diff options
author | Jonas Schnelli <jonas.schnelli@include7.ch> | 2015-05-18 14:02:18 +0200 |
---|---|---|
committer | Jonas Schnelli <jonas.schnelli@include7.ch> | 2015-06-04 09:16:21 +0200 |
commit | 9a8897f4ac992741e153d88b54bd2cde877c713d (patch) | |
tree | e827981679708bae6bef1516d69efda3524b719f /src/json/json_spirit_writer_template.h | |
parent | 3df0411ad9fd75fb27af53e44835d41f5480fe3f (diff) | |
download | bitcoin-9a8897f4ac992741e153d88b54bd2cde877c713d.tar.xz |
Remove JSON Spirit wrapper, remove JSON Spirit leftovers
- implement find_value() function for UniValue
- replace all Array/Value/Object types with UniValues, remove JSON Spirit to UniValue wrapper
- remove JSON Spirit sources
Diffstat (limited to 'src/json/json_spirit_writer_template.h')
-rw-r--r-- | src/json/json_spirit_writer_template.h | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/src/json/json_spirit_writer_template.h b/src/json/json_spirit_writer_template.h deleted file mode 100644 index 6b4978a1ff..0000000000 --- a/src/json/json_spirit_writer_template.h +++ /dev/null @@ -1,249 +0,0 @@ -#ifndef JSON_SPIRIT_WRITER_TEMPLATE -#define JSON_SPIRIT_WRITER_TEMPLATE - -// Copyright John W. Wilkinson 2007 - 2009. -// Distributed under the MIT License, see accompanying file LICENSE.txt - -// json spirit version 4.03 - -#include "json_spirit_value.h" - -#include <cassert> -#include <sstream> -#include <iomanip> - -namespace json_spirit -{ - inline char to_hex_char( unsigned int c ) - { - assert( c <= 0xF ); - - const char ch = static_cast< char >( c ); - - if( ch < 10 ) return '0' + ch; - - return 'A' - 10 + ch; - } - - template< class String_type > - String_type non_printable_to_string( unsigned int c ) - { - // Silence the warning: typedef ‘Char_type’ locally defined but not used [-Wunused-local-typedefs] - // typedef typename String_type::value_type Char_type; - - String_type result( 6, '\\' ); - - result[1] = 'u'; - - result[ 5 ] = to_hex_char( c & 0x000F ); c >>= 4; - result[ 4 ] = to_hex_char( c & 0x000F ); c >>= 4; - result[ 3 ] = to_hex_char( c & 0x000F ); c >>= 4; - result[ 2 ] = to_hex_char( c & 0x000F ); - - return result; - } - - template< typename Char_type, class String_type > - bool add_esc_char( Char_type c, String_type& s ) - { - switch( c ) - { - case '"': s += to_str< String_type >( "\\\"" ); return true; - case '\\': s += to_str< String_type >( "\\\\" ); return true; - case '\b': s += to_str< String_type >( "\\b" ); return true; - case '\f': s += to_str< String_type >( "\\f" ); return true; - case '\n': s += to_str< String_type >( "\\n" ); return true; - case '\r': s += to_str< String_type >( "\\r" ); return true; - case '\t': s += to_str< String_type >( "\\t" ); return true; - } - - return false; - } - - template< class String_type > - String_type add_esc_chars( const String_type& s ) - { - typedef typename String_type::const_iterator Iter_type; - typedef typename String_type::value_type Char_type; - - String_type result; - - const Iter_type end( s.end() ); - - for( Iter_type i = s.begin(); i != end; ++i ) - { - const Char_type c( *i ); - - if( add_esc_char( c, result ) ) continue; - - const wint_t unsigned_c( ( c >= 0 ) ? c : 256 + c ); - - if( iswprint( unsigned_c ) ) - { - result += c; - } - else - { - result += non_printable_to_string< String_type >( unsigned_c ); - } - } - - return result; - } - - // this class generates the JSON text, - // it keeps track of the indentation level etc. - // - template< class Value_type, class Ostream_type > - class Generator - { - typedef typename Value_type::Config_type Config_type; - typedef typename Config_type::String_type String_type; - typedef typename Config_type::Object_type Object_type; - typedef typename Config_type::Array_type Array_type; - typedef typename String_type::value_type Char_type; - typedef typename Object_type::value_type Obj_member_type; - - public: - - Generator( const Value_type& value, Ostream_type& os, bool pretty ) - : os_( os ) - , indentation_level_( 0 ) - , pretty_( pretty ) - { - output( value ); - } - - private: - - void output( const Value_type& value ) - { - switch( value.type() ) - { - case obj_type: output( value.get_obj() ); break; - case array_type: output( value.get_array() ); break; - case str_type: output( value.get_str() ); break; - case bool_type: output( value.get_bool() ); break; - case int_type: output_int( value ); break; - - /// Bitcoin: Added std::fixed and changed precision from 16 to 8 - case real_type: os_ << std::showpoint << std::fixed << std::setprecision(8) - << value.get_real(); break; - - case null_type: os_ << "null"; break; - default: assert( false ); - } - } - - void output( const Object_type& obj ) - { - output_array_or_obj( obj, '{', '}' ); - } - - void output( const Array_type& arr ) - { - output_array_or_obj( arr, '[', ']' ); - } - - void output( const Obj_member_type& member ) - { - output( Config_type::get_name( member ) ); space(); - os_ << ':'; space(); - output( Config_type::get_value( member ) ); - } - - void output_int( const Value_type& value ) - { - if( value.is_uint64() ) - { - os_ << value.get_uint64(); - } - else - { - os_ << value.get_int64(); - } - } - - void output( const String_type& s ) - { - os_ << '"' << add_esc_chars( s ) << '"'; - } - - void output( bool b ) - { - os_ << to_str< String_type >( b ? "true" : "false" ); - } - - template< class T > - void output_array_or_obj( const T& t, Char_type start_char, Char_type end_char ) - { - os_ << start_char; new_line(); - - ++indentation_level_; - - for( typename T::const_iterator i = t.begin(); i != t.end(); ++i ) - { - indent(); output( *i ); - - typename T::const_iterator next = i; - - if( ++next != t.end()) - { - os_ << ','; - } - - new_line(); - } - - --indentation_level_; - - indent(); os_ << end_char; - } - - void indent() - { - if( !pretty_ ) return; - - for( int i = 0; i < indentation_level_; ++i ) - { - os_ << " "; - } - } - - void space() - { - if( pretty_ ) os_ << ' '; - } - - void new_line() - { - if( pretty_ ) os_ << '\n'; - } - - Generator& operator=( const Generator& ); // to prevent "assignment operator could not be generated" warning - - Ostream_type& os_; - int indentation_level_; - bool pretty_; - }; - - template< class Value_type, class Ostream_type > - void write_stream( const Value_type& value, Ostream_type& os, bool pretty ) - { - Generator< Value_type, Ostream_type >( value, os, pretty ); - } - - template< class Value_type > - typename Value_type::String_type write_string( const Value_type& value, bool pretty ) - { - typedef typename Value_type::String_type::value_type Char_type; - - std::basic_ostringstream< Char_type > os; - - write_stream( value, os, pretty ); - - return os.str(); - } -} - -#endif |