mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
* enc/iso_8859_13.c, enc/windows_1257.c: Split Windows-1257 from
ISO-8859-13 to be able to implement different case conversions. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55650 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
duerst
parent
fee3e72b1b
commit
0f3d197da1
3 changed files with 257 additions and 10 deletions
|
|
@ -1,3 +1,8 @@
|
|||
Wed Jul 13 10:31:39 2016 Martin Duerst <duerst@it.aoyama.ac.jp>
|
||||
|
||||
* enc/iso_8859_13.c, enc/windows_1257.c: Split Windows-1257 from
|
||||
ISO-8859-13 to be able to implement different case conversions.
|
||||
|
||||
Wed Jul 13 09:02:30 2016 Martin Duerst <duerst@it.aoyama.ac.jp>
|
||||
|
||||
* enc/iso_8859_3.c, test/ruby/enc/test_case_comprehensive.rb:
|
||||
|
|
|
|||
|
|
@ -241,13 +241,3 @@ OnigEncodingDefine(iso_8859_13, ISO_8859_13) = {
|
|||
#endif /* ONIG_CASE_MAPPING */
|
||||
};
|
||||
ENC_ALIAS("ISO8859-13", "ISO-8859-13")
|
||||
|
||||
/*
|
||||
* Name: windows-1257
|
||||
* MIBenum: 2257
|
||||
* Link: http://www.iana.org/assignments/character-sets
|
||||
* Link: http://www.microsoft.com/globaldev/reference/sbcs/1257.mspx
|
||||
* Link: http://en.wikipedia.org/wiki/Windows-1257
|
||||
*/
|
||||
ENC_REPLICATE("Windows-1257", "ISO-8859-13")
|
||||
ENC_ALIAS("CP1257", "Windows-1257")
|
||||
|
|
|
|||
252
enc/windows_1257.c
Normal file
252
enc/windows_1257.c
Normal file
|
|
@ -0,0 +1,252 @@
|
|||
/**********************************************************************
|
||||
windows_1257.c - Oniguruma (regular expression library)
|
||||
**********************************************************************/
|
||||
/*-
|
||||
* Copyright (c) 2002-2007 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include "regenc.h"
|
||||
#include "iso_8859.h"
|
||||
|
||||
/*
|
||||
* Name: windows-1257
|
||||
* MIBenum: 2257
|
||||
* Link: http://www.iana.org/assignments/character-sets
|
||||
* Link: http://www.microsoft.com/globaldev/reference/sbcs/1257.mspx
|
||||
* Link: http://en.wikipedia.org/wiki/Windows-1257
|
||||
*/
|
||||
|
||||
#define ENC_CP1252_TO_LOWER_CASE(c) EncCP1252_ToLowerCaseTable[c]
|
||||
#define ENC_IS_CP1252_CTYPE(code,ctype) \
|
||||
((EncCP1252_CtypeTable[code] & CTYPE_TO_BIT(ctype)) != 0)
|
||||
|
||||
static const UChar EncCP1252_ToLowerCaseTable[256] = {
|
||||
'\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007',
|
||||
'\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017',
|
||||
'\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027',
|
||||
'\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037',
|
||||
'\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047',
|
||||
'\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057',
|
||||
'\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067',
|
||||
'\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077',
|
||||
'\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
|
||||
'\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
|
||||
'\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
|
||||
'\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137',
|
||||
'\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
|
||||
'\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
|
||||
'\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
|
||||
'\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177',
|
||||
'\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207',
|
||||
'\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',
|
||||
