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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 #ifndef V8_COMPILER_H_ | 5 #ifndef V8_COMPILER_H_ |
6 #define V8_COMPILER_H_ | 6 #define V8_COMPILER_H_ |
7 | 7 |
8 #include "src/allocation.h" | 8 #include "src/allocation.h" |
9 #include "src/ast.h" | 9 #include "src/ast.h" |
10 #include "src/bailout-reason.h" | 10 #include "src/bailout-reason.h" |
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668 public: | 668 public: |
669 MUST_USE_RESULT static MaybeHandle<Code> GetUnoptimizedCode( | 669 MUST_USE_RESULT static MaybeHandle<Code> GetUnoptimizedCode( |
670 Handle<JSFunction> function); | 670 Handle<JSFunction> function); |
671 MUST_USE_RESULT static MaybeHandle<Code> GetLazyCode( | 671 MUST_USE_RESULT static MaybeHandle<Code> GetLazyCode( |
672 Handle<JSFunction> function); | 672 Handle<JSFunction> function); |
673 MUST_USE_RESULT static MaybeHandle<Code> GetUnoptimizedCode( | 673 MUST_USE_RESULT static MaybeHandle<Code> GetUnoptimizedCode( |
674 Handle<SharedFunctionInfo> shared); | 674 Handle<SharedFunctionInfo> shared); |
675 MUST_USE_RESULT static MaybeHandle<Code> GetDebugCode( | 675 MUST_USE_RESULT static MaybeHandle<Code> GetDebugCode( |
676 Handle<JSFunction> function); | 676 Handle<JSFunction> function); |
677 | 677 |
678 // Parser::Parse, then Compiler::Analyze. | |
679 static bool ParseAndAnalyze(CompilationInfo* info); | |
680 // Rewrite, analyze scopes, and renumber. | |
681 static bool Analyze(CompilationInfo* info); | |
682 // Adds deoptimization support, requires ParseAndAnalyze. | |
683 static bool EnsureDeoptimizationSupport(CompilationInfo* info); | |
684 | |
685 static bool EnsureCompiled(Handle<JSFunction> function, | 678 static bool EnsureCompiled(Handle<JSFunction> function, |
686 ClearExceptionFlag flag); | 679 ClearExceptionFlag flag); |
687 | 680 |
| 681 static bool EnsureDeoptimizationSupport(CompilationInfo* info); |
| 682 |
688 static void CompileForLiveEdit(Handle<Script> script); | 683 static void CompileForLiveEdit(Handle<Script> script); |
689 | 684 |
690 // Compile a String source within a context for eval. | 685 // Compile a String source within a context for eval. |
691 MUST_USE_RESULT static MaybeHandle<JSFunction> GetFunctionFromEval( | 686 MUST_USE_RESULT static MaybeHandle<JSFunction> GetFunctionFromEval( |
692 Handle<String> source, | 687 Handle<String> source, |
693 Handle<Context> context, | 688 Handle<Context> context, |
694 StrictMode strict_mode, | 689 StrictMode strict_mode, |
695 ParseRestriction restriction, | 690 ParseRestriction restriction, |
696 int scope_position); | 691 int scope_position); |
697 | 692 |
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750 Zone zone_; | 745 Zone zone_; |
751 unsigned info_zone_start_allocation_size_; | 746 unsigned info_zone_start_allocation_size_; |
752 base::ElapsedTimer timer_; | 747 base::ElapsedTimer timer_; |
753 | 748 |
754 DISALLOW_COPY_AND_ASSIGN(CompilationPhase); | 749 DISALLOW_COPY_AND_ASSIGN(CompilationPhase); |
755 }; | 750 }; |
756 | 751 |
757 } } // namespace v8::internal | 752 } } // namespace v8::internal |
758 | 753 |
759 #endif // V8_COMPILER_H_ | 754 #endif // V8_COMPILER_H_ |
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