83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
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/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2010 Daniel Marjam<EFBFBD>ki 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 "preprocessor.h"
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#include "tokenize.h"
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#include <fstream>
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#include <iostream>
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#include <sstream>
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#include <string>
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// Check that array indexes are within bounds
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static void arrayIndex(const Tokenizer &tokenizer, std::ostream &errout)
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{
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// Check that all array indexes are within bounds..
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for (const Token *tok = tokenizer.tokens(); tok; tok = tok->next())
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{
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if (tok->str() == "[")
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{
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// TODO: try to determine if the array index is within bounds
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;
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// Write error message:
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errout << tokenizer.fileLine(tok)
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<< " failed to determine if given array index is within bounds"
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<< std::endl;
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}
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}
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}
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int main(int argc, const char *argv[])
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{
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if (argc != 2)
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{
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std::cerr << "syntax: cppcheck-verify file.cpp" << std::endl;
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return 0;
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}
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const std::string fileName = argv[1];
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Tokenizer tokenizer;
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{
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// Preprocess the file..
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Preprocessor preprocessor;
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std::ifstream fin(fileName.c_str());
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std::string filedata;
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std::list<std::string> configurations;
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std::list<std::string> includePaths;
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preprocessor.preprocess(fin,
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filedata,
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configurations,
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fileName,
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includePaths);
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filedata = Preprocessor::getcode(filedata, "", fileName, NULL);
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// Tokenize the preprocessed code..
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std::istringstream istr(filedata);
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tokenizer.tokenize(istr, fileName.c_str(), "");
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}
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// Check the tokens..
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arrayIndex(tokenizer, std::cerr);
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return 0;
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}
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