colobot/src/CBot/CBotInstr/CBotCondition.cpp

54 lines
1.6 KiB
C++

/*
* This file is part of the Colobot: Gold Edition source code
* Copyright (C) 2001-2020, Daniel Roux, EPSITEC SA & TerranovaTeam
* http://epsitec.ch; http://colobot.info; http://github.com/colobot
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://gnu.org/licenses
*/
#include "CBot/CBotInstr/CBotCondition.h"
#include "CBot/CBotInstr/CBotBoolExpr.h"
#include "CBot/CBotCStack.h"
#include "CBot/CBotDefines.h"
namespace CBot
{
////////////////////////////////////////////////////////////////////////////////
CBotInstr* CBotCondition::Compile(CBotToken* &p, CBotCStack* pStack)
{
pStack->SetStartError(p->GetStart());
if (IsOfType(p, ID_OPENPAR))
{
CBotInstr* inst = CBotBoolExpr::Compile(p, pStack);
if (nullptr != inst)
{
if (IsOfType(p, ID_CLOSEPAR))
{
return inst;
}
pStack->SetError(CBotErrClosePar, p->GetStart()); // missing parenthesis
}
delete inst;
}
pStack->SetError(CBotErrOpenPar, p->GetStart()); // missing parenthesis
return nullptr;
}
} // namespace CBot