/*
* encode.c
*/
#include <stdio.h>
#include "oniguruma.h"
static int
search(regex_t* reg, unsigned char* str, unsigned char* end)
{
int r;
unsigned char *start, *range;
OnigRegion *region;
region = onig_region_new();
start = str;
range = end;
r = onig_search(reg, str, end, start, range, region, ONIG_OPTION_NONE);
if (r >= 0) {
int i;
fprintf(stderr, "match at %d (%s)\n", r,
ONIGENC_NAME(onig_get_encoding(reg)));
for (i = 0; i < region->num_regs; i++) {
fprintf(stderr, "%d: (%d-%d)\n", i, region->beg[i], region->end[i]);
}
}
else if (r == ONIG_MISMATCH) {
fprintf(stderr, "search fail (%s)\n",
ONIGENC_NAME(onig_get_encoding(reg)));
}
else { /* error */
char s[ONIG_MAX_ERROR_MESSAGE_LEN];
onig_error_code_to_str((UChar* )s, r);
fprintf(stderr, "ERROR: %s\n", s);
fprintf(stderr, " (%s)\n", ONIGENC_NAME(onig_get_encoding(reg)));
return -1;
}
onig_region_free(region, 1 /* 1:free self, 0:free contents only */);
return 0;
}
static int
exec(OnigEncoding enc, OnigOptionType options,
char* apattern, char* astr)
{
int r;
unsigned char *end;
regex_t* reg;
OnigErrorInfo einfo;
UChar* pattern = (UChar* )apattern;
UChar* str = (UChar* )astr;
onig_initialize(&enc, 1);
r = onig_new(®, pattern,
pattern + onigenc_str_bytelen_null(enc, pattern),
options, enc, ONIG_SYNTAX_DEFAULT, &einfo);
if (r != ONIG_NORMAL) {
char s[ONIG_MAX_ERROR_MESSAGE_LEN];
onig_error_code_to_str((UChar* )s, r, &einfo);
fprintf(stderr, "ERROR: %s\n", s);
return -1;
}
end = str + onigenc_str_bytelen_null(enc, str);
r = search(reg, str, end);
onig_free(reg);
onig_end();
return 0;
}
static OnigCaseFoldType CF = ONIGENC_CASE_FOLD_MIN;
#if 0
static void
set_case_fold(OnigCaseFoldType cf)
{
CF = cf;
}
#endif
static int
exec_deluxe(OnigEncoding pattern_enc, OnigEncoding str_enc,
OnigOptionType options, char* apattern, char* astr)
{
int r;
unsigned char *end;
regex_t* reg;
OnigCompileInfo ci;
OnigErrorInfo einfo;
UChar* pattern = (UChar* )apattern;
UChar* str = (UChar* )astr;
onig_initialize(&str_enc, 1);
ci.num_of_elements = 5;
ci.pattern_enc = pattern_enc;
ci.target_enc = str_enc;
ci.syntax = ONIG_SYNTAX_DEFAULT;
ci.option = options;
ci.case_fold_flag = CF;
r = onig_new_deluxe(®, pattern,
pattern + onigenc_str_bytelen_null(pattern_enc, pattern),
&ci, &einfo);
if (r != ONIG_NORMAL) {
char s[ONIG_MAX_ERROR_MESSAGE_LEN];
onig_error_code_to_str((UChar* )s, r, &einfo);
fprintf(stderr, "ERROR: %s\n", s);
return -1;
}
end = str + onigenc_str_bytelen_null(str_enc, str);
r = search(reg, str, end);
onig_free(reg);
onig_end();
return 0;
}
extern int main(int argc, char* argv[])
{
int r;
/* ISO 8859-1 test */
static unsigned char str[] = { 0xc7, 0xd6, 0xfe, 0xea, 0xe0, 0xe2, 0x00 };
static unsigned char pattern[] = { 0xe7, 0xf6, 0xde, '\\', 'w', '+', 0x00 };
r = exec(ONIG_ENCODING_SJIS, ONIG_OPTION_NONE,
"^a\\p{Hiragana}c$", "a\202\274c");
r = exec(ONIG_ENCODING_EUC_JP, ONIG_OPTION_NONE,
"^a\\p{Hiragana}c$", "a\244\276c");
