+++ /dev/null
-/*
- * 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) 2007-2009 Torch Mobile, Inc.
- *
- * 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 UNICODE_WINCE_H
-#define UNICODE_WINCE_H
-
-#include "ce_unicode.h"
-
-#define TO_MASK(x) (1 << (x))
-
-// some defines from ICU needed one or two places
-
-#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 U_IS_SURROGATE(c) (((c) & 0xfffff800) == 0xd800)
-#define U16_IS_SURROGATE(c) U_IS_SURROGATE(c)
-#define U16_IS_SURROGATE_LEAD(c) (((c) & 0x400) == 0)
-
-#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_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_IS_SINGLE(c) !U_IS_SURROGATE(c)
-
-namespace WTF {
-
- namespace Unicode {
-
- enum Direction {
- LeftToRight = UnicodeCE::U_LEFT_TO_RIGHT,
- RightToLeft = UnicodeCE::U_RIGHT_TO_LEFT,
- EuropeanNumber = UnicodeCE::U_EUROPEAN_NUMBER,
- EuropeanNumberSeparator = UnicodeCE::U_EUROPEAN_NUMBER_SEPARATOR,
- EuropeanNumberTerminator = UnicodeCE::U_EUROPEAN_NUMBER_TERMINATOR,
- ArabicNumber = UnicodeCE::U_ARABIC_NUMBER,
- CommonNumberSeparator = UnicodeCE::U_COMMON_NUMBER_SEPARATOR,
- BlockSeparator = UnicodeCE::U_BLOCK_SEPARATOR,
- SegmentSeparator = UnicodeCE::U_SEGMENT_SEPARATOR,
- WhiteSpaceNeutral = UnicodeCE::U_WHITE_SPACE_NEUTRAL,
- OtherNeutral = UnicodeCE::U_OTHER_NEUTRAL,
- LeftToRightEmbedding = UnicodeCE::U_LEFT_TO_RIGHT_EMBEDDING,
- LeftToRightOverride = UnicodeCE::U_LEFT_TO_RIGHT_OVERRIDE,
- RightToLeftArabic = UnicodeCE::U_RIGHT_TO_LEFT_ARABIC,
- RightToLeftEmbedding = UnicodeCE::U_RIGHT_TO_LEFT_EMBEDDING,
- RightToLeftOverride = UnicodeCE::U_RIGHT_TO_LEFT_OVERRIDE,
- PopDirectionalFormat = UnicodeCE::U_POP_DIRECTIONAL_FORMAT,
- NonSpacingMark = UnicodeCE::U_DIR_NON_SPACING_MARK,
- BoundaryNeutral = UnicodeCE::U_BOUNDARY_NEUTRAL
- };
-
- enum DecompositionType {
- DecompositionNone = UnicodeCE::U_DT_NONE,
- DecompositionCanonical = UnicodeCE::U_DT_CANONICAL,
- DecompositionCompat = UnicodeCE::U_DT_COMPAT,
- DecompositionCircle = UnicodeCE::U_DT_CIRCLE,
- DecompositionFinal = UnicodeCE::U_DT_FINAL,
- DecompositionFont = UnicodeCE::U_DT_FONT,
- DecompositionFraction = UnicodeCE::U_DT_FRACTION,
- DecompositionInitial = UnicodeCE::U_DT_INITIAL,
- DecompositionIsolated = UnicodeCE::U_DT_ISOLATED,
- DecompositionMedial = UnicodeCE::U_DT_MEDIAL,
- DecompositionNarrow = UnicodeCE::U_DT_NARROW,
- DecompositionNoBreak = UnicodeCE::U_DT_NOBREAK,
- DecompositionSmall = UnicodeCE::U_DT_SMALL,
- DecompositionSquare = UnicodeCE::U_DT_SQUARE,
- DecompositionSub = UnicodeCE::U_DT_SUB,
- DecompositionSuper = UnicodeCE::U_DT_SUPER,
- DecompositionVertical = UnicodeCE::U_DT_VERTICAL,
- DecompositionWide = UnicodeCE::U_DT_WIDE,
- };
-
- enum CharCategory {
- NoCategory = 0,
- Other_NotAssigned = TO_MASK(UnicodeCE::U_GENERAL_OTHER_TYPES),
- Letter_Uppercase = TO_MASK(UnicodeCE::U_UPPERCASE_LETTER),
- Letter_Lowercase = TO_MASK(UnicodeCE::U_LOWERCASE_LETTER),
- Letter_Titlecase = TO_MASK(UnicodeCE::U_TITLECASE_LETTER),
- Letter_Modifier = TO_MASK(UnicodeCE::U_MODIFIER_LETTER),
- Letter_Other = TO_MASK(UnicodeCE::U_OTHER_LETTER),
-
- Mark_NonSpacing = TO_MASK(UnicodeCE::U_NON_SPACING_MARK),
