#!/usr/bin/env python
# Modified work Copyright (c) 2017 Science and Technology Facilities Council
# Original work Copyright (c) 1999-2008 Pearu Peterson

# All rights reserved.

# Modifications made as part of the fparser project are distributed
# under the following license:

# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:

# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.

# 2. 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.

# 3. Neither the name of the copyright holder 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
# HOLDER 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.

# --------------------------------------------------------------------

# The original software (in the f2py project) was distributed under
# the following license:

# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:

#   a. Redistributions of source code must retain the above copyright notice,
#      this list of conditions and the following disclaimer.
#   b. 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.
#   c. Neither the name of the F2PY project 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 REGENTS 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.

import logging
from fparser.scripts.script_options import set_parse_options
import fparser.common.sourceinfo

logging.basicConfig()

# START UPDATE SYS.PATH ###
# END UPDATE SYS.PATH ###
try:
    from iocbio.optparse_gui import OptionParser
except ImportError:
    from optparse import OptionParser


def runner(parser, options, args):
    from fparser.common.readfortran import FortranFileReader
    from fparser.one.parsefortran import FortranParser
    for filename in args:
        reader = FortranFileReader(filename)
        if options.mode != 'auto':
            mode = fparser.common.sourceinfo\
                   .FortranFormat.from_mode(options.mode)
            reader.format.set_mode(mode)
        parser = FortranParser(reader)
        parser.parse()
        parser.analyze()
        if options.task == 'show':
            print(parser.block.torepr(4))
        elif options.task == 'none':
            pass
        else:
            raise NotImplementedError(repr(options.task))


def main():
    parser = OptionParser()
    set_parse_options(parser)
    if hasattr(parser, 'runner'):
        parser.runner = runner
    options, args = parser.parse_args()
    runner(parser, options, args)
    return


if __name__ == "__main__":
    main()
