From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 clang/lib/AST/ExternalASTSource.cpp | 62 +++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 clang/lib/AST/ExternalASTSource.cpp

(limited to 'clang/lib/AST/ExternalASTSource.cpp')

diff --git a/clang/lib/AST/ExternalASTSource.cpp b/clang/lib/AST/ExternalASTSource.cpp
new file mode 100644
index 0000000..6b9fe26
--- /dev/null
+++ b/clang/lib/AST/ExternalASTSource.cpp
@@ -0,0 +1,62 @@
+//===- ExternalASTSource.cpp - Abstract External AST Interface --*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file provides the default implementation of the ExternalASTSource 
+//  interface, which enables construction of AST nodes from some external
+//  source.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/AST/ExternalASTSource.h"
+#include "clang/AST/DeclarationName.h"
+
+using namespace clang;
+
+ExternalASTSource::~ExternalASTSource() { }
+
+void ExternalASTSource::PrintStats() { }
+
+Decl *ExternalASTSource::GetExternalDecl(uint32_t ID) {
+  return 0;
+}
+
+Selector ExternalASTSource::GetExternalSelector(uint32_t ID) {
+  return Selector();
+}
+
+uint32_t ExternalASTSource::GetNumExternalSelectors() {
+   return 0;
+}
+
+Stmt *ExternalASTSource::GetExternalDeclStmt(uint64_t Offset) {
+  return 0;
+}
+
+CXXBaseSpecifier *
+ExternalASTSource::GetExternalCXXBaseSpecifiers(uint64_t Offset) {
+  return 0;
+}
+
+DeclContextLookupResult 
+ExternalASTSource::FindExternalVisibleDeclsByName(const DeclContext *DC,
+                                                  DeclarationName Name) {
+  return DeclContext::lookup_result();
+}
+
+void ExternalASTSource::completeVisibleDeclsMap(const DeclContext *DC) {
+}
+
+ExternalLoadResult
+ExternalASTSource::FindExternalLexicalDecls(const DeclContext *DC,
+                                            bool (*isKindWeWant)(Decl::Kind),
+                                         SmallVectorImpl<Decl*> &Result) {
+  return ELR_AlreadyLoaded;
+}
+
+void ExternalASTSource::getMemoryBufferSizes(MemoryBufferSizes &sizes) const { }
-- 
cgit v1.2.3