Mercurial > hg > truffle
view truffle/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/processor/LanguageRegistrationTest.java @ 22046:e7c2d36daf72
TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
author | Jaroslav Tulach <jaroslav.tulach@oracle.com> |
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date | Thu, 30 Jul 2015 17:36:34 +0200 |
parents | 9c8c0937da41 |
children | 78c3d3d8d86e |
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/* * Copyright (c) 2014, 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.api.dsl.test.processor; import java.io.*; import com.oracle.truffle.api.*; import com.oracle.truffle.api.debug.*; import com.oracle.truffle.api.dsl.test.*; import com.oracle.truffle.api.instrument.*; import com.oracle.truffle.api.nodes.Node; import com.oracle.truffle.api.source.*; public class LanguageRegistrationTest { @ExpectError("Registered language class must be public") @TruffleLanguage.Registration(name = "myLang", version = "0", mimeType = "text/x-my") private static final class MyLang { } @ExpectError("Registered language inner-class must be static") @TruffleLanguage.Registration(name = "myLangNonStatic", version = "0", mimeType = "text/x-my") public final class MyLangNonStatic { } @ExpectError("Registered language class must subclass TruffleLanguage") @TruffleLanguage.Registration(name = "myLang", version = "0", mimeType = "text/x-my") public static final class MyLangNoSubclass { } @ExpectError("Language must have a public constructor accepting TruffleLanguage.Env as parameter") @TruffleLanguage.Registration(name = "myLangNoCnstr", version = "0", mimeType = "text/x-my") public static final class MyLangWrongConstr extends TruffleLanguage { private MyLangWrongConstr() { super(null); } @Override protected CallTarget parse(Source code, Node context, String... argumentNames) throws IOException { throw new IOException(); } @Override protected Object findExportedSymbol(String globalName, boolean onlyExplicit) { return null; } @Override protected Object getLanguageGlobal() { return null; } @Override protected boolean isObjectOfLanguage(Object object) { return false; } @Override protected ToolSupportProvider getToolSupport() { return null; } @Override protected DebugSupportProvider getDebugSupport() { return null; } } @ExpectError("Language must have a public constructor accepting TruffleLanguage.Env as parameter") @TruffleLanguage.Registration(name = "myLangNoCnstr", version = "0", mimeType = "text/x-my") public static final class MyLangNoConstr extends TruffleLanguage { public MyLangNoConstr() { super(null); } @Override protected CallTarget parse(Source code, Node context, String... argumentNames) throws IOException { throw new IOException(); } @Override protected Object findExportedSymbol(String globalName, boolean onlyExplicit) { return null; } @Override protected Object getLanguageGlobal() { return null; } @Override protected boolean isObjectOfLanguage(Object object) { return false; } @Override protected ToolSupportProvider getToolSupport() { return null; } @Override protected DebugSupportProvider getDebugSupport() { return null; } } @TruffleLanguage.Registration(name = "myLangGood", version = "0", mimeType = "text/x-my") public static final class MyLangGood extends TruffleLanguage { public MyLangGood(TruffleLanguage.Env env) { super(env); } @Override protected Object findExportedSymbol(String globalName, boolean onlyExplicit) { return null; } @Override protected Object getLanguageGlobal() { return null; } @Override protected boolean isObjectOfLanguage(Object object) { return false; } @Override protected ToolSupportProvider getToolSupport() { return null; } @Override protected DebugSupportProvider getDebugSupport() { return null; } @Override protected CallTarget parse(Source code, Node context, String... argumentNames) throws IOException { throw new IOException(); } } }