'\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227',
|
||||
'\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237',
|
||||
'\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247',
|
||||
'\270', '\251', '\272', '\253', '\254', '\255', '\256', '\277',
|
||||
'\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267',
|
||||
'\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277',
|
||||
'\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
|
||||
'\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
|
||||
'\360', '\361', '\362', '\363', '\364', '\365', '\366', '\327',
|
||||
'\370', '\371', '\372', '\373', '\374', '\375', '\376', '\337',
|
||||
'\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
|
||||
'\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
|
||||
'\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
|
||||
'\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377'
|
||||
};
|
||||
|
||||
static const unsigned short EncCP1252_CtypeTable[256] = {
|
||||
0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008,
|
||||
0x4008, 0x420c, 0x4209, 0x4208, 0x4208, 0x4208, 0x4008, 0x4008,
|
||||
0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008,
|
||||
0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008, 0x4008,
|
||||
0x4284, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0,
|
||||
0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0,
|
||||
0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0, 0x78b0,
|
||||
0x78b0, 0x78b0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x41a0,
|
||||
0x41a0, 0x7ca2, 0x7ca2, 0x7ca2, 0x7ca2, 0x7ca2, 0x7ca2, 0x74a2,
|
||||
0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2,
|
||||
0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2, 0x74a2,
|
||||
0x74a2, 0x74a2, 0x74a2, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x51a0,
|
||||
0x41a0, 0x78e2, 0x78e2, 0x78e2, 0x78e2, 0x78e2, 0x78e2, 0x70e2,
|
||||
0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2,
|
||||
0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2, 0x70e2,
|
||||
0x70e2, 0x70e2, 0x70e2, 0x41a0, 0x41a0, 0x41a0, 0x41a0, 0x4008,
|
||||
0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008,
|
||||
0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008,
|
||||
0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008,
|
||||
0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008, 0x0008,
|
||||
0x0284, 0x01a0, 0x00a0, 0x00a0, 0x00a0, 0x01a0, 0x00a0, 0x00a0,
|
||||
0x34a2, 0x00a0, 0x34a2, 0x01a0, 0x00a0, 0x01a0, 0x00a0, 0x34a2,
|
||||
0x00a0, 0x00a0, 0x10a0, 0x10a0, 0x01a0, 0x30e2, 0x00a0, 0x01a0,
|
||||
0x30e2, 0x10a0, 0x30e2, 0x01a0, 0x10a0, 0x10a0, 0x10a0, 0x30e2,
|
||||
0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2,
|
||||
0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2,
|
||||
0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x00a0,
|
||||
0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x34a2, 0x30e2,
|
||||
0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2,
|
||||
0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2,
|
||||
0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x00a0,
|
||||
0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x30e2, 0x01a0
|
||||
};
|
||||
|
||||
static int
|
||||
mbc_case_fold(OnigCaseFoldType flag,
|
||||
const UChar** pp, const UChar* end ARG_UNUSED,
|
||||
UChar* lower, OnigEncoding enc ARG_UNUSED)
|
||||
{
|
||||
const UChar* p = *pp;
|
||||
|
||||
if (*p == SHARP_s && (flag & INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR) != 0) {
