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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_OBJECTS_H_ | 5 #ifndef V8_OBJECTS_H_ |
6 #define V8_OBJECTS_H_ | 6 #define V8_OBJECTS_H_ |
7 | 7 |
8 #include <iosfwd> | 8 #include <iosfwd> |
9 | 9 |
10 #include "src/allocation.h" | 10 #include "src/allocation.h" |
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7895 // NOT_COMPILED: Initial value. No data has been stored in the JSRegExp yet. | 7895 // NOT_COMPILED: Initial value. No data has been stored in the JSRegExp yet. |
7896 // ATOM: A simple string to match against using an indexOf operation. | 7896 // ATOM: A simple string to match against using an indexOf operation. |
7897 // IRREGEXP: Compiled with Irregexp. | 7897 // IRREGEXP: Compiled with Irregexp. |
7898 // IRREGEXP_NATIVE: Compiled to native code with Irregexp. | 7898 // IRREGEXP_NATIVE: Compiled to native code with Irregexp. |
7899 enum Type { NOT_COMPILED, ATOM, IRREGEXP }; | 7899 enum Type { NOT_COMPILED, ATOM, IRREGEXP }; |
7900 enum Flag { | 7900 enum Flag { |
7901 NONE = 0, | 7901 NONE = 0, |
7902 GLOBAL = 1, | 7902 GLOBAL = 1, |
7903 IGNORE_CASE = 2, | 7903 IGNORE_CASE = 2, |
7904 MULTILINE = 4, | 7904 MULTILINE = 4, |
7905 STICKY = 8 | 7905 STICKY = 8, |
| 7906 UNICODE_ESCAPES = 16 |
7906 }; | 7907 }; |
7907 | 7908 |
7908 class Flags { | 7909 class Flags { |
7909 public: | 7910 public: |
7910 explicit Flags(uint32_t value) : value_(value) { } | 7911 explicit Flags(uint32_t value) : value_(value) { } |
7911 bool is_global() { return (value_ & GLOBAL) != 0; } | 7912 bool is_global() { return (value_ & GLOBAL) != 0; } |
7912 bool is_ignore_case() { return (value_ & IGNORE_CASE) != 0; } | 7913 bool is_ignore_case() { return (value_ & IGNORE_CASE) != 0; } |
7913 bool is_multiline() { return (value_ & MULTILINE) != 0; } | 7914 bool is_multiline() { return (value_ & MULTILINE) != 0; } |
7914 bool is_sticky() { return (value_ & STICKY) != 0; } | 7915 bool is_sticky() { return (value_ & STICKY) != 0; } |
| 7916 bool is_unicode() { return (value_ & UNICODE_ESCAPES) != 0; } |
7915 uint32_t value() { return value_; } | 7917 uint32_t value() { return value_; } |
7916 private: | 7918 private: |
7917 uint32_t value_; | 7919 uint32_t value_; |
7918 }; | 7920 }; |
7919 | 7921 |
7920 DECL_ACCESSORS(data, Object) | 7922 DECL_ACCESSORS(data, Object) |
7921 | 7923 |
7922 inline Type TypeTag(); | 7924 inline Type TypeTag(); |
7923 inline int CaptureCount(); | 7925 inline int CaptureCount(); |
7924 inline Flags GetFlags(); | 7926 inline Flags GetFlags(); |
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10952 } else { | 10954 } else { |
10953 value &= ~(1 << bit_position); | 10955 value &= ~(1 << bit_position); |
10954 } | 10956 } |
10955 return value; | 10957 return value; |
10956 } | 10958 } |
10957 }; | 10959 }; |
10958 | 10960 |
10959 } } // namespace v8::internal | 10961 } } // namespace v8::internal |
10960 | 10962 |
10961 #endif // V8_OBJECTS_H_ | 10963 #endif // V8_OBJECTS_H_ |
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