| // Copyright 2014 the V8 project authors. All rights reserved. | |
| // Redistribution and use in source and binary forms, with or without | |
| // modification, are permitted provided that the following conditions are | |
| // met: | |
| // | |
| // * Redistributions of source code must retain the above copyright | |
| // notice, this list of conditions and the following disclaimer. | |
| // * Redistributions in binary form must reproduce the above | |
| // copyright notice, this list of conditions and the following | |
| // disclaimer in the documentation and/or other materials provided | |
| // with the distribution. | |
| // * Neither the name of Google Inc. nor the names of its | |
| // contributors may be used to endorse or promote products derived | |
| // from this software without specific prior written permission. | |
| // | |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| // Utility functions used by parser-shell. | |
| #include "src/globals.h" | |
| #include <stdio.h> | |
| namespace v8 { | |
| namespace internal { | |
| enum Encoding { | |
| LATIN1, | |
| UTF8, | |
| UTF16 | |
| }; | |
| const byte* ReadFileAndRepeat(const char* name, int* size, int repeat) { | |
| FILE* file = fopen(name, "rb"); | |
| *size = 0; | |
| if (file == NULL) return NULL; | |
| fseek(file, 0, SEEK_END); | |
| int file_size = static_cast<int>(ftell(file)); | |
| rewind(file); | |
| *size = file_size * repeat; | |
| byte* chars = new byte[*size + 1]; | |
| for (int i = 0; i < file_size;) { | |
| int read = static_cast<int>(fread(&chars[i], 1, file_size - i, file)); | |
| i += read; | |
| } | |
| fclose(file); | |
| for (int i = file_size; i < *size; i++) { | |
| chars[i] = chars[i - file_size]; | |
| } | |
| chars[*size] = 0; | |
| return chars; | |
| } | |
| } // namespace internal | |
| } // namespace v8 |