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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 #ifndef RUNTIME_VM_CLASS_FINALIZER_H_ | 5 #ifndef RUNTIME_VM_CLASS_FINALIZER_H_ |
6 #define RUNTIME_VM_CLASS_FINALIZER_H_ | 6 #define RUNTIME_VM_CLASS_FINALIZER_H_ |
7 | 7 |
8 #include "vm/allocation.h" | 8 #include "vm/allocation.h" |
9 #include "vm/growable_array.h" | 9 #include "vm/growable_array.h" |
10 #include "vm/object.h" | 10 #include "vm/object.h" |
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63 const char* format, | 63 const char* format, |
64 ...) PRINTF_ATTRIBUTE(4, 5); | 64 ...) PRINTF_ATTRIBUTE(4, 5); |
65 | 65 |
66 // Return false if we still have classes pending to be finalized. | 66 // Return false if we still have classes pending to be finalized. |
67 static bool AllClassesFinalized(); | 67 static bool AllClassesFinalized(); |
68 | 68 |
69 // Return whether processing pending classes (ObjectStore::pending_classes_) | 69 // Return whether processing pending classes (ObjectStore::pending_classes_) |
70 // failed. The function returns true if the processing was successful. | 70 // failed. The function returns true if the processing was successful. |
71 // If processing fails, an error message is set in the sticky error field | 71 // If processing fails, an error message is set in the sticky error field |
72 // in the object store. | 72 // in the object store. |
73 static bool ProcessPendingClasses(); | 73 static bool ProcessPendingClasses(bool from_kernel = false); |
74 | 74 |
75 // Finalize the types appearing in the declaration of class 'cls', i.e. its | 75 // Finalize the types appearing in the declaration of class 'cls', i.e. its |
76 // type parameters and their upper bounds, its super type and interfaces. | 76 // type parameters and their upper bounds, its super type and interfaces. |
77 // Note that the fields and functions have not been parsed yet (unless cls | 77 // Note that the fields and functions have not been parsed yet (unless cls |
78 // is an anonymous top level class). | 78 // is an anonymous top level class). |
79 static void FinalizeTypesInClass(const Class& cls); | 79 static void FinalizeTypesInClass(const Class& cls); |
80 | 80 |
81 // Finalize the class including its fields and functions. | 81 // Finalize the class including its fields and functions. |
82 static void FinalizeClass(const Class& cls); | 82 static void FinalizeClass(const Class& cls); |
83 | 83 |
84 #if defined(DART_NO_SNAPSHOT) | 84 #if !defined(DART_PRECOMPILED_RUNTIME) |
85 // Verify that the classes have been properly prefinalized. This is | 85 // Verify that the classes have been properly prefinalized. This is |
86 // needed during bootstrapping where the classes have been preloaded. | 86 // needed during bootstrapping where the classes have been preloaded. |
87 static void VerifyBootstrapClasses(); | 87 static void VerifyBootstrapClasses(); |
88 #endif // defined(DART_NO_SNAPSHOT). | 88 #endif // !defined(DART_PRECOMPILED_RUNTIME) |
89 | 89 |
90 // Resolve the class of the type, but not the type's type arguments. | 90 // Resolve the class of the type, but not the type's type arguments. |
91 // May promote the type to function type by setting its signature field. | 91 // May promote the type to function type by setting its signature field. |
92 static void ResolveTypeClass(const Class& cls, const Type& type); | 92 static void ResolveTypeClass(const Class& cls, const Type& type); |
93 | 93 |
94 // Resolve the type and target of the redirecting factory. | 94 // Resolve the type and target of the redirecting factory. |
95 static void ResolveRedirectingFactory(const Class& cls, | 95 static void ResolveRedirectingFactory(const Class& cls, |
96 const Function& factory); | 96 const Function& factory); |
97 | 97 |
98 // Apply the mixin type to the mixin application class. | 98 // Apply the mixin type to the mixin application class. |
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175 ...) PRINTF_ATTRIBUTE(4, 5); | 175 ...) PRINTF_ATTRIBUTE(4, 5); |
176 | 176 |
177 // Verify implicit offsets recorded in the VM for direct access to fields of | 177 // Verify implicit offsets recorded in the VM for direct access to fields of |
178 // Dart instances (e.g: _TypedListView, _ByteDataView). | 178 // Dart instances (e.g: _TypedListView, _ByteDataView). |
179 static void VerifyImplicitFieldOffsets(); | 179 static void VerifyImplicitFieldOffsets(); |
180 }; | 180 }; |
181 | 181 |
182 } // namespace dart | 182 } // namespace dart |
183 | 183 |
184 #endif // RUNTIME_VM_CLASS_FINALIZER_H_ | 184 #endif // RUNTIME_VM_CLASS_FINALIZER_H_ |
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