1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_OBJECTS_SCRIPT_INL_H_
#define V8_OBJECTS_SCRIPT_INL_H_
#include "src/objects/script.h"
#include "src/objects/string-inl.h"
// Has to be the last include (doesn't have include guards):
#include "src/objects/object-macros.h"
namespace v8 {
namespace internal {
CAST_ACCESSOR(Script)
ACCESSORS(Script, source, Object, kSourceOffset)
ACCESSORS(Script, name, Object, kNameOffset)
SMI_ACCESSORS(Script, id, kIdOffset)
SMI_ACCESSORS(Script, line_offset, kLineOffsetOffset)
SMI_ACCESSORS(Script, column_offset, kColumnOffsetOffset)
ACCESSORS(Script, context_data, Object, kContextOffset)
ACCESSORS(Script, wrapper, HeapObject, kWrapperOffset)
SMI_ACCESSORS(Script, type, kTypeOffset)
ACCESSORS(Script, line_ends, Object, kLineEndsOffset)
ACCESSORS_CHECKED(Script, eval_from_shared, Object, kEvalFromSharedOffset,
this->type() != TYPE_WASM)
SMI_ACCESSORS_CHECKED(Script, eval_from_position, kEvalFromPositionOffset,
this->type() != TYPE_WASM)
ACCESSORS(Script, shared_function_infos, FixedArray, kSharedFunctionInfosOffset)
SMI_ACCESSORS(Script, flags, kFlagsOffset)
ACCESSORS(Script, source_url, Object, kSourceUrlOffset)
ACCESSORS(Script, source_mapping_url, Object, kSourceMappingUrlOffset)
ACCESSORS(Script, host_defined_options, FixedArray, kHostDefinedOptionsOffset)
ACCESSORS_CHECKED(Script, wasm_compiled_module, Object, kEvalFromSharedOffset,
this->type() == TYPE_WASM)
Script::CompilationType Script::compilation_type() {
return BooleanBit::get(flags(), kCompilationTypeBit) ? COMPILATION_TYPE_EVAL
: COMPILATION_TYPE_HOST;
}
void Script::set_compilation_type(CompilationType type) {
set_flags(BooleanBit::set(flags(), kCompilationTypeBit,
type == COMPILATION_TYPE_EVAL));
}
Script::CompilationState Script::compilation_state() {
return BooleanBit::get(flags(), kCompilationStateBit)
? COMPILATION_STATE_COMPILED
: COMPILATION_STATE_INITIAL;
}
void Script::set_compilation_state(CompilationState state) {
set_flags(BooleanBit::set(flags(), kCompilationStateBit,
state == COMPILATION_STATE_COMPILED));
}
ScriptOriginOptions Script::origin_options() {
return ScriptOriginOptions((flags() & kOriginOptionsMask) >>
kOriginOptionsShift);
}
void Script::set_origin_options(ScriptOriginOptions origin_options) {
DCHECK(!(origin_options.Flags() & ~((1 << kOriginOptionsSize) - 1)));
set_flags((flags() & ~kOriginOptionsMask) |
(origin_options.Flags() << kOriginOptionsShift));
}
bool Script::HasValidSource() {
Object* src = this->source();
if (!src->IsString()) return true;
String* src_str = String::cast(src);
if (!StringShape(src_str).IsExternal()) return true;
if (src_str->IsOneByteRepresentation()) {
return ExternalOneByteString::cast(src)->resource() != NULL;
} else if (src_str->IsTwoByteRepresentation()) {
return ExternalTwoByteString::cast(src)->resource() != NULL;
}
return true;
}
} // namespace internal
} // namespace v8
#include "src/objects/object-macros-undef.h"
#endif // V8_OBJECTS_SCRIPT_INL_H_
|
