iposva@google.com
9dc3d0f49d
- Unify and simplify the building of the creation of the source file. Review URL: https://chromiumcodereview.appspot.com//9417012 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@4336 260f80e4-7a28-3924-810f-c04153c831b5
98 lines
2.9 KiB
Python
98 lines
2.9 KiB
Python
# Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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# for details. All rights reserved. Use of this source code is governed by a
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# BSD-style license that can be found in the LICENSE file.
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#
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# This python script creates a string literal in a C++ source file from a C++
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# source template and text file.
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import os
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import sys
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from os.path import join
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import time
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from optparse import OptionParser
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def makeString(input_files):
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result = ' '
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for string_file in input_files:
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if string_file.endswith('dart'):
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fileHandle = open(string_file, 'rb')
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lineCounter = 0
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result += ' // ' + string_file + '\n '
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for byte in fileHandle.read():
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result += ' %d,' % ord(byte)
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lineCounter += 1
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if lineCounter == 10:
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result += '\n '
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lineCounter = 0
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if lineCounter != 0:
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result += '\n '
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result += ' // Terminating null character.\n 0'
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return result
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def makeFile(output_file, input_cc_file, include, var_name, input_files):
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bootstrap_cc_text = open(input_cc_file).read()
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bootstrap_cc_text = bootstrap_cc_text.replace("{{INCLUDE}}", include)
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bootstrap_cc_text = bootstrap_cc_text.replace("{{VAR_NAME}}", var_name)
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bootstrap_cc_text = bootstrap_cc_text.replace("{{DART_SOURCE}}",
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makeString(input_files))
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open(output_file, 'w').write(bootstrap_cc_text)
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return True
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def main(args):
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try:
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# Parse input.
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parser = OptionParser()
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parser.add_option("--output",
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action="store", type="string",
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help="output file name")
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parser.add_option("--input_cc",
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action="store", type="string",
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help="input template file")
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parser.add_option("--include",
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action="store", type="string",
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help="variable name")
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parser.add_option("--var_name",
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action="store", type="string",
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help="variable name")
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(options, args) = parser.parse_args()
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if not options.output:
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sys.stderr.write('--output not specified\n')
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return -1
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if not len(options.input_cc):
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sys.stderr.write('--input_cc not specified\n')
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return -1
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if not len(options.include):
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sys.stderr.write('--include not specified\n')
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return -1
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if not len(options.var_name):
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sys.stderr.write('--var_name not specified\n')
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return -1
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if len(args) == 0:
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sys.stderr.write('No input files specified\n')
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return -1
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files = [ ]
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for arg in args:
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files.append(arg)
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if not makeFile(options.output,
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options.input_cc,
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options.include,
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options.var_name,
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files):
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return -1
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return 0
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except Exception, inst:
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sys.stderr.write('create_string_literal.py exception\n')
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sys.stderr.write(str(inst))
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sys.stderr.write('\n')
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return -1
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if __name__ == '__main__':
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sys.exit(main(sys.argv))
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