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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/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #include "src/api.h" | 7 #include "src/api.h" |
8 #include "src/ast.h" | 8 #include "src/ast.h" |
9 #include "src/bailout-reason.h" | 9 #include "src/bailout-reason.h" |
10 #include "src/base/platform/platform.h" | 10 #include "src/base/platform/platform.h" |
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2789 Consume(Token::CATCH); | 2789 Consume(Token::CATCH); |
2790 | 2790 |
2791 Expect(Token::LPAREN, CHECK_OK); | 2791 Expect(Token::LPAREN, CHECK_OK); |
2792 catch_scope = NewScope(scope_, CATCH_SCOPE); | 2792 catch_scope = NewScope(scope_, CATCH_SCOPE); |
2793 catch_scope->set_start_position(scanner()->location().beg_pos); | 2793 catch_scope->set_start_position(scanner()->location().beg_pos); |
2794 name = ParseIdentifier(kDontAllowEvalOrArguments, CHECK_OK); | 2794 name = ParseIdentifier(kDontAllowEvalOrArguments, CHECK_OK); |
2795 | 2795 |
2796 Expect(Token::RPAREN, CHECK_OK); | 2796 Expect(Token::RPAREN, CHECK_OK); |
2797 | 2797 |
2798 Target target(&this->target_stack_, &catch_collector); | 2798 Target target(&this->target_stack_, &catch_collector); |
2799 VariableMode mode = | 2799 catch_variable = catch_scope->DeclareLocal(name, VAR, kCreatedInitialized); |
2800 allow_harmony_scoping() && strict_mode() == STRICT ? LET : VAR; | |
2801 catch_variable = catch_scope->DeclareLocal(name, mode, kCreatedInitialized); | |
2802 BlockState block_state(&scope_, catch_scope); | 2800 BlockState block_state(&scope_, catch_scope); |
2803 catch_block = ParseBlock(NULL, CHECK_OK); | 2801 catch_block = ParseBlock(NULL, CHECK_OK); |
2804 | 2802 |
2805 catch_scope->set_end_position(scanner()->location().end_pos); | 2803 catch_scope->set_end_position(scanner()->location().end_pos); |
2806 tok = peek(); | 2804 tok = peek(); |
2807 } | 2805 } |
2808 | 2806 |
2809 Block* finally_block = NULL; | 2807 Block* finally_block = NULL; |
2810 DCHECK(tok == Token::FINALLY || catch_block != NULL); | 2808 DCHECK(tok == Token::FINALLY || catch_block != NULL); |
2811 if (tok == Token::FINALLY) { | 2809 if (tok == Token::FINALLY) { |
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5344 | 5342 |
5345 hash_string.Truncate(num_hash_chars); | 5343 hash_string.Truncate(num_hash_chars); |
5346 int utf16_length; | 5344 int utf16_length; |
5347 *hash = StringHasher::ComputeUtf8Hash(Vector<const char>::cast(hash_string), | 5345 *hash = StringHasher::ComputeUtf8Hash(Vector<const char>::cast(hash_string), |
5348 num_hash_chars, &utf16_length); | 5346 num_hash_chars, &utf16_length); |
5349 hash_string.Dispose(); | 5347 hash_string.Dispose(); |
5350 | 5348 |
5351 return raw_strings; | 5349 return raw_strings; |
5352 } | 5350 } |
5353 } } // namespace v8::internal | 5351 } } // namespace v8::internal |
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