cppcheck/cli/cppcheckexecutor.h

138 lines
3.8 KiB
C
Raw Normal View History

2008-12-18 22:28:57 +01:00
/*
* Cppcheck - A tool for static C/C++ code analysis
2012-01-01 00:05:37 +01:00
* Copyright (C) 2007-2012 Daniel Marjamäki and Cppcheck team.
2008-12-18 22:28:57 +01:00
*
* 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/>.
2008-12-18 22:28:57 +01:00
*/
#ifndef CPPCHECKEXECUTOR_H
#define CPPCHECKEXECUTOR_H
#include "errorlogger.h"
#include "settings.h"
#include <ctime>
#include <vector>
#include <list>
#include <string>
2008-12-18 22:28:57 +01:00
class CppCheck;
2008-12-18 22:28:57 +01:00
/**
* This class works as an example of how CppCheck can be used in external
* programs without very little knowledge of the internal parts of the
* program itself. If you wish to use cppcheck e.g. as a part of IDE,
* just rewrite this class for your needs and possibly use other methods
* from CppCheck class instead the ones used here.
*/
2011-10-13 20:53:06 +02:00
class CppCheckExecutor : public ErrorLogger {
2008-12-18 22:28:57 +01:00
public:
/**
* Constructor
*/
CppCheckExecutor();
/**
* Destructor
*/
virtual ~CppCheckExecutor();
/**
* Starts the checking.
*
* @param argc from main()
* @param argv from main()
* @return EXIT_FAILURE if arguments are invalid or no input files
* were found.
* If errors are found and --error-exitcode is used,
* given value is returned instead of default 0.
* If no errors are found, 0 is returned.
2008-12-18 22:28:57 +01:00
*/
virtual int check(int argc, const char* const argv[]);
2008-12-18 22:28:57 +01:00
/**
* Information about progress is directed here. This should be
* called by the CppCheck class only.
*
* @param outmsg Progress message e.g. "Checking main.cpp..."
2008-12-18 22:28:57 +01:00
*/
virtual void reportOut(const std::string &outmsg);
2009-02-01 19:00:47 +01:00
/** xml output of errors */
virtual void reportErr(const ErrorLogger::ErrorMessage &msg);
void reportProgress(const std::string &filename, const char stage[], const unsigned int value);
/**
* Information about how many files have been checked
*
* @param fileindex This many files have been checked.
* @param filecount This many files there are in total.
* @param sizedone The sum of sizes of the files checked.
* @param sizetotal The total sizes of the files.
*/
static void reportStatus(size_t fileindex, size_t filecount, long sizedone, long sizetotal);
protected:
/**
* Helper function to print out errors. Appends a line change.
* @param errmsg String printed to error stream
*/
virtual void reportErr(const std::string &errmsg);
/**
* @brief Parse command line args and get settings and file lists
* from there.
*
* @param argc argc from main()
* @param argv argv from main()
* @return false when errors are found in the input
*/
bool parseFromArgs(CppCheck *cppcheck, int argc, const char* const argv[]);
/**
* check() will setup this in the beginning of check().
*/
Settings _settings;
private:
/**
* Used to filter out duplicate error messages.
*/
std::list<std::string> _errorList;
/**
* Report progress time
*/
std::time_t time1;
2011-01-16 17:18:09 +01:00
/**
* Has --errorlist been given?
*/
bool errorlist;
/**
* List of files to check.
*/
std::vector<std::string> _filenames;
/**
* Sizes of files in _filenames.
*/
std::map<std::string, long> _filesizes;
2008-12-18 22:28:57 +01:00
};
#endif // CPPCHECKEXECUTOR_H