add dbg-macro (#1209)

packages/d/dbg-macro/xmake.lua

@@ -0,0 +1,26 @@
+package("dbg-macro")
+    set_kind("library", {headeronly = true})
+    set_homepage("https://github.com/sharkdp/dbg-macro")
+    set_description("A dbg(…) macro for C++")
+    set_license("MIT")
+
+    add_urls("https://github.com/sharkdp/dbg-macro/archive/refs/tags/$(version).tar.gz",
+             "https://github.com/sharkdp/dbg-macro.git")
+    add_versions("v0.4.0", "e44a1206fbfd1d3dc8ad649f387df479d288b08c80cf2f1239ccb4e26148d781")
+
+    on_install(function (package)
+        os.cp("dbg.h", package:installdir("include"))
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            void test()
+            {
+                int a = 1;
+                long b = 2;
+                dbg(a);
+                dbg(b);
+                dbg(&a);
+            }
+        ]]}, {configs = {languages = "c++17"}, includes = { "dbg.h" } }))
+    end)