| // Copyright Joyent, Inc. and other Node contributors. |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a |
| // copy of this software and associated documentation files (the |
| // "Software"), to deal in the Software without restriction, including |
| // without limitation the rights to use, copy, modify, merge, publish, |
| // distribute, sublicense, and/or sell copies of the Software, and to permit |
| // persons to whom the Software is furnished to do so, subject to the |
| // following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included |
| // in all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN |
| // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
| // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| // USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| #ifndef SRC_NODE_STRING_H_ |
| #define SRC_NODE_STRING_H_ |
| |
| #include "v8.h" |
| |
| namespace node { |
| |
| #define IMMUTABLE_STRING(string_literal) \ |
| ::node::ImmutableAsciiSource::CreateFromLiteral( \ |
| string_literal "", sizeof(string_literal) - 1) |
| #define BUILTIN_ASCII_ARRAY(array, len) \ |
| ::node::ImmutableAsciiSource::CreateFromLiteral(array, len) |
| |
| class ImmutableAsciiSource : public v8::String::ExternalAsciiStringResource { |
| public: |
| static v8::Handle<v8::String> CreateFromLiteral(const char *string_literal, |
| size_t length); |
| |
| ImmutableAsciiSource(const char *src, size_t src_len) |
| : buffer_(src), |
| buf_len_(src_len) { |
| } |
| |
| ~ImmutableAsciiSource() { |
| } |
| |
| const char *data() const { |
| return buffer_; |
| } |
| |
| size_t length() const { |
| return buf_len_; |
| } |
| |
| private: |
| const char *buffer_; |
| size_t buf_len_; |
| }; |
| |
| } // namespace node |
| |
| #endif // SRC_NODE_STRING_H_ |