postgresql/src/backend/regex/retest.c

/*
 * a simple regexp debug program
 * 
 * $Header: /cvsroot/pgsql/src/backend/regex/Attic/retest.c,v 1.1 1999/05/21 06:27:54 ishii Exp $
 */

#include <stdio.h>
#include <string.h>
#include "postgres.h"
#include <regex/regex.h>

int main()
{
  int sts;
  regex_t re;
  char buf[1024];
  char *p;

  printf("type in regexp string: ");
  if (!fgets(buf,sizeof(buf),stdin)) {
    exit(0);
  }
  p = strchr(buf, '\n');
  if (p) *p = '\0';

  sts = pg95_regcomp(&re, buf, 1);
  printf("regcomp: parses \"%s\" and returns %d\n",buf, sts);
  for (;;) {
    printf("type in target string: ");
    if (!fgets(buf,sizeof(buf),stdin)) {
      exit(0);
    }
    p = strchr(buf, '\n');
    if (p) *p = '\0';

    sts = pg95_regexec(&re, buf, 0, 0, 0);
    printf("regexec: returns %d\n", sts);
  }
}

void elog(int lev, const char *fmt,...)
{}