Move some functions from DWARFASTParserClang to ClangASTImporter.

This allows these functions to be re-used by a forthcoming
PDBASTParser.  The functions in question are CanCompleteType,
CompleteType, and CanImport.  Conceptually, these functions belong
on ClangASTImporter anyway, and previously they were just ping
ponging around through a few levels of indirection to end up there
as well, so this patch actually makes the code somewhat simpler.

A few methods were moved to a new file called ClangUtil, so that
they can be shared between ClangASTImporter and ClangASTContext
without creating a circular dependency between those two cpp
files.

Differential Revision: http://reviews.llvm.org/D18381

llvm-svn: 264685

1 files changed, 2 insertions, 1 deletions

diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ASTDumper.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ASTDumper.cpp
index 976310610f5..0b819948115 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/ASTDumper.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ASTDumper.cpp
@@ -11,6 +11,7 @@
 
 #include "lldb/Core/Log.h"
 #include "lldb/Symbol/ClangASTContext.h"
+#include "lldb/Symbol/ClangUtil.h"
 #include "lldb/Symbol/CompilerType.h"
 
 #include "llvm/Support/raw_ostream.h"
@@ -83,7 +84,7 @@ ASTDumper::ASTDumper (lldb::opaque_compiler_type_t type)
 
 ASTDumper::ASTDumper (const CompilerType &compiler_type)
 {
-    m_dump = ClangASTContext::GetQualType(compiler_type).getAsString();
+    m_dump = ClangUtil::GetQualType(compiler_type).getAsString();
 }