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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 <memory> | 8 #include <memory> |
9 | 9 |
10 #include "src/allocation.h" | 10 #include "src/allocation.h" |
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66 | 66 |
67 // Parser::Parse, then Compiler::Analyze. | 67 // Parser::Parse, then Compiler::Analyze. |
68 static bool ParseAndAnalyze(ParseInfo* info); | 68 static bool ParseAndAnalyze(ParseInfo* info); |
69 // Rewrite, analyze scopes, and renumber. | 69 // Rewrite, analyze scopes, and renumber. |
70 static bool Analyze(ParseInfo* info); | 70 static bool Analyze(ParseInfo* info); |
71 // Adds deoptimization support, requires ParseAndAnalyze. | 71 // Adds deoptimization support, requires ParseAndAnalyze. |
72 static bool EnsureDeoptimizationSupport(CompilationInfo* info); | 72 static bool EnsureDeoptimizationSupport(CompilationInfo* info); |
73 // Ensures that bytecode is generated, calls ParseAndAnalyze internally. | 73 // Ensures that bytecode is generated, calls ParseAndAnalyze internally. |
74 static bool EnsureBytecode(CompilationInfo* info); | 74 static bool EnsureBytecode(CompilationInfo* info); |
75 | 75 |
| 76 static Handle<SharedFunctionInfo> NewSharedFunctionInfoFromLiteral( |
| 77 Isolate* isolate, FunctionLiteral* literal, Handle<Script> script); |
| 78 |
76 // The next compilation tier which the function should be compiled to for | 79 // The next compilation tier which the function should be compiled to for |
77 // optimization. This is used as a hint by the runtime profiler. | 80 // optimization. This is used as a hint by the runtime profiler. |
78 static CompilationTier NextCompilationTier(JSFunction* function); | 81 static CompilationTier NextCompilationTier(JSFunction* function); |
79 | 82 |
80 // =========================================================================== | 83 // =========================================================================== |
81 // The following family of methods instantiates new functions for scripts or | 84 // The following family of methods instantiates new functions for scripts or |
82 // function literals. The decision whether those functions will be compiled, | 85 // function literals. The decision whether those functions will be compiled, |
83 // is left to the discretion of the compiler. | 86 // is left to the discretion of the compiler. |
84 // | 87 // |
85 // Please note this interface returns shared function infos. This means you | 88 // Please note this interface returns shared function infos. This means you |
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222 state_ = State::kFailed; | 225 state_ = State::kFailed; |
223 } | 226 } |
224 return status; | 227 return status; |
225 } | 228 } |
226 }; | 229 }; |
227 | 230 |
228 } // namespace internal | 231 } // namespace internal |
229 } // namespace v8 | 232 } // namespace v8 |
230 | 233 |
231 #endif // V8_COMPILER_H_ | 234 #endif // V8_COMPILER_H_ |
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