kc3-lang/libxml2/testRegexp.c

• Show log

  Commit

• Hash : 4255d504
  Author :
  Date : 2002-04-16T15:50:10
  

  merged the current state of XML Schemas implementation, it is not
  
  * Makefile.am TODO_SCHEMAS configure.in genUnicode.py testAutomata.c
   testRegexp.c testSchemas.c xmlregexp.c xmlschemas.c xmlschemastypes.c
   xmlunicode.c include/libxml/Makefile.am
   include/libxml/schemasInternals.h include/libxml/xmlautomata.h
   include/libxml/xmlregexp.h include/libxml/xmlschemas.h
   include/libxml/xmlschemastypes.h include/libxml/xmlunicode.h
   include/libxml/xmlversion.h.in : merged the current state of
   XML Schemas implementation, it is not configured in by default,
   a specific --schemas configure option has been added.
  * test/automata test/regexp test/schemas Makefile.am
    result/automata result/regexp result/schemas:
    merged automata/regexp/schemas regression tests
  Daniel
  

Download

• testRegexp.c

• /*
   * testRegexp.c: simple module for testing regular expressions
   *
   * See Copyright for the status of this software.
   *
   * Daniel Veillard <veillard@redhat.com>
   */
  
  #include <string.h>
  #include "libxml.h"
  #ifdef LIBXML_REGEXP_ENABLED
  #include <libxml/tree.h>
  #include <libxml/xmlregexp.h>
  
  int repeat = 0;
  int debug = 0;
  
  static void testRegexp(xmlRegexpPtr comp, const char *value) {
      int ret;
  
      ret = xmlRegexpExec(comp, (const xmlChar *) value);
      if (ret == 1)
  	printf("%s: Ok\n", value);
      else if (ret == 0)
  	printf("%s: Fail\n", value);
      else
  	printf("%s: Error: %d\n", value, ret);
      if (repeat) {
  	int j;
  	for (j = 0;j < 999999;j++)
  	    xmlRegexpExec(comp, (const xmlChar *) value);
      }
  }
  
  static void
  testRegexpFile(const char *filename) {
      xmlRegexpPtr comp = NULL;
      FILE *input;
      char expression[5000];
      int len;
  
      input = fopen(filename, "r");
      if (input == NULL) {
          xmlGenericError(xmlGenericErrorContext,
  		"Cannot open %s for reading\n", filename);
  	return;
      }
      while (fgets(expression, 4500, input) != NULL) {
  	len = strlen(expression);
  	len--;
  	while ((len >= 0) && 
  	       ((expression[len] == '\n') || (expression[len] == '\t') ||
  		(expression[len] == '\r') || (expression[len] == ' '))) len--;
  	expression[len + 1] = 0;      
  	if (len >= 0) {
  	    if (expression[0] == '#')
  		continue;
  	    if ((expression[0] == '=') && (expression[1] == '>')) {
  		char *pattern = &expression[2];
  
  		if (comp != NULL) {
  		    xmlRegFreeRegexp(comp);
  		    comp = NULL;
  		}
  		printf("Regexp: %s\n", pattern) ;
  		comp = xmlRegexpCompile((const xmlChar *) pattern);
  		if (comp == NULL) {
  		    printf("   failed to compile\n");
  		    break;
  		}
  	    } else if (comp == NULL) {
  		printf("Regexp: %s\n", expression) ;
  		comp = xmlRegexpCompile((const xmlChar *) expression);
  		if (comp == NULL) {
  		    printf("   failed to compile\n");
  		    break;
  		}
  	    } else if (comp != NULL) {
  		testRegexp(comp, expression);
  	    }
  	}
      }
      fclose(input);
      if (comp != NULL)
  	xmlRegFreeRegexp(comp);
  }
  
  
  static void usage(const char *name) {
      fprintf(stderr, "Usage: %s\n", name);
  }
  
  int main(int argc, char **argv) {
      xmlRegexpPtr comp = NULL;
      const char *pattern = NULL;
      char *filename = NULL;
      int i;
  
      xmlInitMemory();
  
      if (argc <= 1) {
  	usage(argv[0]);
  	return(1);
      }
      for (i = 1; i < argc ; i++) {
  	if (!strcmp(argv[i], "-"))
  	    break;
  
  	if (argv[i][0] != '-')
  	    continue;
  	if ((!strcmp(argv[i], "-debug")) || (!strcmp(argv[i], "--debug"))) {
  	    debug++;
  	} else if ((!strcmp(argv[i], "-repeat")) ||
  	         (!strcmp(argv[i], "--repeat"))) {
  	    repeat++;
  	} else if ((!strcmp(argv[i], "-i")) || (!strcmp(argv[i], "--input")))
  	    filename = argv[++i];
          else {
  	    fprintf(stderr, "Unknown option %s\n", argv[i]);
  	    usage(argv[0]);
  	}
      }
      if (filename != NULL) {
  	testRegexpFile(filename);
      } else {
  	for (i = 1; i < argc ; i++) {
  	    if ((argv[i][0] != '-') || (strcmp(argv[i], "-") == 0)) {
  		if (pattern == NULL) {
  		    pattern = argv[i];
  		    printf("Testing %s:\n", pattern);
  		    comp = xmlRegexpCompile((const xmlChar *) pattern);
  		    if (comp == NULL) {
  			printf("   failed to compile\n");
  			break;
  		    }
  		    if (debug)
  			xmlRegexpPrint(stdout, comp);
  		} else {
  		    testRegexp(comp, argv[i]);
  		}
  	    }
  	}
  	if (comp != NULL)
  	    xmlRegFreeRegexp(comp);
      }
      xmlCleanupParser();
      xmlMemoryDump();
      return(0);
  }
  
  #else
  #include <stdio.h>
  int main(int argc, char **argv) {
      printf("%s : Regexp support not compiled in\n", argv[0]);
      return(0);
  }
  #endif /* LIBXML_REGEXP_ENABLED */
  

Download