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- // 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/common/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
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