Colobot
CBotExpression.h
1 /*
2  * This file is part of the Colobot: Gold Edition source code
3  * Copyright (C) 2001-2016, Daniel Roux, EPSITEC SA & TerranovaTeam
4  * http://epsitec.ch; http://colobot.info; http://github.com/colobot
5  *
6  * This program is free software: you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation, either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14  * See the GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program. If not, see http://gnu.org/licenses
18  */
19 
20 #pragma once
21 
22 #include "CBot/CBotInstr/CBotLeftExpr.h"
23 
24 #include "CBot/CBotInstr/CBotInstr.h"
25 
26 namespace CBot
27 {
28 
41 class CBotExpression : public CBotInstr
42 {
43 public:
45  ~CBotExpression();
46 
53  static CBotInstr* Compile(CBotToken* &p, CBotCStack* pStack);
54 
60  bool Execute(CBotStack* &pStack) override;
61 
67  void RestoreState(CBotStack* &pj, bool bMain) override;
68 
69 protected:
70  virtual const std::string GetDebugName() override { return "CBotExpression"; }
71  virtual std::map<std::string, CBotInstr*> GetDebugLinks() override;
72 
73 private:
75  CBotLeftExpr* m_leftop;
77  CBotInstr* m_rightop;
78 };
79 
80 } // namespace CBot
Class for one CBot instruction.
Definition: CBotInstr.h:86
The execution stack.
Definition: CBotStack.h:44
bool Execute(CBotStack *&pStack) override
Execute Executes an expression with assignment.
Definition: CBotExpression.cpp:162
static CBotInstr * Compile(CBotToken *&p, CBotCStack *pStack)
Compile.
Definition: CBotExpression.cpp:51
void RestoreState(CBotStack *&pj, bool bMain) override
RestoreState.
Definition: CBotExpression.cpp:286
Compilation of left side of an assignment.
Definition: CBotLeftExpr.h:41
The CBotCStack class Management of the stack of compilation.
Definition: CBotCStack.h:35
An arithmetic expression, with or without assignment.
Definition: CBotExpression.h:41
CBot engine.
Definition: CBotCallMethode.cpp:28
virtual std::map< std::string, CBotInstr * > GetDebugLinks() override
Definition: CBotExpression.cpp:317
Class representing one token of a program.
Definition: CBotToken.h:80
virtual const std::string GetDebugName() override
Returns the name of this class.
Definition: CBotExpression.h:70