mirror of https://github.com/axmolengine/axmol.git
750 lines
16 KiB
C++
750 lines
16 KiB
C++
/****************************************************************************
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Copyright (c) 2013-2014 Chukong Technologies
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "base/CCValue.h"
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#include <sstream>
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#include <iomanip>
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NS_CC_BEGIN
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const Value Value::Null;
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Value::Value()
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: _vectorData(nullptr)
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, _mapData(nullptr)
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, _intKeyMapData(nullptr)
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, _type(Type::NONE)
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{
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}
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Value::Value(unsigned char v)
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: _vectorData(nullptr)
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, _mapData(nullptr)
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, _intKeyMapData(nullptr)
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, _type(Type::BYTE)
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{
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_baseData.byteVal = v;
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}
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Value::Value(int v)
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: _vectorData(nullptr)
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, _mapData(nullptr)
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, _intKeyMapData(nullptr)
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, _type(Type::INTEGER)
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{
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_baseData.intVal = v;
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}
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Value::Value(float v)
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: _vectorData(nullptr)
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, _mapData(nullptr)
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, _intKeyMapData(nullptr)
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, _type(Type::FLOAT)
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{
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_baseData.floatVal = v;
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}
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Value::Value(double v)
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: _vectorData(nullptr)
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, _mapData(nullptr)
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, _intKeyMapData(nullptr)
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, _type(Type::DOUBLE)
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{
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_baseData.doubleVal = v;
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}
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Value::Value(bool v)
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: _vectorData(nullptr)
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, _mapData(nullptr)
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, _intKeyMapData(nullptr)
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, _type(Type::BOOLEAN)
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{
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_baseData.boolVal = v;
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}
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Value::Value(const char* v)
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: _vectorData(nullptr)
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, _mapData(nullptr)
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, _intKeyMapData(nullptr)
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, _type(Type::STRING)
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{
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_strData = v;
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}
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Value::Value(const std::string& v)
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: _vectorData(nullptr)
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, _mapData(nullptr)
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, _intKeyMapData(nullptr)
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, _type(Type::STRING)
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{
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_strData = v;
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}
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Value::Value(const ValueVector& v)
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: _vectorData(new ValueVector())
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, _mapData(nullptr)
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, _intKeyMapData(nullptr)
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, _type(Type::VECTOR)
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{
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*_vectorData = v;
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}
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Value::Value(ValueVector&& v)
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: _vectorData(new ValueVector())
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, _mapData(nullptr)
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, _intKeyMapData(nullptr)
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, _type(Type::VECTOR)
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{
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*_vectorData = std::move(v);
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}
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Value::Value(const ValueMap& v)
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: _vectorData(nullptr)
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, _mapData(new ValueMap())
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, _intKeyMapData(nullptr)
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, _type(Type::MAP)
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{
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*_mapData = v;
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}
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Value::Value(ValueMap&& v)
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: _vectorData(nullptr)
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, _mapData(new ValueMap())
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, _intKeyMapData(nullptr)
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, _type(Type::MAP)
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{
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*_mapData = std::move(v);
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}
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Value::Value(const ValueMapIntKey& v)
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: _vectorData(nullptr)
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, _mapData(nullptr)
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, _intKeyMapData(new ValueMapIntKey())
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, _type(Type::INT_KEY_MAP)
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{
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*_intKeyMapData = v;
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}
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Value::Value(ValueMapIntKey&& v)
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: _vectorData(nullptr)
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, _mapData(nullptr)
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, _intKeyMapData(new ValueMapIntKey())
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, _type(Type::INT_KEY_MAP)
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{
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*_intKeyMapData = std::move(v);
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}
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Value::Value(const Value& other)
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: _vectorData(nullptr)
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, _mapData(nullptr)
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, _intKeyMapData(nullptr)
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{
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*this = other;
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}
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Value::Value(Value&& other)
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: _vectorData(nullptr)
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, _mapData(nullptr)
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, _intKeyMapData(nullptr)
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{
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*this = std::move(other);
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}
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Value::~Value()
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{
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clear();
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}
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Value& Value::operator= (const Value& other)
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{
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if (this != &other) {
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switch (other._type) {
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case Type::BYTE:
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_baseData.byteVal = other._baseData.byteVal;
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break;
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case Type::INTEGER:
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_baseData.intVal = other._baseData.intVal;
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break;
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case Type::FLOAT:
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_baseData.floatVal = other._baseData.floatVal;
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break;
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case Type::DOUBLE:
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_baseData.doubleVal = other._baseData.doubleVal;
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break;
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case Type::BOOLEAN:
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_baseData.boolVal = other._baseData.boolVal;
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break;
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case Type::STRING:
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_strData = other._strData;
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break;
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case Type::VECTOR:
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if (_vectorData == nullptr)
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_vectorData = new ValueVector();
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*_vectorData = *other._vectorData;
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break;
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case Type::MAP:
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if (_mapData == nullptr)
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_mapData = new ValueMap();
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*_mapData = *other._mapData;
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break;
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case Type::INT_KEY_MAP:
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if (_intKeyMapData == nullptr)
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_intKeyMapData = new ValueMapIntKey();
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*_intKeyMapData = *other._intKeyMapData;
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break;
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default:
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break;
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}
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_type = other._type;
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}
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return *this;
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}
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Value& Value::operator= (Value&& other)
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{
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if (this != &other) {
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switch (other._type) {
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case Type::BYTE:
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_baseData.byteVal = other._baseData.byteVal;
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break;
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case Type::INTEGER:
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_baseData.intVal = other._baseData.intVal;
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break;
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case Type::FLOAT:
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_baseData.floatVal = other._baseData.floatVal;
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break;
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case Type::DOUBLE:
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_baseData.doubleVal = other._baseData.doubleVal;
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break;
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case Type::BOOLEAN:
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_baseData.boolVal = other._baseData.boolVal;
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break;
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case Type::STRING:
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_strData = other._strData;
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break;
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case Type::VECTOR:
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CC_SAFE_DELETE(_vectorData);
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_vectorData = other._vectorData;
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break;
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case Type::MAP:
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CC_SAFE_DELETE(_mapData);
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_mapData = other._mapData;
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break;
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case Type::INT_KEY_MAP:
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CC_SAFE_DELETE(_intKeyMapData);
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_intKeyMapData = other._intKeyMapData;
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break;
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default:
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break;
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}
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_type = other._type;
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other._vectorData = nullptr;
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other._mapData = nullptr;
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other._intKeyMapData = nullptr;
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other._type = Type::NONE;
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}
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return *this;
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}
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Value& Value::operator= (unsigned char v)
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{
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clear();
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_type = Type::BYTE;
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_baseData.byteVal = v;
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return *this;
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}
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Value& Value::operator= (int v)
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{
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clear();
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_type = Type::INTEGER;
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_baseData.intVal = v;
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return *this;
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}
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Value& Value::operator= (float v)
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{
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clear();
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_type = Type::FLOAT;
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_baseData.floatVal = v;
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return *this;
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}
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Value& Value::operator= (double v)
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{
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clear();
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_type = Type::DOUBLE;
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_baseData.doubleVal = v;
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return *this;
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}
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Value& Value::operator= (bool v)
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{
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clear();
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_type = Type::BOOLEAN;
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_baseData.boolVal = v;
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return *this;
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}
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Value& Value::operator= (const char* v)
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{
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clear();
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_type = Type::STRING;
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_strData = v ? v : "";
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return *this;
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}
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Value& Value::operator= (const std::string& v)
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{
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clear();
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_type = Type::STRING;
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_strData = v;
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return *this;
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}
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Value& Value::operator= (const ValueVector& v)
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{
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clear();
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_type = Type::VECTOR;
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_vectorData = new ValueVector();
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*_vectorData = v;
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return *this;
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}
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Value& Value::operator= (ValueVector&& v)
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{
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clear();
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_type = Type::VECTOR;
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_vectorData = new ValueVector();
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*_vectorData = std::move(v);
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return *this;
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}
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Value& Value::operator= (const ValueMap& v)
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{
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clear();
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_type = Type::MAP;
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_mapData = new ValueMap();
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*_mapData = v;
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return *this;
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}
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Value& Value::operator= (ValueMap&& v)
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{
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clear();
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_type = Type::MAP;
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_mapData = new ValueMap();
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*_mapData = std::move(v);
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return *this;
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}
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Value& Value::operator= (const ValueMapIntKey& v)
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{
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clear();
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_type = Type::INT_KEY_MAP;
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_intKeyMapData = new ValueMapIntKey();
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*_intKeyMapData = v;
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return *this;
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}
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Value& Value::operator= (ValueMapIntKey&& v)
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{
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clear();
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_type = Type::INT_KEY_MAP;
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_intKeyMapData = new ValueMapIntKey();
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*_intKeyMapData = std::move(v);
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return *this;
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}
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///
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unsigned char Value::asByte() const
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{
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CCASSERT(_type != Type::VECTOR && _type != Type::MAP, "");
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if (_type == Type::BYTE)
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{
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return _baseData.byteVal;
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}
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if (_type == Type::INTEGER)
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{
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return static_cast<unsigned char>(_baseData.intVal);
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}
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if (_type == Type::STRING)
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{
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return static_cast<unsigned char>(atoi(_strData.c_str()));
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}
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if (_type == Type::FLOAT)
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{
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return static_cast<unsigned char>(_baseData.floatVal);
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}
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if (_type == Type::DOUBLE)
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{
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return static_cast<unsigned char>(_baseData.doubleVal);
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}
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if (_type == Type::BOOLEAN)
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{
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return _baseData.boolVal ? 1 : 0;
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}
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return 0;
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}
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int Value::asInt() const
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{
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CCASSERT(_type != Type::VECTOR && _type != Type::MAP, "");
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if (_type == Type::INTEGER)
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{
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return _baseData.intVal;
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}
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if (_type == Type::BYTE)
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{
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return _baseData.byteVal;
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}
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if (_type == Type::STRING)
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{
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return atoi(_strData.c_str());
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}
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if (_type == Type::FLOAT)
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{
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return static_cast<int>(_baseData.floatVal);
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}
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if (_type == Type::DOUBLE)
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{
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return static_cast<int>(_baseData.doubleVal);
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}
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if (_type == Type::BOOLEAN)
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{
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return _baseData.boolVal ? 1 : 0;
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}
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return 0;
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}
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float Value::asFloat() const
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{
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CCASSERT(_type != Type::VECTOR && _type != Type::MAP, "");
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if (_type == Type::FLOAT)
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{
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return _baseData.floatVal;
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}
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if (_type == Type::BYTE)
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{
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return static_cast<float>(_baseData.byteVal);
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}
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if (_type == Type::STRING)
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{
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return atof(_strData.c_str());
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}
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if (_type == Type::INTEGER)
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{
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return static_cast<float>(_baseData.intVal);
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}
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if (_type == Type::DOUBLE)
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{
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return static_cast<float>(_baseData.doubleVal);
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}
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if (_type == Type::BOOLEAN)
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{
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return _baseData.boolVal ? 1.0f : 0.0f;
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}
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return 0.0f;
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}
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double Value::asDouble() const
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{
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CCASSERT(_type != Type::VECTOR && _type != Type::MAP, "");
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if (_type == Type::DOUBLE)
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{
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return _baseData.doubleVal;
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}
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if (_type == Type::BYTE)
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{
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return static_cast<double>(_baseData.byteVal);
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}
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if (_type == Type::STRING)
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{
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return static_cast<double>(atof(_strData.c_str()));
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}
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if (_type == Type::INTEGER)
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{
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return static_cast<double>(_baseData.intVal);
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}
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if (_type == Type::FLOAT)
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{
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return static_cast<double>(_baseData.floatVal);
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}
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if (_type == Type::BOOLEAN)
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{
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return _baseData.boolVal ? 1.0 : 0.0;
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}
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return 0.0;
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}
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bool Value::asBool() const
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{
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CCASSERT(_type != Type::VECTOR && _type != Type::MAP, "");
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if (_type == Type::BOOLEAN)
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{
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return _baseData.boolVal;
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}
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if (_type == Type::BYTE)
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{
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return _baseData.byteVal == 0 ? false : true;
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}
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if (_type == Type::STRING)
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{
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return (_strData == "0" || _strData == "false") ? false : true;
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}
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if (_type == Type::INTEGER)
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{
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return _baseData.intVal == 0 ? false : true;
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}
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if (_type == Type::FLOAT)
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{
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return _baseData.floatVal == 0.0f ? false : true;
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}
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if (_type == Type::DOUBLE)
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{
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return _baseData.doubleVal == 0.0 ? false : true;
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}
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return true;
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}
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std::string Value::asString() const
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{
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CCASSERT(_type != Type::VECTOR && _type != Type::MAP, "");
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if (_type == Type::STRING)
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{
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return _strData;
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}
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std::stringstream ret;
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switch (_type) {
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case Type::BYTE:
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ret << _baseData.byteVal;
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break;
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case Type::INTEGER:
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ret << _baseData.intVal;
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break;
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case Type::FLOAT:
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ret << std::fixed << std::setprecision( 7 )<< _baseData.floatVal;
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break;
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case Type::DOUBLE:
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ret << std::fixed << std::setprecision( 16 ) << _baseData.doubleVal;
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break;
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case Type::BOOLEAN:
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ret << (_baseData.boolVal ? "true" : "false");
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break;
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default:
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break;
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}
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return ret.str();
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}
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ValueVector& Value::asValueVector()
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{
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if (nullptr == _vectorData)
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_vectorData = new ValueVector();
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return *_vectorData;
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}
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const ValueVector& Value::asValueVector() const
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{
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static const ValueVector EMPTY_VALUEVECTOR;
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if (nullptr == _vectorData)
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return EMPTY_VALUEVECTOR;
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return *_vectorData;
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}
|
|
|
|
ValueMap& Value::asValueMap()
|
|
{
|
|
if (nullptr == _mapData)
|
|
_mapData = new ValueMap();
|
|
return *_mapData;
|
|
}
|
|
|
|
const ValueMap& Value::asValueMap() const
|
|
{
|
|
static const ValueMap EMPTY_VALUEMAP;
|
|
if (nullptr == _mapData)
|
|
return EMPTY_VALUEMAP;
|
|
return *_mapData;
|
|
}
|
|
|
|
ValueMapIntKey& Value::asIntKeyMap()
|
|
{
|
|
if (nullptr == _intKeyMapData)
|
|
_intKeyMapData = new ValueMapIntKey();
|
|
return *_intKeyMapData;
|
|
}
|
|
|
|
const ValueMapIntKey& Value::asIntKeyMap() const
|
|
{
|
|
static const ValueMapIntKey EMPTY_VALUEMAP_INT_KEY;
|
|
if (nullptr == _intKeyMapData)
|
|
return EMPTY_VALUEMAP_INT_KEY;
|
|
return *_intKeyMapData;
|
|
}
|
|
|
|
static std::string getTabs(int depth)
|
|
{
|
|
std::string tabWidth;
|
|
|
|
for (int i = 0; i < depth; ++i)
|
|
{
|
|
tabWidth += "\t";
|
|
}
|
|
|
|
return tabWidth;
|
|
}
|
|
|
|
static std::string visit(const Value& v, int depth);
|
|
|
|
static std::string visitVector(const ValueVector& v, int depth)
|
|
{
|
|
std::stringstream ret;
|
|
|
|
if (depth > 0)
|
|
ret << "\n";
|
|
|
|
ret << getTabs(depth) << "[\n";
|
|
|
|
int i = 0;
|
|
for (const auto& child : v)
|
|
{
|
|
ret << getTabs(depth+1) << i << ": " << visit(child, depth + 1);
|
|
++i;
|
|
}
|
|
|
|
ret << getTabs(depth) << "]\n";
|
|
|
|
return ret.str();
|
|
}
|
|
|
|
template <class T>
|
|
static std::string visitMap(const T& v, int depth)
|
|
{
|
|
std::stringstream ret;
|
|
|
|
if (depth > 0)
|
|
ret << "\n";
|
|
|
|
ret << getTabs(depth) << "{\n";
|
|
|
|
for (auto iter = v.begin(); iter != v.end(); ++iter)
|
|
{
|
|
ret << getTabs(depth + 1) << iter->first << ": ";
|
|
ret << visit(iter->second, depth + 1);
|
|
}
|
|
|
|
ret << getTabs(depth) << "}\n";
|
|
|
|
return ret.str();
|
|
}
|
|
|
|
static std::string visit(const Value& v, int depth)
|
|
{
|
|
std::stringstream ret;
|
|
|
|
switch (v.getType())
|
|
{
|
|
case Value::Type::NONE:
|
|
case Value::Type::BYTE:
|
|
case Value::Type::INTEGER:
|
|
case Value::Type::FLOAT:
|
|
case Value::Type::DOUBLE:
|
|
case Value::Type::BOOLEAN:
|
|
case Value::Type::STRING:
|
|
ret << v.asString() << "\n";
|
|
break;
|
|
case Value::Type::VECTOR:
|
|
ret << visitVector(v.asValueVector(), depth);
|
|
break;
|
|
case Value::Type::MAP:
|
|
ret << visitMap(v.asValueMap(), depth);
|
|
break;
|
|
case Value::Type::INT_KEY_MAP:
|
|
ret << visitMap(v.asIntKeyMap(), depth);
|
|
break;
|
|
default:
|
|
CCASSERT(false, "Invalid type!");
|
|
break;
|
|
}
|
|
|
|
return ret.str();
|
|
}
|
|
|
|
std::string Value::getDescription()
|
|
{
|
|
std::string ret("\n");
|
|
ret += visit(*this, 0);
|
|
return ret;
|
|
}
|
|
|
|
void Value::clear()
|
|
{
|
|
_type = Type::NONE;
|
|
_baseData.doubleVal = 0.0;
|
|
_strData.clear();
|
|
CC_SAFE_DELETE(_vectorData);
|
|
CC_SAFE_DELETE(_mapData);
|
|
CC_SAFE_DELETE(_intKeyMapData);
|
|
}
|
|
|
|
NS_CC_END
|