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https://github.com/ceph/ceph
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2677c72fde
This is lightweight and relies on boost spirit, which we already use, so there are no new dependencies. There were some other libraries that also looked good, but they weren't already packages for existing Debian distros like squeeze or even wheezy. Signed-off-by: Sage Weil <sage.weil@dreamhost.com>
64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
#ifndef JSON_SPIRIT_UTILS
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#define JSON_SPIRIT_UTILS
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// Copyright John W. Wilkinson 2007 - 2011
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// Distributed under the MIT License, see accompanying file LICENSE.txt
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// json spirit version 4.05
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#if defined(_MSC_VER) && (_MSC_VER >= 1020)
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# pragma once
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#endif
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#include "json_spirit_value.h"
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#include <map>
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namespace json_spirit
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{
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template< class Obj_t, class Map_t >
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void obj_to_map( const Obj_t& obj, Map_t& mp_obj )
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{
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mp_obj.clear();
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for( typename Obj_t::const_iterator i = obj.begin(); i != obj.end(); ++i )
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{
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mp_obj[ i->name_ ] = i->value_;
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}
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}
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template< class Obj_t, class Map_t >
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void map_to_obj( const Map_t& mp_obj, Obj_t& obj )
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{
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obj.clear();
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for( typename Map_t::const_iterator i = mp_obj.begin(); i != mp_obj.end(); ++i )
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{
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obj.push_back( typename Obj_t::value_type( i->first, i->second ) );
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}
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}
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#ifdef JSON_SPIRIT_VALUE_ENABLED
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typedef std::map< std::string, Value > Mapped_obj;
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#endif
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#if defined( JSON_SPIRIT_WVALUE_ENABLED ) && !defined( BOOST_NO_STD_WSTRING )
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typedef std::map< std::wstring, wValue > wMapped_obj;
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#endif
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template< class Object_type, class String_type >
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const typename Object_type::value_type::Value_type& find_value( const Object_type& obj, const String_type& name )
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{
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for( typename Object_type::const_iterator i = obj.begin(); i != obj.end(); ++i )
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{
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if( i->name_ == name )
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{
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return i->value_;
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}
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}
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return Object_type::value_type::Value_type::null;
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}
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}
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#endif
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