text: /*
   * testURI.c : a small tester program for XML input.
   *
   * See Copyright for the status of this software.
   *
   * daniel@veillard.com
   */
  
  #ifdef TARGET_EMSCRIPTEN
  #error "main defined on JS build, this file should not have been linked or compiled."
  #endif
  
  #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 int debug = 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 {
  	    if (debug) {
  	        if (uri->scheme) printf("scheme: %s\n", uri->scheme);
  	        if (uri->opaque) printf("opaque: %s\n", uri->opaque);
  	        if (uri->authority) printf("authority: %s\n", uri->authority);
  	        if (uri->server) printf("server: %s\n", uri->server);
  	        if (uri->user) printf("user: %s\n", uri->user);
  	        if (uri->port != 0) printf("port: %d\n", uri->port);
  	        if (uri->path) printf("path: %s\n", uri->path);
  	        if (uri->query) printf("query: %s\n", uri->query);
  	        if (uri->fragment) printf("fragment: %s\n", uri->fragment);
  	        if (uri->query_raw) printf("query_raw: %s\n", uri->query_raw);
  	        if (uri->cleanup != 0) printf("cleanup\n");
  	    }
  	    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 ((argc > arg) && (argv[arg] != NULL) &&
  	((!strcmp(argv[arg], "-debug")) || (!strcmp(argv[arg], "--debug")))) {
  	arg++;
  	debug++;
      }
      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);
  }
  