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comparison graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/node/ExecutableTypeMethodParser.java @ 10597:79041ab43660

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Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
author Christian Humer <christian.humer@gmail.com>
date Mon, 01 Jul 2013 20:58:32 +0200
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children 14d5ff4683e0
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10596:f43eb2f1bbbc 10597:79041ab43660
1 /*
2 * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package com.oracle.truffle.dsl.processor.node;
24
25 import java.lang.annotation.*;
26 import java.util.*;
27
28 import javax.lang.model.element.*;
29 import javax.lang.model.type.*;
30
31 import com.oracle.truffle.dsl.processor.*;
32 import com.oracle.truffle.dsl.processor.node.NodeChildData.*;
33 import com.oracle.truffle.dsl.processor.template.*;
34 import com.oracle.truffle.dsl.processor.typesystem.*;
35
36 public class ExecutableTypeMethodParser extends NodeMethodParser<ExecutableTypeData> {
37
38 public ExecutableTypeMethodParser(ProcessorContext context, NodeData node) {
39 super(context, node);
40 setEmitErrors(false);
41 setParseNullOnError(false);
42 }
43
44 @Override
45 public MethodSpec createSpecification(ExecutableElement method, AnnotationMirror mirror) {
46 MethodSpec spec = createDefaultMethodSpec(method, mirror, false, null);
47 List<ParameterSpec> requiredSpecs = new ArrayList<>(spec.getRequired());
48 spec.getRequired().clear();
49
50 for (ParameterSpec originalSpec : requiredSpecs) {
51 spec.addRequired(new ParameterSpec(originalSpec, Arrays.asList(getNode().getTypeSystem().getGenericType())));
52 }
53
54 spec.setVariableRequiredArguments(true);
55 ParameterSpec other = new ParameterSpec("other", Arrays.asList(getNode().getTypeSystem().getGenericType()));
56 other.setCardinality(Cardinality.MANY);
57 other.setSignature(true);
58 other.setIndexed(true);
59 spec.addRequired(other);
60 return spec;
61 }
62
63 @Override
64 public final boolean isParsable(ExecutableElement method) {
65 if (method.getModifiers().contains(Modifier.STATIC)) {
66 return false;
67 } else if (method.getModifiers().contains(Modifier.NATIVE)) {
68 return false;
69 }
70 return method.getSimpleName().toString().startsWith("execute");
71 }
72
73 @Override
74 protected List<TypeMirror> nodeTypeMirrors(NodeData nodeData) {
75 // executable types not yet available
76 List<TypeMirror> types = new ArrayList<>(nodeData.getTypeSystem().getPrimitiveTypeMirrors());
77 types.add(nodeData.getTypeSystem().getVoidType().getPrimitiveType());
78 return types;
79 }
80
81 @Override
82 public ExecutableTypeData create(TemplateMethod method) {
83 TypeData resolvedType = method.getReturnType().getTypeSystemType();
84 return new ExecutableTypeData(method, method.getMethod(), getNode().getTypeSystem(), resolvedType);
85 }
86
87 @Override
88 public Class<? extends Annotation> getAnnotationType() {
89 return null;
90 }
91
92 }