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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 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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1057 * \param nchars_ref The number of characters written, can be NULL. | 1057 * \param nchars_ref The number of characters written, can be NULL. |
1058 * \param options Various options that might affect performance of this or | 1058 * \param options Various options that might affect performance of this or |
1059 * subsequent operations. | 1059 * subsequent operations. |
1060 * \return The number of characters copied to the buffer excluding the null | 1060 * \return The number of characters copied to the buffer excluding the null |
1061 * terminator. For WriteUtf8: The number of bytes copied to the buffer | 1061 * terminator. For WriteUtf8: The number of bytes copied to the buffer |
1062 * including the null terminator (if written). | 1062 * including the null terminator (if written). |
1063 */ | 1063 */ |
1064 enum WriteOptions { | 1064 enum WriteOptions { |
1065 NO_OPTIONS = 0, | 1065 NO_OPTIONS = 0, |
1066 HINT_MANY_WRITES_EXPECTED = 1, | 1066 HINT_MANY_WRITES_EXPECTED = 1, |
1067 NO_NULL_TERMINATION = 2 | 1067 NO_NULL_TERMINATION = 2, |
| 1068 PRESERVE_ASCII_NULL = 4 |
1068 }; | 1069 }; |
1069 | 1070 |
1070 // 16-bit character codes. | 1071 // 16-bit character codes. |
1071 V8EXPORT int Write(uint16_t* buffer, | 1072 V8EXPORT int Write(uint16_t* buffer, |
1072 int start = 0, | 1073 int start = 0, |
1073 int length = -1, | 1074 int length = -1, |
1074 int options = NO_OPTIONS) const; | 1075 int options = NO_OPTIONS) const; |
1075 // ASCII characters. | 1076 // ASCII characters. |
1076 V8EXPORT int WriteAscii(char* buffer, | 1077 V8EXPORT int WriteAscii(char* buffer, |
1077 int start = 0, | 1078 int start = 0, |
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4534 | 4535 |
4535 | 4536 |
4536 } // namespace v8 | 4537 } // namespace v8 |
4537 | 4538 |
4538 | 4539 |
4539 #undef V8EXPORT | 4540 #undef V8EXPORT |
4540 #undef TYPE_CHECK | 4541 #undef TYPE_CHECK |
4541 | 4542 |
4542 | 4543 |
4543 #endif // V8_H_ | 4544 #endif // V8_H_ |
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