From 5e01a4852b31d537307994248869caf38b4023cc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Tue, 10 May 2016 05:12:17 +0200 Subject: Imported Upstream version 6.0.0 --- enc/utf32_le.c | 184 --------------------------------------------------------- 1 file changed, 184 deletions(-) delete mode 100644 enc/utf32_le.c (limited to 'enc/utf32_le.c') diff --git a/enc/utf32_le.c b/enc/utf32_le.c deleted file mode 100644 index 8f413bf..0000000 --- a/enc/utf32_le.c +++ /dev/null @@ -1,184 +0,0 @@ -/********************************************************************** - utf32_le.c - Oniguruma (regular expression library) -**********************************************************************/ -/*- - * Copyright (c) 2002-2007 K.Kosako - * 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" - -static int -utf32le_mbc_enc_len(const UChar* p ARG_UNUSED) -{ - return 4; -} - -static int -utf32le_is_mbc_newline(const UChar* p, const UChar* end) -{ - if (p + 3 < end) { - if (*p == 0x0a && *(p+1) == 0 && *(p+2) == 0 && *(p+3) == 0) - return 1; -#ifdef USE_UNICODE_ALL_LINE_TERMINATORS - if (( -#ifndef USE_CRNL_AS_LINE_TERMINATOR - *p == 0x0d || -#endif - *p == 0x85) - && *(p+1) == 0x00 && (p+2) == 0x00 && *(p+3) == 0x00) - return 1; - if (*(p+1) == 0x20 && (*p == 0x29 || *p == 0x28) - && *(p+2) == 0x00 && *(p+3) == 0x00) - return 1; -#endif - } - return 0; -} - -static OnigCodePoint -utf32le_mbc_to_code(const UChar* p, const UChar* end ARG_UNUSED) -{ - return (OnigCodePoint )(((p[3] * 256 + p[2]) * 256 + p[1]) * 256 + p[0]); -} - -static int -utf32le_code_to_mbclen(OnigCodePoint code ARG_UNUSED) -{ - return 4; -} - -static int -utf32le_code_to_mbc(OnigCodePoint code, UChar *buf) -{ - UChar* p = buf; - - *p++ = (UChar ) (code & 0xff); - *p++ = (UChar )((code & 0xff00) >> 8); - *p++ = (UChar )((code & 0xff0000) >>16); - *p++ = (UChar )((code & 0xff000000) >>24); - return 4; -} - -static int -utf32le_mbc_case_fold(OnigCaseFoldType flag, - const UChar** pp, const UChar* end, UChar* fold) -{ - const UChar* p = *pp; - - if (ONIGENC_IS_ASCII_CODE(*p) && *(p+1) == 0 && *(p+2) == 0 && *(p+3) == 0) { -#ifdef USE_UNICODE_CASE_FOLD_TURKISH_AZERI - if ((flag & ONIGENC_CASE_FOLD_TURKISH_AZERI) != 0) { - if (*p == 0x49) { - *fold++ = 0x31; - *fold++ = 0x01; - } - } - else { -#endif - *fold++ = ONIGENC_ASCII_CODE_TO_LOWER_CASE(*p); - *fold++ = 0; -#ifdef USE_UNICODE_CASE_FOLD_TURKISH_AZERI - } -#endif - - *fold++ = 0; - *fold = 0; - *pp += 4; - return 4; - } - else - return onigenc_unicode_mbc_case_fold(ONIG_ENCODING_UTF32_LE, flag, pp, end, - fold); -} - -#if 0 -static int -utf32le_is_mbc_ambiguous(OnigCaseFoldType flag, const UChar** pp, const UChar* end) -{ - const UChar* p = *pp; - - (*pp) += 4; - - if (*(p+1) == 0 && *(p+2) == 0 && *(p+3) == 0) { - int c, v; - - if (*p == 0xdf && (flag & INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR) != 0) { - return TRUE; - } - - c = *p; - v = ONIGENC_IS_UNICODE_ISO_8859_1_BIT_CTYPE(c, - (BIT_CTYPE_UPPER | BIT_CTYPE_LOWER)); - if ((v | BIT_CTYPE_LOWER) != 0) { - /* 0xaa, 0xb5, 0xba are lower case letter, but can't convert. */ - if (c >= 0xaa && c <= 0xba) - return FALSE; - else - return TRUE; - } - return (v != 0 ? TRUE : FALSE); - } - - return FALSE; -} -#endif - -static UChar* -utf32le_left_adjust_char_head(const UChar* start, const UChar* s) -{ - int rem; - - if (s <= start) return (UChar* )s; - - rem = (s - start) % 4; - return (UChar* )(s - rem); -} - -static int -utf32le_get_case_fold_codes_by_str(OnigCaseFoldType flag, - const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem items[]) -{ - return onigenc_unicode_get_case_fold_codes_by_str(ONIG_ENCODING_UTF32_LE, - flag, p, end, items); -} - -OnigEncodingType OnigEncodingUTF32_LE = { - utf32le_mbc_enc_len, - "UTF-32LE", /* name */ - 4, /* max byte length */ - 4, /* min byte length */ - utf32le_is_mbc_newline, - utf32le_mbc_to_code, - utf32le_code_to_mbclen, - utf32le_code_to_mbc, - utf32le_mbc_case_fold, - onigenc_unicode_apply_all_case_fold, - utf32le_get_case_fold_codes_by_str, - onigenc_unicode_property_name_to_ctype, - onigenc_unicode_is_code_ctype, - onigenc_utf16_32_get_ctype_code_range, - utf32le_left_adjust_char_head, - onigenc_always_false_is_allowed_reverse_match -}; -- cgit v1.2.3