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/*
* crnl.c 2007/05/30 K.Kosako
*
* !!! You should enable USE_CRNL_AS_LINE_TERMINATOR. !!!
*
* USE_CRNL_AS_LINE_TERMINATOR config test program.
*/
#include <stdio.h>
#include <string.h>
#include "onigmo.h"
/* #define USE_UNICODE_ALL_LINE_TERMINATORS */
static int nfail = 0;
static void result(int no, int from, int to,
int expected_from, int expected_to)
{
fprintf(stderr, "%3d: ", no);
if (from == expected_from && to == expected_to) {
fprintf(stderr, "Success\n");
}
else {
fprintf(stderr, "Fail: expected: (%d-%d), result: (%d-%d)\n",
expected_from, expected_to, from, to);
nfail++;
}
}
static int
x0(int no, char* pattern_arg, char* str_arg,
int start_offset, int expected_from, int expected_to, int backward)
{
int r;
unsigned char *start, *range, *end;
regex_t* reg;
OnigErrorInfo einfo;
OnigRegion *region;
UChar *pattern, *str;
pattern = (UChar* )pattern_arg;
str = (UChar* )str_arg;
r = onig_new(®, pattern, pattern + strlen((char* )pattern),
ONIG_OPTION_NEWLINE_CRLF, ONIG_ENCODING_UTF8, ONIG_SYNTAX_DEFAULT, &einfo);
if (r != ONIG_NORMAL) {
OnigUChar s[ONIG_MAX_ERROR_MESSAGE_LEN];
onig_error_code_to_str(s, r, &einfo);
fprintf(stderr, "ERROR: %s\n", s);
return -1;
}
region = onig_region_new();
end = str + strlen((char* )str);
if (backward) {
start = end + start_offset;
range = str;
}
else {
start = str + start_offset;
range = end;
}
r = onig_search(reg, str, end, start, range, region, ONIG_OPTION_NONE);
if (r >= 0) {
result(no, region->beg[0], region->end[0], expected_from, expected_to);
}
else if (r == ONIG_MISMATCH) {
result(no, r, -1, expected_from, expected_to);
}
else { /* error */
OnigUChar s[ONIG_MAX_ERROR_MESSAGE_LEN];
onig_error_code_to_str(s, r);
fprintf(stderr, "ERROR: %s\n", s);
return -1;
}
onig_region_free(region, 1 /* 1:free self, 0:free contents only */);
onig_free(reg);
return 0;
}
static int
x(int no, char* pattern_arg, char* str_arg,
int expected_from, int expected_to)
{
return x0(no, pattern_arg, str_arg, 0, expected_from, expected_to, 0);
}
static int
f0(int no, char* pattern_arg, char* str_arg, int start_offset, int backward)
{
return x0(no, pattern_arg, str_arg, start_offset, -1, -1, backward);
}
static int
f(int no, char* pattern_arg, char* str_arg)
{
return x(no, pattern_arg, str_arg, -1, -1);
}
extern int main(int argc, char* argv[])
{
x( 1, "", "\r\n", 0, 0);
/* x( 2, ".", "\r\n", 0, 1); */
f( 2, ".", "\r\n");
f( 3, "..", "\r\n");
x( 4, "^", "\r\n", 0, 0);
x( 5, "\\n^", "\r\nf", 1, 2);
x( 6, "\\n^a", "\r\na", 1, 3);
x( 7, "$", "\r\n", 0, 0);
x( 8, "T$", "T\r\n", 0, 1);
#ifdef USE_UNICODE_ALL_LINE_TERMINATORS
x( 9, "T$", "T\raT\r\n", 0, 1);
#else
x( 9, "T$", "T\raT\r\n", 3, 4);
#endif
x(10, "\\z", "\r\n", 2, 2);
f(11, "a\\z", "a\r\n");
x(12, "\\Z", "\r\n", 0, 0);
x(13, "\\Z", "\r\na", 3, 3);
x(14, "\\Z", "\r\n\r\n\n", 4, 4);
x(15, "\\Z", "\r\n\r\nX", 5, 5);
