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Diffstat (limited to 'WebCore/editing/SmartReplaceICU.cpp')
-rw-r--r-- | WebCore/editing/SmartReplaceICU.cpp | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/WebCore/editing/SmartReplaceICU.cpp b/WebCore/editing/SmartReplaceICU.cpp deleted file mode 100644 index 18be647..0000000 --- a/WebCore/editing/SmartReplaceICU.cpp +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (C) 2007 Apple Inc. All rights reserved. - * Copyright (C) 2008 Tony Chang <idealisms@gmail.com> - * - * 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. - * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of - * its contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS 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 APPLE OR ITS 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 "config.h" -#include "SmartReplace.h" - -#if !PLATFORM(CF) && USE(ICU_UNICODE) -#include "PlatformString.h" -#include <unicode/uset.h> -#include <wtf/Assertions.h> - -namespace WebCore { - -static void addAllCodePoints(USet* smartSet, const String& string) { - const UChar* characters = string.characters(); - for (size_t i = 0; i < string.length(); i++) - uset_add(smartSet, characters[i]); -} - -// This is mostly a port of the code in WebCore/editing/SmartReplaceCF.cpp -// except we use icu in place of CoreFoundations character classes. -static USet* getSmartSet(bool isPreviousCharacter) -{ - static USet* preSmartSet = NULL; - static USet* postSmartSet = NULL; - USet* smartSet = isPreviousCharacter ? preSmartSet : postSmartSet; - if (!smartSet) { - // Whitespace and newline (kCFCharacterSetWhitespaceAndNewline) - UErrorCode ec = U_ZERO_ERROR; - String whitespaceAndNewline = "[[:WSpace:] [\\u000A\\u000B\\u000C\\u000D\\u0085]]"; - smartSet = uset_openPattern(whitespaceAndNewline.characters(), whitespaceAndNewline.length(), &ec); - ASSERT(U_SUCCESS(ec)); - - // CJK ranges - uset_addRange(smartSet, 0x1100, 0x1100 + 256); // Hangul Jamo (0x1100 - 0x11FF) - uset_addRange(smartSet, 0x2E80, 0x2E80 + 352); // CJK & Kangxi Radicals (0x2E80 - 0x2FDF) - uset_addRange(smartSet, 0x2FF0, 0x2FF0 + 464); // Ideograph Descriptions, CJK Symbols, Hiragana, Katakana, Bopomofo, Hangul Compatibility Jamo, Kanbun, & Bopomofo Ext (0x2FF0 - 0x31BF) - uset_addRange(smartSet, 0x3200, 0x3200 + 29392); // Enclosed CJK, CJK Ideographs (Uni Han & Ext A), & Yi (0x3200 - 0xA4CF) - uset_addRange(smartSet, 0xAC00, 0xAC00 + 11183); // Hangul Syllables (0xAC00 - 0xD7AF) - uset_addRange(smartSet, 0xF900, 0xF900 + 352); // CJK Compatibility Ideographs (0xF900 - 0xFA5F) - uset_addRange(smartSet, 0xFE30, 0xFE30 + 32); // CJK Compatibility From (0xFE30 - 0xFE4F) - uset_addRange(smartSet, 0xFF00, 0xFF00 + 240); // Half/Full Width Form (0xFF00 - 0xFFEF) - uset_addRange(smartSet, 0x20000, 0x20000 + 0xA6D7); // CJK Ideograph Exntension B - uset_addRange(smartSet, 0x2F800, 0x2F800 + 0x021E); // CJK Compatibility Ideographs (0x2F800 - 0x2FA1D) - - if (isPreviousCharacter) { - addAllCodePoints(smartSet, "([\"\'#$/-`{"); - preSmartSet = smartSet; - } else { - addAllCodePoints(smartSet, ")].,;:?\'!\"%*-/}"); - - // Punctuation (kCFCharacterSetPunctuation) - UErrorCode ec = U_ZERO_ERROR; - String punctuationClass = "[:P:]"; - USet* icuPunct = uset_openPattern(punctuationClass.characters(), punctuationClass.length(), &ec); - ASSERT(U_SUCCESS(ec)); - uset_addAll(smartSet, icuPunct); - uset_close(icuPunct); - - postSmartSet = smartSet; - } - } - return smartSet; -} - -bool isCharacterSmartReplaceExempt(UChar32 c, bool isPreviousCharacter) -{ - return uset_contains(getSmartSet(isPreviousCharacter), c); -} - -} - -#endif // !PLATFORM(CF) && USE(ICU_UNICODE) |