+++ /dev/null
-#ifndef JSON_SPIRIT_VALUE\r
-#define JSON_SPIRIT_VALUE\r
-\r
-// Copyright John W. Wilkinson 2007 - 2011\r
-// Distributed under the MIT License, see accompanying file LICENSE.txt\r
-\r
-// json spirit version 4.05\r
-\r
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)\r
-# pragma once\r
-#endif\r
-\r
-#include <vector>\r
-#include <map>\r
-#include <string>\r
-#include <sstream>\r
-#include <stdexcept>\r
-#include <boost/config.hpp> \r
-#include <boost/cstdint.hpp> \r
-#include <boost/shared_ptr.hpp> \r
-#include <boost/variant.hpp> \r
-\r
-// comment out the value types you don't need to reduce build times and intermediate file sizes\r
-#define JSON_SPIRIT_VALUE_ENABLED\r
-//#define JSON_SPIRIT_WVALUE_ENABLED\r
-#define JSON_SPIRIT_MVALUE_ENABLED\r
-//#define JSON_SPIRIT_WMVALUE_ENABLED\r
-\r
-namespace json_spirit\r
-{\r
- enum Value_type{ obj_type, array_type, str_type, bool_type, int_type, real_type, null_type };\r
-\r
- struct Null{};\r
- \r
- template< class Config > // Config determines whether the value uses std::string or std::wstring and\r
- // whether JSON Objects are represented as vectors or maps\r
- class Value_impl\r
- {\r
- public:\r
-\r
- typedef Config Config_type;\r
- typedef typename Config::String_type String_type;\r
- typedef typename Config::Object_type Object;\r
- typedef typename Config::Array_type Array;\r
- typedef typename String_type::const_pointer Const_str_ptr; // eg const char*\r
-\r
- Value_impl(); // creates null value\r
- Value_impl( Const_str_ptr value ); \r
- Value_impl( const String_type& value );\r
- Value_impl( const Object& value );\r
- Value_impl( const Array& value );\r
- Value_impl( bool value );\r
- Value_impl( int value );\r
- Value_impl( boost::int64_t value );\r
- Value_impl( boost::uint64_t value );\r
- Value_impl( double value );\r
-\r
- template< class Iter >\r
- Value_impl( Iter first, Iter last ); // constructor from containers, e.g. std::vector or std::list\r
-\r
- template< BOOST_VARIANT_ENUM_PARAMS( typename T ) >\r
- Value_impl( const boost::variant< BOOST_VARIANT_ENUM_PARAMS(T) >& variant ); // constructor for compatible variant types\r
-\r
- Value_impl( const Value_impl& other );\r
-\r
- bool operator==( const Value_impl& lhs ) const;\r
-\r
- Value_impl& operator=( const Value_impl& lhs );\r
-\r
- Value_type type() const;\r
-\r
- bool is_uint64() const;\r
- bool is_null() const;\r
-\r
- const String_type& get_str() const;\r
- const Object& get_obj() const;\r
- const Array& get_array() const;\r
- bool get_bool() const;\r
- int get_int() const;\r
- boost::int64_t get_int64() const;\r
- boost::uint64_t get_uint64() const;\r
- double get_real() const;\r
-\r
- Object& get_obj();\r
- Array& get_array();\r
-\r
- template< typename T > T get_value() const; // example usage: int i = value.get_value< int >();\r
- // or double d = value.get_value< double >();\r
-\r
- static const Value_impl null;\r
-\r
- private:\r
-\r
- void check_type( const Value_type vtype ) const;\r
-\r
- typedef boost::variant< boost::recursive_wrapper< Object >, boost::recursive_wrapper< Array >, \r
- String_type, bool, boost::int64_t, double, Null, boost::uint64_t > Variant;\r
-\r
- Variant v_;\r
-\r
- class Variant_converter_visitor : public boost::static_visitor< Variant > \r
- {\r
- public:\r
- \r
- template< typename T, typename A, template< typename, typename > class Cont >\r
- Variant operator()( const Cont< T, A >& cont ) const \r
- {\r
- return Array( cont.begin(), cont.end() );\r
- }\r
- \r
- Variant operator()( int i ) const \r
- {\r
- return static_cast< boost::int64_t >( i );\r
- }\r
- \r
- template<class T>\r
- Variant operator()( const T& t ) const \r
- {\r
- return t;\r
