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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 "src/allocation-site-scopes.h" | 7 #include "src/allocation-site-scopes.h" |
| 8 #include "src/arguments.h" | 8 #include "src/arguments.h" |
| 9 #include "src/ast/ast.h" | 9 #include "src/ast/ast.h" |
| 10 #include "src/isolate-inl.h" | 10 #include "src/isolate-inl.h" |
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| 222 HandleScope scope(isolate); | 222 HandleScope scope(isolate); |
| 223 DCHECK_EQ(4, args.length()); | 223 DCHECK_EQ(4, args.length()); |
| 224 CONVERT_ARG_HANDLE_CHECKED(JSFunction, closure, 0); | 224 CONVERT_ARG_HANDLE_CHECKED(JSFunction, closure, 0); |
| 225 CONVERT_SMI_ARG_CHECKED(literals_index, 1); | 225 CONVERT_SMI_ARG_CHECKED(literals_index, 1); |
| 226 CONVERT_ARG_HANDLE_CHECKED(FixedArray, constant_properties, 2); | 226 CONVERT_ARG_HANDLE_CHECKED(FixedArray, constant_properties, 2); |
| 227 CONVERT_SMI_ARG_CHECKED(flags, 3); | 227 CONVERT_SMI_ARG_CHECKED(flags, 3); |
| 228 Handle<LiteralsArray> literals(closure->literals(), isolate); | 228 Handle<LiteralsArray> literals(closure->literals(), isolate); |
| 229 bool should_have_fast_elements = (flags & ObjectLiteral::kFastElements) != 0; | 229 bool should_have_fast_elements = (flags & ObjectLiteral::kFastElements) != 0; |
| 230 bool enable_mementos = (flags & ObjectLiteral::kDisableMementos) == 0; | 230 bool enable_mementos = (flags & ObjectLiteral::kDisableMementos) == 0; |
| 231 | 231 |
| 232 RUNTIME_ASSERT(literals_index >= 0 && | 232 CHECK(literals_index >= 0); |
| 233 literals_index < literals->literals_count()); | 233 CHECK(literals_index < literals->literals_count()); |
| 234 | 234 |
| 235 // Check if boilerplate exists. If not, create it first. | 235 // Check if boilerplate exists. If not, create it first. |
| 236 Handle<Object> literal_site(literals->literal(literals_index), isolate); | 236 Handle<Object> literal_site(literals->literal(literals_index), isolate); |
| 237 Handle<AllocationSite> site; | 237 Handle<AllocationSite> site; |
| 238 Handle<JSObject> boilerplate; | 238 Handle<JSObject> boilerplate; |
| 239 if (literal_site->IsUndefined(isolate)) { | 239 if (literal_site->IsUndefined(isolate)) { |
| 240 Handle<Object> raw_boilerplate; | 240 Handle<Object> raw_boilerplate; |
| 241 ASSIGN_RETURN_FAILURE_ON_EXCEPTION( | 241 ASSIGN_RETURN_FAILURE_ON_EXCEPTION( |
| 242 isolate, raw_boilerplate, | 242 isolate, raw_boilerplate, |
| 243 CreateObjectLiteralBoilerplate(isolate, literals, constant_properties, | 243 CreateObjectLiteralBoilerplate(isolate, literals, constant_properties, |
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| 345 | 345 |
| 346 Handle<LiteralsArray> literals(closure->literals(), isolate); | 346 Handle<LiteralsArray> literals(closure->literals(), isolate); |
| 347 RETURN_RESULT_OR_FAILURE( | 347 RETURN_RESULT_OR_FAILURE( |
| 348 isolate, | 348 isolate, |
| 349 CreateArrayLiteralImpl(isolate, literals, literals_index, elements, | 349 CreateArrayLiteralImpl(isolate, literals, literals_index, elements, |
| 350 ArrayLiteral::kShallowElements)); | 350 ArrayLiteral::kShallowElements)); |
| 351 } | 351 } |
| 352 | 352 |
| 353 } // namespace internal | 353 } // namespace internal |
| 354 } // namespace v8 | 354 } // namespace v8 |
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