Add base for Scala Port.

Author: viferga

source/ports/scala_port/metacall.scala

@@ -0,0 +1,48 @@
+/*
+ *	MetaCall Scala Port by Parra Studios
+ *	A complete infrastructure for supporting multiple language bindings in MetaCall.
+ *
+ *	Copyright (C) 2016 - 2021 Vicente Eduardo Ferrer Garcia <[email protected]>
+ *
+ *	Licensed under the Apache License, Version 2.0 (the "License");
+ *	you may not use this file except in compliance with the License.
+ *	You may obtain a copy of the License at
+ *
+ *		http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *	Unless required by applicable law or agreed to in writing, software
+ *	distributed under the License is distributed on an "AS IS" BASIS,
+ *	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *	See the License for the specific language governing permissions and
+ *	limitations under the License.
+ *
+ */
+
+package metacall
+ 
+import com.sun.jna._
+ 
+trait MetaCall extends Library {
+	def metacall_initialize(): Int
+	def metacall_load_from_file(runtime: String, paths: Array[String]): Int
+	def metacallv_s(name: String, args: Array[Pointer], size Long): Pointer
+
+	// TODO: Implement value methods
+
+	def metacall_destroy(): Int
+}
+ 
+object MetaCall {
+	private var metacall : MetaCall = null;
+
+	// Initialization block
+	{
+		if (metacall == null) {
+			metacall = Native.load("metacall", classOf[MetaCall].asInstanceOf[MetaCall])
+		}
+
+		if (metacall.metacall_initialize() != 0) {
+			throw new RuntimeException("MetaCall could not initialize")
+		}
+	}
+}

source/ports/scala_port/test.scala

@@ -0,0 +1,28 @@
+/*
+ *	MetaCall Scala Port by Parra Studios
+ *	A complete infrastructure for supporting multiple language bindings in MetaCall.
+ *
+ *	Copyright (C) 2016 - 2021 Vicente Eduardo Ferrer Garcia <[email protected]>
+ *
+ *	Licensed under the Apache License, Version 2.0 (the "License");
+ *	you may not use this file except in compliance with the License.
+ *	You may obtain a copy of the License at
+ *
+ *		http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *	Unless required by applicable law or agreed to in writing, software
+ *	distributed under the License is distributed on an "AS IS" BASIS,
+ *	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *	See the License for the specific language governing permissions and
+ *	limitations under the License.
+ *
+ */
+
+// TODO
+
+/*
+	mc.metacall_load_from_file("node", Array("./main.js"))
+	val r = mc.metacall("hello", "1")
+ 
+	println(r)
+*/