OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
(...skipping 354 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
365 | 365 |
366 int StackLocalCount() const; | 366 int StackLocalCount() const; |
367 int ContextLocalCount() const; | 367 int ContextLocalCount() const; |
368 | 368 |
369 // Make sure this scope and all outer scopes are eagerly compiled. | 369 // Make sure this scope and all outer scopes are eagerly compiled. |
370 void ForceEagerCompilation() { force_eager_compilation_ = true; } | 370 void ForceEagerCompilation() { force_eager_compilation_ = true; } |
371 | 371 |
372 // Determine if we can use lazy compilation for this scope. | 372 // Determine if we can use lazy compilation for this scope. |
373 bool AllowsLazyCompilation() const; | 373 bool AllowsLazyCompilation() const; |
374 | 374 |
| 375 // True if we can lazily recompile functions with this scope. |
| 376 bool allows_lazy_recompilation() const { |
| 377 return !force_eager_compilation_; |
| 378 } |
| 379 |
375 // True if the outer context of this scope is always the global context. | 380 // True if the outer context of this scope is always the global context. |
376 bool HasTrivialOuterContext() const; | 381 bool HasTrivialOuterContext() const; |
377 | 382 |
378 // The number of contexts between this and scope; zero if this == scope. | 383 // The number of contexts between this and scope; zero if this == scope. |
379 int ContextChainLength(Scope* scope); | 384 int ContextChainLength(Scope* scope); |
380 | 385 |
381 // Find the first function, global, or eval scope. This is the scope | 386 // Find the first function, global, or eval scope. This is the scope |
382 // where var declarations will be hoisted to in the implementation. | 387 // where var declarations will be hoisted to in the implementation. |
383 Scope* DeclarationScope(); | 388 Scope* DeclarationScope(); |
384 | 389 |
(...skipping 196 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
581 } | 586 } |
582 | 587 |
583 void SetDefaults(ScopeType type, | 588 void SetDefaults(ScopeType type, |
584 Scope* outer_scope, | 589 Scope* outer_scope, |
585 Handle<ScopeInfo> scope_info); | 590 Handle<ScopeInfo> scope_info); |
586 }; | 591 }; |
587 | 592 |
588 } } // namespace v8::internal | 593 } } // namespace v8::internal |
589 | 594 |
590 #endif // V8_SCOPES_H_ | 595 #endif // V8_SCOPES_H_ |
OLD | NEW |