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Unified Diff: src/extensions/i18n/i18n-utils.cc

Issue 22764007: Move i18n break iterator C++ code to runtime (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: updates Created 7 years, 4 months ago
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Index: src/extensions/i18n/i18n-utils.cc
diff --git a/src/extensions/i18n/i18n-utils.cc b/src/extensions/i18n/i18n-utils.cc
deleted file mode 100644
index 8c87f0715b9651ed3d905e55f6e4828891e155c9..0000000000000000000000000000000000000000
--- a/src/extensions/i18n/i18n-utils.cc
+++ /dev/null
@@ -1,177 +0,0 @@
-// Copyright 2013 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * 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.
-// * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
-// OWNER 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.
-// limitations under the License.
-
-#include "i18n-utils.h"
-
-#include <string.h>
-
-#include "unicode/unistr.h"
-
-namespace v8_i18n {
-
-// static
-void Utils::StrNCopy(char* dest, int length, const char* src) {
- if (!dest || !src) return;
-
- strncpy(dest, src, length);
- dest[length - 1] = '\0';
-}
-
-
-// static
-bool Utils::V8StringToUnicodeString(const v8::Handle<v8::Value>& input,
- icu::UnicodeString* output) {
- v8::String::Utf8Value utf8_value(input);
-
- if (*utf8_value == NULL) return false;
-
- output->setTo(icu::UnicodeString::fromUTF8(*utf8_value));
-
- return true;
-}
-
-
-// static
-bool Utils::ExtractStringSetting(const v8::Handle<v8::Object>& settings,
- const char* setting,
- icu::UnicodeString* result) {
- if (!setting || !result) return false;
-
- v8::HandleScope handle_scope;
- v8::TryCatch try_catch;
- v8::Handle<v8::Value> value = settings->Get(v8::String::New(setting));
- if (try_catch.HasCaught()) {
- return false;
- }
- // No need to check if |value| is empty because it's taken care of
- // by TryCatch above.
- if (!value->IsUndefined() && !value->IsNull() && value->IsString()) {
- return V8StringToUnicodeString(value, result);
- }
- return false;
-}
-
-
-// static
-bool Utils::ExtractIntegerSetting(const v8::Handle<v8::Object>& settings,
- const char* setting,
- int32_t* result) {
- if (!setting || !result) return false;
-
- v8::HandleScope handle_scope;
- v8::TryCatch try_catch;
- v8::Handle<v8::Value> value = settings->Get(v8::String::New(setting));
- if (try_catch.HasCaught()) {
- return false;
- }
- // No need to check if |value| is empty because it's taken care of
- // by TryCatch above.
- if (!value->IsUndefined() && !value->IsNull() && value->IsNumber()) {
- *result = static_cast<int32_t>(value->Int32Value());
- return true;
- }
- return false;
-}
-
-
-// static
-bool Utils::ExtractBooleanSetting(const v8::Handle<v8::Object>& settings,
- const char* setting,
- bool* result) {
- if (!setting || !result) return false;
-
- v8::HandleScope handle_scope;
- v8::TryCatch try_catch;
- v8::Handle<v8::Value> value = settings->Get(v8::String::New(setting));
- if (try_catch.HasCaught()) {
- return false;
- }
- // No need to check if |value| is empty because it's taken care of
- // by TryCatch above.
- if (!value->IsUndefined() && !value->IsNull() && value->IsBoolean()) {
- *result = static_cast<bool>(value->BooleanValue());
- return true;
- }
- return false;
-}
-
-
-// static
-void Utils::AsciiToUChar(const char* source,
- int32_t source_length,
- UChar* target,
- int32_t target_length) {
- int32_t length =
- source_length < target_length ? source_length : target_length;
-
- if (length <= 0) {
- return;
- }
-
- for (int32_t i = 0; i < length - 1; ++i) {
- target[i] = static_cast<UChar>(source[i]);
- }
-
- target[length - 1] = 0x0u;
-}
-
-
-static v8::Local<v8::ObjectTemplate> ToLocal(i::Handle<i::Object> handle) {
- return v8::Utils::ToLocal(i::Handle<i::ObjectTemplateInfo>::cast(handle));
-}
-
-
-template<int internal_fields, i::EternalHandles::SingletonHandle field>
-static v8::Local<v8::ObjectTemplate> GetEternal(v8::Isolate* external) {
- i::Isolate* isolate = reinterpret_cast<i::Isolate*>(external);
- if (isolate->eternal_handles()->Exists(field)) {
- return ToLocal(isolate->eternal_handles()->GetSingleton(field));
- }
- v8::Local<v8::ObjectTemplate> raw_template(v8::ObjectTemplate::New());
- raw_template->SetInternalFieldCount(internal_fields);
- return ToLocal(
- isolate->eternal_handles()->CreateSingleton(
- isolate,
- *v8::Utils::OpenHandle(*raw_template),
- field));
-}
-
-
-// static
-v8::Local<v8::ObjectTemplate> Utils::GetTemplate(v8::Isolate* isolate) {
- return GetEternal<1, i::EternalHandles::I18N_TEMPLATE_ONE>(isolate);
-}
-
-
-// static
-v8::Local<v8::ObjectTemplate> Utils::GetTemplate2(v8::Isolate* isolate) {
- return GetEternal<2, i::EternalHandles::I18N_TEMPLATE_TWO>(isolate);
-}
-
-
-} // namespace v8_i18n
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