- }\r
- };\r
- };\r
-\r
- // vector objects\r
-\r
- template< class Config >\r
- struct Pair_impl\r
- {\r
- typedef typename Config::String_type String_type;\r
- typedef typename Config::Value_type Value_type;\r
-\r
- Pair_impl()\r
- {\r
- }\r
-\r
- Pair_impl( const String_type& name, const Value_type& value );\r
-\r
- bool operator==( const Pair_impl& lhs ) const;\r
-\r
- String_type name_;\r
- Value_type value_;\r
- };\r
-\r
-#if defined( JSON_SPIRIT_VALUE_ENABLED ) || defined( JSON_SPIRIT_WVALUE_ENABLED )\r
- template< class String >\r
- struct Config_vector\r
- {\r
- typedef String String_type;\r
- typedef Value_impl< Config_vector > Value_type;\r
- typedef Pair_impl < Config_vector > Pair_type;\r
- typedef std::vector< Value_type > Array_type;\r
- typedef std::vector< Pair_type > Object_type;\r
-\r
- static Value_type& add( Object_type& obj, const String_type& name, const Value_type& value )\r
- {\r
- obj.push_back( Pair_type( name , value ) );\r
-\r
- return obj.back().value_;\r
- }\r
- \r
- static String_type get_name( const Pair_type& pair )\r
- {\r
- return pair.name_;\r
- }\r
- \r
- static Value_type get_value( const Pair_type& pair )\r
- {\r
- return pair.value_;\r
- }\r
- };\r
-#endif\r
-\r
- // typedefs for ASCII\r
-\r
-#ifdef JSON_SPIRIT_VALUE_ENABLED\r
- typedef Config_vector< std::string > Config;\r
-\r
- typedef Config::Value_type Value;\r
- typedef Config::Pair_type Pair;\r
- typedef Config::Object_type Object;\r
- typedef Config::Array_type Array;\r
-#endif\r
-\r
- // typedefs for Unicode\r
-\r
-#if defined( JSON_SPIRIT_WVALUE_ENABLED ) && !defined( BOOST_NO_STD_WSTRING )\r
- typedef Config_vector< std::wstring > wConfig;\r
-\r
- typedef wConfig::Value_type wValue;\r
- typedef wConfig::Pair_type wPair;\r
- typedef wConfig::Object_type wObject;\r
- typedef wConfig::Array_type wArray;\r
-#endif\r
-\r
- // map objects\r
-\r
-#if defined( JSON_SPIRIT_MVALUE_ENABLED ) || defined( JSON_SPIRIT_WMVALUE_ENABLED )\r
- template< class String >\r
- struct Config_map\r
- {\r
- typedef String String_type;\r
- typedef Value_impl< Config_map > Value_type;\r
- typedef std::vector< Value_type > Array_type;\r
- typedef std::map< String_type, Value_type > Object_type;\r
- typedef std::pair< String_type, Value_type > Pair_type;\r
-\r
- static Value_type& add( Object_type& obj, const String_type& name, const Value_type& value )\r
- {\r
- return obj[ name ] = value;\r
- }\r
- \r
- static String_type get_name( const Pair_type& pair )\r
- {\r
- return pair.first;\r
- }\r
- \r
- static Value_type get_value( const Pair_type& pair )\r
- {\r
- return pair.second;\r
- }\r
- };\r
-#endif\r
-\r
- // typedefs for ASCII\r
-\r
-#ifdef JSON_SPIRIT_MVALUE_ENABLED\r
- typedef Config_map< std::string > mConfig;\r
-\r
- typedef mConfig::Value_type mValue;\r
- typedef mConfig::Object_type mObject;\r
- typedef mConfig::Array_type mArray;\r
-#endif\r
-\r
- // typedefs for Unicode\r
-\r
-#if defined( JSON_SPIRIT_WMVALUE_ENABLED ) && !defined( BOOST_NO_STD_WSTRING )\r
- typedef Config_map< std::wstring > wmConfig;\r
-\r
- typedef wmConfig::Value_type wmValue;\r
- typedef wmConfig::Object_type wmObject;\r
- typedef wmConfig::Array_type wmArray;\r
-#endif\r
-\r
- ///////////////////////////////////////////////////////////////////////////////////////////////\r
- //\r
- // implementation\r
-\r
- inline bool operator==( const Null&, const Null& )\r
- {\r
- return true;\r
- }\r
-\r
- template< class Config >\r
- const Value_impl< Config > Value_impl< Config >::null;\r
-\r
- template< class Config >\r
- Value_impl< Config >::Value_impl()\r
- : v_( Null() )\r
- {\r
- }\r
-\r
- template< class Config >\r
- Value_impl< Config >::Value_impl( const Const_str_ptr value )\r
