C:/Projets/hexamonkey/core/interpreter/scope/typescope.h
Go to the documentation of this file.
00001 //This file is part of the HexaMonkey project, a multimedia analyser
00002 //Copyright (C) 2013  Sevan Drapeau-Martin, Nicolas Fleury
00003 
00004 //This program is free software; you can redistribute it and/or
00005 //modify it under the terms of the GNU General Public License
00006 //as published by the Free Software Foundation; either version 2
00007 //of the License, or (at your option) any later version.
00008 
00009 //This program is distributed in the hope that it will be useful,
00010 //but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 //GNU General Public License for more details.
00013 
00014 //You should have received a copy of the GNU General Public License
00015 //along with this program; if not, write to the Free Software
00016 //Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00017 
00018 #ifndef TYPESCOPE_H
00019 #define TYPESCOPE_H
00020 
00021 #include "core/interpreter/scope/scope.h"
00022 
00023 class Parser;
00024 class ObjectType;
00030 class AbstractTypeScope : public Scope
00031 {
00032 protected:
00033     virtual Variable doGet(const Variant &key, bool modifiable) override;
00034     virtual Variable getValue(bool) override;
00035 
00036     virtual ObjectType* modifiableType() = 0;
00037     virtual const ObjectType& constType() = 0;
00038 };
00039 
00043 class TypeScope : public AbstractTypeScope
00044 {
00045 public:
00046     TypeScope(ObjectType& type, bool modifiable);
00047     TypeScope(const ObjectType& type);
00048 protected:
00049     virtual ObjectType* modifiableType() override;
00050     virtual const ObjectType& constType() override;
00051 private:
00052     ObjectType* _type;
00053     const ObjectType& _constType;
00054 };
00055 
00059 class ParserTypeScope : public AbstractTypeScope
00060 {
00061 public:
00062     ParserTypeScope(Parser& parser);
00063 protected:
00064     virtual ObjectType* modifiableType() override;
00065     virtual const ObjectType& constType() override;
00066 private:
00067     Parser& _parser;
00068 };
00069 
00070 
00071 #endif // TYPESCOPE_H