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50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this file,
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# You can obtain one at http://mozilla.org/MPL/2.0/.
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import os
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import cPickle
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from Configuration import Configuration
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from Codegen import CGExampleRoot, replaceFileIfChanged
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def generate_interface_example(config, interfaceName):
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"""
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|config| Is the configuration object.
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|interfaceName| is the name of the interface we're generating an example for.
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"""
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root = CGExampleRoot(config, interfaceName)
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exampleHeader = interfaceName + "-example.h"
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exampleImpl = interfaceName + "-example.cpp"
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replaceFileIfChanged(exampleHeader, root.declare())
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replaceFileIfChanged(exampleImpl, root.define())
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def main():
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# Parse arguments.
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from optparse import OptionParser
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usagestring = "usage: %prog configFile interfaceName"
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o = OptionParser(usage=usagestring)
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o.add_option("--verbose-errors", action='store_true', default=False,
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help="When an error happens, display the Python traceback.")
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(options, args) = o.parse_args()
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if len(args) != 2:
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o.error(usagestring)
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configFile = os.path.normpath(args[0])
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interfaceName = args[1]
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# Load the parsing results
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f = open('ParserResults.pkl', 'rb')
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parserData = cPickle.load(f)
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f.close()
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# Create the configuration data.
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config = Configuration(configFile, parserData)
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# Generate the example class.
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generate_interface_example(config, interfaceName)
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if __name__ == '__main__':
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main()
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