From 14e20d47f2686bb5d03fad8736e4d9122db3a703 Mon Sep 17 00:00:00 2001
From: "SND\\kernelnet_cp"
 <SND\kernelnet_cp@9b283d60-5439-405e-af05-b73fd8c4d996>
Date: Thu, 10 Jan 2013 06:34:58 +0000
Subject: [PATCH] [0.2.x] added: method deref() may be skip ( 
 struct.field1.deref().field2  ->  struct.field1.field2 )

git-svn-id: https://pykd.svn.codeplex.com/svn@82220 9b283d60-5439-405e-af05-b73fd8c4d996
---
 pykd/typedvar.cpp        | 8 ++++++++
 pykd/typedvar.h          | 2 ++
 test/scripts/typedvar.py | 6 +++++-
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/pykd/typedvar.cpp b/pykd/typedvar.cpp
index 184ebbb..4275574 100644
--- a/pykd/typedvar.cpp
+++ b/pykd/typedvar.cpp
@@ -199,6 +199,14 @@ TypedVarPtr PtrTypedVar::deref()
 
 ///////////////////////////////////////////////////////////////////////////////////
 
+TypedVarPtr PtrTypedVar::getField( const std::string &fieldName )
+{
+    TypedVarPtr  derefPtr = deref();
+    return derefPtr->getField( fieldName );
+}
+
+///////////////////////////////////////////////////////////////////////////////////
+
 std::string PtrTypedVar::print()
 {
     std::stringstream   sstr;
diff --git a/pykd/typedvar.h b/pykd/typedvar.h
index 880d93a..f429aff 100644
--- a/pykd/typedvar.h
+++ b/pykd/typedvar.h
@@ -134,6 +134,8 @@ public:
 
     virtual BaseTypeVariant getValue();
 
+    virtual TypedVarPtr getField( const std::string &fieldName );
+
 };
 
 ///////////////////////////////////////////////////////////////////////////////////
diff --git a/test/scripts/typedvar.py b/test/scripts/typedvar.py
index 7695c7f..6b0db3f 100644
--- a/test/scripts/typedvar.py
+++ b/test/scripts/typedvar.py
@@ -219,6 +219,10 @@ class TypedVarTest( unittest.TestCase ):
             self.assertTrue(False)
         except pykd.BaseException: 
             pass
+            
+    def testSkipDeref(self):
+        tv = target.module.typedVar( "g_structTest1" )
+        self.assertEqual( tv.m_field4.deref().m_field1, tv.m_field4.m_field1 )
 
     def testUnNamedStruct(self):
         tv = target.module.typedVar( "g_unNamedStruct" )
@@ -267,7 +271,7 @@ class TypedVarTest( unittest.TestCase ):
         self.assertTrue( str(target.module.typedVar( "g_unTypedPtrToFunction" ) ) )
         
     def testNotValidPrint(self):
-        types = ("structTest", ) #, "ULong[100]", "Ulong*" )
+        types = ("structTest", "ULong[100]", "ULong*" )
         for ti in types:
             self.assertTrue( str(pykd.typedVar( target.module.type(ti), 0 ) ) )