r = exec(ONIG_ENCODING_CP1251, ONIG_OPTION_IGNORECASE,
"aBc", " AbC");
r = exec(ONIG_ENCODING_ISO_8859_1, ONIG_OPTION_IGNORECASE,
" [a-c\337z] ", " SS ");
r = exec(ONIG_ENCODING_ISO_8859_1, ONIG_OPTION_IGNORECASE,
" [\330-\341] ", " SS ");
r = exec(ONIG_ENCODING_ISO_8859_2, ONIG_OPTION_IGNORECASE,
"\337 ", " Ss ");
r = exec(ONIG_ENCODING_ISO_8859_2, ONIG_OPTION_IGNORECASE,
"SS ", " \337 ");
r = exec(ONIG_ENCODING_ISO_8859_2, ONIG_OPTION_IGNORECASE,
"\\A\\S\\z", "ss");
r = exec(ONIG_ENCODING_ISO_8859_2, ONIG_OPTION_IGNORECASE,
"[ac]+", "bbbaAaCCC");
r = exec(ONIG_ENCODING_ISO_8859_3, ONIG_OPTION_IGNORECASE,
"[ac]+", "bbbaAaCCC");
r = exec(ONIG_ENCODING_ISO_8859_4, ONIG_OPTION_IGNORECASE,
"[ac]+", "bbbaAaCCC");
r = exec(ONIG_ENCODING_ISO_8859_5, ONIG_OPTION_IGNORECASE,
"[ac]+", "bbbaAaCCC");
r = exec(ONIG_ENCODING_ISO_8859_6, ONIG_OPTION_IGNORECASE,
"[ac]+", "bbbaAaCCC");
r = exec(ONIG_ENCODING_ISO_8859_7, ONIG_OPTION_IGNORECASE,
"[ac]+", "bbbaAaCCC");
r = exec(ONIG_ENCODING_ISO_8859_8, ONIG_OPTION_IGNORECASE,
"[ac]+", "bbbaAaCCC");
r = exec(ONIG_ENCODING_ISO_8859_9, ONIG_OPTION_IGNORECASE,
"[ac]+", "bbbaAaCCC");
r = exec(ONIG_ENCODING_ISO_8859_10, ONIG_OPTION_IGNORECASE,
"[ac]+", "bbbaAaCCC");
r = exec(ONIG_ENCODING_ISO_8859_11, ONIG_OPTION_IGNORECASE,
"[ac]+", "bbbaAaCCC");
r = exec(ONIG_ENCODING_ISO_8859_13, ONIG_OPTION_IGNORECASE,
"[ac]+", "bbbaAaCCC");
r = exec(ONIG_ENCODING_ISO_8859_14, ONIG_OPTION_IGNORECASE,
"[ac]+", "bbbaAaCCC");
r = exec(ONIG_ENCODING_ISO_8859_15, ONIG_OPTION_IGNORECASE,
(char* )pattern, (char* )str);
r = exec(ONIG_ENCODING_ISO_8859_16, ONIG_OPTION_IGNORECASE,
(char* )pattern, (char* )str);
r = exec(ONIG_ENCODING_KOI8_R, ONIG_OPTION_NONE, "a+", "bbbaaaccc");
r = exec(ONIG_ENCODING_EUC_TW, ONIG_OPTION_NONE, "b*a+?c+", "bbbaaaccc");
r = exec(ONIG_ENCODING_EUC_KR, ONIG_OPTION_NONE, "a+", "bbbaaaccc");
r = exec(ONIG_ENCODING_EUC_CN, ONIG_OPTION_NONE, "c+", "bbbaaaccc");
r = exec(ONIG_ENCODING_BIG5, ONIG_OPTION_NONE, "a+", "bbbaaaccc");
r = exec(ONIG_ENCODING_ISO_8859_1, ONIG_OPTION_IGNORECASE,
"\337", "SS");
r = exec(ONIG_ENCODING_ISO_8859_1, ONIG_OPTION_IGNORECASE,
"SS", "\337");
r = exec(ONIG_ENCODING_ISO_8859_1, ONIG_OPTION_IGNORECASE,
"SSb\337ssc", "a\337bSS\337cd");
r = exec(ONIG_ENCODING_ISO_8859_1, ONIG_OPTION_IGNORECASE,
"[a\337]{0,2}", "aSS");
r = exec(ONIG_ENCODING_ISO_8859_1, ONIG_OPTION_IGNORECASE,
"is", "iss");
r = exec_deluxe(ONIG_ENCODING_ASCII, ONIG_ENCODING_UTF16_BE,
ONIG_OPTION_NONE, "a+",
"\000b\000a\000a\000a\000c\000c\000\000");
r = exec_deluxe(ONIG_ENCODING_ASCII, ONIG_ENCODING_UTF16_LE,
ONIG_OPTION_NONE, "a+",
"b\000a\000a\000a\000a\000c\000\000\000");
r = exec_deluxe(ONIG_ENCODING_UTF16_BE, ONIG_ENCODING_UTF16_LE,
ONIG_OPTION_NONE,
"\000b\000a\000a\000a\000c\000c\000\000",
"x\000b\000a\000a\000a\000c\000c\000\000\000");
r = exec_deluxe(ONIG_ENCODING_ISO_8859_1, ONIG_ENCODING_UTF16_BE,
ONIG_OPTION_IGNORECASE,
