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/* -*- C++ -*-
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2026 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 fileSettingsH
#define fileSettingsH
#include "config.h"
#include "path.h"
#include "platform.h"
#include "standards.h"
#include <list>
#include <set>
#include <sstream>
#include <stdexcept>
#include <string>
#include <utility>
class FileWithDetails
{
public:
/**
* @throws std::runtime_error thrown if given path is empty
*/
FileWithDetails(std::string path, Standards::Language lang, std::size_t size)
: mLang(lang)
, mSize(size)
{
setPath(std::move(path));
if (mPath.empty())
throw std::runtime_error("empty path specified");
}
void setPath(std::string path)
{
mPath = std::move(path);
mPathSimplified = Path::simplifyPath(mPath);
mPathAbsolute.clear();
}
const std::string& path() const
{
return mPath;
}
const std::string& spath() const
{
return mPathSimplified;
}
const std::string& abspath() const
{
// use delayed resolution as it will fail for files which do not exist
if (mPathAbsolute.empty())
mPathAbsolute = Path::getAbsoluteFilePath(mPath);
return mPathAbsolute;
}
std::size_t size() const
{
return mSize;
}
void setLang(Standards::Language lang)
{
mLang = lang;
}
Standards::Language lang() const
{
return mLang;
}
std::size_t fsFileId() const
{
return mFsFileId;
}
void setFsFileId(std::size_t fsFileId)
{
mFsFileId = fsFileId;
}
private:
std::string mPath;
std::string mPathSimplified;
mutable std::string mPathAbsolute;
Standards::Language mLang = Standards::Language::None;
std::size_t mSize;
std::size_t mFsFileId{0};
};
/** File settings. Multiple configurations for a file is allowed. */
struct CPPCHECKLIB FileSettings {
FileSettings(std::string path, Standards::Language lang, std::size_t size)
: file(std::move(path), lang, size)
{}
std::string cfg;
FileWithDetails file;
const std::string& filename() const
{
return file.path();
}
const std::string& sfilename() const
{
return file.spath();
}
std::string defines;
// TODO: handle differently
std::string cppcheckDefines() const {
std::ostringstream oss;
oss << defines;
if (msc) {
oss << ";_MSC_VER=1900";
}
if (useMfc) {
oss << ";__AFXWIN_H__=1";
}
// Add Y2038 specific flags to configuration
if (timeBitsDefined) {
oss << ";_TIME_BITS=" << timeBitsValue;
}
if (fileOffsetBitsDefined) {
oss << ";_FILE_OFFSET_BITS=" << fileOffsetBitsValue;
}
if (useTimeBits64Defined) {
oss << ";_USE_TIME_BITS64";
}
return oss.str();
}
std::set<std::string> undefs;
std::list<std::string> includePaths;
// only used by clang mode
std::list<std::string> systemIncludePaths;
std::string standard;
Platform::Type platformType = Platform::Type::Unspecified;
// TODO: get rid of these
bool msc{};
bool useMfc{};
// Y2038 specific configuration flags
bool timeBitsDefined{};
int timeBitsValue{};
bool useTimeBits64Defined{};
bool fileOffsetBitsDefined{};
int fileOffsetBitsValue{};
};
#endif // fileSettingsH
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