#!/usr/bin/env python
#
# __COPYRIGHT__
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# without limitation the rights to use, copy, modify, merge, publish,
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# permit persons to whom the Software is furnished to do so, subject to
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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""" Test manipulating FORTRANPPFILESUFFIXES. """

__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

import os
import string
import sys
import TestSCons



_python_ = TestSCons._python_
_exe   = TestSCons._exe

test = TestSCons.TestSCons()

test.file_fixture('mylink.py')

test.write('myfortran.py', r"""
import getopt
import sys

comment = ('#' + sys.argv[1]).encode()
length = len(comment)
args = sys.argv[2:]
# First parse defines, since getopt won't have it
defines = []
for a in args[:]:
    if a.startswith("-D") or a.startswith("/D"):
        defines.append(a[2:])
        args.remove(a)

opts, args = getopt.getopt(args, 'co:')
for opt, arg in opts:
    if opt == '-o': out = arg
infile = open(args[0], 'rb')
outfile = open(out, 'wb')
for d in defines:
    outfile.write(("#define %s\n" % (d,)).encode())
for l in infile.readlines():
    if l[:length] != comment:
        outfile.write(l)
sys.exit(0)
""")

# Test non default file suffix: .f, .f90 and .f95 for FORTRAN
test.write('SConstruct', """
env = Environment(LINK=r'%(_python_)s mylink.py',
                  LINKFLAGS=[],
                  CPPDEFINES=["mosdef"],
                  F77=r'%(_python_)s myfortran.py g77',
                  FORTRAN=r'%(_python_)s myfortran.py fortran',
                  FORTRANPPFILESUFFIXES=['.f', '.fpp'],
                  tools=['default', 'fortran'])
env.Program(target = 'test01', source = 'test01.f')
env.Program(target = 'test02', source = 'test02.fpp')
""" % locals())

test.write('test01.f',   "This is a .f file.\n#link\n#fortran\n")
test.write('test02.fpp',   "This is a .fpp file.\n#link\n#fortran\n")

test.run(arguments='.', stderr=None)

test.must_match('test01' + _exe, "#define mosdef\nThis is a .f file.\n")
test.must_match('test02' + _exe, "#define mosdef\nThis is a .fpp file.\n")

test.pass_test()