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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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 |
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105 FullCodeGenSyntaxChecker checker; | 105 FullCodeGenSyntaxChecker checker; |
106 checker.Check(literal); | 106 checker.Check(literal); |
107 if (checker.has_supported_syntax()) { | 107 if (checker.has_supported_syntax()) { |
108 return FullCodeGenerator::MakeCode(literal, script, is_eval); | 108 return FullCodeGenerator::MakeCode(literal, script, is_eval); |
109 } | 109 } |
110 } else if (FLAG_always_fast_compiler || | 110 } else if (FLAG_always_fast_compiler || |
111 (FLAG_fast_compiler && !is_run_once)) { | 111 (FLAG_fast_compiler && !is_run_once)) { |
112 FastCodeGenSyntaxChecker checker; | 112 FastCodeGenSyntaxChecker checker; |
113 checker.Check(literal, info); | 113 checker.Check(literal, info); |
114 if (checker.has_supported_syntax()) { | 114 if (checker.has_supported_syntax()) { |
115 // Does not yet generate code. | 115 return FastCodeGenerator::MakeCode(literal, script, is_eval, info); |
116 FastCodeGenerator::MakeCode(literal, script, is_eval, info); | |
117 } | 116 } |
118 } | 117 } |
119 | 118 |
120 return CodeGenerator::MakeCode(literal, script, is_eval, info); | 119 return CodeGenerator::MakeCode(literal, script, is_eval, info); |
121 } | 120 } |
122 | 121 |
123 | 122 |
124 static Handle<JSFunction> MakeFunction(bool is_global, | 123 static Handle<JSFunction> MakeFunction(bool is_global, |
125 bool is_eval, | 124 bool is_eval, |
126 Compiler::ValidationState validate, | 125 Compiler::ValidationState validate, |
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483 false); // Not eval. | 482 false); // Not eval. |
484 is_compiled = true; | 483 is_compiled = true; |
485 } | 484 } |
486 } else if (FLAG_always_fast_compiler || | 485 } else if (FLAG_always_fast_compiler || |
487 (FLAG_fast_compiler && !is_run_once)) { | 486 (FLAG_fast_compiler && !is_run_once)) { |
488 // Since we are not lazily compiling we do not have a receiver to | 487 // Since we are not lazily compiling we do not have a receiver to |
489 // specialize for. | 488 // specialize for. |
490 FastCodeGenSyntaxChecker checker; | 489 FastCodeGenSyntaxChecker checker; |
491 checker.Check(literal, &info); | 490 checker.Check(literal, &info); |
492 if (checker.has_supported_syntax()) { | 491 if (checker.has_supported_syntax()) { |
493 // Does not yet generate code. | 492 code = FastCodeGenerator::MakeCode(literal, script, false, &info); |
494 FastCodeGenerator::MakeCode(literal, script, false, &info); | 493 is_compiled = true; |
495 } | 494 } |
496 } | 495 } |
497 | 496 |
498 if (!is_compiled) { | 497 if (!is_compiled) { |
499 // We fall back to the classic V8 code generator. | 498 // We fall back to the classic V8 code generator. |
500 code = CodeGenerator::MakeCode(literal, | 499 code = CodeGenerator::MakeCode(literal, |
501 script, | 500 script, |
502 false, // Not eval. | 501 false, // Not eval. |
503 &info); | 502 &info); |
504 } | 503 } |
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557 fun->shared()->set_is_toplevel(is_toplevel); | 556 fun->shared()->set_is_toplevel(is_toplevel); |
558 fun->shared()->set_inferred_name(*lit->inferred_name()); | 557 fun->shared()->set_inferred_name(*lit->inferred_name()); |
559 fun->shared()->SetThisPropertyAssignmentsInfo( | 558 fun->shared()->SetThisPropertyAssignmentsInfo( |
560 lit->has_only_simple_this_property_assignments(), | 559 lit->has_only_simple_this_property_assignments(), |
561 *lit->this_property_assignments()); | 560 *lit->this_property_assignments()); |
562 fun->shared()->set_try_full_codegen(lit->try_full_codegen()); | 561 fun->shared()->set_try_full_codegen(lit->try_full_codegen()); |
563 } | 562 } |
564 | 563 |
565 | 564 |
566 } } // namespace v8::internal | 565 } } // namespace v8::internal |
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