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-rw-r--r--mutator-lvl0.cpp110
1 files changed, 104 insertions, 6 deletions
diff --git a/mutator-lvl0.cpp b/mutator-lvl0.cpp
index 1c50a78..3be04cb 100644
--- a/mutator-lvl0.cpp
+++ b/mutator-lvl0.cpp
@@ -747,7 +747,6 @@ public:
if (RD->isCompleteDefinition())
{
- /*this function has a declaration that is not a definition.*/
StructInfoProto[StructCounter].IsIncompleteType = false;
}
@@ -2056,6 +2055,7 @@ private:
Rewriter &Rewrite;
};
/**********************************************************************************************************************/
+/*@DEVI-the current implementation of 11.3 is very strict.*/
class MCPTC111 : public MatchFinder::MatchCallback
{
public:
@@ -2074,6 +2074,7 @@ public:
const clang::Type* TP = QT.getTypePtr();
+#if 0
ASTContext *const ASTC = MR.Context;
const ASTContext::DynTypedNodeList NodeList = ASTC->getParents(*ICE);
@@ -2084,6 +2085,7 @@ public:
ast_type_traits::ASTNodeKind ParentNodeKind = ParentNode.getNodeKind();
std::string StringKind = ParentNodeKind.asStringRef().str();
+#endif
CastKind CK = ICE->getCastKind();
@@ -2105,19 +2107,27 @@ public:
if (ShouldBeTagged111)
{
- std::cout << "11.1 : " << "FunctionPointerType converted to or from a type other than IntegralType: " << std::endl;
+ std::cout << "11.1 : " << "ImplicitCastExpr : FunctionPointerType converted to or from a type other than IntegralType: " << std::endl;
std::cout << SL.printToString(*MR.SourceManager) << "\n" << std::endl;
- XMLDocOut.XMLAddNode(MR.Context, SL, "11.1", "FunctionPointerType converted to or from a type other than IntegralType: ");
+ XMLDocOut.XMLAddNode(MR.Context, SL, "11.1", "ImplicitCastExpr : FunctionPointerType converted to or from a type other than IntegralType: ");
}
}
if ((CK == CK_IntegralToPointer) || (CK == CK_PointerToIntegral))
{
- std::cout << "11.3 : " << "Conversion of PointerType to or from IntegralType is recommended against: " << std::endl;
+ std::cout << "11.3 : " << "ImplicitCastExpr : Conversion of PointerType to or from IntegralType is recommended against: " << std::endl;
+ std::cout << SL.printToString(*MR.SourceManager) << "\n" << std::endl;
+
+ XMLDocOut.XMLAddNode(MR.Context, SL, "11.3", "ImplicitCastExpr : Conversion of PointerType to or from IntegralType is recommended against: ");
+ }
+
+ if (CK == CK_BitCast || CK == CK_PointerToBoolean || CK == CK_AnyPointerToBlockPointerCast)
+ {
+ std::cout << "11.x : " << "ImplicitCastExpr : PointerType has implicit BitCast. This could be caused by a cast removing const or volatile qualifier from the type addressed by a pointer or by a cast to a different function or object type: " << std::endl;
std::cout << SL.printToString(*MR.SourceManager) << "\n" << std::endl;
- XMLDocOut.XMLAddNode(MR.Context, SL, "11.3", "Conversion of PointerType to or from IntegralType is recommended against: ");
+ XMLDocOut.XMLAddNode(MR.Context, SL, "11.x", "ImplicitCastExpr : PointerType has implicit BitCast. This could be caused by a cast removing const or volatile qualifier from the type addressed by a pointer or by a cast to a different function or object type: ");
}
}
}
@@ -2625,6 +2635,90 @@ private:
Rewriter &Rewrite;
};
/**********************************************************************************************************************/
+class MCPTC11CSTYLE : public MatchFinder::MatchCallback
+{
+public:
+ MCPTC11CSTYLE (Rewriter &Rewrite) : Rewrite(Rewrite) {}
+
+ virtual void run(const MatchFinder::MatchResult &MR)
+ {
+ if (MR.Nodes.getNodeAs<clang::CStyleCastExpr>("mcptc11cstyle") != nullptr)
+ {
+ const CStyleCastExpr* CSCE = MR.Nodes.getNodeAs<clang::CStyleCastExpr>("mcptc11cstyle");
+
+ SourceLocation SL = CSCE->getLocStart();
+ SL = Devi::SourceLocationHasMacro(SL, Rewrite, "start");
+
+ QualType QT = CSCE->getType();
+
+ const clang::Type* TP = QT.getTypePtr();
+
+ ASTContext *const ASTC = MR.Context;
+
+#if 0
+ const ASTContext::DynTypedNodeList NodeList = ASTC->getParents(*CSCE);
+
+ /*assumptions:implicitcastexpr does not have more than one parent in C.*/
+ const ast_type_traits::DynTypedNode ParentNode = NodeList[0];
+
+ ast_type_traits::ASTNodeKind ParentNodeKind = ParentNode.getNodeKind();
+
+ std::string StringKind = ParentNodeKind.asStringRef().str();
+#endif
+
+ CastKind CK = CSCE->getCastKind();
+
+ bool ShouldBeTagged11 = false;
+
+ if (TP->isFunctionPointerType())
