127 lines
3.0 KiB
C++
127 lines
3.0 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// taskwarrior - a command line task list manager.
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//
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// Copyright 2006 - 2011, Paul Beckingham, Federico Hernandez.
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// All rights reserved.
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//
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// This program is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free Software
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// Foundation; either version 2 of the License, or (at your option) any later
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// version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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// details.
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//
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// You should have received a copy of the GNU General Public License along with
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// this program; if not, write to the
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//
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// Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor,
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// Boston, MA
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// 02110-1301
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// USA
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//
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////////////////////////////////////////////////////////////////////////////////
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#ifndef INCLUDED_JSON
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#define INCLUDED_JSON
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#define L10N // Localization complete.
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#include <map>
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#include <vector>
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#include <string>
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#include <Nibbler.h>
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namespace json
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{
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enum jtype
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{
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j_value,
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j_object,
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j_array,
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j_string,
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j_number,
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j_literal
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};
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class value
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{
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public:
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value () {}
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virtual ~value () {}
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static value* parse (Nibbler&);
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virtual jtype type ();
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virtual std::string dump ();
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};
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class string : public value, public std::string
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{
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public:
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string () {}
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string (const std::string&);
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~string () {}
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static string* parse (Nibbler&);
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jtype type ();
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std::string dump ();
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};
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class number : public value, public std::string
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{
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public:
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number () : _dvalue (0.0) {}
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~number () {}
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static number* parse (Nibbler&);
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jtype type ();
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std::string dump ();
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operator double () const;
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double _dvalue;
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};
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class literal : public value
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{
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public:
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literal () : _lvalue (none) {}
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~literal () {}
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static literal* parse (Nibbler&);
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jtype type ();
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std::string dump ();
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enum literal_value {none, nullvalue, falsevalue, truevalue};
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literal_value _lvalue;
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};
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class array : public value, public std::vector <value*>
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{
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public:
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array () {}
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~array ();
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static array* parse (Nibbler&);
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jtype type ();
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std::string dump ();
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};
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class object : public value, public std::map <std::string, value*>
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{
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public:
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object () {}
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~object ();
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static object* parse (Nibbler&);
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static bool parse_pair (Nibbler&, std::string&, value*&);
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jtype type ();
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std::string dump ();
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};
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// Parser entry point.
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value* parse (const std::string&);
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// Encode/decode for JSON entities.
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std::string encode (const std::string&);
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std::string decode (const std::string&);
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}
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#endif
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////////////////////////////////////////////////////////////////////////////////
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