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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/runtime/runtime-utils.h" | 5 #include "src/runtime/runtime-utils.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 | 8 |
9 #include "src/accessors.h" | 9 #include "src/accessors.h" |
10 #include "src/arguments.h" | 10 #include "src/arguments.h" |
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130 } | 130 } |
131 | 131 |
132 Object* DeclareGlobals(Isolate* isolate, Handle<FixedArray> declarations, | 132 Object* DeclareGlobals(Isolate* isolate, Handle<FixedArray> declarations, |
133 int flags, Handle<TypeFeedbackVector> feedback_vector) { | 133 int flags, Handle<TypeFeedbackVector> feedback_vector) { |
134 HandleScope scope(isolate); | 134 HandleScope scope(isolate); |
135 Handle<JSGlobalObject> global(isolate->global_object()); | 135 Handle<JSGlobalObject> global(isolate->global_object()); |
136 Handle<Context> context(isolate->context()); | 136 Handle<Context> context(isolate->context()); |
137 | 137 |
138 // Traverse the name/value pairs and set the properties. | 138 // Traverse the name/value pairs and set the properties. |
139 int length = declarations->length(); | 139 int length = declarations->length(); |
140 FOR_WITH_HANDLE_SCOPE(isolate, int, i = 0, i, i < length, i += 3, { | 140 FOR_WITH_HANDLE_SCOPE(isolate, int, i = 0, i, i < length, i += 4, { |
141 Handle<String> name(String::cast(declarations->get(i)), isolate); | 141 Handle<String> name(String::cast(declarations->get(i)), isolate); |
142 FeedbackVectorSlot slot(Smi::cast(declarations->get(i + 1))->value()); | 142 FeedbackVectorSlot slot(Smi::cast(declarations->get(i + 1))->value()); |
143 Handle<Object> initial_value(declarations->get(i + 2), isolate); | 143 Handle<Object> initial_value(declarations->get(i + 3), isolate); |
144 | 144 |
145 bool is_var = initial_value->IsUndefined(isolate); | 145 bool is_var = initial_value->IsUndefined(isolate); |
146 bool is_function = initial_value->IsSharedFunctionInfo(); | 146 bool is_function = initial_value->IsSharedFunctionInfo(); |
147 DCHECK_EQ(1, BoolToInt(is_var) + BoolToInt(is_function)); | 147 DCHECK_EQ(1, BoolToInt(is_var) + BoolToInt(is_function)); |
148 | 148 |
149 Handle<Object> value; | 149 Handle<Object> value; |
150 if (is_function) { | 150 if (is_function) { |
151 // Copy the function and update its context. Use it as value. | 151 // Copy the function and update its context. Use it as value. |
152 Handle<SharedFunctionInfo> shared = | 152 Handle<SharedFunctionInfo> shared = |
153 Handle<SharedFunctionInfo>::cast(initial_value); | 153 Handle<SharedFunctionInfo>::cast(initial_value); |
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979 RUNTIME_FUNCTION(Runtime_StoreLookupSlot_Strict) { | 979 RUNTIME_FUNCTION(Runtime_StoreLookupSlot_Strict) { |
980 HandleScope scope(isolate); | 980 HandleScope scope(isolate); |
981 DCHECK_EQ(2, args.length()); | 981 DCHECK_EQ(2, args.length()); |
982 CONVERT_ARG_HANDLE_CHECKED(String, name, 0); | 982 CONVERT_ARG_HANDLE_CHECKED(String, name, 0); |
983 CONVERT_ARG_HANDLE_CHECKED(Object, value, 1); | 983 CONVERT_ARG_HANDLE_CHECKED(Object, value, 1); |
984 RETURN_RESULT_OR_FAILURE(isolate, StoreLookupSlot(name, value, STRICT)); | 984 RETURN_RESULT_OR_FAILURE(isolate, StoreLookupSlot(name, value, STRICT)); |
985 } | 985 } |
986 | 986 |
987 } // namespace internal | 987 } // namespace internal |
988 } // namespace v8 | 988 } // namespace v8 |
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