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/*
* Copyright (C) 2015 Andrei Karas
*
* This file is part of AstDumper.
*
* 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
* 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://www.gnu.org/licenses/>.
*/
#include "analysis/declaration.h"
#include "command.h"
#include "logger.h"
#include "analysis/analysis.h"
#include "analysis/walkitem.h"
#include "nodes/decl/var_decl.h"
#include <set>
#include "localconsts.h"
namespace Analysis
{
void analyseVarDecl(VarDeclNode *node, const WalkItem &wi, WalkItem &wo)
{
// need atleast one arg for check
if (!node->initial || command == FindArgs)
return;
Node *initial = node->initial;
if (initial && initial->nodeType == PARM_DECL)
{
if (wi.checkNullVars.find(initial->label) != wi.checkNullVars.end())
{
Log::warn(findBackLocation(node),
"Using variable without check for NULL");
}
}
return;
}
}
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