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/*
* test_regset.c --- test for regset API
* Copyright (c) 2019 K.Kosako
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include "oniguruma.h"
static int nsucc = 0;
static int nfail = 0;
static int nerror = 0;
static double
get_sec(struct timespec* ts, struct timespec* te)
{
double t;
t = (te->tv_sec - ts->tv_sec) +
(double )(te->tv_nsec - ts->tv_nsec) / 1000000000.0;
return t;
}
static int
make_regset(int line_no, int n, char* pat[], OnigRegSet** rset, int error_no)
{
int r;
int i;
OnigRegSet* set;
regex_t* reg;
OnigErrorInfo einfo;
*rset = NULL;
r = onig_regset_new(&set, 0, NULL);
if (r != 0) return r;
for (i = 0; i < n; i++) {
r = onig_new(®, (UChar* )pat[i], (UChar* )(pat[i] + strlen(pat[i])),
ONIG_OPTION_DEFAULT, ONIG_ENCODING_UTF8, ONIG_SYNTAX_DEFAULT,
&einfo);
if (r != 0) {
char s[ONIG_MAX_ERROR_MESSAGE_LEN];
if (error_no == 0) {
onig_error_code_to_str((UChar* )s, r, &einfo);
fprintf(stderr, "ERROR: %d: %s /%s/\n", line_no, s, pat[i]);
nerror++;
}
else {
if (r == error_no) {
fprintf(stdout, "OK(ERROR): %d: /%s/ %d\n", line_no, pat[i], r);
nsucc++;
}
else {
fprintf(stdout, "FAIL(ERROR): %d: /%s/ %d, %d\n",
line_no, pat[i], error_no, r);
nfail++;
}
}
return r;
}
r = onig_regset_add(set, reg);
if (r != 0) {
onig_regset_free(set);
fprintf(stderr, "ERROR: %d: onig_regset_add(): /%s/\n", line_no, pat[i]);
nerror++;
return r;
}
}
*rset = set;
return 0;
}
static int
time_test(int repeat, int n, char* ps[], char* s, char* end, double* rt_set, double* rt_reg)
{
int r;
int i;
int match_pos;
OnigRegSet* set;
regex_t* regs[20];
OnigErrorInfo einfo;
OnigRegion* region;
struct timespec ts1, ts2;
double t_set, t_reg;
r = make_regset(0, n, ps, &set, 0);
if (r != 0) return r;
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts1);
for (i = 0; i < repeat; i++) {
r = onig_regset_search(set, (UChar* )s, (UChar* )end, (UChar* )s, (UChar* )end,
ONIG_REGSET_POSITION_LEAD, ONIG_OPTION_NONE, &match_pos);
if (r < 0) {
fprintf(stderr, "FAIL onig_regset_search(POSITION_LEAD): %d\n", r);
return r;
}
}
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts2);
t_set = get_sec(&ts1, &ts2);
region = onig_region_new();
for (i = 0; i < n; i++) {
r = onig_new(®s[i], (UChar* )ps[i], (UChar* )(ps[i] + strlen(ps[i])),
ONIG_OPTION_DEFAULT, ONIG_ENCODING_UTF8, ONIG_SYNTAX_DEFAULT, &einfo);
if (r != 0) return r;
}
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts1);
for (i = 0; i < repeat; i++) {
r = onig_regset_search(set, (UChar* )s, (UChar* )end, (UChar* )s, (UChar* )end,
ONIG_REGSET_REGEX_LEAD, ONIG_OPTION_NONE, &match_pos);
if (r < 0) {
fprintf(stderr, "FAIL onig_regset_search(REGEX_LEAD): %d\n", r);
return r;
}
}
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts2);
t_reg = get_sec(&ts1, &ts2);
onig_region_free(region, 1);
*rt_set = t_set;
*rt_reg = t_reg;
return 0;
}
static void
