Initialized some previously uninitialized memory fields on the parser.

src/CppParser/AST.cpp

@@ -84,7 +84,11 @@ VTableComponent::VTableComponent() : Offset(0), Declaration(0) {}
 VTableLayout::VTableLayout() {}
 DEF_VECTOR(VTableLayout, VTableComponent, Components)
 
-ClassLayout::ClassLayout() : ABI(CppAbi::Itanium) {}
+VFTableInfo::VFTableInfo() : VBTableIndex(0), VFPtrOffset(0), VFPtrFullOffset(0) {}
+
+ClassLayout::ClassLayout() : ABI(CppAbi::Itanium), HasOwnVFPtr(false),
+    VBPtrOffset(0), Alignment(0), Size(0), DataSize(0) {}
+
 DEF_VECTOR(ClassLayout, VFTableInfo, VFTables)
 
 Declaration::Declaration(DeclarationKind kind)
@@ -373,14 +377,15 @@ Field::Field() : Declaration(DeclarationKind::Field), Class(0) {}
 AccessSpecifierDecl::AccessSpecifierDecl()
     : Declaration(DeclarationKind::AccessSpecifier) {}
 
-Class::Class() { Kind = DeclarationKind::Class; }
+Class::Class() : Layout(0) { Kind = DeclarationKind::Class; }
 
 DEF_VECTOR(Class, BaseClassSpecifier*, Bases)
 DEF_VECTOR(Class, Field*, Fields)
 DEF_VECTOR(Class, Method*, Methods)
 DEF_VECTOR(Class, AccessSpecifierDecl*, Specifiers)
 
-Template::Template() : Declaration(DeclarationKind::Template) {}
+Template::Template() : Declaration(DeclarationKind::Template),
+    TemplatedDecl(0) {}
 
 DEF_VECTOR(Template, TemplateParameter, Parameters)
 

src/CppParser/AST.h

@@ -283,6 +283,7 @@ struct CS_API VTableLayout
 
 struct CS_API VFTableInfo
 {
+    VFTableInfo();
     uint64_t VBTableIndex;
     uint32_t VFPtrOffset;
     uint32_t VFPtrFullOffset;
@@ -598,7 +599,7 @@ struct CS_API Class : public DeclarationContext
     bool HasNonTrivialDestructor;
     bool IsExternCContext;
 
-    ClassLayout Layout;
+    ClassLayout* Layout;
 };
 
 struct CS_API Template : public Declaration

src/CppParser/Parser.cpp

@@ -499,7 +499,8 @@ void Parser::WalkVTable(clang::CXXRecordDecl* RD, Class* C)
     {
     case TargetCXXABI::Microsoft:
     {
-        C->Layout.ABI = CppAbi::Microsoft;
+        C->Layout = new ClassLayout();
+        C->Layout->ABI = CppAbi::Microsoft;
         MicrosoftVTableContext VTContext(*AST);
 
         auto VFPtrs = VTContext.getVFPtrOffsets(RD);
@@ -514,17 +515,17 @@ void Parser::WalkVTable(clang::CXXRecordDecl* RD, Class* C)
             auto& VTLayout = VTContext.getVFTableLayout(RD, VFPtrInfo->FullOffsetInMDC);
             Info.Layout = WalkVTableLayout(VTLayout);
 
-            C->Layout.VFTables.push_back(Info);
+            C->Layout->VFTables.push_back(Info);
         }
         break;
     }
     case TargetCXXABI::GenericItanium:
     {
-        C->Layout.ABI = CppAbi::Itanium;
+        C->Layout->ABI = CppAbi::Itanium;
         ItaniumVTableContext VTContext(*AST);
 
         auto& VTLayout = VTContext.getVTableLayout(RD);
-        C->Layout.Layout = WalkVTableLayout(VTLayout);
+        C->Layout->Layout = WalkVTableLayout(VTLayout);
         break;
     }
     default:
@@ -612,11 +613,11 @@ void Parser::WalkRecordCXX(clang::CXXRecordDecl* Record, Class* RC)
     if (hasLayout)
     {
         Layout = &C->getASTContext().getASTRecordLayout(Record);
-        RC->Layout.Alignment = (int)Layout-> getAlignment().getQuantity();
+        RC->Layout->Alignment = (int)Layout-> getAlignment().getQuantity();
-        RC->Layout.Size = (int)Layout->getSize().getQuantity();
+        RC->Layout->Size = (int)Layout->getSize().getQuantity();
-        RC->Layout.DataSize = (int)Layout->getDataSize().getQuantity();
+        RC->Layout->DataSize = (int)Layout->getDataSize().getQuantity();
-        RC->Layout.HasOwnVFPtr = Layout->hasOwnVFPtr();
+        RC->Layout->HasOwnVFPtr = Layout->hasOwnVFPtr();
-        RC->Layout.VBPtrOffset = Layout->getVBPtrOffset().getQuantity();
+        RC->Layout->VBPtrOffset = Layout->getVBPtrOffset().getQuantity();
     }
 
     AccessSpecifierDecl* AccessDecl = nullptr;