From 706bec2af0a4872b962510277c28046abc75c827 Mon Sep 17 00:00:00 2001
From: qicosmos <qicosmos@linux.alibaba.com>
Date: Wed, 15 Jan 2025 11:54:06 +0800
Subject: [PATCH] type_string fit for msvc

---
 include/ylt/reflection/template_string.hpp | 16 +++++++++++++---
 src/reflection/tests/test_reflection.cpp   |  6 +++---
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/include/ylt/reflection/template_string.hpp b/include/ylt/reflection/template_string.hpp
index 3dc33b50f..5a04cda83 100644
--- a/include/ylt/reflection/template_string.hpp
+++ b/include/ylt/reflection/template_string.hpp
@@ -32,10 +32,20 @@ template <typename T>
 inline constexpr std::string_view type_string() {
   constexpr std::string_view sample = get_raw_name<int>();
   constexpr size_t prefix_length = sample.find("int");
-  constexpr size_t suffix_length = sample.size() - prefix_length - 3;
-
   constexpr std::string_view str = get_raw_name<T>();
-  return str.substr(prefix_length, str.size() - prefix_length - suffix_length);
+  constexpr size_t suffix_length = sample.size() - prefix_length - 3;
+  constexpr auto name =
+      str.substr(prefix_length, str.size() - prefix_length - suffix_length);
+#if defined(_MSC_VER)
+  constexpr size_t space_pos = name.find(" ");
+  if constexpr (space_pos != std::string_view::npos) {
+    constexpr auto prefix = name.substr(0, space_pos);
+    if constexpr (prefix != "const" && prefix != "volatile") {
+      return name.substr(space_pos + 1);
+    }
+  }
+#endif
+  return name;
 }
 
 template <auto T>
diff --git a/src/reflection/tests/test_reflection.cpp b/src/reflection/tests/test_reflection.cpp
index 5a0e7ba28..02aa27878 100644
--- a/src/reflection/tests/test_reflection.cpp
+++ b/src/reflection/tests/test_reflection.cpp
@@ -495,15 +495,15 @@ TEST_CASE("test type_string") {
 
 #if defined(_MSC_VER) && !defined(__clang__)
   CHECK(type_string<test_type_string::struct_test>() ==
-        "struct test_type_string::struct_test");
+        "test_type_string::struct_test");
   CHECK(type_string<const test_type_string::struct_test>() ==
         "const struct test_type_string::struct_test");
   CHECK(type_string<test_type_string::class_test>() ==
-        "class test_type_string::class_test");
+        "test_type_string::class_test");
   CHECK(type_string<const test_type_string::class_test>() ==
         "const class test_type_string::class_test");
   CHECK(type_string<test_type_string::union_test>() ==
-        "union test_type_string::union_test");
+        "test_type_string::union_test");
   CHECK(type_string<const test_type_string::union_test>() ==
         "const union test_type_string::union_test");
 #else