"\337", "\000S\000S\000\000");
r = exec_deluxe(ONIG_ENCODING_ISO_8859_1, ONIG_ENCODING_UTF16_BE,
ONIG_OPTION_IGNORECASE,
"SS", "\000\337\000\000");
r = exec_deluxe(ONIG_ENCODING_ISO_8859_1, ONIG_ENCODING_UTF16_LE,
ONIG_OPTION_IGNORECASE,
"\337", "S\000S\000\000\000");
r = exec_deluxe(ONIG_ENCODING_ISO_8859_1, ONIG_ENCODING_UTF32_BE,
ONIG_OPTION_IGNORECASE,
"SS", "\000\000\000\337\000\000\000\000");
r = exec_deluxe(ONIG_ENCODING_ISO_8859_1, ONIG_ENCODING_UTF32_LE,
ONIG_OPTION_IGNORECASE,
"\337", "S\000\000\000S\000\000\000\000\000\000\000");
r = exec(ONIG_ENCODING_UTF16_BE, ONIG_OPTION_NONE,
"\000[\000[\000:\000a\000l\000n\000u\000m\000:\000]\000]\000+\000\000",
"\000#\002\120\000a\000Z\012\077\012\076\012\075\000\000");
/* 0x0a3d == \012\075 : is not alnum */
/* 0x0a3e == \012\076 : is alnum */
r = exec(ONIG_ENCODING_UTF16_BE, ONIG_OPTION_NONE,
"\000\\\000d\000+\000\000",
"\0003\0001\377\020\377\031\377\032\000\000");
r = exec(ONIG_ENCODING_GB18030, ONIG_OPTION_IGNORECASE,
"(Aa\\d)+", "BaA5Aa0234");
r = exec_deluxe(ONIG_ENCODING_ISO_8859_1, ONIG_ENCODING_UTF16_BE,
ONIG_OPTION_NONE,
"^\\P{Hiragana}\\p{^Hiragana}(\\p{Hiragana}+)$",
"\060\100\060\240\060\101\060\102\060\226\060\237\000\000");
r = exec_deluxe(ONIG_ENCODING_UTF16_BE, ONIG_ENCODING_UTF16_BE,
ONIG_OPTION_IGNORECASE,
"\000[\000\337\000]\000\000", "\000S\000S\000\000");
r = exec_deluxe(ONIG_ENCODING_UTF16_BE, ONIG_ENCODING_UTF16_BE,
ONIG_OPTION_IGNORECASE,
"\000[\000\337\000]\000\000", "\000s\000S\000\000");
r = exec_deluxe(ONIG_ENCODING_UTF16_BE, ONIG_ENCODING_UTF16_BE,
ONIG_OPTION_IGNORECASE,
"\000^\000[\000\001\000-\377\375\000]\000$\000\000",
"\000s\000S\000\000");
r = exec_deluxe(ONIG_ENCODING_UTF16_BE, ONIG_ENCODING_UTF16_BE,
ONIG_OPTION_IGNORECASE,
"\000S\000S\000\000",
"\000S\000T\000\337\000\000");
r = exec_deluxe(ONIG_ENCODING_UTF16_BE, ONIG_ENCODING_UTF16_BE,
ONIG_OPTION_IGNORECASE,
"\000S\000T\000S\000S\000\000",
"\000S\000t\000s\000S\000\000");
{
UChar pat[] = { 0x1f, 0xfc, 0x00, 0x00 };
UChar str1[] = { 0x21, 0x26, 0x1f, 0xbe, 0x00, 0x00 };
UChar str2[] = { 0x1f, 0xf3, 0x00, 0x00 };
r = exec_deluxe(ONIG_ENCODING_UTF16_BE, ONIG_ENCODING_UTF16_BE,
ONIG_OPTION_IGNORECASE,
(char* )pat, (char* )str1);
r = exec_deluxe(ONIG_ENCODING_UTF16_BE, ONIG_ENCODING_UTF16_BE,
ONIG_OPTION_IGNORECASE,
(char* )pat, (char* )str2);
}
#if 0
/* You should define USE_UNICODE_CASE_FOLD_TURKISH_AZERI in regenc.h. */
set_case_fold(ONIGENC_CASE_FOLD_TURKISH_AZERI);
r = exec_deluxe(ONIG_ENCODING_UTF8, ONIG_ENCODING_UTF8,
ONIG_OPTION_IGNORECASE,
"Ii", "\304\261\304\260");
r = exec_deluxe(ONIG_ENCODING_UTF16_BE, ONIG_ENCODING_UTF16_BE,
ONIG_OPTION_IGNORECASE,
"\000I\000i\000\000", "\001\061\001\060\000\000");
r = exec_deluxe(ONIG_ENCODING_UTF16_BE, ONIG_ENCODING_UTF16_BE,
ONIG_OPTION_IGNORECASE,
"\001\061\001\060\000\000", "\000I\000i\000\000");
set_case_fold(ONIGENC_CASE_FOLD_MIN);
#endif
return r;
}