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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_PARSING_PREPARSER_H | 5 #ifndef V8_PARSING_PREPARSER_H |
6 #define V8_PARSING_PREPARSER_H | 6 #define V8_PARSING_PREPARSER_H |
7 | 7 |
8 #include "src/ast/scopes.h" | 8 #include "src/ast/scopes.h" |
9 #include "src/parsing/parser-base.h" | 9 #include "src/parsing/parser-base.h" |
10 #include "src/parsing/preparse-data.h" | 10 #include "src/parsing/preparse-data.h" |
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875 int start_position = scanner()->peek_location().beg_pos; | 875 int start_position = scanner()->peek_location().beg_pos; |
876 parsing_module_ = is_module; | 876 parsing_module_ = is_module; |
877 PreParserStatementList body; | 877 PreParserStatementList body; |
878 ParseStatementList(body, Token::EOS, &ok); | 878 ParseStatementList(body, Token::EOS, &ok); |
879 if (stack_overflow()) return kPreParseStackOverflow; | 879 if (stack_overflow()) return kPreParseStackOverflow; |
880 if (!ok) { | 880 if (!ok) { |
881 ReportUnexpectedToken(scanner()->current_token()); | 881 ReportUnexpectedToken(scanner()->current_token()); |
882 } else if (is_strict(this->scope()->language_mode())) { | 882 } else if (is_strict(this->scope()->language_mode())) { |
883 CheckStrictOctalLiteral(start_position, scanner()->location().end_pos, | 883 CheckStrictOctalLiteral(start_position, scanner()->location().end_pos, |
884 &ok); | 884 &ok); |
885 CheckDecimalLiteralWithLeadingZero(start_position, | |
886 scanner()->location().end_pos); | |
887 } | 885 } |
888 if (materialized_literals) { | 886 if (materialized_literals) { |
889 *materialized_literals = function_state_->materialized_literal_count(); | 887 *materialized_literals = function_state_->materialized_literal_count(); |
890 } | 888 } |
891 return kPreParseSuccess; | 889 return kPreParseSuccess; |
892 } | 890 } |
893 | 891 |
894 // Parses a single function literal, from the opening parentheses before | 892 // Parses a single function literal, from the opening parentheses before |
895 // parameters to the closing brace after the body. | 893 // parameters to the closing brace after the body. |
896 // Returns a FunctionEntry describing the body of the function in enough | 894 // Returns a FunctionEntry describing the body of the function in enough |
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1585 function_state_->NextMaterializedLiteralIndex(); | 1583 function_state_->NextMaterializedLiteralIndex(); |
1586 function_state_->NextMaterializedLiteralIndex(); | 1584 function_state_->NextMaterializedLiteralIndex(); |
1587 } | 1585 } |
1588 return EmptyExpression(); | 1586 return EmptyExpression(); |
1589 } | 1587 } |
1590 | 1588 |
1591 } // namespace internal | 1589 } // namespace internal |
1592 } // namespace v8 | 1590 } // namespace v8 |
1593 | 1591 |
1594 #endif // V8_PARSING_PREPARSER_H | 1592 #endif // V8_PARSING_PREPARSER_H |
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