cppcheck/lib/standards.h

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/*
* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2022 Cppcheck team.
*
* 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://www.gnu.org/licenses/>.
*/
//---------------------------------------------------------------------------
#ifndef standardsH
#define standardsH
//---------------------------------------------------------------------------
#include "utils.h"
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#include <string>
/// @addtogroup Core
/// @{
/**
* @brief This is just a container for standards settings.
* This struct contains all possible standards that cppcheck recognize.
*/
struct Standards {
/** C code standard */
enum cstd_t { C89, C99, C11, CLatest=C11 } c;
/** C++ code standard */
enum cppstd_t { CPP03, CPP11, CPP14, CPP17, CPP20, CPP23, CPPLatest=CPP23 } cpp;
/** --std value given on command line */
std::string stdValue;
/** This constructor clear all the variables **/
Standards() : c(CLatest), cpp(CPPLatest) {}
bool setC(const std::string& str) {
stdValue = str;
if (str == "c89" || str == "C89") {
c = C89;
return true;
}
if (str == "c99" || str == "C99") {
c = C99;
return true;
}
if (str == "c11" || str == "C11") {
c = C11;
return true;
}
return false;
}
const std::string getC() const {
switch (c) {
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case C89:
return "c89";
case C99:
return "c99";
case C11:
return "c11";
}
return "";
}
static cstd_t getC(const std::string &std) {
if (std == "c89") {
return Standards::C89;
}
if (std == "c99") {
return Standards::C99;
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}
if (std == "c11") {
return Standards::C11;
}
return Standards::CLatest;
}
bool setCPP(std::string str) {
stdValue = str;
strTolower(str);
cpp = getCPP(str);
return !stdValue.empty() && str == getCPP();
}
std::string getCPP() const {
return getCPP(cpp);
}
static std::string getCPP(cppstd_t std) {
switch (std) {
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case CPP03:
return "c++03";
case CPP11:
return "c++11";
case CPP14:
return "c++14";
case CPP17:
return "c++17";
case CPP20:
return "c++20";
case CPP23:
return "c++23";
}
return "";
}
static cppstd_t getCPP(const std::string &std) {
if (std == "c++03") {
return Standards::CPP03;
}
if (std == "c++11") {
return Standards::CPP11;
}
if (std == "c++14") {
return Standards::CPP14;
}
if (std == "c++17") {
return Standards::CPP17;
}
if (std == "c++20") {
return Standards::CPP20;
}
if (std == "c++23") {
return Standards::CPP23;
}
return Standards::CPPLatest;
}
};
/// @}
//---------------------------------------------------------------------------
#endif // standardsH