From f27e5a09a0d815b8a4814152954ff87dadfdefc0 Mon Sep 17 00:00:00 2001
From: ed <ed@FreeBSD.org>
Date: Tue, 2 Jun 2009 17:58:47 +0000
Subject: Import Clang, at r72732.

---
 lib/AST/TemplateName.cpp | 65 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 lib/AST/TemplateName.cpp

(limited to 'lib/AST/TemplateName.cpp')

diff --git a/lib/AST/TemplateName.cpp b/lib/AST/TemplateName.cpp
new file mode 100644
index 0000000..3613da7
--- /dev/null
+++ b/lib/AST/TemplateName.cpp
@@ -0,0 +1,65 @@
+//===--- TemplateName.h - C++ Template Name Representation-------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines the TemplateName interface and subclasses.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/AST/TemplateName.h"
+#include "clang/AST/DeclTemplate.h"
+#include "clang/AST/NestedNameSpecifier.h"
+#include "clang/AST/PrettyPrinter.h"
+#include "llvm/Support/raw_ostream.h"
+using namespace clang;
+
+TemplateDecl *TemplateName::getAsTemplateDecl() const {
+  if (TemplateDecl *Template = Storage.dyn_cast<TemplateDecl *>())
+    return Template;
+  
+  if (QualifiedTemplateName *QTN = getAsQualifiedTemplateName())
+    return QTN->getTemplateDecl();
+
+  return 0;
+}
+
+bool TemplateName::isDependent() const {
+  if (TemplateDecl *Template = getAsTemplateDecl()) {
+    // FIXME: We don't yet have a notion of dependent
+    // declarations. When we do, check that. This hack won't last
+    // long!.
+    return isa<TemplateTemplateParmDecl>(Template);
+  }
+
+  return true;
+}
+
+void 
+TemplateName::print(llvm::raw_ostream &OS, const PrintingPolicy &Policy,
+                    bool SuppressNNS) const {
+  if (TemplateDecl *Template = Storage.dyn_cast<TemplateDecl *>())
+    OS << Template->getIdentifier()->getName();
+  else if (QualifiedTemplateName *QTN = getAsQualifiedTemplateName()) {
+    if (!SuppressNNS)
+      QTN->getQualifier()->print(OS, Policy);
+    if (QTN->hasTemplateKeyword())
+      OS << "template ";
+    OS << QTN->getTemplateDecl()->getIdentifier()->getName();
+  } else if (DependentTemplateName *DTN = getAsDependentTemplateName()) {
+    if (!SuppressNNS)
+      DTN->getQualifier()->print(OS, Policy);
+    OS << "template ";
+    OS << DTN->getName()->getName();
+  }
+}
+
+void TemplateName::dump() const {
+  PrintingPolicy Policy;
+  Policy.CPlusPlus = true;
+  print(llvm::errs(), Policy);
+}
-- 
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