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1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2016, 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/kernel_reader.h" | 5 #include "vm/kernel_reader.h" |
6 | 6 |
7 #include <string.h> | 7 #include <string.h> |
8 | 8 |
9 #include "vm/dart_api_impl.h" | 9 #include "vm/dart_api_impl.h" |
10 #include "vm/longjump.h" | 10 #include "vm/longjump.h" |
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174 library.SetLoadInProgress(); | 174 library.SetLoadInProgress(); |
175 } | 175 } |
176 // Setup toplevel class (which contains library fields/procedures). | 176 // Setup toplevel class (which contains library fields/procedures). |
177 | 177 |
178 // TODO(27590): Figure out why we need this script stuff here. | 178 // TODO(27590): Figure out why we need this script stuff here. |
179 Script& script = Script::Handle( | 179 Script& script = Script::Handle( |
180 Z, | 180 Z, |
181 Script::New(H.DartString(""), H.DartString(""), RawScript::kScriptTag)); | 181 Script::New(H.DartString(""), H.DartString(""), RawScript::kScriptTag)); |
182 script.SetLocationOffset(0, 0); | 182 script.SetLocationOffset(0, 0); |
183 script.Tokenize(H.DartString("nop() {}")); | 183 script.Tokenize(H.DartString("nop() {}")); |
184 dart::Class& toplevel_class = dart::Class::Handle(Z, dart::Class::New( | 184 dart::Class& toplevel_class = dart::Class::Handle( |
185 library, Symbols::TopLevel(), script, TokenPosition::kNoSource)); | 185 Z, dart::Class::New(library, Symbols::TopLevel(), script, |
| 186 TokenPosition::kNoSource)); |
186 toplevel_class.set_is_cycle_free(); | 187 toplevel_class.set_is_cycle_free(); |
187 library.set_toplevel_class(toplevel_class); | 188 library.set_toplevel_class(toplevel_class); |
188 if (bootstrapping_) { | 189 if (bootstrapping_) { |
189 GrowableObjectArray::Handle(Z, I->object_store()->pending_classes()) | 190 GrowableObjectArray::Handle(Z, I->object_store()->pending_classes()) |
190 .Add(toplevel_class, Heap::kOld); | 191 .Add(toplevel_class, Heap::kOld); |
191 } | 192 } |
192 | 193 |
193 ActiveClassScope active_class_scope(&active_class_, NULL, &toplevel_class); | 194 ActiveClassScope active_class_scope(&active_class_, NULL, &toplevel_class); |
194 // Load toplevel fields. | 195 // Load toplevel fields. |
195 for (intptr_t i = 0; i < kernel_library->fields().length(); i++) { | 196 for (intptr_t i = 0; i < kernel_library->fields().length(); i++) { |
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266 } | 267 } |
267 | 268 |
268 parameter ^= type_parameters.TypeAt(i); | 269 parameter ^= type_parameters.TypeAt(i); |
269 parameter.set_bound(bound); | 270 parameter.set_bound(bound); |
270 } | 271 } |
271 } | 272 } |
272 } | 273 } |
273 | 274 |
274 // Set super type. Some classes (e.g., Object) do not have one. | 275 // Set super type. Some classes (e.g., Object) do not have one. |
275 if (kernel_normal_class->super_class() != NULL) { | 276 if (kernel_normal_class->super_class() != NULL) { |
276 AbstractType& super_type = T.TranslateTypeWithoutFinalization( | 277 AbstractType& super_type = |
277 kernel_normal_class->super_class()); | 278 T.TranslateTypeWithoutFinalization(kernel_normal_class->super_class()); |
278 if (super_type.IsMalformed()) H.ReportError("Malformed super type"); | 279 if (super_type.IsMalformed()) H.ReportError("Malformed super type"); |
279 klass->set_super_type(super_type); | 280 klass->set_super_type(super_type); |
280 } | 281 } |
281 | 282 |
282 // Build implemented interface types | 283 // Build implemented interface types |
283 intptr_t interface_count = kernel_klass->implemented_classes().length(); | 284 intptr_t interface_count = kernel_klass->implemented_classes().length(); |
284 const dart::Array& interfaces = | 285 const dart::Array& interfaces = |
285 dart::Array::Handle(Z, dart::Array::New(interface_count)); | 286 dart::Array::Handle(Z, dart::Array::New(interface_count)); |
286 dart::Class& interface_class = dart::Class::Handle(Z); | 287 dart::Class& interface_class = dart::Class::Handle(Z); |
287 for (intptr_t i = 0; i < interface_count; i++) { | 288 for (intptr_t i = 0; i < interface_count; i++) { |
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520 setter.set_result_type(Object::void_type()); | 521 setter.set_result_type(Object::void_type()); |
521 setter.set_is_debuggable(false); | 522 setter.set_is_debuggable(false); |
522 SetupFieldAccessorFunction(klass, setter); | 523 SetupFieldAccessorFunction(klass, setter); |
523 } | 524 } |
524 } | 525 } |
525 | 526 |
526 void KernelReader::SetupFunctionParameters(TranslationHelper translation_helper, | 527 void KernelReader::SetupFunctionParameters(TranslationHelper translation_helper, |
527 DartTypeTranslator type_translator, | 528 DartTypeTranslator type_translator, |
528 const dart::Class& klass, | 529 const dart::Class& klass, |
529 const dart::Function& function, | 530 const dart::Function& function, |
530 FunctionNode* node, bool is_method, | 531 FunctionNode* node, |
| 532 bool is_method, |
531 bool is_closure) { | 533 bool is_closure) { |
532 dart::Zone* zone = translation_helper.zone(); | 534 dart::Zone* zone = translation_helper.zone(); |
533 | 535 |
534 ASSERT(!(is_method && is_closure)); | 536 ASSERT(!(is_method && is_closure)); |
535 bool is_factory = function.IsFactory(); | 537 bool is_factory = function.IsFactory(); |
536 intptr_t extra_parameters = (is_method || is_closure || is_factory) ? 1 : 0; | 538 intptr_t extra_parameters = (is_method || is_closure || is_factory) ? 1 : 0; |
537 | 539 |
538 function.set_num_fixed_parameters(extra_parameters + | 540 function.set_num_fixed_parameters(extra_parameters + |
539 node->required_parameter_count()); | 541 node->required_parameter_count()); |
540 if (node->named_parameters().length() > 0) { | 542 if (node->named_parameters().length() > 0) { |
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689 if (kind == Procedure::kIncompleteProcedure) { | 691 if (kind == Procedure::kIncompleteProcedure) { |
690 return RawFunction::kSignatureFunction; | 692 return RawFunction::kSignatureFunction; |
691 } else { | 693 } else { |
692 ASSERT(0 <= kind && kind <= Procedure::kFactory); | 694 ASSERT(0 <= kind && kind <= Procedure::kFactory); |
693 return static_cast<RawFunction::Kind>(lookuptable[kind]); | 695 return static_cast<RawFunction::Kind>(lookuptable[kind]); |
694 } | 696 } |
695 } | 697 } |
696 | 698 |
697 } // namespace kernel | 699 } // namespace kernel |
698 } // namespace dart | 700 } // namespace dart |
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