x(16, "a\\Z", "a\r\n", 0, 1);
x(17, "aaaaaaaaaaaaaaa\\Z", "aaaaaaaaaaaaaaa\r\n", 0, 15);
x(18, "a|$", "b\r\n", 1, 1);
#ifdef USE_UNICODE_ALL_LINE_TERMINATORS
x(19, "$|b", "\rb", 0, 0);
#else
x(19, "$|b", "\rb", 1, 2);
#endif
x(20, "a$|ab$", "\r\nab\r\n", 2, 4);
x(21, "a|\\Z", "b\r\n", 1, 1);
#ifdef USE_UNICODE_ALL_LINE_TERMINATORS
x(22, "\\Z|b", "\rb", 0, 0);
#else
x(22, "\\Z|b", "\rb", 1, 2);
#endif
x(23, "a\\Z|ab\\Z", "\r\nab\r\n", 2, 4);
x(24, "(?=a$).", "a\r\n", 0, 1);
#ifdef USE_UNICODE_ALL_LINE_TERMINATORS
x(25, "(?=a$).", "a\r", 0, 1);
f(26, "(?!a$)..", "a\r");
#else
f(25, "(?=a$).", "a\r");
x(26, "(?!a$)..", "a\r", 0, 2);
#endif
/* x(27, "(?<=a$).\\n", "a\r\n", 1, 3); */
x(27, "(?<=a$)\\r\\n", "a\r\n", 1, 3);
/* f(28, "(?<!a$).\\n", "a\r\n"); */
f(28, "(?<!a$)\\r\\n", "a\r\n");
x(29, "(?=a\\Z).", "a\r\n", 0, 1);
#ifdef USE_UNICODE_ALL_LINE_TERMINATORS
x(30, "(?=a\\Z).", "a\r", 0, 1);
f(31, "(?!a\\Z)..", "a\r");
#else
f(30, "(?=a\\Z).", "a\r");
x(31, "(?!a\\Z)..", "a\r", 0, 2);
#endif
x(32, ".*$", "aa\r\n", 0, 2);
#ifdef USE_UNICODE_ALL_LINE_TERMINATORS
x(33, ".*$", "aa\r", 0, 2);
#else
x(33, ".*$", "aa\r", 0, 3);
#endif
x(34, "\\R{3}", "\r\r\n\n", 0, 4);
x(35, "$", "\n", 0, 0);
x(36, "T$", "T\n", 0, 1);
x(37, "(?m).", "\r\n", 0, 1);
x(38, "(?m)..", "\r\n", 0, 2);
x0(39, "^", "\n.", 1, 1, 1, 0);
x0(40, "^", "\r\n.", 1, 2, 2, 0);
x0(41, "^", "\r\n.", 2, 2, 2, 0);
x0(42, "$", "\n\n", 1, 1, 1, 0);
x0(43, "$", "\r\n\n", 1, 2, 2, 0);
x0(44, "$", "\r\n\n", 2, 2, 2, 0);
#ifdef USE_UNICODE_ALL_LINE_TERMINATORS
x0(45, "^$", "\n\r", 1, 1, 1, 0);
#else
f0(45, "^$", "\n\r", 1, 0);
#endif
x0(46, "^$", "\n\r\n", 1, 1, 1, 0);
x0(47, "^$", "\r\n\n", 1, 2, 2, 0);
x0(48, "\\Z", "\r\n\n", 1, 2, 2, 0);
f0(49, ".(?=\\Z)", "\r\n", 1, 0);
x0(50, "(?=\\Z)", "\r\n", 1, 2, 2, 0);
x0(51, "(?<=^).", "\r\n.", 0, 2, 3, 0);
x0(52, "(?<=^).", "\r\n.", 1, 2, 3, 0);
x0(53, "(?<=^).", "\r\n.", 2, 2, 3, 0);
x0(54, "^a", "\r\na", 0, 2, 3, 0);
x0(55, "^a", "\r\na", 1, 2, 3, 0);
x0(56, "(?m)$.{1,2}a", "\r\na", 0, 0, 3, 0);
f0(57, "(?m)$.{1,2}a", "\r\na", 1, 0);
x0(58, ".*b", "\r\naaab\r\n", 1, 2, 6, 0);
/* backward search */
/* x0(59, "$", "\n\n", 0, 1, 1, 1); */ /* BUG? */
x0(60, "$", "\n\n", -1, 1, 1, 1);
x0(61, "$", "\n\r\n", -1, 1, 1, 1);
x0(62, "$", "\n\r\n", -2, 1, 1, 1);
x0(63, "^$", "\n\r\n", -1, 1, 1, 1);
x0(64, "^$", "\n\r\n", 0, 1, 1, 1);
x0(65, "^$", "\r\n\n", 0, 2, 2, 1);
x0(66, "^a", "\r\na", 0, 2, 3, 1);
/* x0(67, "^a", "\r\na", -1, 2, 3, 1); */
f0(67, "^a", "\r\na", -1, 1); /* This should not match after the fix of Issue #22. */
f0(68, "^a", "\r\na", -2, 1);
onig_end();
if (nfail > 0) {
fprintf(stderr, "\n");
fprintf(stderr, "!!! You have to enable USE_CRNL_AS_LINE_TERMINATOR\n");
fprintf(stderr, "!!! in regenc.h for this test program.\n");
fprintf(stderr, "\n");
}
return nfail;
}
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