[Core] Generalize ValueObject::MaybeCalculateCompleteType
Summary:
Instead of hardcoding ClangASTContext and ObjCLanguageRuntime, we can
generalize this by creating the method GetRuntimeType in
LanguageRuntime and moving the current MaybeCalculateCompleteType
implementation into ObjCLanguageruntime::GetRuntimeType
Reviewers: jingham, clayborg, JDevlieghere
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D64159
llvm-svn: 365939
diff --git a/lldb/source/Target/ObjCLanguageRuntime.cpp b/lldb/source/Target/ObjCLanguageRuntime.cpp
index 5e80098..8e5d144 100644
--- a/lldb/source/Target/ObjCLanguageRuntime.cpp
+++ b/lldb/source/Target/ObjCLanguageRuntime.cpp
@@ -398,3 +398,38 @@
"The ObjC Exception breakpoint doesn't support extra options.");
return error;
}
+
+llvm::Optional<CompilerType>
+ObjCLanguageRuntime::GetRuntimeType(CompilerType base_type) {
+ CompilerType class_type;
+ bool is_pointer_type = false;
+
+ if (ClangASTContext::IsObjCObjectPointerType(base_type, &class_type))
+ is_pointer_type = true;
+ else if (ClangASTContext::IsObjCObjectOrInterfaceType(base_type))
+ class_type = base_type;
+ else
+ return llvm::None;
+
+ if (!class_type)
+ return llvm::None;
+
+ ConstString class_name(class_type.GetConstTypeName());
+ if (!class_name)
+ return llvm::None;
+
+ TypeSP complete_objc_class_type_sp = LookupInCompleteClassCache(class_name);
+ if (!complete_objc_class_type_sp)
+ return llvm::None;
+
+ CompilerType complete_class(
+ complete_objc_class_type_sp->GetFullCompilerType());
+ if (complete_class.GetCompleteType()) {
+ if (is_pointer_type)
+ return complete_class.GetPointerType();
+ else
+ return complete_class;
+ }
+
+ return llvm::None;
+}