From 68b0125226464cb3c9e9b7f50bfb53cda97723b4 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Wed, 6 Aug 2025 01:07:41 -0700
Subject: Add reflection api for overload candidate filtering. (#8066)

* Add reflection api for overload candidate filtering.

* Fix API.

* Fix.

* Update build.

* Update test.

* Update formatting.
---
 include/slang-deprecated.h |  4 ++++
 include/slang.h            | 16 ++++++++++++++++
 2 files changed, 20 insertions(+)

(limited to 'include')

diff --git a/include/slang-deprecated.h b/include/slang-deprecated.h
index f210e8c48..32db65007 100644
--- a/include/slang-deprecated.h
+++ b/include/slang-deprecated.h
@@ -904,6 +904,10 @@ extern "C"
         SlangReflection* reflection,
         SlangReflectionType* reflType,
         char const* name);
+    SLANG_API SlangReflectionFunction* spReflection_TryResolveOverloadedFunction(
+        SlangReflection* reflection,
+        uint32_t candidateCount,
+        SlangReflectionFunction** candidates);
 
     SLANG_API SlangUInt spReflection_getEntryPointCount(SlangReflection* reflection);
     SLANG_API SlangReflectionEntryPoint* spReflection_getEntryPointByIndex(
diff --git a/include/slang.h b/include/slang.h
index 65449a1ff..7462644a2 100644
--- a/include/slang.h
+++ b/include/slang.h
@@ -502,6 +502,12 @@ convention for interface methods.
     #include <stddef.h>
 #endif // ! SLANG_NO_STDDEF
 
+#ifdef SLANG_NO_DEPRECATION
+    #define SLANG_DEPRECATED
+#else
+    #define SLANG_DEPRECATED [[deprecated]]
+#endif
+
 #ifdef __cplusplus
 extern "C"
 {
@@ -3345,6 +3351,16 @@ struct ShaderReflection
             name);
     }
 
+    SLANG_DEPRECATED FunctionReflection* tryResolveOverloadedFunction(
+        uint32_t candidateCount,
+        FunctionReflection** candidates)
+    {
+        return (FunctionReflection*)spReflection_TryResolveOverloadedFunction(
+            (SlangReflection*)this,
+            candidateCount,
+            (SlangReflectionFunction**)candidates);
+    }
+
     VariableReflection* findVarByNameInType(TypeReflection* type, const char* name)
     {
         return (VariableReflection*)spReflection_FindVarByNameInType(
-- 
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