From 9b66c4bbbe23accc8c3b3b8cbacf7f093870f68f Mon Sep 17 00:00:00 2001
From: John McCall <rjmccall@apple.com>
Date: Wed, 24 Nov 2010 11:21:45 +0000
Subject: Add -cc1 -ast-dump-xml, an excessively detailed XML dump of the
 internals of the ASTs.  Only available in assertions builds.  No stability
 guarantee.

This is intended solely as a debugging tool.  I'm not sure if the goals
are sufficiently aligned with the XML printer to allow a common
implementation.

Currently just falls back on the StmtDumper to display statements,
which means it doesn't produce valid XML in those cases.

llvm-svn: 120088
---
 clang/lib/Frontend/ASTConsumers.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'clang/lib/Frontend/ASTConsumers.cpp')

diff --git a/clang/lib/Frontend/ASTConsumers.cpp b/clang/lib/Frontend/ASTConsumers.cpp
index eb7f270ae8f..5c7c02da9b0 100644
--- a/clang/lib/Frontend/ASTConsumers.cpp
+++ b/clang/lib/Frontend/ASTConsumers.cpp
@@ -449,3 +449,23 @@ public:
 ASTConsumer *clang::CreateInheritanceViewer(const std::string& clsname) {
   return new InheritanceViewer(clsname);
 }
+
+//===----------------------------------------------------------------------===//
+/// ASTDumperXML - In-depth XML dumping.
+
+namespace {
+class ASTDumpXML : public ASTConsumer {
+  llvm::raw_ostream &OS;
+
+public:
+  ASTDumpXML(llvm::raw_ostream &OS) : OS(OS) {}
+
+  void HandleTranslationUnit(ASTContext &C) {
+    C.getTranslationUnitDecl()->dumpXML(OS);
+  }  
+};
+}
+
+ASTConsumer *clang::CreateASTDumperXML(llvm::raw_ostream &OS) {
+  return new ASTDumpXML(OS);
+}
-- 
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