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/*
This file is part of the clazy static checker.
Copyright (C) 2016 Sergio Martins <smartins@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "qt-macros.h"
#include "ClazyContext.h"
#include "Utils.h"
#include "HierarchyUtils.h"
#include "QtUtils.h"
#include "TypeUtils.h"
#include <clang/AST/AST.h>
using namespace clang;
using namespace std;
QtMacros::QtMacros(const std::string &name, ClazyContext *context)
: CheckBase(name, context)
{
enablePreProcessorCallbacks();
}
void QtMacros::VisitMacroDefined(const Token &MacroNameTok)
{
if (m_OSMacroExists)
return;
IdentifierInfo *ii = MacroNameTok.getIdentifierInfo();
if (ii && clazy::startsWith(ii->getName(), "Q_OS_"))
m_OSMacroExists = true;
}
void QtMacros::checkIfDef(const Token ¯oNameTok, SourceLocation Loc)
{
IdentifierInfo *ii = macroNameTok.getIdentifierInfo();
if (!ii)
return;
if (ii->getName() == "Q_OS_WINDOWS") {
emitWarning(Loc, "Q_OS_WINDOWS is wrong, use Q_OS_WIN instead");
} else if (!m_OSMacroExists && clazy::startsWith(ii->getName(), "Q_OS_")) {
emitWarning(Loc, "Include qglobal.h before testing Q_OS_ macros");
}
}
void QtMacros::VisitDefined(const Token ¯oNameTok, const SourceRange &range)
{
if (!m_context->usingPreCompiledHeaders())
checkIfDef(macroNameTok, range.getBegin());
}
void QtMacros::VisitIfdef(SourceLocation loc, const Token ¯oNameTok)
{
if (!m_context->usingPreCompiledHeaders())
checkIfDef(macroNameTok, loc);
}
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