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gerrit-public.fairphone.software / fp2-dev / platform / external / v8 / d0582a6c46733687d045e4188a1bcd0123c758a1 / . / src / accessors.h
blob: 7a840a191e9dac1fd3855554c18066167db86552 [file] [log] [blame]
Steve Blocka7e24c12009-10-30 11:49:00 +0000[diff] [blame]1// Copyright 2006-2008 the V8 project authors. All rights reserved.
2// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
4// met:
5//
6// * Redistributions of source code must retain the above copyright
7// notice, this list of conditions and the following disclaimer.
8// * Redistributions in binary form must reproduce the above
9// copyright notice, this list of conditions and the following
10// disclaimer in the documentation and/or other materials provided
11// with the distribution.
12// * Neither the name of Google Inc. nor the names of its
13// contributors may be used to endorse or promote products derived
14// from this software without specific prior written permission.
15//
16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28#ifndef V8_ACCESSORS_H_
29#define V8_ACCESSORS_H_
30
31namespace v8 {
32namespace internal {
33
34// The list of accessor descriptors. This is a second-order macro
35// taking a macro to be applied to all accessor descriptor names.
36#define ACCESSOR_DESCRIPTOR_LIST(V) \
37 V(FunctionPrototype) \
38 V(FunctionLength) \
39 V(FunctionName) \
40 V(FunctionArguments) \
41 V(FunctionCaller) \
42 V(ArrayLength) \
43 V(StringLength) \
44 V(ScriptSource) \
45 V(ScriptName) \
46 V(ScriptId) \
47 V(ScriptLineOffset) \
48 V(ScriptColumnOffset) \
49 V(ScriptData) \
50 V(ScriptType) \
51 V(ScriptCompilationType) \
52 V(ScriptLineEnds) \
53 V(ScriptContextData) \
Steve Blockd0582a62009-12-15 09:54:21 +0000[diff] [blame^]54 V(ScriptEvalFromScript) \
55 V(ScriptEvalFromScriptPosition) \
56 V(ScriptEvalFromFunctionName) \
Steve Blocka7e24c12009-10-30 11:49:00 +0000[diff] [blame]57 V(ObjectPrototype)
58
59// Accessors contains all predefined proxy accessors.
60
61class Accessors : public AllStatic {
62 public:
63 // Accessor descriptors.
64#define ACCESSOR_DESCRIPTOR_DECLARATION(name) \
65 static const AccessorDescriptor name;
66 ACCESSOR_DESCRIPTOR_LIST(ACCESSOR_DESCRIPTOR_DECLARATION)
67#undef ACCESSOR_DESCRIPTOR_DECLARATION
68
69 enum DescriptorId {
70#define ACCESSOR_DESCRIPTOR_DECLARATION(name) \
71 k##name,
72 ACCESSOR_DESCRIPTOR_LIST(ACCESSOR_DESCRIPTOR_DECLARATION)
73#undef ACCESSOR_DESCRIPTOR_DECLARATION
74 descriptorCount
75 };
76
77 // Accessor functions called directly from the runtime system.
78 static Object* FunctionGetPrototype(Object* object, void*);
79 static Object* FunctionSetPrototype(JSObject* object, Object* value, void*);
80 private:
81 // Accessor functions only used through the descriptor.
82 static Object* FunctionGetLength(Object* object, void*);
83 static Object* FunctionGetName(Object* object, void*);
84 static Object* FunctionGetArguments(Object* object, void*);
85 static Object* FunctionGetCaller(Object* object, void*);
86 static Object* ArraySetLength(JSObject* object, Object* value, void*);
87 static Object* ArrayGetLength(Object* object, void*);
88 static Object* StringGetLength(Object* object, void*);
89 static Object* ScriptGetName(Object* object, void*);
90 static Object* ScriptGetId(Object* object, void*);
91 static Object* ScriptGetSource(Object* object, void*);
92 static Object* ScriptGetLineOffset(Object* object, void*);
93 static Object* ScriptGetColumnOffset(Object* object, void*);
94 static Object* ScriptGetData(Object* object, void*);
95 static Object* ScriptGetType(Object* object, void*);
96 static Object* ScriptGetCompilationType(Object* object, void*);
97 static Object* ScriptGetLineEnds(Object* object, void*);
98 static Object* ScriptGetContextData(Object* object, void*);
Steve Blockd0582a62009-12-15 09:54:21 +0000[diff] [blame^]99 static Object* ScriptGetEvalFromScript(Object* object, void*);
100 static Object* ScriptGetEvalFromScriptPosition(Object* object, void*);
101 static Object* ScriptGetEvalFromFunctionName(Object* object, void*);
Steve Blocka7e24c12009-10-30 11:49:00 +0000[diff] [blame]102 static Object* ObjectGetPrototype(Object* receiver, void*);
103 static Object* ObjectSetPrototype(JSObject* receiver, Object* value, void*);
104
105 // Helper functions.
106 static Object* FlattenNumber(Object* value);
107 static Object* IllegalSetter(JSObject*, Object*, void*);
108 static Object* IllegalGetAccessor(Object* object, void*);
109 static Object* ReadOnlySetAccessor(JSObject*, Object* value, void*);
110};
111
112} } // namespace v8::internal
113
114#endif // V8_ACCESSORS_H_