darts: add package (#8214)

* darts: add package

* 'register' is removed from darts.h

* fix wasm

packages/d/darts/xmake.lua

@@ -0,0 +1,45 @@
+package("darts")
+    set_homepage("http://chasen.org/~taku/software/darts/")
+    set_description("C++ Template Library for implementation of Double-Array")
+    set_license("BSD")
+
+    -- arch use darts
+    -- vcpkg use darts-clone
+    add_urls("http://chasen.org/~taku/software/darts/src/darts-$(version).tar.gz")
+    add_urls("https://github.com/s-yata/darts-clone.git", {alias = "git", includes = {"src", "include"}})
+
+    add_versions("0.32", "0dfc0b82f0a05d93b92acf849368e54bf93f1de8ffb31ba0a21e45ab9e269285")
+
+    add_versions("git:0.32", "87b71afd6cf784953e3c08f24c64203397f3b724")
+
+    if is_plat("wasm") then
+        add_configs("shared", {description = "Build shared library.", default = false, type = "boolean", readonly = true})
+    end
+
+    on_install(function (package)
+        if os.isfile("darts.h") then
+            io.replace("darts.h", "register", "", {plain = true})
+        end
+
+        io.writefile("xmake.lua", [[
+            add_rules("mode.debug", "mode.release")
+            target("darts")
+                set_kind("$(kind)")
+                add_files("darts.cpp", "src/darts.cc")
+                add_includedirs(".", "include")
+                add_headerfiles("darts.h", "include/darts.h")
+                if is_plat("windows") and is_kind("shared") then
+                    add_rules("utils.symbols.export_all", {export_classes = true})
+                end
+        ]])
+        import("package.tools.xmake").install(package)
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            #include <darts.h>
+            void test() {
+                Darts::DoubleArray da;
+            }
+        ]]}))
+    end)