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/*
This file is part of the clazy static checker.
Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
Author: Sérgio Martins <sergio.martins@kdab.com>
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 "tr-non-literal.h"
#include "Utils.h"
#include "HierarchyUtils.h"
#include "QtUtils.h"
#include "TypeUtils.h"
#include <clang/AST/AST.h>
using namespace clang;
using namespace std;
TrNonLiteral::TrNonLiteral(const std::string &name, ClazyContext *context)
: CheckBase(name, context, Option_CanIgnoreIncludes)
{
}
void TrNonLiteral::VisitStmt(clang::Stmt *stmt)
{
auto callExpr = dyn_cast<CallExpr>(stmt);
if (!callExpr || callExpr->getNumArgs() <= 0)
return;
FunctionDecl *func = callExpr->getDirectCallee();
if (!func || func->getQualifiedNameAsString() != "QObject::tr")
return;
Expr *arg1 = callExpr->getArg(0);
if (clazy::getFirstChildOfType2<StringLiteral>(arg1) == nullptr)
emitWarning(stmt, "tr() without a literal string");
}
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