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comparison graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/typesystem/TypeSystemData.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 43eab069ca9b
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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.typesystem;
24
25 import java.util.*;
26
27 import javax.lang.model.element.*;
28 import javax.lang.model.type.*;
29
30 import com.oracle.truffle.dsl.processor.*;
31 import com.oracle.truffle.dsl.processor.template.*;
32
33 public class TypeSystemData extends Template {
34
35 private List<TypeData> types;
36 private List<TypeMirror> primitiveTypeMirrors = new ArrayList<>();
37 private List<TypeMirror> boxedTypeMirrors = new ArrayList<>();
38
39 private TypeMirror genericType;
40 private TypeData voidType;
41
42 public TypeSystemData(TypeElement templateType, AnnotationMirror annotation) {
43 super(templateType, null, annotation);
44 }
45
46 @Override
47 public TypeSystemData getTypeSystem() {
48 return this;
49 }
50
51 void setTypes(List<TypeData> types) {
52 this.types = types;
53 if (types != null) {
54 for (TypeData typeData : types) {
55 primitiveTypeMirrors.add(typeData.getPrimitiveType());
56 boxedTypeMirrors.add(typeData.getBoxedType());
57 }
58 }
59 }
60
61 void setGenericType(TypeMirror genericType) {
62 this.genericType = genericType;
63 }
64
65 void setVoidType(TypeData voidType) {
66 this.voidType = voidType;
67 }
68
69 @Override
70 protected List<MessageContainer> findChildContainers() {
71 List<MessageContainer> sinks = new ArrayList<>();
72 if (types != null) {
73 sinks.addAll(types);
74 }
75 return sinks;
76 }
77
78 public boolean isGeneric(TypeMirror type) {
79 return Utils.typeEquals(getGenericType(), type);
80 }
81
82 public TypeData getVoidType() {
83 return voidType;
84 }
85
86 public List<TypeMirror> getBoxedTypeMirrors() {
87 return boxedTypeMirrors;
88 }
89
90 public List<TypeMirror> getPrimitiveTypeMirrors() {
91 return primitiveTypeMirrors;
92 }
93
94 public List<TypeData> getTypes() {
95 return types;
96 }
97
98 public TypeMirror getGenericType() {
99 return genericType;
100 }
101
102 public TypeData getGenericTypeData() {
103 TypeData result = types.get(types.size() - 1);
104 assert result.getBoxedType() == genericType;
105 return result;
106 }
107
108 public TypeData findType(String simpleName) {
109 for (TypeData type : types) {
110 if (Utils.getSimpleName(type.getBoxedType()).equals(simpleName)) {
111 return type;
112 }
113 }
114 return null;
115 }
116
117 public TypeData findTypeData(TypeMirror type) {
118 if (Utils.typeEquals(voidType.getPrimitiveType(), type)) {
119 return voidType;
120 }
121
122 int index = findType(type);
123 if (index == -1) {
124 return null;
125 }
126 return types.get(index);
127 }
128
129 public int findType(TypeData typeData) {
130 return findType(typeData.getPrimitiveType());
131 }
132
133 public int findType(TypeMirror type) {
134 for (int i = 0; i < types.size(); i++) {
135 if (Utils.typeEquals(types.get(i).getPrimitiveType(), type)) {
136 return i;
137 }
138 }
139 return -1;
140 }
141
142 @Override
143 public String toString() {
144 return getClass().getSimpleName() + "[template = " + Utils.getSimpleName(getTemplateType()) + ", types = " + types + "]";
145 }
146
147 }