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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 VM_PARSER_H_ | 5 #ifndef VM_PARSER_H_ |
6 #define VM_PARSER_H_ | 6 #define VM_PARSER_H_ |
7 | 7 |
8 #include "include/dart_api.h" | 8 #include "include/dart_api.h" |
9 | 9 |
10 #include "platform/assert.h" | 10 #include "platform/assert.h" |
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214 | 214 |
215 // Parse and evaluate the metadata expressions at token_pos in the | 215 // Parse and evaluate the metadata expressions at token_pos in the |
216 // class namespace of class cls (which can be the implicit toplevel | 216 // class namespace of class cls (which can be the implicit toplevel |
217 // class if the metadata is at the top-level). | 217 // class if the metadata is at the top-level). |
218 static RawObject* ParseMetadata(const Class& cls, intptr_t token_pos); | 218 static RawObject* ParseMetadata(const Class& cls, intptr_t token_pos); |
219 | 219 |
220 // Build a function containing the initializer expression of the | 220 // Build a function containing the initializer expression of the |
221 // given static field. | 221 // given static field. |
222 static ParsedFunction* ParseStaticFieldInitializer(const Field& field); | 222 static ParsedFunction* ParseStaticFieldInitializer(const Field& field); |
223 | 223 |
| 224 // Returns a RawFunction or RawError. |
| 225 static RawObject* ParseFunctionFromSource(const Class& owning_class, |
| 226 const String& source); |
| 227 |
224 // Parse a function to retrieve parameter information that is not retained in | 228 // Parse a function to retrieve parameter information that is not retained in |
225 // the dart::Function object. Returns either an error if the parse fails | 229 // the dart::Function object. Returns either an error if the parse fails |
226 // (which could be the case for local functions), or a flat array of entries | 230 // (which could be the case for local functions), or a flat array of entries |
227 // for each parameter. Each parameter entry contains: | 231 // for each parameter. Each parameter entry contains: |
228 // * a Dart bool indicating whether the parameter was declared final | 232 // * a Dart bool indicating whether the parameter was declared final |
229 // * its default value (or null if none was declared) | 233 // * its default value (or null if none was declared) |
230 // * an array of metadata (or null if no metadata was declared). | 234 // * an array of metadata (or null if no metadata was declared). |
231 enum { | 235 enum { |
232 kParameterIsFinalOffset, | 236 kParameterIsFinalOffset, |
233 kParameterDefaultValueOffset, | 237 kParameterDefaultValueOffset, |
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823 bool unregister_pending_function_; | 827 bool unregister_pending_function_; |
824 | 828 |
825 LocalScope* async_temp_scope_; | 829 LocalScope* async_temp_scope_; |
826 | 830 |
827 DISALLOW_COPY_AND_ASSIGN(Parser); | 831 DISALLOW_COPY_AND_ASSIGN(Parser); |
828 }; | 832 }; |
829 | 833 |
830 } // namespace dart | 834 } // namespace dart |
831 | 835 |
832 #endif // VM_PARSER_H_ | 836 #endif // VM_PARSER_H_ |
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