diff options
Diffstat (limited to 'deps/v8/src/intl.h')
-rw-r--r-- | deps/v8/src/intl.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/deps/v8/src/intl.h b/deps/v8/src/intl.h new file mode 100644 index 0000000000..90683fe7f6 --- /dev/null +++ b/deps/v8/src/intl.h @@ -0,0 +1,69 @@ +// Copyright 2013 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef V8_INTL_SUPPORT +#error Internationalization is expected to be enabled. +#endif // V8_INTL_SUPPORT + +#ifndef V8_INTL_H_ +#define V8_INTL_H_ + +#include "src/base/timezone-cache.h" +#include "src/objects.h" +#include "unicode/uversion.h" + +namespace U_ICU_NAMESPACE { +class TimeZone; +} + +namespace v8 { +namespace internal { + +const UChar* GetUCharBufferFromFlat(const String::FlatContent& flat, + std::unique_ptr<uc16[]>* dest, + int32_t length); +MUST_USE_RESULT Object* LocaleConvertCase(Handle<String> s, Isolate* isolate, + bool is_to_upper, const char* lang); +MUST_USE_RESULT Object* ConvertToLower(Handle<String> s, Isolate* isolate); +MUST_USE_RESULT Object* ConvertToUpper(Handle<String> s, Isolate* isolate); +MUST_USE_RESULT Object* ConvertCase(Handle<String> s, bool is_upper, + Isolate* isolate); + +MUST_USE_RESULT Object* ConvertOneByteToLower(String* src, String* dst, + Isolate* isolate); + +const uint8_t* ToLatin1LowerTable(); + +// ICUTimezoneCache calls out to ICU for TimezoneCache +// functionality in a straightforward way. +class ICUTimezoneCache : public base::TimezoneCache { + public: + ICUTimezoneCache(); + + ~ICUTimezoneCache() override; + + const char* LocalTimezone(double time_ms) override; + + double DaylightSavingsOffset(double time_ms) override; + + double LocalTimeOffset() override; + + void Clear() override; + + private: + icu::TimeZone* GetTimeZone(); + + bool GetOffsets(double time_ms, int32_t* raw_offset, int32_t* dst_offset); + + icu::TimeZone* timezone_; + + static const int32_t kMaxTimezoneChars = 100; + char timezone_name_[kMaxTimezoneChars]; + char dst_timezone_name_[kMaxTimezoneChars]; +}; + +} // namespace internal +} // namespace v8 + +#endif // V8_INTL_H_ |