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-rw-r--r--testRegexp.c158
1 files changed, 158 insertions, 0 deletions
diff --git a/testRegexp.c b/testRegexp.c
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index 0000000..7f34414
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+++ b/testRegexp.c
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+/*
+ * 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]);
+ }
+ }
+ }
+ xmlMemoryDump();
+ if (comp != NULL)
+ xmlRegFreeRegexp(comp);
+ }
+ xmlCleanupParser();
+ /* xmlMemoryDump(); */
+ return(0);
+}
+
+#else
+#include <stdio.h>
+int main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
+ printf("%s : Regexp support not compiled in\n", argv[0]);
+ return(0);
+}
+#endif /* LIBXML_REGEXP_ENABLED */