|
||||
*lower++ = 's';
|
||||
*lower = 's';
|
||||
(*pp)++;
|
||||
return 2;
|
||||
}
|
||||
|
||||
*lower = ENC_CP1252_TO_LOWER_CASE(*p);
|
||||
(*pp)++;
|
||||
return 1;
|
||||
}
|
||||
|
||||
#if 0
|
||||
static int
|
||||
is_mbc_ambiguous(OnigCaseFoldType flag, const UChar** pp, const UChar* end)
|
||||
{
|
||||
int v;
|
||||
const UChar* p = *pp;
|
||||
|
||||
if (*p == SHARP_s && (flag & INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR) != 0) {
|
||||
(*pp)++;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
(*pp)++;
|
||||
v = (EncCP1252_CtypeTable[*p] & (BIT_CTYPE_UPPER | BIT_CTYPE_LOWER));
|
||||
if ((v | BIT_CTYPE_LOWER) != 0) {
|
||||
/* 0xdf, 0xb5 are lower case letter, but can't convert. */
|
||||
if (*p == 0xb5)
|
||||
return FALSE;
|
||||
else
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
return (v != 0 ? TRUE : FALSE);
|
||||
}
|
||||
#endif
|
||||
|
||||
static int
|
||||
is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc ARG_UNUSED)
|
||||
{
|
||||
if (code < 256)
|
||||
return ENC_IS_CP1252_CTYPE(code, ctype);
|
||||
else
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static const OnigPairCaseFoldCodes CaseFoldMap[] = {
|
||||
{ 0xa8, 0xb8 },
|
||||
{ 0xaa, 0xba },
|
||||
{ 0xaf, 0xbf },
|
||||
|
||||
{ 0xc0, 0xe0 },
|
||||
{ 0xc1, 0xe1 },
|
||||
{ 0xc2, 0xe2 },
|
||||
{ 0xc3, 0xe3 },
|
||||
{ 0xc4, 0xe4 },
|
||||
{ 0xc5, 0xe5 },
|
||||
{ 0xc6, 0xe6 },
|
||||
{ 0xc7, 0xe7 },
|
||||
{ 0xc8, 0xe8 },
|
||||
{ 0xc9, 0xe9 },
|
||||
{ 0xca, 0xea },
|
||||
{ 0xcb, 0xeb },
|
||||
{ 0xcc, 0xec },
|
||||
{ 0xcd, 0xed },
|
||||
{ 0xce, 0xee },
|
||||
{ 0xcf, 0xef },
|
||||
|
||||
{ 0xd0, 0xf0 },
|
||||
{ 0xd1, 0xf1 },
|
||||
{ 0xd2, 0xf2 },
|
||||
{ 0xd3, 0xf3 },
|
||||
{ 0xd4, 0xf4 },
|
||||
{ 0xd5, 0xf5 },
|
||||
{ 0xd6, 0xf6 },
|
||||
{ 0xd8, 0xf8 },
|
||||
{ 0xd9, 0xf9 },
|
||||
{ 0xda, 0xfa },
|
||||
{ 0xdb, 0xfb },
|
||||
{ 0xdc, 0xfc },
|
||||
{ 0xdd, 0xfd },
|
||||
{ 0xde, 0xfe }
|
||||
};
|
||||
|
||||
static int
|
||||
apply_all_case_fold(OnigCaseFoldType flag,
|
||||
OnigApplyAllCaseFoldFunc f, void* arg,
|
||||
OnigEncoding enc ARG_UNUSED)
|
||||
{
|
||||
return onigenc_apply_all_case_fold_with_map(
|
||||
numberof(CaseFoldMap), CaseFoldMap, 1,
|
||||
flag, f, arg);
|
||||
}
|
||||
|
||||
static int
|
||||
get_case_fold_codes_by_str(OnigCaseFoldType flag,
|
||||
const OnigUChar* p, const OnigUChar* end,
|
||||
OnigCaseFoldCodeItem items[],
|
||||
OnigEncoding enc ARG_UNUSED)
|
||||
{
|
||||
return onigenc_get_case_fold_codes_by_str_with_map(
|
||||
numberof(CaseFoldMap), CaseFoldMap, 1,
|
||||
flag, p, end, items);
|
||||
}
|
||||
|
||||
OnigEncodingDefine(windows_1257, Windows_1257) = {
|
||||
onigenc_single_byte_mbc_enc_len,
|
||||
"Windows-1257", /* name */
|
||||
1, /* max enc length */
|
||||
1, /* min enc length */
|
||||
onigenc_is_mbc_newline_0x0a,
|
||||
onigenc_single_byte_mbc_to_code,
|
||||
onigenc_single_byte_code_to_mbclen,
|
||||
onigenc_single_byte_code_to_mbc,
|
||||
mbc_case_fold,
|
||||
apply_all_case_fold,
|
||||
get_case_fold_codes_by_str,
|
||||
onigenc_minimum_property_name_to_ctype,
|
||||
is_code_ctype,
|
||||
onigenc_not_support_get_ctype_code_range,
|
||||
onigenc_single_byte_left_adjust_char_head,
|
||||
onigenc_always_true_is_allowed_reverse_match,
|
||||
0,
|
||||
ONIGENC_FLAG_NONE,
|
||||
#ifdef ONIG_CASE_MAPPING
|
||||
onigenc_single_byte_ascii_only_case_map,
|
||||
#endif /* ONIG_CASE_MAPPING */
|
||||
};
|
||||
|
||||
ENC_ALIAS("CP1257", "Windows-1257")
|
||||
Loading…
Reference in a new issue