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Diffstat (limited to 'JavaScriptCore/wtf/unicode/UnicodeMacrosFromICU.h')
| -rw-r--r-- | JavaScriptCore/wtf/unicode/UnicodeMacrosFromICU.h | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/JavaScriptCore/wtf/unicode/UnicodeMacrosFromICU.h b/JavaScriptCore/wtf/unicode/UnicodeMacrosFromICU.h deleted file mode 100644 index 8959912..0000000 --- a/JavaScriptCore/wtf/unicode/UnicodeMacrosFromICU.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (C) 1999-2004, International Business Machines Corporation and others. All Rights Reserved. - * Copyright (C) 2006 George Staikos <staikos@kde.org> - * Copyright (C) 2006 Alexey Proskuryakov <ap@nypop.com> - * Copyright (C) 2007 Apple Computer, Inc. All rights reserved. - * Copyright (C) 2008 Jürg Billeter <j@bitron.ch> - * Copyright (C) 2008 Dominik Röttsches <dominik.roettsches@access-company.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - */ - -#ifndef UnicodeMacrosFromICU_h -#define UnicodeMacrosFromICU_h - -// some defines from ICU - -#define U_IS_BMP(c) ((UChar32)(c)<=0xffff) -#define U16_IS_LEAD(c) (((c)&0xfffffc00)==0xd800) -#define U16_IS_TRAIL(c) (((c)&0xfffffc00)==0xdc00) -#define U16_SURROGATE_OFFSET ((0xd800<<10UL)+0xdc00-0x10000) -#define U16_GET_SUPPLEMENTARY(lead, trail) \ - (((UChar32)(lead)<<10UL)+(UChar32)(trail)-U16_SURROGATE_OFFSET) - -#define U16_LEAD(supplementary) (UChar)(((supplementary)>>10)+0xd7c0) -#define U16_TRAIL(supplementary) (UChar)(((supplementary)&0x3ff)|0xdc00) -#define U16_LENGTH(c) ((uint32_t)(c) <= 0xffff ? 1 : 2) - -#define U_IS_SUPPLEMENTARY(c) ((UChar32)((c)-0x10000)<=0xfffff) -#define U_IS_SURROGATE(c) (((c)&0xfffff800)==0xd800) -#define U16_IS_SINGLE(c) !U_IS_SURROGATE(c) -#define U16_IS_SURROGATE(c) U_IS_SURROGATE(c) -#define U16_IS_SURROGATE_LEAD(c) (((c)&0x400)==0) - -#define U16_GET(s, start, i, length, c) { \ - (c)=(s)[i]; \ - if(U16_IS_SURROGATE(c)) { \ - uint16_t __c2; \ - if(U16_IS_SURROGATE_LEAD(c)) { \ - if((i)+1<(length) && U16_IS_TRAIL(__c2=(s)[(i)+1])) { \ - (c)=U16_GET_SUPPLEMENTARY((c), __c2); \ - } \ - } else { \ - if((i)-1>=(start) && U16_IS_LEAD(__c2=(s)[(i)-1])) { \ - (c)=U16_GET_SUPPLEMENTARY(__c2, (c)); \ - } \ - } \ - } \ -} - -#define U16_PREV(s, start, i, c) { \ - (c)=(s)[--(i)]; \ - if(U16_IS_TRAIL(c)) { \ - uint16_t __c2; \ - if((i)>(start) && U16_IS_LEAD(__c2=(s)[(i)-1])) { \ - --(i); \ - (c)=U16_GET_SUPPLEMENTARY(__c2, (c)); \ - } \ - } \ -} - -#define U16_BACK_1(s, start, i) { \ - if(U16_IS_TRAIL((s)[--(i)]) && (i)>(start) && U16_IS_LEAD((s)[(i)-1])) { \ - --(i); \ - } \ -} - -#define U16_NEXT(s, i, length, c) { \ - (c)=(s)[(i)++]; \ - if(U16_IS_LEAD(c)) { \ - uint16_t __c2; \ - if((i)<(length) && U16_IS_TRAIL(__c2=(s)[(i)])) { \ - ++(i); \ - (c)=U16_GET_SUPPLEMENTARY((c), __c2); \ - } \ - } \ -} - -#define U16_FWD_1(s, i, length) { \ - if(U16_IS_LEAD((s)[(i)++]) && (i)<(length) && U16_IS_TRAIL((s)[i])) { \ - ++(i); \ - } \ -} - -#define U_MASK(x) ((uint32_t)1<<(x)) - -#endif |
