cppcheck/src/cppcheckexecutor.cpp

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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2009 Daniel Marjamäki, Reijo Tomperi, Nicolas Le Cam,
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* Leandro Penz, Kimmo Varis, Vesa Pikki
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*
* 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/
*/
#include "cppcheckexecutor.h"
#include "cppcheck.h"
#include "threadexecutor.h"
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#include <fstream>
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#include <iostream>
#include <cstdlib> // EXIT_SUCCESS and EXIT_FAILURE
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CppCheckExecutor::CppCheckExecutor()
{
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}
CppCheckExecutor::~CppCheckExecutor()
{
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}
int CppCheckExecutor::check(int argc, const char* const argv[])
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{
CppCheck cppCheck(*this);
std::string result = cppCheck.parseFromArgs(argc, argv);
if (result.length() == 0)
{
_settings = cppCheck.settings();
if (_settings._xml)
{
reportErr("<?xml version=\"1.0\"?>");
reportErr("<results>");
}
unsigned int returnValue = 0;
if (_settings._jobs == 1)
{
// Single process
returnValue = cppCheck.check();
}
else if (!ThreadExecutor::isEnabled())
{
std::cout << "No thread support yet implemented for this platform." << std::endl;
}
else
{
// Multiple processes
const std::vector<std::string> &filenames = cppCheck.filenames();
Settings settings = cppCheck.settings();
ThreadExecutor executor(filenames, settings, *this);
returnValue = executor.check();
}
if (_settings._xml)
{
reportErr("</results>");
}
if (returnValue)
return _settings._exitCode;
else
return 0;
}
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else
{
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std::cout << result;
return EXIT_FAILURE;
}
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}
void CppCheckExecutor::reportErr(const std::string &errmsg)
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{
std::cerr << errmsg << std::endl;
}
void CppCheckExecutor::reportOut(const std::string &outmsg)
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{
std::cout << outmsg << std::endl;
}
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void CppCheckExecutor::reportStatus(unsigned int index, unsigned int max)
{
if (max > 1 && !_settings._errorsOnly)
{
std::ostringstream oss;
oss << index << "/" << max
<< " files checked " <<
static_cast<int>(static_cast<double>(index) / max*100)
<< "% done";
std::cout << oss.str() << std::endl;
}
}
void CppCheckExecutor::reportErr(const ErrorLogger::ErrorMessage &msg)
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{
if (_settings._xml)
{
reportErr(msg.toXML());
}
else
{
reportErr(msg.toText());
}
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}