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-rw-r--r--m0/mutator-lvl0.cpp155
-rwxr-xr-xm0/run.sh2
2 files changed, 74 insertions, 83 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:");
+ }
}
}
}
diff --git a/m0/run.sh b/m0/run.sh
index 9f6b635..b481217 100755
--- a/m0/run.sh
+++ b/m0/run.sh
@@ -1 +1 @@
-./mutator-lvl0 --jsonout ./report.json --xmlout ./report.xml --mutagenout ./mutagen.xml -MCEA -MCD="5.1 5.2 5.3 5.4 5.5 5.6 5.7" -SysHeader=false -MainOnly=true -MCV=C2 -mutagen ../test/testFuncs1.c ../test/testFuncs2.c ../test/testFuncs3.c ../test/testFuncs3.h ../test/testFuncs2.h ../test/testFuncs1.h -- -std=c90 -I/lib/gcc/x86_64-redhat-linux/7/include -Wall > ./misra-log
+./mutator-lvl0 --jsonout ./report.json --xmlout ./report.xml --mutagenout ./mutagen.xml -MCEA -MCD=" 5.1 5.2 5.3 5.4 5.5 5.6 5.7 " -SysHeader=false -MainOnly=true -MCV=C2 -mutagen ../test/testFuncs1.c ../test/testFuncs2.c ../test/testFuncs3.c ../test/testFuncs3.h ../test/testFuncs2.h ../test/testFuncs1.h -- -std=c90 -I/lib/gcc/x86_64-redhat-linux/9/include -Wall > ./misra-log