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add retest, a regex testing program

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This commit is contained in:
Tatsuo Ishii 1999-05-21 06:27:54 +00:00
parent 56b9a549c7
commit 08bcc77a5c
2 changed files with 51 additions and 2 deletions
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11
src/backend/regex/Makefile
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@ -4,7 +4,7 @@
# Makefile for regex
#
# IDENTIFICATION
# $Header: /cvsroot/pgsql/src/backend/regex/Makefile,v 1.8 1998/07/26 04:30:34 scrappy Exp $
# $Header: /cvsroot/pgsql/src/backend/regex/Makefile,v 1.9 1999/05/21 06:27:54 ishii Exp $
#
#-------------------------------------------------------------------------
@ -14,9 +14,13 @@ include ../../Makefile.global
CFLAGS += -I..
CFLAGS += -DPOSIX_MISTAKE
DEBUGOBJ =
OBJS = regcomp.o regerror.o regexec.o regfree.o
ifdef MULTIBYTE
CFLAGS+= $(MBFLAGS)
DEBUGOBJ += ../utils/mb/SUBSYS.o
endif
all: SUBSYS.o
@ -24,11 +28,14 @@ all: SUBSYS.o
SUBSYS.o: $(OBJS)
$(LD) -r -o SUBSYS.o $(OBJS)
retest: retest.o SUBSYS.o $(DEBUGOBJ)
$(CC) -o retest retest.o SUBSYS.o $(DEBUGOBJ)
depend dep:
$(CC) -MM $(CFLAGS) *.c >depend
clean:
rm -f SUBSYS.o $(OBJS)
rm -f SUBSYS.o $(OBJS) retest retest.o
ifeq (depend,$(wildcard depend))
include depend

42
src/backend/regex/retest.c Normal file
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@ -0,0 +1,42 @@
/*
* 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,...)
{}