diff options
Diffstat (limited to '')
| -rw-r--r-- | mutator-lvl0.cpp | 119 |
1 files changed, 111 insertions, 8 deletions
diff --git a/mutator-lvl0.cpp b/mutator-lvl0.cpp index d877103..ee396a2 100644 --- a/mutator-lvl0.cpp +++ b/mutator-lvl0.cpp @@ -15,9 +15,12 @@ #include "clang/AST/ASTConsumer.h" #include "clang/ASTMatchers/ASTMatchers.h" #include "clang/ASTMatchers/ASTMatchFinder.h" +#include "clang/Basic/SourceManager.h" #include "clang/Frontend/CompilerInstance.h" #include "clang/Frontend/FrontendActions.h" #include "clang/Lex/Lexer.h" +#include "clang/Lex/Preprocessor.h" +#include "clang/Lex/PPCallbacks.h" #include "clang/Tooling/CommonOptionsParser.h" #include "clang/Tooling/Tooling.h" #include "clang/Rewrite/Core/Rewriter.h" @@ -2136,6 +2139,105 @@ private: Rewriter &Rewrite; }; /**********************************************************************************************************************/ +class PPInclusion : public PPCallbacks +{ +public: + explicit PPInclusion (SourceManager *SM) : SM(*SM) {} + + virtual void InclusionDirective (SourceLocation HashLoc, const Token &IncludeTok, StringRef FileName, \ + bool IsAngled, CharSourceRange FileNameRange, const FileEntry* File, \ + StringRef SearchPath, StringRef RelativePath, const clang::Module* Imported) + { + if (IsAngled) + { + size_t singleQPos = FileName.find("\'", 0); + size_t doubleQPos = FileName.find("\"", 0); + size_t whateverSlashPos = FileName.find("\\", 0); + size_t commentPos = FileName.find("\\*", 0); + + if (singleQPos != std::string::npos || doubleQPos != std::string::npos || whateverSlashPos != std::string::npos || commentPos != std::string::npos) + { + std::cout << "19.2 : " << "illegal characters in inclusion directive : " << std::endl; + std::cout << HashLoc.printToString(SM) << "\n" << std::endl; + } + + if (FileName == "time.h") + { + std::cout << "20.12 : " << "stdlib time.h is included in the project. use is forbidden : " << std::endl; + std::cout << HashLoc.printToString(SM) << "\n" << std::endl; + } + + if (FileName == "stdio.h") + { + std::cout << "20.9 : " << "stdlib stdio.h is included in the project. use is forbidden : " << std::endl; + std::cout << HashLoc.printToString(SM) << "\n" << std::endl; + } + + if (FileName == "signal.h") + { + std::cout << "20.8 : " << "stdlib signal.h is included in the project. use is forbidden : " << std::endl; + std::cout << HashLoc.printToString(SM) << "\n" << std::endl; + } + } + else + { + size_t singleQPos = FileName.find("\'", 0); + size_t whateverSlashPos = FileName.find("\\", 0); + size_t commentPos = FileName.find("\\*", 0); + + if (singleQPos != std::string::npos || whateverSlashPos != std::string::npos || commentPos != std::string::npos) + { + std::cout << "19.2 : " << "illegal characters in inclusion directive : " << std::endl; + std::cout << HashLoc.printToString(SM) << "\n" << std::endl; + } + } + + size_t whateverSlashPos = FileName.find("\\", 0); + size_t theotherSlashPos = FileName.find("/", 0); + + if (whateverSlashPos != std::string::npos || theotherSlashPos != std::string::npos) + { + std::cout << "19.3 : " << "Include directive contains file address, not just name : " << std::endl; + std::cout << HashLoc.printToString(SM) << "\n" << std::endl; + } + + } + + virtual void MacroUndefined(const Token &MacroNameTok, const MacroDefinition &MD) + { + SourceLocation SL = MacroNameTok.getLocation(); + + std::cout << "19.6 : " << "Use of #undef is illegal : " << std::endl; + std::cout << SL.printToString(SM) << "\n" << std::endl; + } + + virtual void MacroDefined(const Token &MacroNameTok, const MacroDirective *MD) + { + const MacroInfo* MI = MD->getMacroInfo(); + + if (MI->isFunctionLike()) + { + SourceLocation SL = MacroNameTok.getLocation(); + + std::cout << "19.7 : " << "Function-like macro used : " << std::endl; + std::cout << SL.printToString(SM) << "\n" << std::endl; + } + } + + virtual void MacroExpands(const Token &MacroNameTok, const MacroDefinition &MD, SourceRange Range, const MacroArgs *Args) + { + DefMacroDirective* DMD = MD.getLocalDirective(); + + if (!DMD->isDefined()) + { + std::cout << "19.11 : " << "Use of undefined macro : " << std::endl; + std::cout << Range.getBegin().printToString(SM) << "\n" << std::endl; + } + } + +private: + const SourceManager &SM; +}; /**********************************************************************************************************************/ /**********************************************************************************************************************/ /**********************************************************************************************************************/ @@ -2375,16 +2477,16 @@ private: MatchFinder Matcher; }; /**********************************************************************************************************************/ -class MyFrontendAction : public ASTFrontendAction { +/**********************************************************************************************************************/ +class MyFrontendAction : public ASTFrontendAction +{ public: MyFrontendAction() {} - void EndSourceFileAction() override { -#if 0 - TheRewriter.getEditBuffer(TheRewriter.getSourceMgr().getMainFileID()).write(llvm::outs()); -#endif - } - std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI, StringRef file) override { + std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI, StringRef file) override + { + CI.getPreprocessor().addPPCallbacks(llvm::make_unique<PPInclusion>(&CI.getSourceManager())); + TheRewriter.setSourceMgr(CI.getSourceManager(), CI.getLangOpts()); return llvm::make_unique<MyASTConsumer>(TheRewriter); } @@ -2394,7 +2496,8 @@ private: }; /**********************************************************************************************************************/ /*Main*/ -int main(int argc, const char **argv) { +int main(int argc, const char **argv) +{ CommonOptionsParser op(argc, argv, MatcherSampleCategory); ClangTool Tool(op.getCompilations(), op.getSourcePathList()); |