Mercurial > hg > graal-jvmci-8
annotate src/share/vm/ci/ciSymbolKlass.hpp @ 2117:70427f06ea47
7010913: JSR 292 ciMethodHandle does not handle MethodHandleCompiler exceptions properly
Reviewed-by: kvn, never
author | twisti |
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date | Mon, 10 Jan 2011 03:58:07 -0800 |
parents | f95d63e2154a |
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rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef SHARE_VM_CI_CISYMBOLKLASS_HPP |
26 #define SHARE_VM_CI_CISYMBOLKLASS_HPP | |
27 | |
28 #include "ci/ciKlass.hpp" | |
29 #include "ci/ciSymbol.hpp" | |
30 | |
0 | 31 // ciSymbolKlass |
32 // | |
33 // This class represents a klassOop in the HotSpot virtual machine | |
34 // whose Klass part in a symbolKlass. Although, in the VM | |
35 // Klass hierarchy, symbolKlass is a direct subclass of typeArrayKlass, | |
36 // we do not model this relationship in the ciObject hierarchy -- the | |
37 // subclassing is used to share implementation and is not of note | |
38 // to compiler writers. | |
39 class ciSymbolKlass : public ciKlass { | |
40 CI_PACKAGE_ACCESS | |
41 | |
42 protected: | |
43 ciSymbolKlass(KlassHandle h_k) | |
44 : ciKlass(h_k, ciSymbol::make("unique_symbolKlass")) { | |
45 assert(get_Klass()->oop_is_symbol(), "wrong type"); | |
46 } | |
47 | |
48 symbolKlass* get_symbolKlass() { return (symbolKlass*)get_Klass(); } | |
49 | |
50 const char* type_string() { return "ciSymbolKlass"; } | |
51 | |
52 public: | |
53 // What kind of ciObject is this? | |
54 bool is_symbol_klass() { return true; } | |
55 | |
56 // Return the distinguished ciSymbolKlass instance. | |
57 static ciSymbolKlass* make(); | |
58 }; | |
1972 | 59 |
60 #endif // SHARE_VM_CI_CISYMBOLKLASS_HPP |