| /* |
| * Copyright (C) 2006-2017 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 INC. OR |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #include <memory> |
| #include <wtf/Forward.h> |
| |
| #if PLATFORM(COCOA) |
| #include <CoreFoundation/CoreFoundation.h> |
| #endif |
| |
| namespace PAL { |
| |
| class TextCodec; |
| class TextEncoding; |
| |
| // Use TextResourceDecoder::decode to decode resources, since it handles BOMs. |
| // Use TextEncoding::encode to encode, since it takes care of normalization. |
| PAL_EXPORT std::unique_ptr<TextCodec> newTextCodec(const TextEncoding&); |
| |
| // Only TextEncoding should use the following functions directly. |
| const char* atomCanonicalTextEncodingName(const char* alias); |
| const char* atomCanonicalTextEncodingName(StringView); |
| bool noExtendedTextEncodingNameUsed(); |
| bool isJapaneseEncoding(const char* canonicalEncodingName); |
| bool shouldShowBackslashAsCurrencySymbolIn(const char* canonicalEncodingName); |
| |
| PAL_EXPORT String defaultTextEncodingNameForSystemLanguage(); |
| |
| #if PLATFORM(COCOA) |
| PAL_EXPORT CFStringEncoding webDefaultCFStringEncoding(); |
| #endif |
| |
| } // namespace PAL |
