| # Copyright 2016 the V8 project authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Represent a file as a C++ constant string. |
| |
| Usage: |
| python xxd.py VAR SOURCE DEST |
| """ |
| |
| |
| import sys |
| import rjsmin |
| |
| |
| def main(): |
| variable_name, input_filename, output_filename = sys.argv[1:] |
| with open(input_filename) as input_file: |
| input_text = input_file.read() |
| input_text = rjsmin.jsmin(input_text) |
| hex_values = ['0x{0:02x}'.format(ord(char)) for char in input_text] |
| const_declaration = 'const char %s[] = {\n%s\n};\n' % ( |
| variable_name, ', '.join(hex_values)) |
| with open(output_filename, 'w') as output_file: |
| output_file.write(const_declaration) |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |
