diff options
Diffstat (limited to '')
| -rw-r--r-- | m0/mutator-lvl0.cpp | 155 |
1 files changed, 73 insertions, 82 deletions
diff --git a/m0/mutator-lvl0.cpp b/m0/mutator-lvl0.cpp index 10cd06a..12f6598 100644 --- a/m0/mutator-lvl0.cpp +++ b/m0/mutator-lvl0.cpp @@ -1829,7 +1829,8 @@ public: MCExpr128 (Rewriter &Rewrite) : Rewrite(Rewrite) {} virtual void run(const MatchFinder::MatchResult &MR) { - if (MR.Nodes.getNodeAs<clang::Expr>("mcexpr128lhs") != nullptr && MR.Nodes.getNodeAs<clang::Expr>("mcexpr128rhs") != nullptr) { + if ((nullptr != MR.Nodes.getNodeAs<clang::Expr>("mcexpr128lhs")) + && (nullptr != MR.Nodes.getNodeAs<clang::Expr>("mcexpr128rhs"))) { const Expr* RHS = MR.Nodes.getNodeAs<clang::Expr>("mcexpr128rhs"); const Expr* LHS = MR.Nodes.getNodeAs<clang::Expr>("mcexpr128lhs"); @@ -1853,6 +1854,7 @@ public: uint64_t LHSSize = ASTC->getTypeSize(CanonType); llvm::APSInt Result; + SourceLocation *Loc; if (RHS->isIntegerConstantExpr(Result, *ASTC, nullptr, true)) { if ((Result >= (LHSSize - 1U)) || (Result <= 0)) { @@ -4140,15 +4142,12 @@ private: }; /**********************************************************************************************************************/ /*@DEVI-ASTContext doesn not have all the comments in a source file. i dunno why.*/ -class MCLangX23 : public MatchFinder::MatchCallback -{ +class MCLangX23 : public MatchFinder::MatchCallback { public: MCLangX23 (Rewriter &Rewrite) : Rewrite(Rewrite) {} - virtual void run(const MatchFinder::MatchResult &MR) - { - if (MR.Nodes.getNodeAs<clang::Expr>("mclangx23") != nullptr) - { + virtual void run(const MatchFinder::MatchResult &MR) { + if (MR.Nodes.getNodeAs<clang::Expr>("mclangx23") != nullptr) { ASTContext *const ASTC = MR.Context; const SourceManager &SM = ASTC->getSourceManager(); @@ -4156,7 +4155,8 @@ public: RawCommentList RCL = ASTC->Comments; #if __clang_major__ >= 10 - auto RawComments = RCL.getCommentsInFile(SM.getMainFileID()); + //auto RawComments = RCL.getCommentsInFile(SM.getMainFileID()); + const std::map<unsigned, RawComment*> *RawComments= RCL.getCommentsInFile(SM.getMainFileID()); #elif __clang_major__ < 10 ArrayRef<RawComment*> RawComments = RCL.getComments(); #endif @@ -4169,67 +4169,60 @@ public: unsigned MatchCounter = 0U; + if (nullptr != RawComments) { #if __clang_major__ >= 10 - for (auto &iter : *RawComments) + for (auto iter : *RawComments) #elif __clang_major__ < 10 for (auto &iter : RawComments) #endif - { + { #if __clang_major__ >= 10 - RawText = iter.second->getRawText(SM); + RawText = iter.second->getRawText(SM); #elif __clang_major__ < 10 - RawText = iter->getRawText(SM); + RawText = iter->getRawText(SM); #endif #if __clang_major__ >= 10 - SourceLocation RCSL = iter.second->DEVI_GETLOCSTART(); + SourceLocation RCSL = iter.second->DEVI_GETLOCSTART(); #elif __clang_major__ < 10 - SourceLocation RCSL = iter->DEVI_GETLOCSTART(); + SourceLocation RCSL = iter->DEVI_GETLOCSTART(); #endif - CheckSLValidity(RCSL); - RCSL = Devi::SourceLocationHasMacro(RCSL, Rewrite, "start"); + CheckSLValidity(RCSL); + RCSL = Devi::SourceLocationHasMacro(RCSL, Rewrite, "start"); - while (true) - { - matchLoc = RawText.find("/*", currentLoc); + while (true) { + matchLoc = RawText.find("/*", currentLoc); - if (matchLoc != std::string::npos) - { - currentLoc = matchLoc + 1U; + if (matchLoc != std::string::npos) { + currentLoc = matchLoc + 1U; - MatchCounter++; - } - else - { - break; + MatchCounter++; + } else { + break; + } } - } - currentLoc = 1U; + currentLoc = 1U; - if (!once) - { - if (MatchCounter >= 1U) - { - if (Devi::IsTheMatchInSysHeader(CheckSystemHeader, MR, RCSL)) - { - /*intentionally left blank*/ - } - else - { - if (Devi::IsTheMatchInMainFile(MainFileOnly, MR, RCSL)) + if (!once) { + if (MatchCounter >= 1U) { + if (Devi::IsTheMatchInSysHeader(CheckSystemHeader, MR, RCSL)) { - std::cout << "2.3:" << "character sequence \"/*\" used inside the comment:"; - std::cout << RCSL.printToString(*MR.SourceManager) << ":" << "\n"; + /*intentionally left blank*/ + } else { + if (Devi::IsTheMatchInMainFile(MainFileOnly, MR, RCSL)) { + std::cout << "2.3:" << "character sequence \"/*\" used inside the comment:"; + std::cout << RCSL.printToString(*MR.SourceManager) << ":" << "\n"; - XMLDocOut.XMLAddNode(MR.Context, RCSL, "2.3", "character sequence \"/*\" used inside the comment : "); - JSONDocOUT.JSONAddElement(MR.Context, RCSL, "2.3", "character sequence \"/*\" used inside the comment : "); + XMLDocOut.XMLAddNode(MR.Context, RCSL, "2.3", "character sequence \"/*\" used inside the comment : "); + JSONDocOUT.JSONAddElement(MR.Context, RCSL, "2.3", "character sequence \"/*\" used inside the comment : "); + } } } } - } - MatchCounter = 0U; + MatchCounter = 0U; + } } once = true; @@ -4244,23 +4237,20 @@ private: /**********************************************************************************************************************/ /*@DEVI-changes done to the pointee through unaryOperators ++ and -- will not be tagged by this class. see implementation notes for the explanation.*/ -class MCFunction167 : public MatchFinder::MatchCallback -{ +class MCFunction167 : public MatchFinder::MatchCallback { public: MCFunction167 (Rewriter &Rewrite) : Rewrite(Rewrite) {} virtual void run(const MatchFinder::MatchResult &MR) { - if (MR.Nodes.getNodeAs<clang::ParmVarDecl>("mcfunction167") != nullptr) - { + if (MR.Nodes.getNodeAs<clang::ParmVarDecl>("mcfunction167") != nullptr) { const ParmVarDecl* PVD = MR.Nodes.getNodeAs<clang::ParmVarDecl>("mcfunction167"); SourceLocation SL = PVD->DEVI_GETLOCSTART(); CheckSLValidity(SL); SL = Devi::SourceLocationHasMacro(SL, Rewrite, "start"); - if (Devi::IsTheMatchInSysHeader(CheckSystemHeader, MR, SL)) - { + if (Devi::IsTheMatchInSysHeader(CheckSystemHeader, MR, SL)) { return void(); } @@ -4268,18 +4258,12 @@ public: ASTContext *const ASTC [[maybe_unused]] = MR.Context; - if (!QT.isConstQualified()) - { - if (Devi::IsTheMatchInSysHeader(CheckSystemHeader, MR, SL)) - { + if (!QT.isConstQualified()) { + if (Devi::IsTheMatchInSysHeader(CheckSystemHeader, MR, SL)) { /*intentionally left blank*/ - } - else - { - if (Devi::IsTheMatchInMainFile(MainFileOnly, MR, SL)) - { - if (Devi::IsTheMatchInMainFile(MainFileOnly, MR, SL)) - { + } else { + if (Devi::IsTheMatchInMainFile(MainFileOnly, MR, SL)) { + if (Devi::IsTheMatchInMainFile(MainFileOnly, MR, SL)) { std::cout << "16.7:" << "pointerType ParmVarDecl is not used to change the contents of the object it points to but is not declared as const:"; std::cout << SL.printToString(*MR.SourceManager) << ":" << "\n"; @@ -4516,25 +4500,24 @@ public: clang::UnaryOperator::Opcode UnoOpKind = UO->getOpcode(); const Expr* UnoSubEXP = UO->getSubExpr(); #if __clang_major__ >= 8 - clang::Expr::EvalResult UnoResult; + clang::Expr::EvalResult *UnoResult; #elif __clang_major__ < 8 - llvm::APSInt UnoResult; + llvm::APSInt *UnoResult; UnoFinal = UnoResult.getExtValue(); #endif - if (UnoSubEXP->EvaluateAsInt(UnoResult, *ASTC)) { + if (UnoSubEXP->EvaluateAsInt(*UnoResult, *ASTC)) { if (UnoOpKind == UO_PostInc || UnoOpKind == UO_PreInc) { - UnoFinal++; + (UnoFinal)++; } else if (UnoOpKind == UO_PostDec || UnoOpKind == UO_PreDec) { - UnoFinal--; + (UnoFinal)--; } else { /*intentionally left blank. we cant get anything else. were only matching for these two unaryoperators.*/ } } } - if (MR.Nodes.getNodeAs<clang::BinaryOperator>("mcexpr1211dous") != nullptr) - { + if (MR.Nodes.getNodeAs<clang::BinaryOperator>("mcexpr1211dous") != nullptr) { MatchedDous = true; const BinaryOperator* BO = MR.Nodes.getNodeAs<clang::BinaryOperator>("mcexpr1211dous"); @@ -4552,8 +4535,8 @@ public: llvm::APSInt DousRHSAPS; #endif - if (DousLHS->EvaluateAsInt(DousLHSAPS, *ASTC) && DousRHS->EvaluateAsInt(DousRHSAPS, *ASTC)) - { + if ((DousLHS->EvaluateAsInt(DousLHSAPS, *ASTC)) + && (DousRHS->EvaluateAsInt(DousRHSAPS, *ASTC))) { #if __clang_major__ >= 8 int64_t DousLHSInt64 = DousLHSAPS.Val.getInt().getExtValue(); int64_t DousRHSInt64 = DousRHSAPS.Val.getInt().getExtValue(); @@ -4582,20 +4565,28 @@ public: } } + bool EvaledAsInt = false; + int64_t IntExprValue; #if __clang_major__ >= 8 - clang::Expr::EvalResult OverflowCondidate; - EXP->EvaluateAsInt(OverflowCondidate, *ASTC); - int64_t IntExprValue = OverflowCondidate.Val.getInt().getExtValue(); + clang::Expr::EvalResult OverflowCandidate; + if (true == EXP->EvaluateAsInt(OverflowCandidate, *ASTC)) { + IntExprValue = OverflowCandidate.Val.getInt().getExtValue(); + EvaledAsInt = true; + } #elif __clang_major__ < 8 - llvm::APSInt OverflowCondidate; - EXP->EvaluateAsInt(OverflowCondidate, *ASTC); - int64_t IntExprValue = OverflowCondidate.getExtValue(); + llvm::APSInt OverflowCandidate; + if (EXP->EvaluateAsInt(OverflowCandidate, *ASTC)) { + IntExprValue = OverflowCandidate.getExtValue(); + EvaledAsInt = true; + } #endif - if ((MatchedDous && (DousFinal != IntExprValue)) || (MatchedUno && (UnoFinal != IntExprValue))) { - std::cout << "12.11" << ":" << "Constant Unsinged Expr evaluation resuslts in an overflow:" << SL.printToString(*MR.SourceManager) << ":" << IntExprValue << " " << DousFinal << " " << ":" << targetExpr << "\n"; - XMLDocOut.XMLAddNode(MR.Context, SL, "12.11", "Constant Unsinged Expr evaluation resuslts in an overflow:"); - JSONDocOUT.JSONAddElement(MR.Context, SL, "12.11", "Constant Unsinged Expr evaluation resuslts in an overflow:"); + if (true == EvaledAsInt) { + if ((MatchedDous && (DousFinal != IntExprValue)) || (MatchedUno && (UnoFinal != IntExprValue))) { + std::cout << "12.11" << ":" << "Constant Unsinged Expr evaluation resuslts in an overflow:" << SL.printToString(*MR.SourceManager) << ":" << IntExprValue << " " << DousFinal << " " << ":" << targetExpr << "\n"; + XMLDocOut.XMLAddNode(MR.Context, SL, "12.11", "Constant Unsinged Expr evaluation resuslts in an overflow:"); + JSONDocOUT.JSONAddElement(MR.Context, SL, "12.11", "Constant Unsinged Expr evaluation resuslts in an overflow:"); + } } } } |