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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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196 CONVERT_SMI_ARG_CHECKED(end_position, 3); | 196 CONVERT_SMI_ARG_CHECKED(end_position, 3); |
197 | 197 |
198 Handle<Object> result; | 198 Handle<Object> result; |
199 ASSIGN_RETURN_FAILURE_ON_EXCEPTION( | 199 ASSIGN_RETURN_FAILURE_ON_EXCEPTION( |
200 isolate, result, DefineClass(isolate, super_class, constructor, | 200 isolate, result, DefineClass(isolate, super_class, constructor, |
201 start_position, end_position)); | 201 start_position, end_position)); |
202 return *result; | 202 return *result; |
203 } | 203 } |
204 | 204 |
205 | 205 |
206 RUNTIME_FUNCTION(Runtime_DefineClassMethod) { | |
207 HandleScope scope(isolate); | |
208 DCHECK(args.length() == 3); | |
209 CONVERT_ARG_HANDLE_CHECKED(JSObject, object, 0); | |
210 CONVERT_ARG_HANDLE_CHECKED(Name, name, 1); | |
211 CONVERT_ARG_HANDLE_CHECKED(JSFunction, function, 2); | |
212 | |
213 RETURN_FAILURE_ON_EXCEPTION(isolate, | |
214 JSObject::DefinePropertyOrElementIgnoreAttributes( | |
215 object, name, function, DONT_ENUM)); | |
216 return isolate->heap()->undefined_value(); | |
217 } | |
218 | |
219 | |
220 RUNTIME_FUNCTION(Runtime_FinalizeClassDefinition) { | 206 RUNTIME_FUNCTION(Runtime_FinalizeClassDefinition) { |
221 HandleScope scope(isolate); | 207 HandleScope scope(isolate); |
222 DCHECK(args.length() == 2); | 208 DCHECK(args.length() == 2); |
223 CONVERT_ARG_HANDLE_CHECKED(JSObject, constructor, 0); | 209 CONVERT_ARG_HANDLE_CHECKED(JSObject, constructor, 0); |
224 CONVERT_ARG_HANDLE_CHECKED(JSObject, prototype, 1); | 210 CONVERT_ARG_HANDLE_CHECKED(JSObject, prototype, 1); |
225 | 211 |
226 JSObject::MigrateSlowToFast(constructor, 0, "RuntimeToFastProperties"); | 212 JSObject::MigrateSlowToFast(constructor, 0, "RuntimeToFastProperties"); |
227 | 213 |
228 if (constructor->map()->is_strong()) { | 214 if (constructor->map()->is_strong()) { |
229 DCHECK(prototype->map()->is_strong()); | 215 DCHECK(prototype->map()->is_strong()); |
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459 | 445 |
460 RUNTIME_FUNCTION(Runtime_GetSuperConstructor) { | 446 RUNTIME_FUNCTION(Runtime_GetSuperConstructor) { |
461 SealHandleScope shs(isolate); | 447 SealHandleScope shs(isolate); |
462 DCHECK_EQ(1, args.length()); | 448 DCHECK_EQ(1, args.length()); |
463 CONVERT_ARG_CHECKED(JSFunction, active_function, 0); | 449 CONVERT_ARG_CHECKED(JSFunction, active_function, 0); |
464 return active_function->map()->prototype(); | 450 return active_function->map()->prototype(); |
465 } | 451 } |
466 | 452 |
467 } // namespace internal | 453 } // namespace internal |
468 } // namespace v8 | 454 } // namespace v8 |
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