From 85028a9a1b4337d1da298d252aa1aa297c3c296f Mon Sep 17 00:00:00 2001
From: ussrhero <ussrhero@outlook.com>
Date: Tue, 17 Sep 2019 00:30:20 +0300
Subject: [PATCH] added TypeInfo.isConstField method (return True if a field is
 a const field)

---
 pykd/pymod.cpp           |  4 ++++
 pykd/pytypeinfo.h        | 13 +++++++++++++
 test/scripts/typeinfo.py |  7 ++++++-
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/pykd/pymod.cpp b/pykd/pymod.cpp
index 1dff50b..08f899a 100644
--- a/pykd/pymod.cpp
+++ b/pykd/pymod.cpp
@@ -917,6 +917,10 @@ void pykd_init()
             "Return True if a field is a static field by field name")
         .def("isStaticField", TypeInfoAdapter::isStaticFieldByIndex,
             "Return True if a field is a static field by field name")
+        .def("isConstField", TypeInfoAdapter::isConstField,
+            "Return True if a field is a const field by field name")
+        .def("isConstField", TypeInfoAdapter::isConstFieldByIndex,
+            "Return True if a field is a const field by field name")
         .def("bitOffset", TypeInfoAdapter::getBitOffset,
             "Return bit field's offset")
         .def("bitWidth", TypeInfoAdapter::getBitWidth,
diff --git a/pykd/pytypeinfo.h b/pykd/pytypeinfo.h
index f65b6e1..2c39472 100644
--- a/pykd/pytypeinfo.h
+++ b/pykd/pytypeinfo.h
@@ -155,6 +155,19 @@ struct TypeInfoAdapter : public kdlib::TypeInfo {
         return typeInfo->isStaticMember(index);
     }
 
+
+    static bool isConstField(const kdlib::TypeInfoPtr &typeInfo, const std::wstring &name)
+    {
+        AutoRestorePyState  pystate;
+        return typeInfo->isConstMember(name);
+    }
+
+    static bool isConstFieldByIndex(const kdlib::TypeInfoPtr &typeInfo, size_t index)
+    {
+        AutoRestorePyState  pystate;
+        return typeInfo->isConstMember(index);
+    }
+
     static kdlib::TypeInfoPtr getElementByName( kdlib::TypeInfo &typeInfo, const std::wstring &name ) 
     {
         AutoRestorePyState  pystate;
diff --git a/test/scripts/typeinfo.py b/test/scripts/typeinfo.py
index 817879a..c0f2a2c 100644
--- a/test/scripts/typeinfo.py
+++ b/test/scripts/typeinfo.py
@@ -380,4 +380,9 @@ class TypeInfoTest( unittest.TestCase ):
     def testIsStaticField(self):
         ti = pykd.typeInfo("classChild")
         self.assertTrue(ti.isStaticField("m_staticField"))
-        self.assertFalse(ti.isStaticField("m_baseField"))
\ No newline at end of file
+        self.assertFalse(ti.isStaticField("m_baseField"))
+
+    def testIsConstField(self):
+        ti = pykd.typeInfo("classChild")
+        self.assertTrue(ti.isStaticField("m_staticConst"))
+        self.assertFalse(ti.isConstField("m_staticConst"))
\ No newline at end of file