From 63e428f5de63aa297e1467068a99be3db6b999b0 Mon Sep 17 00:00:00 2001
From: Mike Spertus <mike@spertus.com>
Date: Fri, 1 Apr 2016 03:31:43 +0000
Subject: [PATCH] Visual Studio native visualizers for
 clang::TemplateSpecializationType

Displays a template specialization as, say, A<int, double>. Does not
yet handle UncommonTemplateNameStorage, QualifiedTemplateName, or
DependentTemplateName, but still more than worthwhile

llvm-svn: 265104
---
 clang/utils/ClangVisualizers/clang.natvis | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/clang/utils/ClangVisualizers/clang.natvis b/clang/utils/ClangVisualizers/clang.natvis
index b3fc6c7..6e4bdf3 100644
--- a/clang/utils/ClangVisualizers/clang.natvis
+++ b/clang/utils/ClangVisualizers/clang.natvis
@@ -229,6 +229,7 @@ For later versions of Visual Studio, no setup is required-->
     </Expand>
   </Type>
   <Type Name="clang::TemplateArgument">
+    <DisplayString IncludeView="cpp">{*(clang::QualType *)&amp;TypeOrValue.V,view(cpp)}</DisplayString>
     <DisplayString>{(clang::TemplateArgument::ArgKind)TypeOrValue.Kind,en} template parameter: {*(clang::QualType *)&amp;TypeOrValue.V}</DisplayString>
     <Expand>
       <Item Name="QualType" Condition="Integer.Kind == clang::TemplateArgument::ArgKind::Type">*(clang::QualType *)&amp;TypeOrValue.V</Item>
@@ -269,8 +270,22 @@ For later versions of Visual Studio, no setup is required-->
   </Type>
 
   <Type Name="clang::TemplateSpecializationType">
-    <DisplayString Condition="(Template.Storage.Val.Val.Value &amp; 3) != 3 &amp;&amp; (Template.Storage.Val.Val.Value &amp; 2) != 2 &amp;&amp; (Template.Storage.Val.Val.Value &amp; 1) != 1">{(clang::TemplateDecl *)((Template.Storage.Val.Val.Value &gt;&gt; 2) &lt;&lt; 2)}</DisplayString>
-    <DisplayString>{Template.Storage}</DisplayString>
+    <DisplayString IncludeView="arg0" Condition="NumArgs==0"></DisplayString>
+    <DisplayString IncludeView="arg0">{((clang::TemplateArgument *)(this+1))[0],view(cpp)}{*this,view(arg1)}</DisplayString>
+    <DisplayString IncludeView="arg1" Condition="NumArgs==1"></DisplayString>
+    <DisplayString IncludeView="arg1">, {((clang::TemplateArgument *)(this+1))[1],view(cpp)}{*this,view(arg2)}</DisplayString>
+    <DisplayString IncludeView="arg2" Condition="NumArgs==2"></DisplayString>
+    <DisplayString IncludeView="arg2">, {((clang::TemplateArgument *)(this+1))[2],view(cpp)}{*this,view(arg3)}</DisplayString>
+    <DisplayString Condition="(Template.Storage.Val.Val.Value &amp; 3) == 0">
+      {*((clang::TemplateDecl *)((Template.Storage.Val.Val.Value &gt;&gt; 2) &lt;&lt; 2))->TemplatedDecl,view(cpp)}&lt;{*this,view(arg0)}&gt;
+    </DisplayString>
+    <Expand>
+      <Item Name="Template">Template.Storage</Item>
+      <ArrayItems>
+        <Size>NumArgs</Size>
+        <ValuePointer>(clang::TemplateArgument *)(this+1)</ValuePointer>
+      </ArrayItems>
+    </Expand>
   </Type>
   <Type Name="clang::IdentifierInfo">
     <DisplayString Condition="Entry != 0">{((llvm::StringMapEntry&lt;clang::IdentifierInfo *&gt;*)Entry)+1,sb}</DisplayString>
-- 
2.7.4