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Issue 2348783002: [AST] Add method to concatenate AstRawStrings (Closed)
Patch Set: use ConcatString Created 4 years, 3 months ago
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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 <stdlib.h> 7 #include <stdlib.h>
8 #include <limits> 8 #include <limits>
9 9
10 #include "src/arguments.h" 10 #include "src/arguments.h"
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68 RUNTIME_FUNCTION(Runtime_ThrowIfStaticPrototype) { 68 RUNTIME_FUNCTION(Runtime_ThrowIfStaticPrototype) {
69 HandleScope scope(isolate); 69 HandleScope scope(isolate);
70 DCHECK(args.length() == 1); 70 DCHECK(args.length() == 1);
71 CONVERT_ARG_HANDLE_CHECKED(Name, name, 0); 71 CONVERT_ARG_HANDLE_CHECKED(Name, name, 0);
72 if (Name::Equals(name, isolate->factory()->prototype_string())) { 72 if (Name::Equals(name, isolate->factory()->prototype_string())) {
73 return ThrowStaticPrototypeError(isolate); 73 return ThrowStaticPrototypeError(isolate);
74 } 74 }
75 return *name; 75 return *name;
76 } 76 }
77 77
78 RUNTIME_FUNCTION(Runtime_ThrowIfMissingPrivateField) {
79 HandleScope scope(isolate);
80 DCHECK(args.length() == 2);
81 CONVERT_ARG_HANDLE_CHECKED(Object, object, 0);
82 CONVERT_ARG_HANDLE_CHECKED(Name, name, 1);
83 if (!object->IsJSReceiver() ||
84 !JSReceiver::HasOwnProperty(Handle<JSReceiver>::cast(object), name)
85 .FromMaybe(false)) { // TODO(bakkot) check this doesn't trigger a
86 // proxy trap
87 THROW_NEW_ERROR_RETURN_FAILURE(
88 isolate, NewTypeError(MessageTemplate::kMissingPrivateField));
89 }
90 return *object;
91 }
78 92
79 RUNTIME_FUNCTION(Runtime_HomeObjectSymbol) { 93 RUNTIME_FUNCTION(Runtime_HomeObjectSymbol) {
80 DCHECK(args.length() == 0); 94 DCHECK(args.length() == 0);
81 return isolate->heap()->home_object_symbol(); 95 return isolate->heap()->home_object_symbol();
82 } 96 }
83 97
84 static MaybeHandle<Object> DefineClass(Isolate* isolate, 98 static MaybeHandle<Object> DefineClass(Isolate* isolate,
85 Handle<Object> super_class, 99 Handle<Object> super_class,
86 Handle<JSFunction> constructor, 100 Handle<JSFunction> constructor,
87 int start_position, int end_position) { 101 int start_position, int end_position) {
(...skipping 302 matching lines...) Expand 10 before | Expand all | Expand 10 after
390 404
391 RUNTIME_FUNCTION(Runtime_GetSuperConstructor) { 405 RUNTIME_FUNCTION(Runtime_GetSuperConstructor) {
392 SealHandleScope shs(isolate); 406 SealHandleScope shs(isolate);
393 DCHECK_EQ(1, args.length()); 407 DCHECK_EQ(1, args.length());
394 CONVERT_ARG_CHECKED(JSFunction, active_function, 0); 408 CONVERT_ARG_CHECKED(JSFunction, active_function, 0);
395 return active_function->map()->prototype(); 409 return active_function->map()->prototype();
396 } 410 }
397 411
398 } // namespace internal 412 } // namespace internal
399 } // namespace v8 413 } // namespace v8
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