83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
/*
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* This file is part of the Colobot: Gold Edition source code
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* Copyright (C) 2001-2016, 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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#include "CBot/CBotInstr/CBotExprLitBool.h"
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#include "CBot/CBotStack.h"
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#include "CBot/CBotCStack.h"
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#include "CBot/CBotVar/CBotVar.h"
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namespace CBot
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{
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////////////////////////////////////////////////////////////////////////////////
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CBotExprLitBool::CBotExprLitBool()
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{
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}
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////////////////////////////////////////////////////////////////////////////////
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CBotExprLitBool::~CBotExprLitBool()
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{
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}
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////////////////////////////////////////////////////////////////////////////////
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CBotInstr* CBotExprLitBool::Compile(CBotToken* &p, CBotCStack* pStack)
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{
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CBotCStack* pStk = pStack->TokenStack();
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CBotExprLitBool* inst = nullptr;
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if ( p->GetType() == ID_TRUE ||
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p->GetType() == ID_FALSE )
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{
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inst = new CBotExprLitBool();
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inst->SetToken(p); // stores the operation false or true
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p = p->GetNext();
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CBotVar* var = CBotVar::Create("", CBotTypBoolean);
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pStk->SetVar(var);
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}
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return pStack->Return(inst, pStk);
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}
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////////////////////////////////////////////////////////////////////////////////
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bool CBotExprLitBool::Execute(CBotStack* &pj)
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{
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CBotStack* pile = pj->AddStack(this);
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if (pile->IfStep()) return false;
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CBotVar* var = CBotVar::Create("", CBotTypBoolean);
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if (GetTokenType() == ID_TRUE) var->SetValInt(1);
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else var->SetValInt(0);
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pile->SetVar(var); // put on the stack
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return pj->Return(pile); // forwards below
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}
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////////////////////////////////////////////////////////////////////////////////
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void CBotExprLitBool::RestoreState(CBotStack* &pj, bool bMain)
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{
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if (bMain) pj->RestoreStack(this);
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}
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} // namespace CBot
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