fisher_yates_shuffle(int n, char* ps[], char* cps[])
{
#define GET_RAND(n) (rand()%(n+1))
#define SWAP(a,b) { char* tmp = a; a = b; b = tmp; }
int i;
for (i = 0; i < n; i++)
cps[i] = ps[i];
for (i = n - 1; i > 0; i--) {
int x = GET_RAND(i);
SWAP(cps[i], cps[x]);
}
}
static void
time_compare(int n, char* ps[], char* s, char* end)
{
int r;
int i;
int repeat;
double t_set, t_reg;
double total_set, total_reg;
char** cps;
cps = (char** )malloc(sizeof(char*) * n);
if (cps == 0) return ;
repeat = 100 / n;
total_set = total_reg = 0.0;
for (i = 0; i < n; i++) {
fisher_yates_shuffle(n, ps, cps);
r = time_test(repeat, n, cps, s, end, &t_set, &t_reg);
if (r != 0) return ;
total_set += t_set;
total_reg += t_reg;
}
free(cps);
fprintf(stdout, "POS lead: %6.2lfmsec. REG lead: %6.2lfmsec.\n",
total_set * 1000.0, total_reg * 1000.0);
}
static OnigRegsetLead XX_LEAD = ONIG_REGSET_POSITION_LEAD;
static void
xx(int line_no, int n, char* ps[], char* s, int from, int to, int mem, int not, int error_no)
{
int r;
int match_pos;
int match_index;
OnigRegSet* set;
char *end;
r = make_regset(line_no, n, ps, &set, error_no);
if (r != 0) return ;
end = s + strlen(s);
r = onig_regset_search(set, (UChar* )s, (UChar* )end, (UChar* )s, (UChar* )end,
XX_LEAD, ONIG_OPTION_NONE, &match_pos);
if (r < 0) {
if (r == ONIG_MISMATCH) {
if (not) {
fprintf(stdout, "OK(N): %d\n", line_no);
nsucc++;
}
else {
fprintf(stdout, "FAIL: %d\n", line_no);
nfail++;
}
}
else {
if (error_no == 0) {
char buf[ONIG_MAX_ERROR_MESSAGE_LEN];
onig_error_code_to_str((UChar* )buf, r);
fprintf(stderr, "ERROR: %d: %s\n", line_no, buf);
nerror++;
}
else {
if (r == error_no) {
fprintf(stdout, "OK(ERROR): %d: %d\n", line_no, r);
nsucc++;
}
else {
fprintf(stdout, "FAIL ERROR NO: %d: %d, %d\n", line_no, error_no, r);
nfail++;
}
}
}
}
else {
if (not) {
fprintf(stdout, "FAIL(N): %d\n", line_no);
nfail++;
}
else {
OnigRegion* region;
match_index = r;
region = onig_regset_get_region(set, match_index);
if (region == 0) {
fprintf(stderr, "ERROR: %d: can't get region.\n", line_no);
nerror++;
return ;
}
if (region->beg[mem] == from && region->end[mem] == to) {
fprintf(stdout, "OK: %d\n", line_no);
nsucc++;
}
else {
char buf[1000];
int len;
len = region->end[mem] - region->beg[mem];
strncpy(buf, s + region->beg[mem], len);
buf[len] = '\0';
fprintf(stdout, "FAIL: %d: %d-%d : %d-%d (%s)\n", line_no,
from, to, region->beg[mem], region->end[mem], buf);
nfail++;
}
}
}
onig_regset_free(set);
}
static void
x2(int line_no, int n, char* ps[], char* s, int from, int to)
{
xx(line_no, n, ps, s, from, to, 0, 0, 0);
}
static void
x3(int line_no, int n, char* ps[], char* s, int from, int to, int mem)
{
xx(line_no, n, ps, s, from, to, mem, 0, 0);
}
static void
n(int line_no, int n, char* ps[], char* s)
{
xx(line_no, n, ps, s, 0, 0, 0, 1, 0);
}
#define ASIZE(a) sizeof(a)/sizeof(a[0])
#define X2(ps,s,from,to) x2(__LINE__,ASIZE(ps),ps,s,from,to)
