57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
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#pragma once
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#include <fc/variant.hpp>
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namespace fc
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{
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class path;
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class ostream;
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class buffered_istream;
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/**
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* Provides interface for json serialization.
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*
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* json strings are always UTF8
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*/
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class json
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{
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public:
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static ostream& to_stream( ostream& out, const fc::string& );
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static ostream& to_stream( ostream& out, const variant& v );
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static ostream& to_stream( ostream& out, const variants& v );
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static ostream& to_stream( ostream& out, const variant_object& v );
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static variant from_stream( buffered_istream& in );
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static variant from_string( const string& utf8_str );
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static string to_string( const variant& v );
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static string to_pretty_string( const variant& v );
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static void save_to_file( const variant& v, const string& fi, bool pretty = true );
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static variant from_file( const fc::path& p );
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template<typename T>
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static T from_file( const fc::path& p )
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{
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return json::from_file(p).as<T>();
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}
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template<typename T>
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static string to_string( const T& v )
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{
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return to_string( variant(v) );
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}
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template<typename T>
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static string to_pretty_string( const T& v )
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{
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return to_pretty_string( variant(v) );
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}
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template<typename T>
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static void save_to_file( const T& v, const string& p, bool pretty = true )
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{
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save_to_file( variant(v), p, pretty );
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}
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};
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} // fc
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