+++ /dev/null
-////////////////////////////////////////////////////////////////////////////////
-//
-// Copyright 2006 - 2017, Paul Beckingham, Federico Hernandez.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-// SOFTWARE.
-//
-// http://www.opensource.org/licenses/mit-license.php
-//
-////////////////////////////////////////////////////////////////////////////////
-
-#ifndef INCLUDED_JSON
-#define INCLUDED_JSON
-
-#include <map>
-#include <vector>
-#include <string>
-#include <Pig.h>
-
-namespace json
-{
- enum jtype
- {
- j_value, // 0
- j_object, // 1
- j_array, // 2
- j_string, // 3
- j_number, // 4
- j_literal // 5
- };
-
- class value
- {
- public:
- value () {}
- virtual ~value () {}
- static value* parse (Pig&);
- virtual jtype type ();
- virtual std::string dump () const;
- };
-
- class string : public value
- {
- public:
- string () {}
- string (const std::string&);
- ~string () {}
- static string* parse (Pig&);
- jtype type ();
- std::string dump () const;
-
- public:
- std::string _data;
- };
-
- class number : public value
- {
- public:
- number () : _dvalue (0.0) {}
- ~number () {}
- static number* parse (Pig&);
- jtype type ();
- std::string dump () const;
- operator double () const;
-
- public:
- double _dvalue;
- };
-
- class literal : public value
- {
- public:
- literal () : _lvalue (none) {}
- ~literal () {}
- static literal* parse (Pig&);
- jtype type ();
- std::string dump () const;
-
- public:
- enum literal_value {none, nullvalue, falsevalue, truevalue};
- literal_value _lvalue;
- };
-
- class array : public value
- {
- public:
- array () {}
- ~array ();
- static array* parse (Pig&);
- jtype type ();
- std::string dump () const;
-
- public:
- std::vector <value*> _data;
- };
-
- class object : public value
- {
- public:
- object () {}
- ~object ();
- static object* parse (Pig&);
- static bool parse_pair (Pig&, std::string&, value*&);
- jtype type ();
- std::string dump () const;
-
- public:
- std::map <std::string, value*> _data;
- };
-
- // Parser entry point.
- value* parse (const std::string&);
-
- // Encode/decode for JSON entities.
- std::string encode (const std::string&);
- std::string decode (const std::string&);
-
- class SAX
- {
- public:
- class Sink
- {
- public:
- virtual void eventDocStart () {}
- virtual void eventDocEnd () {}
- virtual void eventObjectStart () {}
- virtual void eventObjectEnd (int) {}
- virtual void eventArrayStart () {}
- virtual void eventArrayEnd (int) {}
- virtual void eventName (const std::string&) {}
- virtual void eventValueNull () {}
- virtual void eventValueBool (bool) {}
- virtual void eventValueInt (int64_t) {}
- virtual void eventValueUint (uint64_t) {}
- virtual void eventValueDouble (double) {}
- virtual void eventValueString (const std::string&) {}
- };
-
- bool parse (const std::string&, json::SAX::Sink&);
-
- private:
- void ignoreWhitespace (const std::string&, std::string::size_type&);
- bool isObject (const std::string&, std::string::size_type&, SAX::Sink&);
- bool isArray (const std::string&, std::string::size_type&, SAX::Sink&);
- bool isPair (const std::string&, std::string::size_type&, SAX::Sink&);
- bool isValue (const std::string&, std::string::size_type&, SAX::Sink&);
- bool isKey (const std::string&, std::string::size_type&, SAX::Sink&);
- bool isString (const std::string&, std::string::size_type&, SAX::Sink&);
- bool isStringValue (const std::string&, std::string::size_type&, std::string&);
- bool isNumber (const std::string&, std::string::size_type&, SAX::Sink&);
- bool isInt (const std::string&, std::string::size_type&, std::string&);
- bool isFrac (const std::string&, std::string::size_type&, std::string&);
- bool isDigits (const std::string&, std::string::size_type&);
- bool isDecDigit (int);
- bool isHexDigit (int);
- int hexToInt (int);
- int hexToInt (int, int, int, int);
- bool isExp (const std::string&, std::string::size_type&, std::string&);
- bool isE (const std::string&, std::string::size_type&);
- bool isBool (const std::string&, std::string::size_type&, SAX::Sink&);
- bool isNull (const std::string&, std::string::size_type&, SAX::Sink&);
- bool isLiteral (const std::string&, char, std::string::size_type&);
- void error (const std::string&, std::string::size_type);
- };
-}
-
-#endif
-////////////////////////////////////////////////////////////////////////////////
projects / gen-shell.git / blobdiff