runtime/vm/object.cc - Issue 1462953002: VM: Make more globals constant where easily possible.

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Issue 1462953002: VM: Make more globals constant where easily possible. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: Remove unnecessary const_cast Created 5 years, 1 month ago

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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file	1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file

2 // for details. All rights reserved. Use of this source code is governed by a	2 // for details. All rights reserved. Use of this source code is governed by a

3 // BSD-style license that can be found in the LICENSE file.	3 // BSD-style license that can be found in the LICENSE file.

4	4

5 #include "vm/object.h"	5 #include "vm/object.h"

6	6

7 #include "include/dart_api.h"	7 #include "include/dart_api.h"

8 #include "platform/assert.h"	8 #include "platform/assert.h"

9 #include "vm/assembler.h"	9 #include "vm/assembler.h"

10 #include "vm/cpu.h"	10 #include "vm/cpu.h"

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67	67

68 DECLARE_FLAG(charp, coverage_dir);	68 DECLARE_FLAG(charp, coverage_dir);

69 DECLARE_FLAG(bool, load_deferred_eagerly);	69 DECLARE_FLAG(bool, load_deferred_eagerly);

70 DECLARE_FLAG(bool, show_invisible_frames);	70 DECLARE_FLAG(bool, show_invisible_frames);

71 DECLARE_FLAG(bool, trace_compiler);	71 DECLARE_FLAG(bool, trace_compiler);

72 DECLARE_FLAG(bool, trace_deoptimization);	72 DECLARE_FLAG(bool, trace_deoptimization);

73 DECLARE_FLAG(bool, trace_deoptimization_verbose);	73 DECLARE_FLAG(bool, trace_deoptimization_verbose);

74 DECLARE_FLAG(bool, write_protect_code);	74 DECLARE_FLAG(bool, write_protect_code);

75	75

76	76

77 static const char* kGetterPrefix = "get:";	77 static const char* const kGetterPrefix = "get:";

78 static const intptr_t kGetterPrefixLength = strlen(kGetterPrefix);	78 static const intptr_t kGetterPrefixLength = strlen(kGetterPrefix);

79 static const char* kSetterPrefix = "set:";	79 static const char* const kSetterPrefix = "set:";

80 static const intptr_t kSetterPrefixLength = strlen(kSetterPrefix);	80 static const intptr_t kSetterPrefixLength = strlen(kSetterPrefix);

81	81

82 // A cache of VM heap allocated preinitialized empty ic data entry arrays.	82 // A cache of VM heap allocated preinitialized empty ic data entry arrays.

83 RawArray* ICData::cached_icdata_arrays_[kCachedICDataArrayCount];	83 RawArray* ICData::cached_icdata_arrays_[kCachedICDataArrayCount];

84	84

85 cpp_vtable Object::handle_vtable_ = 0;	85 cpp_vtable Object::handle_vtable_ = 0;

86 cpp_vtable Object::builtin_vtables_[kNumPredefinedCids] = { 0 };	86 cpp_vtable Object::builtin_vtables_[kNumPredefinedCids] = { 0 };

87 cpp_vtable Smi::handle_vtable_ = 0;	87 cpp_vtable Smi::handle_vtable_ = 0;

88	88

89 // These are initialized to a value that will force a illegal memory access if	89 // These are initialized to a value that will force a illegal memory access if

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21918 return tag_label.ToCString();	21918 return tag_label.ToCString();

21919 }	21919 }

21920	21920

21921	21921

21922 void UserTag::PrintJSONImpl(JSONStream* stream, bool ref) const {	21922 void UserTag::PrintJSONImpl(JSONStream* stream, bool ref) const {

21923 Instance::PrintJSONImpl(stream, ref);	21923 Instance::PrintJSONImpl(stream, ref);

21924 }	21924 }

21925	21925

21926	21926

21927 } // namespace dart	21927 } // namespace dart

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