209 lines
5.4 KiB
C++
209 lines
5.4 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2011 Daniel Marjamäki and Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "settings.h"
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#include "path.h"
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#include <algorithm>
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#include <fstream>
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#include <sstream>
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#include <stdexcept>
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#include <iostream>
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#include <cctype> // std::isdigit, std::isalnum, etc
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#include <set>
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#include <stack>
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Settings::Settings()
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{
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debug = debugwarnings = false;
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debugFalsePositive = false;
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_errorsOnly = false;
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_inlineSuppressions = false;
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_verbose = false;
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_force = false;
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_xml = false;
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_xml_version = 1;
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_jobs = 1;
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_exitCode = 0;
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_showtime = 0; // TODO: use enum
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_append = "";
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_terminate = false;
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inconclusive = false;
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experimental = false;
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test_2_pass = false;
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reportProgress = false;
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ifcfg = false;
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checkConfiguration = false;
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posix = false;
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// This assumes the code you are checking is for the same architecture this is compiled on.
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sizeof_bool = sizeof(bool);
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sizeof_short = sizeof(short);
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sizeof_int = sizeof(int);
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sizeof_long = sizeof(long);
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sizeof_long_long = sizeof(long long);
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sizeof_float = sizeof(float);
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sizeof_double = sizeof(double);
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sizeof_long_double = sizeof(long double);
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sizeof_size_t = sizeof(size_t);
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sizeof_pointer = sizeof(void *);
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}
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std::string Settings::addEnabled(const std::string &str)
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{
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// Enable parameters may be comma separated...
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if (str.find(",") != std::string::npos)
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{
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std::string::size_type prevPos = 0;
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std::string::size_type pos = 0;
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while ((pos = str.find(",", pos)) != std::string::npos)
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{
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if (pos == prevPos)
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return std::string("cppcheck: --enable parameter is empty");
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const std::string errmsg(addEnabled(str.substr(prevPos, pos - prevPos)));
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if (!errmsg.empty())
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return errmsg;
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++pos;
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prevPos = pos;
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}
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if (prevPos >= str.length())
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return std::string("cppcheck: --enable parameter is empty");
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return addEnabled(str.substr(prevPos));
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}
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bool handled = false;
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std::set<std::string> id;
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id.insert("style");
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id.insert("performance");
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id.insert("portability");
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id.insert("information");
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id.insert("missingInclude");
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id.insert("unusedFunction");
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if (str == "all")
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{
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std::set<std::string>::const_iterator it;
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for (it = id.begin(); it != id.end(); ++it)
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_enabled.insert(*it);
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}
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else if (id.find(str) != id.end())
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{
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_enabled.insert(str);
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}
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else if (!handled)
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{
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if (str.empty())
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return std::string("cppcheck: --enable parameter is empty");
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else
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return std::string("cppcheck: there is no --enable parameter with the name '" + str + "'");
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}
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return std::string("");
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}
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bool Settings::isEnabled(const std::string &str) const
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{
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return bool(_enabled.find(str) != _enabled.end());
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}
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void Settings::append(const std::string &filename)
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{
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_append = "\n";
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std::ifstream fin(filename.c_str());
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std::string line;
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while (std::getline(fin, line))
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{
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_append += line + "\n";
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}
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}
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std::string Settings::append() const
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{
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return _append;
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}
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bool Settings::platform(PlatformType type)
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{
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switch (type)
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{
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case Host: // same as system this code was compile on
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return true;
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case Win32:
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sizeof_bool = 1; // 4 in Visual C++ 4.2
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sizeof_short = 2;
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sizeof_int = 4;
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sizeof_long = 4;
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sizeof_long_long = 8;
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sizeof_float = 4;
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sizeof_double = 8;
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sizeof_long_double = 8;
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sizeof_size_t = 4;
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sizeof_pointer = 4;
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return true;
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case Win64:
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sizeof_bool = 1;
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sizeof_short = 2;
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sizeof_int = 4;
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sizeof_long = 4;
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sizeof_long_long = 8;
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sizeof_float = 4;
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sizeof_double = 8;
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sizeof_long_double = 8;
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sizeof_size_t = 8;
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sizeof_pointer = 8;
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return true;
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case Unix32:
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sizeof_bool = 1;
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sizeof_short = 2;
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sizeof_int = 4;
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sizeof_long = 4;
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sizeof_long_long = 8;
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sizeof_float = 4;
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sizeof_double = 8;
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sizeof_long_double = 12;
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sizeof_size_t = 4;
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sizeof_pointer = 4;
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return true;
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case Unix64:
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sizeof_bool = 1;
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sizeof_short = 2;
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sizeof_int = 4;
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sizeof_long = 8;
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sizeof_long_long = 8;
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sizeof_float = 4;
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sizeof_double = 8;
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sizeof_long_double = 12;
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sizeof_size_t = 8;
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sizeof_pointer = 8;
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return true;
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}
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// unsupported platform
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return false;
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}
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bool Settings::platformFile(const std::string &filename)
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{
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(void)filename;
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/** @todo TBD */
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return false;
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}
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