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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 #include "src/parsing/parser.h" | 5 #include "src/parsing/parser.h" |
6 | 6 |
7 #include "src/api.h" | 7 #include "src/api.h" |
8 #include "src/ast/ast.h" | 8 #include "src/ast/ast.h" |
9 #include "src/ast/ast-expression-rewriter.h" | 9 #include "src/ast/ast-expression-rewriter.h" |
10 #include "src/ast/ast-expression-visitor.h" | 10 #include "src/ast/ast-expression-visitor.h" |
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809 set_allow_harmony_do_expressions(FLAG_harmony_do_expressions); | 809 set_allow_harmony_do_expressions(FLAG_harmony_do_expressions); |
810 set_allow_harmony_for_in(FLAG_harmony_for_in); | 810 set_allow_harmony_for_in(FLAG_harmony_for_in); |
811 set_allow_harmony_function_name(FLAG_harmony_function_name); | 811 set_allow_harmony_function_name(FLAG_harmony_function_name); |
812 set_allow_harmony_function_sent(FLAG_harmony_function_sent); | 812 set_allow_harmony_function_sent(FLAG_harmony_function_sent); |
813 set_allow_harmony_restrictive_declarations( | 813 set_allow_harmony_restrictive_declarations( |
814 FLAG_harmony_restrictive_declarations); | 814 FLAG_harmony_restrictive_declarations); |
815 set_allow_harmony_exponentiation_operator( | 815 set_allow_harmony_exponentiation_operator( |
816 FLAG_harmony_exponentiation_operator); | 816 FLAG_harmony_exponentiation_operator); |
817 set_allow_harmony_async_await(FLAG_harmony_async_await); | 817 set_allow_harmony_async_await(FLAG_harmony_async_await); |
818 set_allow_harmony_restrictive_generators(FLAG_harmony_restrictive_generators); | 818 set_allow_harmony_restrictive_generators(FLAG_harmony_restrictive_generators); |
| 819 set_allow_harmony_trailing_commas_in_parameters( |
| 820 FLAG_harmony_trailing_commas_in_parameters); |
819 for (int feature = 0; feature < v8::Isolate::kUseCounterFeatureCount; | 821 for (int feature = 0; feature < v8::Isolate::kUseCounterFeatureCount; |
820 ++feature) { | 822 ++feature) { |
821 use_counts_[feature] = 0; | 823 use_counts_[feature] = 0; |
822 } | 824 } |
823 if (info->ast_value_factory() == NULL) { | 825 if (info->ast_value_factory() == NULL) { |
824 // info takes ownership of AstValueFactory. | 826 // info takes ownership of AstValueFactory. |
825 info->set_ast_value_factory(new AstValueFactory(zone(), info->hash_seed())); | 827 info->set_ast_value_factory(new AstValueFactory(zone(), info->hash_seed())); |
826 info->set_ast_value_factory_owned(); | 828 info->set_ast_value_factory_owned(); |
827 ast_value_factory_ = info->ast_value_factory(); | 829 ast_value_factory_ = info->ast_value_factory(); |
828 } | 830 } |
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4867 reusable_preparser_->set_allow_lazy(true); | 4869 reusable_preparser_->set_allow_lazy(true); |
4868 #define SET_ALLOW(name) reusable_preparser_->set_allow_##name(allow_##name()); | 4870 #define SET_ALLOW(name) reusable_preparser_->set_allow_##name(allow_##name()); |
4869 SET_ALLOW(natives); | 4871 SET_ALLOW(natives); |
4870 SET_ALLOW(harmony_do_expressions); | 4872 SET_ALLOW(harmony_do_expressions); |
4871 SET_ALLOW(harmony_for_in); | 4873 SET_ALLOW(harmony_for_in); |
4872 SET_ALLOW(harmony_function_name); | 4874 SET_ALLOW(harmony_function_name); |
4873 SET_ALLOW(harmony_function_sent); | 4875 SET_ALLOW(harmony_function_sent); |
4874 SET_ALLOW(harmony_exponentiation_operator); | 4876 SET_ALLOW(harmony_exponentiation_operator); |
4875 SET_ALLOW(harmony_restrictive_declarations); | 4877 SET_ALLOW(harmony_restrictive_declarations); |
4876 SET_ALLOW(harmony_async_await); | 4878 SET_ALLOW(harmony_async_await); |
| 4879 SET_ALLOW(harmony_trailing_commas_in_parameters); |
4877 #undef SET_ALLOW | 4880 #undef SET_ALLOW |
4878 } | 4881 } |
4879 PreParser::PreParseResult result = reusable_preparser_->PreParseLazyFunction( | 4882 PreParser::PreParseResult result = reusable_preparser_->PreParseLazyFunction( |
4880 language_mode(), function_state_->kind(), scope_->has_simple_parameters(), | 4883 language_mode(), function_state_->kind(), scope_->has_simple_parameters(), |
4881 parsing_module_, logger, bookmark, use_counts_); | 4884 parsing_module_, logger, bookmark, use_counts_); |
4882 if (pre_parse_timer_ != NULL) { | 4885 if (pre_parse_timer_ != NULL) { |
4883 pre_parse_timer_->Stop(); | 4886 pre_parse_timer_->Stop(); |
4884 } | 4887 } |
4885 return result; | 4888 return result; |
4886 } | 4889 } |
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6979 try_block, target); | 6982 try_block, target); |
6980 final_loop = target; | 6983 final_loop = target; |
6981 } | 6984 } |
6982 | 6985 |
6983 return final_loop; | 6986 return final_loop; |
6984 } | 6987 } |
6985 | 6988 |
6986 | 6989 |
6987 } // namespace internal | 6990 } // namespace internal |
6988 } // namespace v8 | 6991 } // namespace v8 |
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