clazy/src/StringUtils.cpp

0001 /*
0002     This file is part of the clazy static checker.
0003
0004     Copyright (C) 2015 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
0005     Author: Sérgio Martins <sergio.martins@kdab.com>
0006
0007     Copyright (C) 2015 Sergio Martins <smartins@kde.org>
0008
0009     This library is free software; you can redistribute it and/or
0010     modify it under the terms of the GNU Library General Public
0011     License as published by the Free Software Foundation; either
0012     version 2 of the License, or (at your option) any later version.
0013
0014     This library is distributed in the hope that it will be useful,
0015     but WITHOUT ANY WARRANTY; without even the implied warranty of
0016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0017     Library General Public License for more details.
0018
0019     You should have received a copy of the GNU Library General Public License
0020     along with this library; see the file COPYING.LIB.  If not, write to
0021     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0022     Boston, MA 02110-1301, USA.
0023 */
0024
0025 #include "StringUtils.h"
0026
0027 #include <string>
0028 #include <vector>
0029
0030 namespace clang {
0031 class LangOptions;
0032 }  // namespace clang
0033
0034 using namespace std;
0035 using namespace clang;
0036
0037 std::string clazy::simpleArgTypeName(clang::FunctionDecl *func, unsigned int index, const clang::LangOptions &lo)
0038 {
0039     if (!func || index >= func->getNumParams())
0040         return {};
0041
0042     ParmVarDecl *parm = func->getParamDecl(index);
0043     return simpleTypeName(parm, lo);
0044 }
0045
0046 bool clazy::anyArgIsOfSimpleType(clang::FunctionDecl *func,
0047                                  const std::string &simpleType,
0048                                  const clang::LangOptions &lo)
0049 {
0050     if (!func)
0051         return false;
0052
0053     return clazy::any_of(Utils::functionParameters(func), [simpleType, lo](ParmVarDecl *p){
0054         return simpleTypeName(p, lo) == simpleType;
0055     });
0056 }
0057
0058 bool clazy::anyArgIsOfAnySimpleType(clang::FunctionDecl *func,
0059                                     const vector<string> &simpleTypes,
0060                                     const clang::LangOptions &lo)
0061 {
0062     if (!func)
0063         return false;
0064
0065     return clazy::any_of(simpleTypes, [func, lo](const string &simpleType) {
0066         return clazy::anyArgIsOfSimpleType(func, simpleType, lo);
0067     });
0068 }