Fri, 16 Aug 2013 10:06:58 -0700
Merge
1 /*
2 * Copyright (c) 1997, 2013, 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 */
25 #include "precompiled.hpp"
26 #include "utilities/constantTag.hpp"
28 #ifndef PRODUCT
30 void constantTag::print_on(outputStream* st) const {
31 st->print(internal_name());
32 }
34 #endif // PRODUCT
36 BasicType constantTag::basic_type() const {
37 switch (_tag) {
38 case JVM_CONSTANT_Integer :
39 return T_INT;
40 case JVM_CONSTANT_Float :
41 return T_FLOAT;
42 case JVM_CONSTANT_Long :
43 return T_LONG;
44 case JVM_CONSTANT_Double :
45 return T_DOUBLE;
47 case JVM_CONSTANT_Class :
48 case JVM_CONSTANT_String :
49 case JVM_CONSTANT_UnresolvedClass :
50 case JVM_CONSTANT_UnresolvedClassInError :
51 case JVM_CONSTANT_ClassIndex :
52 case JVM_CONSTANT_StringIndex :
53 case JVM_CONSTANT_MethodHandle :
54 case JVM_CONSTANT_MethodType :
55 return T_OBJECT;
56 default:
57 ShouldNotReachHere();
58 return T_ILLEGAL;
59 }
60 }
64 const char* constantTag::internal_name() const {
65 switch (_tag) {
66 case JVM_CONSTANT_Invalid :
67 return "Invalid index";
68 case JVM_CONSTANT_Class :
69 return "Class";
70 case JVM_CONSTANT_Fieldref :
71 return "Field";
72 case JVM_CONSTANT_Methodref :
73 return "Method";
74 case JVM_CONSTANT_InterfaceMethodref :
75 return "InterfaceMethod";
76 case JVM_CONSTANT_String :
77 return "String";
78 case JVM_CONSTANT_Integer :
79 return "Integer";
80 case JVM_CONSTANT_Float :
81 return "Float";
82 case JVM_CONSTANT_Long :
83 return "Long";
84 case JVM_CONSTANT_Double :
85 return "Double";
86 case JVM_CONSTANT_NameAndType :
87 return "NameAndType";
88 case JVM_CONSTANT_MethodHandle :
89 return "MethodHandle";
90 case JVM_CONSTANT_MethodHandleInError :
91 return "MethodHandle Error";
92 case JVM_CONSTANT_MethodType :
93 return "MethodType";
94 case JVM_CONSTANT_MethodTypeInError :
95 return "MethodType Error";
96 case JVM_CONSTANT_InvokeDynamic :
97 return "InvokeDynamic";
98 case JVM_CONSTANT_Utf8 :
99 return "Utf8";
100 case JVM_CONSTANT_UnresolvedClass :
101 return "Unresolved Class";
102 case JVM_CONSTANT_UnresolvedClassInError :
103 return "Unresolved Class Error";
104 case JVM_CONSTANT_ClassIndex :
105 return "Unresolved Class Index";
106 case JVM_CONSTANT_StringIndex :
107 return "Unresolved String Index";
108 default:
109 ShouldNotReachHere();
110 return "Illegal";
111 }
112 }