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Java > Open Source Codes > org > eclipse > jdt > internal > compiler > lookup > TypeIds


1 /*******************************************************************************
2  * Copyright (c) 2000, 2006 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.jdt.internal.compiler.lookup;
12
13 public interface TypeIds {
14
15     //base type void null undefined Object String
16 //should have an id that is 0<= id <= 15
17 // The IDs below must be representable using 4 bits so as to fit in operator signatures.
18 final int T_undefined = 0; // should not be changed
19 final int T_JavaLangObject = 1;
20     final int T_char = 2;
21     final int T_byte = 3;
22     final int T_short = 4;
23     final int T_boolean = 5;
24     final int T_void = 6;
25     final int T_long = 7;
26     final int T_double = 8;
27     final int T_float = 9;
28     final int T_int = 10;
29     final int T_JavaLangString = 11;
30     final int T_null = 12;
31
32     //=========end of 4 bits constraint===========
33
34     // well-known exception types
35 final int T_JavaLangClass = 16;
36     final int T_JavaLangStringBuffer = 17;
37     final int T_JavaLangSystem = 18;
38     final int T_JavaLangError = 19;
39     final int T_JavaLangReflectConstructor = 20;
40     final int T_JavaLangThrowable = 21;
41     final int T_JavaLangNoClassDefError = 22;
42     final int T_JavaLangClassNotFoundException = 23;
43     final int T_JavaLangRuntimeException = 24;
44     final int T_JavaLangException = 25;
45
46     // wrapper types
47 final int T_JavaLangByte = 26;
48     final int T_JavaLangShort = 27;
49     final int T_JavaLangCharacter = 28;
50     final int T_JavaLangInteger = 29;
51     final int T_JavaLangLong = 30;
52     final int T_JavaLangFloat = 31;
53     final int T_JavaLangDouble = 32;
54     final int T_JavaLangBoolean = 33;
55     final int T_JavaLangVoid = 34;
56
57     // 1.4 features
58 final int T_JavaLangAssertionError = 35;
59     
60     // array interfaces
61 final int T_JavaLangCloneable = 36;
62     final int T_JavaIoSerializable = 37;
63         
64     // 1.5 features
65 final int T_JavaLangIterable = 38;
66     final int T_JavaUtilIterator = 39;
67     final int T_JavaLangStringBuilder = 40;
68     final int T_JavaLangEnum = 41;
69     final int T_JavaLangIllegalArgumentException = 42;
70     final int T_JavaLangAnnotationAnnotation = 43;
71     final int T_JavaLangDeprecated = 44;
72     final int T_JavaLangAnnotationDocumented = 45;
73     final int T_JavaLangAnnotationInherited = 46;
74     final int T_JavaLangOverride = 47;
75     final int T_JavaLangAnnotationRetention = 48;
76     final int T_JavaLangSuppressWarnings = 49;
77     final int T_JavaLangAnnotationTarget = 50;
78     final int T_JavaLangAnnotationRetentionPolicy = 51;
79     final int T_JavaLangAnnotationElementType = 52;
80
81     final int T_JavaIoPrintStream = 53;
82
83     final int T_JavaLangReflectField = 54;
84     final int T_JavaLangReflectMethod = 55;
85
86     final int T_JavaIoExternalizable = 56;
87     final int T_JavaIoObjectStreamException = 57;
88     final int T_JavaIoException = 58;
89
90     final int NoId = Integer.MAX_VALUE;
91
92     public static final int IMPLICIT_CONVERSION_MASK = 0xFF;
93     public static final int COMPILE_TYPE_MASK = 0xF;
94
95     // implicit conversions: <compileType> to <runtimeType> (note: booleans are integers at runtime)
96 final int Boolean2Int = T_boolean + (T_int << 4);
97     final int Boolean2String = T_boolean + (T_JavaLangString << 4);
98     final int Boolean2Boolean = T_boolean + (T_boolean << 4);
99     final int Byte2Byte = T_byte + (T_byte << 4);
100     final int Byte2Short = T_byte + (T_short << 4);
101     final int Byte2Char = T_byte + (T_char << 4);
102     final int Byte2Int = T_byte + (T_int << 4);
103     final int Byte2Long = T_byte + (T_long << 4);
104     final int Byte2Float = T_byte + (T_float << 4);
105     final int Byte2Double = T_byte + (T_double << 4);
106     final int Byte2String = T_byte + (T_JavaLangString << 4);
107     final int Short2Byte = T_short + (T_byte << 4);
108     final int Short2Short = T_short + (T_short << 4);
109     final int Short2Char = T_short + (T_char << 4);
110     final int Short2Int = T_short + (T_int << 4);
111     final int Short2Long = T_short + (T_long << 4);
112     final int Short2Float = T_short + (T_float << 4);
113     final int Short2Double = T_short + (T_double << 4);
114     final int Short2String = T_short + (T_JavaLangString << 4);
115     final int Char2Byte = T_char + (T_byte << 4);
116     final int Char2Short = T_char + (T_short << 4);
117     final int Char2Char = T_char + (T_char << 4);
118     final int Char2Int = T_char + (T_int << 4);
119     final int Char2Long = T_char + (T_long << 4);
120     final int Char2Float = T_char + (T_float << 4);
121     final int Char2Double = T_char + (T_double << 4);
122     final int Char2String = T_char + (T_JavaLangString << 4);
123     final int Int2Byte = T_int + (T_byte << 4);
124     final int Int2Short = T_int + (T_short << 4);
125     final int Int2Char = T_int + (T_char << 4);
126     final int Int2Int = T_int + (T_int << 4);
127     final int Int2Long = T_int + (T_long << 4);
128     final int Int2Float = T_int + (T_float << 4);
129     final int Int2Double = T_int + (T_double << 4);
130     final int Int2String = T_int + (T_JavaLangString << 4);
131     final int Long2Byte = T_long + (T_byte << 4);
132     final int Long2Short = T_long + (T_short << 4);
133     final int Long2Char = T_long + (T_char << 4);
134     final int Long2Int = T_long + (T_int << 4);
135     final int Long2Long = T_long + (T_long << 4);
136     final int Long2Float = T_long + (T_float << 4);
137     final int Long2Double = T_long + (T_double << 4);
138     final int Long2String = T_long + (T_JavaLangString << 4);
139     final int Float2Byte = T_float + (T_byte << 4);
140     final int Float2Short = T_float + (T_short << 4);
141     final int Float2Char = T_float + (T_char << 4);
142     final int Float2Int = T_float + (T_int << 4);
143     final int Float2Long = T_float + (T_long << 4);
144     final int Float2Float = T_float + (T_float << 4);
145     final int Float2Double = T_float + (T_double << 4);
146     final int Float2String = T_float + (T_JavaLangString << 4);
147     final int Double2Byte = T_double + (T_byte << 4);
148     final int Double2Short = T_double + (T_short << 4);
149     final int Double2Char = T_double + (T_char << 4);
150     final int Double2Int = T_double + (T_int << 4);
151     final int Double2Long = T_double + (T_long << 4);
152     final int Double2Float = T_double + (T_float << 4);
153     final int Double2Double = T_double + (T_double << 4);
154     final int Double2String = T_double + (T_JavaLangString << 4);
155     final int String2String = T_JavaLangString + (T_JavaLangString << 4);
156     final int Object2String = T_JavaLangObject + (T_JavaLangString << 4);
157     final int Null2String = T_null + (T_JavaLangString << 4);
158     final int Object2Object = T_JavaLangObject + (T_JavaLangObject << 4);
159     final int BOXING = 0x200;
160     final int UNBOXING = 0x400;
161 }
162
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