From 7be108c379ccc7da3f46b30a2b5917104155d52b Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Wed, 26 Apr 2023 22:40:06 -0700
Subject: Intellisense: show info on decl kind and differentiability. (#2847)

---
 source/slang/slang-syntax.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'source/slang/slang-syntax.cpp')

diff --git a/source/slang/slang-syntax.cpp b/source/slang/slang-syntax.cpp
index 11729800c..606c77096 100644
--- a/source/slang/slang-syntax.cpp
+++ b/source/slang/slang-syntax.cpp
@@ -1413,6 +1413,17 @@ Decl* getParentDecl(Decl* decl)
     return decl;
 }
 
+Decl* getParentFunc(Decl* decl)
+{
+    while (decl)
+    {
+        if (as<FunctionDeclBase>(decl))
+            return decl;
+        decl = decl->parentDecl;
+    }
+    return nullptr;
+}
+
 static const ImageFormatInfo kImageFormatInfos[] =
 {
 #define SLANG_IMAGE_FORMAT_INFO(TYPE, COUNT, SIZE) SLANG_SCALAR_TYPE_##TYPE, uint8_t(COUNT), uint8_t(SIZE)
-- 
cgit v1.2.3