Added a function to test whether two types are

the same.

llvm-svn: 108467

2 files changed, 21 insertions, 0 deletions

diff --git a/lldb/include/lldb/Symbol/ClangASTContext.h b/lldb/include/lldb/Symbol/ClangASTContext.h
index 1a6d924e9e8..4476e49fd7a 100644
--- a/lldb/include/lldb/Symbol/ClangASTContext.h
+++ b/lldb/include/lldb/Symbol/ClangASTContext.h
@@ -109,6 +109,18 @@ public:
              clang::ASTContext *source_context,
              void * clang_type);
     
+    static bool
+    AreTypesSame(clang::ASTContext *ast_context,
+                 void *type1,
+                 void *type2);
+    
+    bool
+    AreTypesSame(void *type1,
+                 void *type2)
+    {
+        return ClangASTContext::AreTypesSame(m_ast_context_ap.get(), type1, type2);
+    }
+    
     //------------------------------------------------------------------
     // CVR modifiers
     //------------------------------------------------------------------
diff --git a/lldb/source/Symbol/ClangASTContext.cpp b/lldb/source/Symbol/ClangASTContext.cpp
index 153ae818165..ab288fd2555 100644
--- a/lldb/source/Symbol/ClangASTContext.cpp
+++ b/lldb/source/Symbol/ClangASTContext.cpp
@@ -672,6 +672,15 @@ ClangASTContext::CopyType(clang::ASTContext *dest_context,
     return ret.getAsOpaquePtr();
 }
 
+static bool
+AreTypesSame(clang::ASTContext *ast_context,
+             void *type1,
+             void *type2)
+{
+    return ast_context->hasSameType(QualType::getFromOpaquePtr(type1),
+                                    QualType::getFromOpaquePtr(type2));
+}
+
 #pragma mark CVR modifiers
 
 void *