mirror of
https://github.com/pissnet/angiosperm.git
synced 2024-11-14 03:14:49 +00:00
57fbf05388
The algorithm we're using gets stuck if it has a ? and can only see a * to feed to it, even if it could skip over that * and consume a character following it. Remedy this by rearranging the input so * always precedes ? in runs of wildcards, so when we're matching ? we know we can skip things.
97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
/*
|
|
* Copyright (C) 2020 Ed Kellett
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
|
|
* USA
|
|
*/
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include "tap/basic.h"
|
|
|
|
#include "stdinc.h"
|
|
#include "client.h"
|
|
#include "match.h"
|
|
|
|
#define MSG "%s:%d (%s)", __FILE__, __LINE__, __FUNCTION__
|
|
|
|
struct Client me;
|
|
|
|
void match_arrange_stars(char *);
|
|
|
|
static void test_match(void)
|
|
{
|
|
is_int(0, match("*foo*", "bar"), MSG);
|
|
is_int(1, match("*foo*", "foo"), MSG);
|
|
|
|
is_int(1, match("*foo*", "xfofoo"), MSG);
|
|
}
|
|
|
|
static void test_mask_match(void)
|
|
{
|
|
|
|
is_int(0, mask_match("*foo*", "bar"), MSG);
|
|
is_int(1, mask_match("*foo*", "foo"), MSG);
|
|
|
|
is_int(1, mask_match("*foo*", "xfofoo"), MSG);
|
|
|
|
is_int(1, mask_match("*", "*foo*"), MSG);
|
|
is_int(0, mask_match("*foo*", "*"), MSG);
|
|
is_int(1, mask_match("*", "*"), MSG);
|
|
is_int(0, mask_match("?", "*"), MSG);
|
|
is_int(1, mask_match("*?", "*?"), MSG);
|
|
is_int(1, mask_match("?*", "*?"), MSG);
|
|
is_int(1, mask_match("*?*?*?*", "*?????*"), MSG);
|
|
is_int(0, mask_match("*??*??*??*", "*?????*"), MSG);
|
|
|
|
is_int(1, mask_match("?*", "*a"), MSG);
|
|
is_int(1, mask_match("???*", "*a*a*a"), MSG);
|
|
is_int(0, mask_match("???*", "*a*a*"), MSG);
|
|
|
|
is_int(0, mask_match("??", "a"), MSG);
|
|
is_int(1, mask_match("??", "aa"), MSG);
|
|
is_int(0, mask_match("??", "aaa"), MSG);
|
|
}
|
|
|
|
static void test_arrange_stars(void)
|
|
{
|
|
{
|
|
char rearrange[] = "quick brown fox";
|
|
match_arrange_stars(rearrange);
|
|
is_string("quick brown fox", rearrange, MSG);
|
|
}
|
|
{
|
|
char rearrange[] = "?*?*?*";
|
|
match_arrange_stars(rearrange);
|
|
is_string("***???", rearrange, MSG);
|
|
}
|
|
{
|
|
char rearrange[] = "?*? *?*";
|
|
match_arrange_stars(rearrange);
|
|
is_string("*?? **?", rearrange, MSG);
|
|
}
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
plan_lazy();
|
|
|
|
test_match();
|
|
test_mask_match();
|
|
test_arrange_stars();
|
|
|
|
return 0;
|
|
}
|