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// Copyright 2012 the v8-i18n authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef V8_I18N_SRC_BREAK_ITERATOR_H
#define V8_I18N_SRC_BREAK_ITERATOR_H_
#include "unicode/uversion.h"
#include "v8/include/v8.h"
namespace U_ICU_NAMESPACE {
class BreakIterator;
class UnicodeString;
}
namespace v8_i18n {
class BreakIterator {
public:
static void JSCreateBreakIterator(
const v8::FunctionCallbackInfo<v8::Value>& args);
// Helper methods for various bindings.
// Unpacks iterator object from corresponding JavaScript object.
static icu::BreakIterator* UnpackBreakIterator(v8::Handle<v8::Object> obj);
// Release memory we allocated for the BreakIterator once the JS object that
// holds the pointer gets garbage collected.
static void DeleteBreakIterator(v8::Isolate* isolate,
v8::Persistent<v8::Object>* object,
void* param);
// Assigns new text to the iterator.
static void JSInternalBreakIteratorAdoptText(
const v8::FunctionCallbackInfo<v8::Value>& args);
// Moves iterator to the beginning of the string and returns new position.
static v8::Handle<v8::Value> JSInternalBreakIteratorFirst(
const v8::Arguments& args);
// Moves iterator to the next position and returns it.
static v8::Handle<v8::Value> JSInternalBreakIteratorNext(
const v8::Arguments& args);
// Returns current iterator's current position.
static v8::Handle<v8::Value> JSInternalBreakIteratorCurrent(
const v8::Arguments& args);
// Returns type of the item from current position.
// This call is only valid for word break iterators. Others just return 0.
static v8::Handle<v8::Value> JSInternalBreakIteratorBreakType(
const v8::Arguments& args);
private:
BreakIterator() {}
};
} // namespace v8_i18n
#endif // V8_I18N_SRC_BREAK_ITERATOR