#define X3(ps,s,from,to,mem) x3(__LINE__,ASIZE(ps),ps,s,from,to,mem)
#define N(ps,s) n(__LINE__,ASIZE(ps),ps,s)
static int
get_all_content_of_file(char* path, char** rs, char** rend)
{
size_t len;
size_t n;
char* line;
FILE* fp;
fp = fopen(path, "r");
if (fp == 0) return -1;
n = 0;
line = NULL;
len = getdelim(&line, &n, EOF, fp);
fclose(fp);
if (len < 0) return -2;
*rs = line;
*rend = line + len;
return 0;
}
#define TEXT_PATH "kofu-utf8.txt"
/* --- To get kofu.txt ---
$ wget https://www.aozora.gr.jp/cards/000148/files/774_ruby_1640.zip
$ unzip 774_ruby_1640.zip
$ nkf -Lu -w8 kofu.txt > kofu-utf8.txt
(convert encoding to utf-8 with BOM and line terminator to be Unix-form)
*/
static char* p0[] = {
};
static char* p1[] = {
"abc",
"(bca)",
"(cab)"
};
static char* p2[] = {
"小説",
"9",
"夏目漱石",
};
static char* p3[] = {
"^いる。",
"^校正",
"^底本",
"^ 翌日",
};
static char* p4[] = {
"《[^》]{5}》",
"《[^》]{6}》",
"《[^》]{7}》",
"《[^》]{8}》",
"《[^》]{9}》",
"《[^》]{10}》",
"《[^》]{11}》",
"《[^》]{12}》",
"《[^》]{13}》",
"《[^》]{14}》",
"《[^》]{15}》",
"《[^》]{16}》",
"《[^》]{17}》",
"《[^》]{18}》",
"《[^》]{19}》",
"《[^》]{20}》",
};
static char* p5[] = {
"小室圭",
"bbbbbb",
"ドナルド・トランプ",
"筑摩書房",
"松原",
"aaaaaaaaa",
"bbbbbbbbb",
"ccccc",
"ddddddddddd",
"eee",
"ffffffffffff",
"gggggggggg",
"hhhhhhhhhhhhhh",
"iiiiiii",
};
static char* p6[] = {
"^.{1000,}",
"松原",
"小室圭",
"ドナルド・トランプ",
"筑摩書房",
};
static char* p7[] = {
"0+", "1+", "2+", "3+", "4+", "5+", "6+", "7+", "8+", "9+",
};
extern int
main(int argc, char* argv[])
{
int r;
int file_exist;
char *s, *end;
static OnigEncoding use_encs[] = { ONIG_ENCODING_UTF8 };
srand(12345);
onig_initialize(use_encs, sizeof(use_encs)/sizeof(use_encs[0]));
XX_LEAD = ONIG_REGSET_POSITION_LEAD;
N(p0, " abab bccab ca");
X2(p1, " abab bccab ca", 8, 11);
X3(p1, " abab bccab ca", 8, 11, 1);
N(p2, " XXXX AAA 1223 012345678bbb");
X2(p2, "0123456789", 9, 10);
X2(p7, "abcde 555 qwert", 6, 9);
XX_LEAD = ONIG_REGSET_REGEX_LEAD;
N(p0, " abab bccab ca");
X2(p1, " abab bccab ca", 8, 11);
X3(p1, " abab bccab ca", 8, 11, 1);
N(p2, " XXXX AAA 1223 012345678bbb");
X2(p2, "0123456789", 9, 10);
X2(p7, "abcde 555 qwert", 6, 9);
r = get_all_content_of_file(TEXT_PATH, &s, &end);
if (r == 0) {
fprintf(stdout, "FILE: %s, size: %d\n", TEXT_PATH, (int )(end - s));
file_exist = 1;
}
else {
fprintf(stdout, "Ignore %s\n", TEXT_PATH);
file_exist = 0;
}
if (file_exist != 0) {
X2(p2, s, 10, 22);
X2(p3, s, 496079, 496088);
X2(p4, s, 1294, 1315);
}
fprintf(stdout,
"\nRESULT SUCC: %4d, FAIL: %d, ERROR: %d (by Oniguruma %s)\n",
nsucc, nfail, nerror, onig_version());
if (file_exist != 0) {
fprintf(stdout, "\n");
time_compare(ASIZE(p2), p2, s, end);
time_compare(ASIZE(p3), p3, s, end);
time_compare(ASIZE(p4), p4, s, end);
time_compare(ASIZE(p5), p5, s, end);
time_compare(ASIZE(p6), p6, s, end);
fprintf(stdout, "\n");
}
onig_end();
return ((nfail == 0 && nerror == 0) ? 0 : -1);
}
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