
                <HEIGHT>
                        1
                </HEIGHT>
                <CONTENT-TYPE>
                        PIC
                </CONTENT-TYPE>
                <CONTENT>
                        1
                </CONTENT>
        </ELEMENT>
        <ELEMENT>
                <TYPE>
                        BUTTON
                </TYPE>
                <LEFT>
                        1
                </LEFT>
                <TOP>
                        0
                </TOP>
                <WIDTH>
                        2
                </WIDTH>
                <HEIGHT>
                        2
                </HEIGHT>
                <CONTENT-TYPE>
                        PIC
                </CONTENT-TYPE>
                <CONTENT>
                        33242324
                </CONTENT>
        </ELEMENT>
</SKIN>
And I wrote the following program to parse it:

/*********************************
xmltest.c
*********************************/
#define LIBXML_TREE_ENABLED

#include<libxml2/win32config.h>
#include <stdio.h>
#include <libxml/parser.h>
#include <libxml/tree.h>

#ifdef LIBXML_TREE_ENABLED

static void
print_element_names( xmlDoc *doc, xmlNode * a_node)
{
    xmlNode *cur_node = NULL;

    for (cur_node = a_node; cur_node; cur_node = cur_node->next) {
        if (cur_node->type == XML_ELEMENT_NODE) {
                        printf( "content:%s\n", xmlNodeListGetString( doc, cur_node, 1 ) );
        }

        print_element_names( doc, cur_node->children);
    }
}


int
main(int argc, char **argv)
{
    xmlDoc *doc = NULL;
    xmlNode *root_element = NULL;

    if (argc != 2)
        return(1);

    LIBXML_TEST_VERSION

    /*parse the file and get the DOM */
    doc = xmlParseFile(argv[1]);

    if (doc == NULL) {
        printf("error: could not parse file %s\n", argv[1]);
    }

    /*Get the root element node */
    root_element = xmlDocGetRootElement(doc);

    print_element_names( doc, root_element);

    /*free the document */
    xmlFreeDoc(doc);

    /*
     *Free the global variables that may
     *have been allocated by the parser.
     */
    xmlCleanupParser();

    return 0;
}
#else
int main(void) {
    fprintf(stderr, "Tree support not compiled in\n");
    exit(1);
}
#endif


If I try to print the name of the element, I got the right result.
But if I wrote program like this I can only get some blank lines.
Would someone be kind enough to tell me how to get the content of the node?
Any help would be appreciated.
Thanks in advance:)



[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]