1 files changed, 67 insertions, 0 deletions
diff --git a/chromium/v8/tools/shell-utils.h b/chromium/v8/tools/shell-utils.h
new file mode 100644
index 00000000000..ac61fb6bac1
--- /dev/null
+++ b/chromium/v8/tools/shell-utils.h
@@ -0,0 +1,67 @@
+// 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 and lexer-shell.
+
+#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 = 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 v8::internal