81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
/*
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* This file is part of the Colobot: Gold Edition source code
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* Copyright (C) 2001-2018, Daniel Roux, EPSITEC SA & TerranovaTeam
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* http://epsitec.ch; http://colobot.info; http://github.com/colobot
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see http://gnu.org/licenses
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*/
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#pragma once
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#include "CBot/CBotInstr/CBotInstr.h"
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namespace CBot
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{
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/**
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* \brief Instruction if (condition) { ... } else { ... }
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*/
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class CBotIf : public CBotInstr
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{
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public:
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CBotIf();
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~CBotIf();
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/*!
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* \brief Compile Compilation (static routine) called when the token "if"
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* has been found
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* \param p
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* \param pStack
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* \return
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*/
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static CBotInstr* Compile(CBotToken* &p, CBotCStack* pStack);
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/*!
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* \brief Execute Execution of the instruction.
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* \param pj
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* \return
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*/
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bool Execute(CBotStack* &pj) override;
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/*!
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* \brief RestoreState
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* \param pj
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* \param bMain
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*/
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void RestoreState(CBotStack* &pj, bool bMain) override;
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/**
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* \brief Check 'if' and 'else' for return statements.
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* Returns true when 'if' and 'else' have return statements,
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* if not, the next block or instruction is checked.
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* \return true if a return statement is found.
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*/
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bool HasReturn() override;
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protected:
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virtual const std::string GetDebugName() override { return "CBotIf"; }
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virtual std::map<std::string, CBotInstr*> GetDebugLinks() override;
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private:
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//! Condition
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CBotInstr* m_condition;
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//! Instruction
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CBotInstr* m_block;
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//! Instruction
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CBotInstr* m_blockElse;
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};
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} // namespace CBot
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