- : v_( String_type( value ) )\r
- {\r
- }\r
-\r
- template< class Config >\r
- Value_impl< Config >::Value_impl( const String_type& value )\r
- : v_( value )\r
- {\r
- }\r
-\r
- template< class Config >\r
- Value_impl< Config >::Value_impl( const Object& value )\r
- : v_( value )\r
- {\r
- }\r
-\r
- template< class Config >\r
- Value_impl< Config >::Value_impl( const Array& value )\r
- : v_( value )\r
- {\r
- }\r
-\r
- template< class Config >\r
- Value_impl< Config >::Value_impl( bool value )\r
- : v_( value )\r
- {\r
- }\r
-\r
- template< class Config >\r
- Value_impl< Config >::Value_impl( int value )\r
- : v_( static_cast< boost::int64_t >( value ) )\r
- {\r
- }\r
-\r
- template< class Config >\r
- Value_impl< Config >::Value_impl( boost::int64_t value )\r
- : v_( value )\r
- {\r
- }\r
-\r
- template< class Config >\r
- Value_impl< Config >::Value_impl( boost::uint64_t value )\r
- : v_( value )\r
- {\r
- }\r
-\r
- template< class Config >\r
- Value_impl< Config >::Value_impl( double value )\r
- : v_( value )\r
- {\r
- }\r
-\r
- template< class Config >\r
- Value_impl< Config >::Value_impl( const Value_impl< Config >& other )\r
- : v_( other.v_ )\r
- {\r
- }\r
-\r
- template< class Config >\r
- template< class Iter >\r
- Value_impl< Config >::Value_impl( Iter first, Iter last )\r
- : v_( Array( first, last ) )\r
- {\r
- }\r
-\r
- template< class Config >\r
- template< BOOST_VARIANT_ENUM_PARAMS( typename T ) >\r
- Value_impl< Config >::Value_impl( const boost::variant< BOOST_VARIANT_ENUM_PARAMS(T) >& variant )\r
- : v_( boost::apply_visitor( Variant_converter_visitor(), variant) )\r
- {\r
- }\r
-\r
- template< class Config >\r
- Value_impl< Config >& Value_impl< Config >::operator=( const Value_impl& lhs )\r
- {\r
- Value_impl tmp( lhs );\r
-\r
- std::swap( v_, tmp.v_ );\r
-\r
- return *this;\r
- }\r
-\r
- template< class Config >\r
- bool Value_impl< Config >::operator==( const Value_impl& lhs ) const\r
- {\r
- if( this == &lhs ) return true;\r
-\r
- if( type() != lhs.type() ) return false;\r
-\r
- return v_ == lhs.v_; \r
- }\r
-\r
- template< class Config >\r
- Value_type Value_impl< Config >::type() const\r
- {\r
- if( is_uint64() )\r
- {\r
- return int_type;\r
- }\r
-\r
- return static_cast< Value_type >( v_.which() );\r
- }\r
-\r
- template< class Config >\r
- bool Value_impl< Config >::is_uint64() const\r
- {\r
- return v_.which() == null_type + 1;\r
- }\r
-\r
- template< class Config >\r
- bool Value_impl< Config >::is_null() const\r
- {\r
- return type() == null_type;\r
- }\r
-\r
- template< class Config >\r
- void Value_impl< Config >::check_type( const Value_type vtype ) const\r
- {\r
- if( type() != vtype ) \r
- {\r
- std::ostringstream os;\r
-\r
- os << "value type is " << type() << " not " << vtype;\r
-\r
- throw std::runtime_error( os.str() );\r
- }\r
- }\r
-\r
- template< class Config >\r
- const typename Config::String_type& Value_impl< Config >::get_str() const\r
- {\r
- check_type( str_type );\r
-\r
- return *boost::get< String_type >( &v_ );\r
- }\r
-\r
- template< class Config >\r
- const typename Value_impl< Config >::Object& Value_impl< Config >::get_obj() const\r
- {\r
- check_type( obj_type );\r
-\r
- return *boost::get< Object >( &v_ );\r
- }\r
- \r
- template< class Config >\r
- const typename Value_impl< Config >::Array& Value_impl< Config >::get_array() const\r
- {\r
- check_type( array_type );\r
-\r
- return *boost::get< Array >( &v_ );\r
- }\r
- \r
- template< class Config >\r
- bool Value_impl< Config >::get_bool() const\r
- {\r
- check_type( bool_type );\r
-\r
- return boost::get< bool >( v_ );\r
- }\r
- \r
- template< class Config >\r
- int Value_impl< Config >::get_int() const\r
