1 /*******************************************************************************
2 * Copyright (c) 2000, 2004 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Common Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/cpl-v10.html
9 * IBM Corporation - initial API and implementation
10 *******************************************************************************/
11 package org.eclipse.jdt.internal.compiler.lookup;
13 public interface TypeIds {
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;
22 final int T_short = 4;
23 final int T_boolean = 5;
26 final int T_double = 8;
27 final int T_float = 9;
29 final int T_JavaLangString = 11;
30 final int T_null = 12;
32 //=========end of 4 bits constraint===========
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_JavaIoPrintStream = 24;
44 final int T_JavaLangException = 25;
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;
58 final int T_JavaLangAssertionError = 35;
61 final int T_JavaLangCloneable = 36;
62 final int T_JavaIoSerializable = 37;
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;
81 final int NoId = Integer.MAX_VALUE;
83 public static final int IMPLICIT_CONVERSION_MASK = 0xFF;
84 public static final int COMPILE_TYPE_MASK = 0xF;
86 // implicit conversions: <compileType> to <runtimeType> (note: booleans are integers at runtime)
87 final int Boolean2Int = T_boolean + (T_int << 4);
88 final int Boolean2String = T_boolean + (T_JavaLangString << 4);
89 final int Boolean2Boolean = T_boolean + (T_boolean << 4);
90 final int Byte2Byte = T_byte + (T_byte << 4);
91 final int Byte2Short = T_byte + (T_short << 4);
92 final int Byte2Char = T_byte + (T_char << 4);
93 final int Byte2Int = T_byte + (T_int << 4);
94 final int Byte2Long = T_byte + (T_long << 4);
95 final int Byte2Float = T_byte + (T_float << 4);
96 final int Byte2Double = T_byte + (T_double << 4);
97 final int Byte2String = T_byte + (T_JavaLangString << 4);
98 final int Short2Byte = T_short + (T_byte << 4);
99 final int Short2Short = T_short + (T_short << 4);
100 final int Short2Char = T_short + (T_char << 4);
101 final int Short2Int = T_short + (T_int << 4);
102 final int Short2Long = T_short + (T_long << 4);
103 final int Short2Float = T_short + (T_float << 4);
104 final int Short2Double = T_short + (T_double << 4);
105 final int Short2String = T_short + (T_JavaLangString << 4);
106 final int Char2Byte = T_char + (T_byte << 4);
107 final int Char2Short = T_char + (T_short << 4);
108 final int Char2Char = T_char + (T_char << 4);
109 final int Char2Int = T_char + (T_int << 4);
110 final int Char2Long = T_char + (T_long << 4);
111 final int Char2Float = T_char + (T_float << 4);
112 final int Char2Double = T_char + (T_double << 4);
113 final int Char2String = T_char + (T_JavaLangString << 4);
114 final int Int2Byte = T_int + (T_byte << 4);
115 final int Int2Short = T_int + (T_short << 4);
116 final int Int2Char = T_int + (T_char << 4);
117 final int Int2Int = T_int + (T_int << 4);
118 final int Int2Long = T_int + (T_long << 4);
119 final int Int2Float = T_int + (T_float << 4);
120 final int Int2Double = T_int + (T_double << 4);
121 final int Int2String = T_int + (T_JavaLangString << 4);
122 final int Long2Byte = T_long + (T_byte << 4);
123 final int Long2Short = T_long + (T_short << 4);
124 final int Long2Char = T_long + (T_char << 4);
125 final int Long2Int = T_long + (T_int << 4);
126 final int Long2Long = T_long + (T_long << 4);
127 final int Long2Float = T_long + (T_float << 4);
128 final int Long2Double = T_long + (T_double << 4);
129 final int Long2String = T_long + (T_JavaLangString << 4);
130 final int Float2Byte = T_float + (T_byte << 4);
131 final int Float2Short = T_float + (T_short << 4);
132 final int Float2Char = T_float + (T_char << 4);
133 final int Float2Int = T_float + (T_int << 4);
134 final int Float2Long = T_float + (T_long << 4);
135 final int Float2Float = T_float + (T_float << 4);
136 final int Float2Double = T_float + (T_double << 4);
137 final int Float2String = T_float + (T_JavaLangString << 4);
138 final int Double2Byte = T_double + (T_byte << 4);
139 final int Double2Short = T_double + (T_short << 4);
140 final int Double2Char = T_double + (T_char << 4);
141 final int Double2Int = T_double + (T_int << 4);
142 final int Double2Long = T_double + (T_long << 4);
143 final int Double2Float = T_double + (T_float << 4);
144 final int Double2Double = T_double + (T_double << 4);
145 final int Double2String = T_double + (T_JavaLangString << 4);
146 final int String2String = T_JavaLangString + (T_JavaLangString << 4);
147 final int Object2String = T_JavaLangObject + (T_JavaLangString << 4);
148 final int Null2String = T_null + (T_JavaLangString << 4);
149 final int Object2Object = T_JavaLangObject + (T_JavaLangObject << 4);
150 final int BOXING = 0x200;
151 final int UNBOXING = 0x400;