- Mark_Enclosing = TO_MASK(UnicodeCE::U_ENCLOSING_MARK),
- Mark_SpacingCombining = TO_MASK(UnicodeCE::U_COMBINING_SPACING_MARK),
-
- Number_DecimalDigit = TO_MASK(UnicodeCE::U_DECIMAL_DIGIT_NUMBER),
- Number_Letter = TO_MASK(UnicodeCE::U_LETTER_NUMBER),
- Number_Other = TO_MASK(UnicodeCE::U_OTHER_NUMBER),
-
- Separator_Space = TO_MASK(UnicodeCE::U_SPACE_SEPARATOR),
- Separator_Line = TO_MASK(UnicodeCE::U_LINE_SEPARATOR),
- Separator_Paragraph = TO_MASK(UnicodeCE::U_PARAGRAPH_SEPARATOR),
-
- Other_Control = TO_MASK(UnicodeCE::U_CONTROL_CHAR),
- Other_Format = TO_MASK(UnicodeCE::U_FORMAT_CHAR),
- Other_PrivateUse = TO_MASK(UnicodeCE::U_PRIVATE_USE_CHAR),
- Other_Surrogate = TO_MASK(UnicodeCE::U_SURROGATE),
-
- Punctuation_Dash = TO_MASK(UnicodeCE::U_DASH_PUNCTUATION),
- Punctuation_Open = TO_MASK(UnicodeCE::U_START_PUNCTUATION),
- Punctuation_Close = TO_MASK(UnicodeCE::U_END_PUNCTUATION),
- Punctuation_Connector = TO_MASK(UnicodeCE::U_CONNECTOR_PUNCTUATION),
- Punctuation_Other = TO_MASK(UnicodeCE::U_OTHER_PUNCTUATION),
-
- Symbol_Math = TO_MASK(UnicodeCE::U_MATH_SYMBOL),
- Symbol_Currency = TO_MASK(UnicodeCE::U_CURRENCY_SYMBOL),
- Symbol_Modifier = TO_MASK(UnicodeCE::U_MODIFIER_SYMBOL),
- Symbol_Other = TO_MASK(UnicodeCE::U_OTHER_SYMBOL),
-
- Punctuation_InitialQuote = TO_MASK(UnicodeCE::U_INITIAL_PUNCTUATION),
- Punctuation_FinalQuote = TO_MASK(UnicodeCE::U_FINAL_PUNCTUATION)
- };
-
- CharCategory category(unsigned int);
-
- bool isSpace(wchar_t);
- bool isLetter(wchar_t);
- bool isPrintableChar(wchar_t);
- bool isUpper(wchar_t);
- bool isLower(wchar_t);
- bool isPunct(wchar_t);
- bool isDigit(wchar_t);
- inline bool isSeparatorSpace(wchar_t c) { return category(c) == Separator_Space; }
- inline bool isHighSurrogate(wchar_t c) { return (c & 0xfc00) == 0xd800; }
- inline bool isLowSurrogate(wchar_t c) { return (c & 0xfc00) == 0xdc00; }
-
- wchar_t toLower(wchar_t);
- wchar_t toUpper(wchar_t);
- wchar_t foldCase(wchar_t);
- wchar_t toTitleCase(wchar_t);
- int toLower(wchar_t* result, int resultLength, const wchar_t* source, int sourceLength, bool* isError);
- int toUpper(wchar_t* result, int resultLength, const wchar_t* source, int sourceLength, bool* isError);
- int foldCase(UChar* result, int resultLength, const wchar_t* source, int sourceLength, bool* isError);
-
- int digitValue(wchar_t);
-
- wchar_t mirroredChar(UChar32);
- unsigned char combiningClass(UChar32);
- DecompositionType decompositionType(UChar32);
- Direction direction(UChar32);
- inline bool isArabicChar(UChar32)
- {
- return false; // FIXME: implement!
- }
-
- inline bool hasLineBreakingPropertyComplexContext(UChar32)
- {
- return false; // FIXME: implement!
- }
-
- inline int umemcasecmp(const wchar_t* a, const wchar_t* b, int len)
- {
- for (int i = 0; i < len; ++i) {
- wchar_t c1 = foldCase(a[i]);
- wchar_t c2 = foldCase(b[i]);
- if (c1 != c2)
- return c1 - c2;
- }
- return 0;
- }
-
- inline UChar32 surrogateToUcs4(wchar_t high, wchar_t low)
- {
- return (UChar32(high) << 10) + low - 0x35fdc00;
- }
-
- } // namespace Unicode
-
-} // namespace WTF
-
-#endif
-// vim: ts=2 sw=2 et