+ {
+ if (((CK != CK_IntegralToPointer) && (CK != CK_PointerToIntegral) && \
+ (CK != CK_LValueToRValue) && (CK != CK_FunctionToPointerDecay) && \
+ (CK != CK_ArrayToPointerDecay)))
+ {
+ ShouldBeTagged11 = true;
+ }
+
+ if (CK == CK_BitCast)
+ {
+ ShouldBeTagged11 = true;
+ }
+
+ if (ShouldBeTagged11)
+ {
+ std::cout << "11.1 : " << "CStyleCastExpr : FunctionPointerType converted to or from a type other than IntegralType: " << std::endl;
+ std::cout << SL.printToString(*MR.SourceManager) << "\n" << std::endl;
+
+ XMLDocOut.XMLAddNode(MR.Context, SL, "11.1", "CStyleCastExpr : FunctionPointerType converted to or from a type other than IntegralType: ");
+ }
+ }
+
+ if ((CK == CK_IntegralToPointer) || (CK == CK_PointerToIntegral))
+ {
+ std::cout << "11.3 : " << "CStyleCastExpr : Conversion of PointerType to or from IntegralType is recommended against: " << std::endl;
+ std::cout << SL.printToString(*MR.SourceManager) << "\n" << std::endl;
+
+ XMLDocOut.XMLAddNode(MR.Context, SL, "11.3", "CStyleCastExpr : Conversion of PointerType to or from IntegralType is recommended against: ");
+ }
+
+ if (CK == CK_BitCast || CK == CK_PointerToBoolean || CK == CK_AnyPointerToBlockPointerCast)
+ {
+ std::cout << "11.x : " << "CStyleCastExpr : PointerType has implicit BitCast. This could be caused by a cast removing const or volatile qualifier from the type addressed by a pointer or by a cast to a different function or object type: " << std::endl;
+ std::cout << SL.printToString(*MR.SourceManager) << "\n" << std::endl;
+
+ XMLDocOut.XMLAddNode(MR.Context, SL, "11.x", "CStyleCastExpr : PointerType has implicit BitCast. This could be caused by a cast removing const or volatile qualifier from the type addressed by a pointer or by a cast to a different function or object type: ");
+ }
+ }
+ }
+
+private:
+ Rewriter &Rewrite;
+};
+/**********************************************************************************************************************/
+/**********************************************************************************************************************/
+/**********************************************************************************************************************/
+/**********************************************************************************************************************/
+/**********************************************************************************************************************/
/**********************************************************************************************************************/
/**********************************************************************************************************************/
/**********************************************************************************************************************/
@@ -3075,7 +3169,8 @@ public:
HandlerForCSE131(R), HandlerForCSE132(R), HandlerForCSE1332(R), HandlerForCSE134(R), HandlerForCSE136(R), HandlerForCF144(R), \
HandlerForCF145(R), HandlerForCF146(R), HandlerForCF147(R), HandlerForCF148(R), HandlerForSwitch154(R), HandlerForPTC111(R), \
HandlerForCSE137(R), HandlerForDCDF810(R), HandlerForFunction165(R), HandlerForFunction1652(R), HandlerForPointer171(R), \
- HandlerForPointer1723(R), HandlerForPointer174(R), HandlerForPointer175(R), HandlerForTypes61(R), HandlerForSU181(R) {
+ HandlerForPointer1723(R), HandlerForPointer174(R), HandlerForPointer175(R), HandlerForTypes61(R), HandlerForSU181(R), \
+ HandlerForMCPTCCSTYLE(R) {
/*forstmts whithout a compound statement.*/
Matcher.addMatcher(forStmt(unless(hasDescendant(compoundStmt()))).bind("mcfor"), &HandlerForCmpless);
@@ -3247,6 +3342,8 @@ public:
Matcher.addMatcher(varDecl(hasType(incompleteArrayType())).bind("mcsu181arr"), &HandlerForSU181);
Matcher.addMatcher(recordDecl(isStruct()).bind("mcsu181struct"), &HandlerForSU184);
+
+ Matcher.addMatcher(cStyleCastExpr().bind("mcptc11cstyle"), &HandlerForMCPTCCSTYLE);
}
void HandleTranslationUnit(ASTContext &Context) override {
@@ -3308,6 +3405,7 @@ private:
MCPointer175 HandlerForPointer175;
MCTypes61 HandlerForTypes61;
MCSU181 HandlerForSU181;
+ MCPTC11CSTYLE HandlerForMCPTCCSTYLE;
MatchFinder Matcher;
};
/**********************************************************************************************************************/
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-20 08:56:21 +0000