| /* |
| * Copyright (C) 2007 Apple Inc. All rights reserved. |
| * |
| * 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 "third_party/blink/renderer/core/editing/commands/smart_replace.h" |
| |
| #include <CoreFoundation/CFCharacterSet.h> |
| #include <CoreFoundation/CFString.h> |
| |
| namespace blink { |
| |
| static CFMutableCharacterSetRef GetSmartSet(bool is_previous_character) { |
| static CFMutableCharacterSetRef pre_smart_set = nullptr; |
| static CFMutableCharacterSetRef post_smart_set = nullptr; |
| CFMutableCharacterSetRef smart_set = |
| is_previous_character ? pre_smart_set : post_smart_set; |
| if (!smart_set) { |
| smart_set = CFCharacterSetCreateMutable(kCFAllocatorDefault); |
| CFCharacterSetAddCharactersInString( |
| smart_set, is_previous_character ? CFSTR("([\"\'#$/-`{") |
| : CFSTR(")].,;:?\'!\"%*-/}")); |
| CFCharacterSetUnion(smart_set, CFCharacterSetGetPredefined( |
| kCFCharacterSetWhitespaceAndNewline)); |
| // Adding CJK ranges |
| CFCharacterSetAddCharactersInRange( |
| smart_set, CFRangeMake(0x1100, 256)); // Hangul Jamo (0x1100 - 0x11FF) |
| CFCharacterSetAddCharactersInRange( |
| smart_set, |
| CFRangeMake(0x2E80, 352)); // CJK & Kangxi Radicals (0x2E80 - 0x2FDF) |
| // Ideograph Descriptions, CJK Symbols, Hiragana, Katakana, Bopomofo, Hangul |
| // Compatibility Jamo, Kanbun, & Bopomofo Ext (0x2FF0 - 0x31BF) |
| CFCharacterSetAddCharactersInRange(smart_set, CFRangeMake(0x2FF0, 464)); |
| // Enclosed CJK, CJK Ideographs (Uni Han & Ext A), & Yi (0x3200 - 0xA4CF) |
| CFCharacterSetAddCharactersInRange(smart_set, CFRangeMake(0x3200, 29392)); |
| CFCharacterSetAddCharactersInRange( |
| smart_set, |
| CFRangeMake(0xAC00, 11183)); // Hangul Syllables (0xAC00 - 0xD7AF) |
| CFCharacterSetAddCharactersInRange( |
| smart_set, |
| CFRangeMake(0xF900, |
| 352)); // CJK Compatibility Ideographs (0xF900 - 0xFA5F) |
| CFCharacterSetAddCharactersInRange( |
| smart_set, |
| CFRangeMake(0xFE30, 32)); // CJK Compatibility From (0xFE30 - 0xFE4F) |
| CFCharacterSetAddCharactersInRange( |
| smart_set, |
| CFRangeMake(0xFF00, 240)); // Half/Full Width Form (0xFF00 - 0xFFEF) |
| CFCharacterSetAddCharactersInRange( |
| smart_set, CFRangeMake(0x20000, 0xA6D7)); // CJK Ideograph Exntension B |
| CFCharacterSetAddCharactersInRange( |
| smart_set, |
| CFRangeMake( |
| 0x2F800, |
| 0x021E)); // CJK Compatibility Ideographs (0x2F800 - 0x2FA1D) |
| |
| if (is_previous_character) { |
| pre_smart_set = smart_set; |
| } else { |
| CFCharacterSetUnion( |
| smart_set, CFCharacterSetGetPredefined(kCFCharacterSetPunctuation)); |
| post_smart_set = smart_set; |
| } |
| } |
| return smart_set; |
| } |
| |
| bool IsCharacterSmartReplaceExempt(UChar32 c, bool is_previous_character) { |
| return CFCharacterSetIsLongCharacterMember(GetSmartSet(is_previous_character), |
| c); |
| } |
| |
| } // namespace blink |
