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Diffstat (limited to 'sal/textenc/unichars.c')
| -rw-r--r-- | sal/textenc/unichars.c | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/sal/textenc/unichars.c b/sal/textenc/unichars.c deleted file mode 100644 index 0d4131699732..000000000000 --- a/sal/textenc/unichars.c +++ /dev/null @@ -1,139 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org 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 Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -#include "unichars.h" -#include "osl/diagnose.h" -#include "sal/types.h" - -int ImplIsNoncharacter(sal_uInt32 nUtf32) -{ - /* All code points that are noncharacters, as of Unicode 3.1.1. */ - return (nUtf32 >= 0xFDD0 && nUtf32 <= 0xFDEF) - || (nUtf32 & 0xFFFF) >= 0xFFFE - || nUtf32 > 0x10FFFF; -} - -int ImplIsControlOrFormat(sal_uInt32 nUtf32) -{ - /* All code points of <http://www.unicode.org/Public/UNIDATA/ - UnicodeData.txt>, Version 3.1.1, that have a General Category of Cc - (Other, Control) or Cf (Other, Format). - */ - return nUtf32 <= 0x001F - || (nUtf32 >= 0x007F && nUtf32 <= 0x009F) - || nUtf32 == 0x070F /* SYRIAC ABBREVIATION MARK */ - || nUtf32 == 0x180B /* MONGOLIAN FREE VARIATION SELECTOR ONE */ - || nUtf32 == 0x180C /* MONGOLIAN FREE VARIATION SELECTOR TWO */ - || nUtf32 == 0x180D /* MONGOLIAN FREE VARIATION SELECTOR THREE */ - || nUtf32 == 0x180E /* MONGOLIAN VOWEL SEPARATOR */ - || nUtf32 == 0x200C /* ZERO WIDTH NON-JOINER */ - || nUtf32 == 0x200D /* ZERO WIDTH JOINER */ - || nUtf32 == 0x200E /* LEFT-TO-RIGHT MARK */ - || nUtf32 == 0x200F /* RIGHT-TO-LEFT MARK */ - || nUtf32 == 0x202A /* LEFT-TO-RIGHT EMBEDDING */ - || nUtf32 == 0x202B /* RIGHT-TO-LEFT EMBEDDING */ - || nUtf32 == 0x202C /* POP DIRECTIONAL FORMATTING */ - || nUtf32 == 0x202D /* LEFT-TO-RIGHT OVERRIDE */ - || nUtf32 == 0x202E /* RIGHT-TO-LEFT OVERRIDE */ - || nUtf32 == 0x206A /* INHIBIT SYMMETRIC SWAPPING */ - || nUtf32 == 0x206B /* ACTIVATE SYMMETRIC SWAPPING */ - || nUtf32 == 0x206C /* INHIBIT ARABIC FORM SHAPING */ - || nUtf32 == 0x206D /* ACTIVATE ARABIC FORM SHAPING */ - || nUtf32 == 0x206E /* NATIONAL DIGIT SHAPES */ - || nUtf32 == 0x206F /* NOMINAL DIGIT SHAPES */ - || nUtf32 == 0xFEFF /* ZERO WIDTH NO-BREAK SPACE */ - || nUtf32 == 0xFFF9 /* INTERLINEAR ANNOTATION ANCHOR */ - || nUtf32 == 0xFFFA /* INTERLINEAR ANNOTATION SEPARATOR */ - || nUtf32 == 0xFFFB /* INTERLINEAR ANNOTATION TERMINATOR */ - || nUtf32 == 0x1D173 /* MUSICAL SYMBOL BEGIN BEAM */ - || nUtf32 == 0x1D174 /* MUSICAL SYMBOL END BEAM */ - || nUtf32 == 0x1D175 /* MUSICAL SYMBOL BEGIN TIE */ - || nUtf32 == 0x1D176 /* MUSICAL SYMBOL END TIE */ - || nUtf32 == 0x1D177 /* MUSICAL SYMBOL BEGIN SLUR */ - || nUtf32 == 0x1D178 /* MUSICAL SYMBOL END SLUR */ - || nUtf32 == 0x1D179 /* MUSICAL SYMBOL BEGIN PHRASE */ - || nUtf32 == 0x1D17A /* MUSICAL SYMBOL END PHRASE */ - || nUtf32 == 0xE0001 /* LANGUAGE TAG */ - || (nUtf32 >= 0xE0020 && nUtf32 <= 0xE007F); -} - -int ImplIsHighSurrogate(sal_uInt32 nUtf32) -{ - /* All code points that are high-surrogates, as of Unicode 3.1.1. */ - return nUtf32 >= 0xD800 && nUtf32 <= 0xDBFF; -} - -int ImplIsLowSurrogate(sal_uInt32 nUtf32) -{ - /* All code points that are low-surrogates, as of Unicode 3.1.1. */ - return nUtf32 >= 0xDC00 && nUtf32 <= 0xDFFF; -} - -int ImplIsPrivateUse(sal_uInt32 nUtf32) -{ - /* All code points of <http://www.unicode.org/Public/UNIDATA/ - UnicodeData.txt>, Version 3.1.1, that have a General Category of Co - (Other, Private Use). - */ - return (nUtf32 >= 0xE000 && nUtf32 <= 0xF8FF) - || (nUtf32 >= 0xF0000 && nUtf32 <= 0xFFFFD) - || (nUtf32 >= 0x100000 && nUtf32 <= 0x10FFFD); -} - -int ImplIsZeroWidth(sal_uInt32 nUtf32) -{ - /* All code points of <http://www.unicode.org/Public/UNIDATA/ - UnicodeData.txt>, Version 3.1.1, that have "ZERO WIDTH" in their - Character name. - */ - return nUtf32 == 0x200B /* ZERO WIDTH SPACE */ - || nUtf32 == 0x200C /* ZERO WIDTH NON-JOINER */ - || nUtf32 == 0x200D /* ZERO WIDTH JOINER */ - || nUtf32 == 0xFEFF; /* ZEOR WIDTH NO-BREAK SPACE */ -} - -sal_uInt32 ImplGetHighSurrogate(sal_uInt32 nUtf32) -{ - OSL_ENSURE(nUtf32 >= 0x10000, "specification violation"); - return ((nUtf32 - 0x10000) >> 10) | 0xD800; -} - -sal_uInt32 ImplGetLowSurrogate(sal_uInt32 nUtf32) -{ - OSL_ENSURE(nUtf32 >= 0x10000, "specification violation"); - return ((nUtf32 - 0x10000) & 0x3FF) | 0xDC00; -} - -sal_uInt32 ImplCombineSurrogates(sal_uInt32 nHigh, sal_uInt32 nLow) -{ - OSL_ENSURE(ImplIsHighSurrogate(nHigh) && ImplIsLowSurrogate(nLow), - "specification violation"); - return (((nHigh & 0x3FF) << 10) | (nLow & 0x3FF)) + 0x10000; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |