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#pragma once
/*
* Copyright (C) 2005-2013 Team XBMC
* http://xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include <map>
#include <vector>
#include <string>
#include <stdint.h>
#include <wchar.h>
int64_t str2int64(const std::string &str, int64_t fallback = 0);
int64_t str2int64(const std::wstring &str, int64_t fallback = 0);
uint64_t str2uint64(const std::string &str, uint64_t fallback = 0);
uint64_t str2uint64(const std::wstring &str, uint64_t fallback = 0);
double str2double(const std::string &str, double fallback = 0.0);
double str2double(const std::wstring &str, double fallback = 0.0);
class CVariant
{
public:
enum VariantType
{
VariantTypeInteger,
VariantTypeUnsignedInteger,
VariantTypeBoolean,
VariantTypeString,
VariantTypeWideString,
VariantTypeDouble,
VariantTypeArray,
VariantTypeObject,
VariantTypeNull,
VariantTypeConstNull
};
CVariant(VariantType type = VariantTypeNull);
CVariant(int integer);
CVariant(int64_t integer);
CVariant(unsigned int unsignedinteger);
CVariant(uint64_t unsignedinteger);
CVariant(double value);
CVariant(float value);
CVariant(bool boolean);
CVariant(const char *str);
CVariant(const char *str, unsigned int length);
CVariant(const std::string &str);
CVariant(const wchar_t *str);
CVariant(const wchar_t *str, unsigned int length);
CVariant(const std::wstring &str);
CVariant(const std::vector<std::string> &strArray);
CVariant(const std::map<std::string, std::string> &strMap);
CVariant(const std::map<std::string, CVariant> &variantMap);
CVariant(const CVariant &variant);
~CVariant();
bool isInteger() const;
bool isUnsignedInteger() const;
bool isBoolean() const;
bool isString() const;
bool isWideString() const;
bool isDouble() const;
bool isArray() const;
bool isObject() const;
bool isNull() const;
VariantType type() const;
int64_t asInteger(int64_t fallback = 0) const;
uint64_t asUnsignedInteger(uint64_t fallback = 0u) const;
bool asBoolean(bool fallback = false) const;
std::string asString(const std::string &fallback = "") const;
std::wstring asWideString(const std::wstring &fallback = L"") const;
double asDouble(double fallback = 0.0) const;
float asFloat(float fallback = 0.0f) const;
CVariant &operator[](const std::string &key);
const CVariant &operator[](const std::string &key) const;
CVariant &operator[](unsigned int position);
const CVariant &operator[](unsigned int position) const;
CVariant &operator=(const CVariant &rhs);
bool operator==(const CVariant &rhs) const;
bool operator!=(const CVariant &rhs) const { return !(*this == rhs); }
void push_back(const CVariant &variant);
void append(const CVariant &variant);
const char *c_str() const;
void swap(CVariant &rhs);
private:
typedef std::vector<CVariant> VariantArray;
typedef std::map<std::string, CVariant> VariantMap;
public:
typedef VariantArray::iterator iterator_array;
typedef VariantArray::const_iterator const_iterator_array;
typedef VariantMap::iterator iterator_map;
typedef VariantMap::const_iterator const_iterator_map;
iterator_array begin_array();
const_iterator_array begin_array() const;
iterator_array end_array();
const_iterator_array end_array() const;
iterator_map begin_map();
const_iterator_map begin_map() const;
iterator_map end_map();
const_iterator_map end_map() const;
unsigned int size() const;
bool empty() const;
void clear();
void erase(const std::string &key);
void erase(unsigned int position);
bool isMember(const std::string &key) const;
static CVariant ConstNullVariant;
private:
void cleanup();
union VariantUnion
{
int64_t integer;
uint64_t unsignedinteger;
bool boolean;
double dvalue;
std::string *string;
std::wstring *wstring;
VariantArray *array;
VariantMap *map;
};
VariantType m_type;
VariantUnion m_data;
};
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