source: vbox/trunk/src/libs/libxml2-2.6.30/testURI.c@ 33894

/*
 * testURI.c : a small tester program for XML input.
 *
 * See Copyright for the status of this software.
 *
 * daniel@veillard.com
 */

#include "libxml.h"

#include <string.h>
#include <stdio.h>
#include <stdarg.h>

#include <libxml/xmlmemory.h>
#include <libxml/uri.h>
#include <libxml/globals.h>

static const char *base = NULL;
static int escape = 0;

static void handleURI(const char *str) {
    int ret;
    xmlURIPtr uri;
    xmlChar *res = NULL, *parsed = NULL;

    uri = xmlCreateURI();

    if (base == NULL) {
        ret = xmlParseURIReference(uri, str);
        if (ret != 0)
            printf("%s : error %d\n", str, ret);
        else {
            xmlNormalizeURIPath(uri->path);
            if (escape != 0) {
                parsed = xmlSaveUri(uri);
                res = xmlURIEscape(parsed);
                printf("%s\n", (char *) res);

            } else {
                xmlPrintURI(stdout, uri);
                printf("\n");
            }
        }
    } else {
        res = xmlBuildURI((xmlChar *)str, (xmlChar *) base);
        if (res != NULL) {
            printf("%s\n", (char *) res);
        }
        else
            printf("::ERROR::\n");
    }
    if (res != NULL)
        xmlFree(res);
    if (parsed != NULL)
        xmlFree(parsed);
    xmlFreeURI(uri);
}

int main(int argc, char **argv) {
    int i, arg = 1;

    if ((argc > arg) && (argv[arg] != NULL) &&
        ((!strcmp(argv[arg], "-base")) || (!strcmp(argv[arg], "--base")))) {
        arg++;
        base = argv[arg];
        if (base != NULL)
            arg++;
    }
    if ((argc > arg) && (argv[arg] != NULL) &&
        ((!strcmp(argv[arg], "-escape")) || (!strcmp(argv[arg], "--escape")))) {
        arg++;
        escape++;
    }
    if (argv[arg] == NULL) {
        char str[1024];

        while (1) {
            /*
             * read one line in string buffer.
             */
            if (fgets (&str[0], sizeof (str) - 1, stdin) == NULL)
               break;

            /*
             * remove the ending spaces
             */
            i = strlen(str);
            while ((i > 0) &&
                   ((str[i - 1] == '\n') || (str[i - 1] == '\r') ||
                    (str[i - 1] == ' ') || (str[i - 1] == '\t'))) {
                i--;
                str[i] = 0;
            }
            handleURI(str);
        }
    } else {
        while (argv[arg] != NULL) {
            handleURI(argv[arg]);
            arg++;
        }
    }
    xmlMemoryDump();
    return(0);
}