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| 1 # Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 # Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| 2 # for details. All rights reserved. Use of this source code is governed by a | 2 # for details. All rights reserved. Use of this source code is governed by a |
| 3 # BSD-style license that can be found in the LICENSE file. | 3 # BSD-style license that can be found in the LICENSE file. |
| 4 # | 4 # |
| 5 # This python script creates a string literal in a C++ source file from a C++ | 5 # This python script creates a string literal in a C++ source file from a C++ |
| 6 # source template and text file. | 6 # source template and text file. |
| 7 | 7 |
| 8 import os | 8 import os |
| 9 import sys | 9 import sys |
| 10 from os.path import join | 10 from os.path import join |
| 11 import time | 11 import time |
| 12 from optparse import OptionParser | 12 from optparse import OptionParser |
| 13 | 13 |
| 14 | 14 |
| 15 def makeString(input_files): | 15 def makeString(input_files): |
| 16 printable = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\ | |
| 17 !#$%&'()*+,-./:;<=>?@[]^_`{|}~ " | |
| 18 result = ' ' | 16 result = ' ' |
| 19 lineNumber = 1 | |
| 20 for string_file in input_files: | 17 for string_file in input_files: |
| 21 if string_file.endswith('dart'): | 18 if string_file.endswith('dart'): |
| 22 fileHandle = open(string_file, 'rb') | 19 fileHandle = open(string_file, 'rb') |
| 23 quoted = False | 20 lineCounter = 0 |
| 24 result += '\n // ----- ' + string_file + ' -----\n\n' | 21 result += ' // ' + string_file + '\n ' |
| 25 for byte in fileHandle.read(): | 22 for byte in fileHandle.read(): |
| 26 if not quoted: | 23 result += ' %d,' % ord(byte) |
| 27 result += ' "' | 24 lineCounter += 1 |
| 28 quoted = True | 25 if lineCounter == 10: |
| 29 if byte in printable: | 26 result += '\n ' |
| 30 result += byte | 27 lineCounter = 0 |
| 31 elif byte == '\n': | 28 if lineCounter != 0: |
| 32 if lineNumber % 10 == 0: | 29 result += '\n ' |
| 33 result += '\\n" /* L%d */\n' % lineNumber | 30 result += ' // Terminating null character.\n 0' |
| 34 else: | |
| 35 result += '\\n"\n' | |
| 36 lineNumber += 1 | |
| 37 quoted = False | |
| 38 elif byte == '\"': | |
| 39 result += '\\"' | |
| 40 else: | |
| 41 result += '\\x%02x' % ord(byte) | |
| 42 return result | 31 return result |
| 43 | 32 |
| 44 | 33 |
| 45 def makeFile(output_file, input_cc_file, input_files): | 34 def makeFile(output_file, input_cc_file, input_files): |
| 46 bootstrap_cc_text = open(input_cc_file).read() | 35 bootstrap_cc_text = open(input_cc_file).read() |
| 47 bootstrap_cc_text = bootstrap_cc_text.replace("{{DART_SOURCE}}", | 36 bootstrap_cc_text = bootstrap_cc_text.replace("{{DART_SOURCE}}", |
| 48 makeString(input_files)) | 37 makeString(input_files)) |
| 49 open(output_file, 'w').write(bootstrap_cc_text) | 38 open(output_file, 'w').write(bootstrap_cc_text) |
| 50 return True | 39 return True |
| 51 | 40 |
| (...skipping 29 matching lines...) Expand all Loading... |
| 81 | 70 |
| 82 return 0 | 71 return 0 |
| 83 except Exception, inst: | 72 except Exception, inst: |
| 84 sys.stderr.write('create_string_literal.py exception\n') | 73 sys.stderr.write('create_string_literal.py exception\n') |
| 85 sys.stderr.write(str(inst)) | 74 sys.stderr.write(str(inst)) |
| 86 sys.stderr.write('\n') | 75 sys.stderr.write('\n') |
| 87 return -1 | 76 return -1 |
| 88 | 77 |
| 89 if __name__ == '__main__': | 78 if __name__ == '__main__': |
| 90 sys.exit(main(sys.argv)) | 79 sys.exit(main(sys.argv)) |
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