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83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
/*
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* This file is part of the KDE libraries
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* Copyright (C) 2003 Apple Computer, Inc.
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* Copyright (C) 2012 Bernd Buschinski (b.buschinski@googlemail.com)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef COMMONUNICODE_H_
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#define COMMONUNICODE_H_
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namespace KJS {
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namespace CommonUnicode {
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inline bool isLineTerminator(unsigned short c)
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{
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switch (c) {
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case 0x000A: // LINE FEED
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case 0x000D: // CARRIAGE RETURN
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case 0x2028: // LINE SEPARATOR
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case 0x2029: // PARAGRAPH SEPARATOR
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return true;
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default:
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return false;
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}
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}
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inline bool isWhiteSpace(unsigned short c)
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{
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switch (c) {
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case 0x0009:
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case 0x000B:
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case 0x000C:
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// Unicode category Zs
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case 0x0020: // SPACE
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case 0x00A0: // NO-BREAK SPACE
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case 0x1680: // OGHAM SPACE MARK
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case 0x180E: // MONGOLIAN VOWEL SEPARATOR
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case 0x2000: // EN QUAD
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case 0x2001: // EM QUAD
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case 0x2002: // EN SPACE
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case 0x2003: // EM SPACE
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case 0x2004: // THREE-PER-EM SPACE
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case 0x2005: // FOUR-PER-EM SPACE
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case 0x2006: // SIX-PER-EM SPACE
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case 0x2007: // FIGURE SPACE
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case 0x2008: // PUNCTUATION SPACE
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case 0x2009: // THIN SPACE
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case 0x200A: // HAIR SPACE
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case 0x202F: // NARROW NO-BREAK SPACE
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case 0x205F: // MEDIUM MATHEMATICAL SPACE
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case 0x3000: // IDEOGRAPHIC SPACE
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// Unicode Byte-Order-Mark, Ecmascript 5.1r6 - 7.2
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case 0xFEFF: // ZERO WIDTH NO-BREAK SPACE, BOM
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return true;
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default:
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return false;
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}
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}
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inline bool isStrWhiteSpace(unsigned short c)
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{
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return isWhiteSpace(c) || isLineTerminator(c);
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}
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} //namespace CommonUnicode
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} //namespace KJS
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#endif //COMMONUNICODE_H_
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