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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 <memory> | 7 #include <memory> |
| 8 | 8 |
| 9 #include "src/api.h" | 9 #include "src/api.h" |
| 10 #include "src/ast/ast-expression-rewriter.h" | 10 #include "src/ast/ast-expression-rewriter.h" |
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| 3840 } | 3840 } |
| 3841 | 3841 |
| 3842 std::unique_ptr<Utf16CharacterStream> stream; | 3842 std::unique_ptr<Utf16CharacterStream> stream; |
| 3843 Utf16CharacterStream* stream_ptr; | 3843 Utf16CharacterStream* stream_ptr; |
| 3844 if (info->character_stream()) { | 3844 if (info->character_stream()) { |
| 3845 DCHECK(info->source_stream() == nullptr); | 3845 DCHECK(info->source_stream() == nullptr); |
| 3846 stream_ptr = info->character_stream(); | 3846 stream_ptr = info->character_stream(); |
| 3847 } else { | 3847 } else { |
| 3848 DCHECK(info->character_stream() == nullptr); | 3848 DCHECK(info->character_stream() == nullptr); |
| 3849 stream.reset(ScannerStream::For(info->source_stream(), | 3849 stream.reset(ScannerStream::For(info->source_stream(), |
| 3850 info->source_stream_encoding())); | 3850 info->source_stream_encoding(), |
| 3851 runtime_call_stats_)); |
| 3851 stream_ptr = stream.get(); | 3852 stream_ptr = stream.get(); |
| 3852 } | 3853 } |
| 3853 DCHECK(info->maybe_outer_scope_info().is_null()); | 3854 DCHECK(info->maybe_outer_scope_info().is_null()); |
| 3854 | 3855 |
| 3855 DCHECK(original_scope_); | 3856 DCHECK(original_scope_); |
| 3856 | 3857 |
| 3857 // When streaming, we don't know the length of the source until we have parsed | 3858 // When streaming, we don't know the length of the source until we have parsed |
| 3858 // it. The raw data can be UTF-8, so we wouldn't know the source length until | 3859 // it. The raw data can be UTF-8, so we wouldn't know the source length until |
| 3859 // we have decoded it anyway even if we knew the raw data length (which we | 3860 // we have decoded it anyway even if we knew the raw data length (which we |
| 3860 // don't). We work around this by storing all the scopes which need their end | 3861 // don't). We work around this by storing all the scopes which need their end |
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| 5475 | 5476 |
| 5476 return final_loop; | 5477 return final_loop; |
| 5477 } | 5478 } |
| 5478 | 5479 |
| 5479 #undef CHECK_OK | 5480 #undef CHECK_OK |
| 5480 #undef CHECK_OK_VOID | 5481 #undef CHECK_OK_VOID |
| 5481 #undef CHECK_FAILED | 5482 #undef CHECK_FAILED |
| 5482 | 5483 |
| 5483 } // namespace internal | 5484 } // namespace internal |
| 5484 } // namespace v8 | 5485 } // namespace v8 |
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