- {\r
- check_type( int_type );\r
-\r
- return static_cast< int >( get_int64() );\r
- }\r
- \r
- template< class Config >\r
- boost::int64_t Value_impl< Config >::get_int64() const\r
- {\r
- check_type( int_type );\r
-\r
- if( is_uint64() )\r
- {\r
- return static_cast< boost::int64_t >( get_uint64() );\r
- }\r
-\r
- return boost::get< boost::int64_t >( v_ );\r
- }\r
- \r
- template< class Config >\r
- boost::uint64_t Value_impl< Config >::get_uint64() const\r
- {\r
- check_type( int_type );\r
-\r
- if( !is_uint64() )\r
- {\r
- return static_cast< boost::uint64_t >( get_int64() );\r
- }\r
-\r
- return boost::get< boost::uint64_t >( v_ );\r
- }\r
-\r
- template< class Config >\r
- double Value_impl< Config >::get_real() const\r
- {\r
- if( type() == int_type )\r
- {\r
- return is_uint64() ? static_cast< double >( get_uint64() )\r
- : static_cast< double >( get_int64() );\r
- }\r
-\r
- check_type( real_type );\r
-\r
- return boost::get< double >( v_ );\r
- }\r
-\r
- template< class Config >\r
- typename Value_impl< Config >::Object& Value_impl< Config >::get_obj()\r
- {\r
- check_type( obj_type );\r
-\r
- return *boost::get< Object >( &v_ );\r
- }\r
-\r
- template< class Config >\r
- typename Value_impl< Config >::Array& Value_impl< Config >::get_array()\r
- {\r
- check_type( array_type );\r
-\r
- return *boost::get< Array >( &v_ );\r
- }\r
-\r
- template< class Config >\r
- Pair_impl< Config >::Pair_impl( const String_type& name, const Value_type& value )\r
- : name_( name )\r
- , value_( value )\r
- {\r
- }\r
-\r
- template< class Config >\r
- bool Pair_impl< Config >::operator==( const Pair_impl< Config >& lhs ) const\r
- {\r
- if( this == &lhs ) return true;\r
-\r
- return ( name_ == lhs.name_ ) && ( value_ == lhs.value_ );\r
- }\r
-\r
- // converts a C string, ie. 8 bit char array, to a string object\r
- //\r
- template < class String_type >\r
- String_type to_str( const char* c_str )\r
- {\r
- String_type result;\r
-\r
- for( const char* p = c_str; *p != 0; ++p )\r
- {\r
- result += *p;\r
- }\r
-\r
- return result;\r
- }\r
-\r
- //\r
-\r
- namespace internal_\r
- {\r
- template< typename T >\r
- struct Type_to_type\r
- {\r
- };\r
-\r
- template< class Value > \r
- int get_value( const Value& value, Type_to_type< int > )\r
- {\r
- return value.get_int();\r
- }\r
- \r
- template< class Value > \r
- boost::int64_t get_value( const Value& value, Type_to_type< boost::int64_t > )\r
- {\r
- return value.get_int64();\r
- }\r
- \r
- template< class Value > \r
- boost::uint64_t get_value( const Value& value, Type_to_type< boost::uint64_t > )\r
- {\r
- return value.get_uint64();\r
- }\r
- \r
- template< class Value > \r
- double get_value( const Value& value, Type_to_type< double > )\r
- {\r
- return value.get_real();\r
- }\r
- \r
- template< class Value > \r
- typename Value::String_type get_value( const Value& value, Type_to_type< typename Value::String_type > )\r
- {\r
- return value.get_str();\r
- }\r
- \r
- template< class Value > \r
- typename Value::Array get_value( const Value& value, Type_to_type< typename Value::Array > )\r
- {\r
- return value.get_array();\r
- }\r
- \r
- template< class Value > \r
- typename Value::Object get_value( const Value& value, Type_to_type< typename Value::Object > )\r
- {\r
- return value.get_obj();\r
- }\r
- \r
- template< class Value > \r
- bool get_value( const Value& value, Type_to_type< bool > )\r
- {\r
- return value.get_bool();\r
- }\r
- }\r
-\r
- template< class Config >\r
- template< typename T > \r
- T Value_impl< Config >::get_value() const\r
- {\r
- return internal_::get_value( *this, internal_::Type_to_type< T >() );\r
- }\r
-}\r
-\r
-#endif\r
Code Review / stor4nfv.git / blobdiff