Mercurial > hg > truffle
diff graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/runtime/SLFunctionRegistry.java @ 12752:71991b7a0f14
SL: Enhanced SimpleLanguage with support for if statements, function calls, function caching + inlining and builtins.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 11 Nov 2013 21:34:44 +0100 |
parents | |
children | 7c418666c6c9 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/runtime/SLFunctionRegistry.java Mon Nov 11 21:34:44 2013 +0100 @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.oracle.truffle.sl.runtime; + +import java.util.*; + +import com.oracle.truffle.api.*; + +public final class SLFunctionRegistry { + + private Map<String, CallTarget> map = new HashMap<>(); + + public void register(String name, CallTarget target) { + if (map.containsKey(name)) { + throw new IllegalArgumentException(String.format("Function with name '%s' already exists.", name)); + } + map.put(name, target); + } + + public CallTarget lookup(String name) { + return map.get(name); + } + +}