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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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_FACTORY_H_ | 5 #ifndef V8_FACTORY_H_ |
6 #define V8_FACTORY_H_ | 6 #define V8_FACTORY_H_ |
7 | 7 |
8 #include "isolate.h" | 8 #include "isolate.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
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135 // Allocates and partially initializes an ASCII or TwoByte String. The | 135 // Allocates and partially initializes an ASCII or TwoByte String. The |
136 // characters of the string are uninitialized. Currently used in regexp code | 136 // characters of the string are uninitialized. Currently used in regexp code |
137 // only, where they are pretenured. | 137 // only, where they are pretenured. |
138 MUST_USE_RESULT MaybeHandle<SeqOneByteString> NewRawOneByteString( | 138 MUST_USE_RESULT MaybeHandle<SeqOneByteString> NewRawOneByteString( |
139 int length, | 139 int length, |
140 PretenureFlag pretenure = NOT_TENURED); | 140 PretenureFlag pretenure = NOT_TENURED); |
141 MUST_USE_RESULT MaybeHandle<SeqTwoByteString> NewRawTwoByteString( | 141 MUST_USE_RESULT MaybeHandle<SeqTwoByteString> NewRawTwoByteString( |
142 int length, | 142 int length, |
143 PretenureFlag pretenure = NOT_TENURED); | 143 PretenureFlag pretenure = NOT_TENURED); |
144 | 144 |
| 145 Handle<String> LookupSingleCharacterStringFromCode(uint32_t index); |
| 146 |
145 // Create a new cons string object which consists of a pair of strings. | 147 // Create a new cons string object which consists of a pair of strings. |
146 MUST_USE_RESULT MaybeHandle<String> NewConsString(Handle<String> left, | 148 MUST_USE_RESULT MaybeHandle<String> NewConsString(Handle<String> left, |
147 Handle<String> right); | 149 Handle<String> right); |
148 | 150 |
149 Handle<ConsString> NewRawConsString(String::Encoding encoding); | 151 Handle<ConsString> NewRawConsString(String::Encoding encoding); |
150 | 152 |
151 // Create a new sequential string containing the concatenation of the inputs. | 153 // Create a new sequential string containing the concatenation of the inputs. |
152 Handle<String> NewFlatConcatString(Handle<String> first, | 154 Handle<String> NewFlatConcatString(Handle<String> first, |
153 Handle<String> second); | 155 Handle<String> second); |
154 | 156 |
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611 | 613 |
612 // Update the map cache in the native context with (keys, map) | 614 // Update the map cache in the native context with (keys, map) |
613 Handle<MapCache> AddToMapCache(Handle<Context> context, | 615 Handle<MapCache> AddToMapCache(Handle<Context> context, |
614 Handle<FixedArray> keys, | 616 Handle<FixedArray> keys, |
615 Handle<Map> map); | 617 Handle<Map> map); |
616 }; | 618 }; |
617 | 619 |
618 } } // namespace v8::internal | 620 } } // namespace v8::internal |
619 | 621 |
620 #endif // V8_FACTORY_H_ | 622 #endif // V8_FACTORY_H_ |
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