test/YACC/YACCHXXFILESUFFIX.py

   1 #!/usr/bin/env python
   2 #
   3 # MIT License
   4 #
   5 # Copyright The SCons Foundation
   6 #
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   8 # a copy of this software and associated documentation files (the
   9 # "Software"), to deal in the Software without restriction, including
  10 # without limitation the rights to use, copy, modify, merge, publish,
  11 # distribute, sublicense, and/or sell copies of the Software, and to
  12 # permit persons to whom the Software is furnished to do so, subject to
  13 # the following conditions:
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  22 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26 """
  27 Test that setting the YACCHXXFILESUFFIX variable can reflect a yacc
  28 utility that writes to an odd
  29 """
  30
  31 import TestSCons
  32
  33 _python_ = TestSCons._python_
  34
  35 test = TestSCons.TestSCons()
  36
  37 test.write('myyacc.py', """\
  38 import getopt
  39 import os.path
  40 import sys
  41
  42 opts, args = getopt.getopt(sys.argv[1:], 'do:')
  43 for o, a in opts:
  44     if o == '-o':
  45         outfile = open(a, 'wb')
  46 for f in args:
  47     with open(f, 'rb') as infile:
  48         for l in [l for l in infile.readlines() if l != b'/*yacc*/\\n']:
  49             outfile.write(l)
  50 outfile.close()
  51 base, ext = os.path.splitext(args[0])
  52 with open(base + '.hxxsuffix', 'wb') as outfile:
  53     outfile.write((" ".join(sys.argv) + '\\n').encode())
  54 sys.exit(0)
  55 """)
  56
  57 test.write('SConstruct', """
  58 DefaultEnvironment(tools=[])
  59 env = Environment(
  60     tools=['default', 'yacc'],
  61     YACC=r'%(_python_)s myyacc.py',
  62     YACCFLAGS='-d',
  63     YACCHXXFILESUFFIX='.hxxsuffix',
  64 )
  65 env.CXXFile(target='aaa', source='aaa.yy')
  66 """ % locals())
  67
  68 test.write('aaa.yy', "aaa.yy\n/*yacc*/\n")
  69
  70 test.run(arguments='.')
  71
  72 test.must_match('aaa.cc', "aaa.yy\n")
  73 test.must_contain('aaa.hxxsuffix', "myyacc.py -d -o aaa.cc aaa.yy\n")
  74
  75 test.up_to_date(arguments='.')
  76
  77 test.pass_test()
  78
  79 # Local Variables:
  80 # tab-width:4
  81 # indent-tabs-mode:nil
  82 # End:
  83 # vim: set expandtab tabstop=4 shiftwidth=4: