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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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 <cmath> | 5 #include <cmath> |
6 | 6 |
7 #include "src/allocation.h" | 7 #include "src/allocation.h" |
8 #include "src/base/logging.h" | 8 #include "src/base/logging.h" |
9 #include "src/conversions-inl.h" | 9 #include "src/conversions-inl.h" |
10 #include "src/conversions.h" | 10 #include "src/conversions.h" |
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1033 | 1033 |
1034 Token::Value tok = peek(); | 1034 Token::Value tok = peek(); |
1035 if (tok != Token::CATCH && tok != Token::FINALLY) { | 1035 if (tok != Token::CATCH && tok != Token::FINALLY) { |
1036 ReportMessageAt(scanner()->location(), MessageTemplate::kNoCatchOrFinally); | 1036 ReportMessageAt(scanner()->location(), MessageTemplate::kNoCatchOrFinally); |
1037 *ok = false; | 1037 *ok = false; |
1038 return Statement::Default(); | 1038 return Statement::Default(); |
1039 } | 1039 } |
1040 if (tok == Token::CATCH) { | 1040 if (tok == Token::CATCH) { |
1041 Consume(Token::CATCH); | 1041 Consume(Token::CATCH); |
1042 Expect(Token::LPAREN, CHECK_OK); | 1042 Expect(Token::LPAREN, CHECK_OK); |
1043 ExpressionClassifier pattern_classifier; | 1043 ParseIdentifier(kDontAllowRestrictedIdentifiers, CHECK_OK); |
1044 ParsePrimaryExpression(&pattern_classifier, CHECK_OK); | |
1045 ValidateBindingPattern(&pattern_classifier, CHECK_OK); | |
1046 Expect(Token::RPAREN, CHECK_OK); | 1044 Expect(Token::RPAREN, CHECK_OK); |
1047 { | 1045 { |
1048 // TODO(adamk): Make this CATCH_SCOPE | |
1049 Scope* with_scope = NewScope(scope_, WITH_SCOPE); | 1046 Scope* with_scope = NewScope(scope_, WITH_SCOPE); |
1050 BlockState block_state(&scope_, with_scope); | 1047 BlockState block_state(&scope_, with_scope); |
1051 ParseBlock(CHECK_OK); | 1048 ParseBlock(CHECK_OK); |
1052 } | 1049 } |
1053 tok = peek(); | 1050 tok = peek(); |
1054 } | 1051 } |
1055 if (tok == Token::FINALLY) { | 1052 if (tok == Token::FINALLY) { |
1056 Consume(Token::FINALLY); | 1053 Consume(Token::FINALLY); |
1057 ParseBlock(CHECK_OK); | 1054 ParseBlock(CHECK_OK); |
1058 } | 1055 } |
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1268 Expect(Token::RBRACE, CHECK_OK); | 1265 Expect(Token::RBRACE, CHECK_OK); |
1269 return PreParserExpression::Default(); | 1266 return PreParserExpression::Default(); |
1270 } | 1267 } |
1271 } | 1268 } |
1272 | 1269 |
1273 #undef CHECK_OK | 1270 #undef CHECK_OK |
1274 | 1271 |
1275 | 1272 |
1276 } // namespace internal | 1273 } // namespace internal |
1277 } // namespace v8 | 1274 } // namespace v8 |
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