#!/usr/bin/env python
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

"""
Test setting the YACCVCGFILESUFFIX variable.
"""

import TestSCons

_python_ = TestSCons._python_

test = TestSCons.TestSCons()



test.write('myyacc.py', """\
import getopt
import os.path
import sys
vcg = None
opts, args = getopt.getopt(sys.argv[1:], 'go:')
for o, a in opts:
    if o == '-g':
        vcg = 1
    elif o == '-o':
        outfile = open(a, 'wb')
for f in args:
    infile = open(f, 'rb')
    for l in [l for l in infile.readlines() if l != b'/*yacc*/\\n']:
        outfile.write(l)
outfile.close()
if vcg:
    base, ext = os.path.splitext(args[0])
    open(base+'.vcgsuffix', 'wb').write((" ".join(sys.argv)+'\\n').encode())
sys.exit(0)
""")

test.write('SConstruct', """
env = Environment(tools=['default', 'yacc'],
                  YACC = r'%(_python_)s myyacc.py',
                  YACCVCGFILESUFFIX = '.vcgsuffix')
env.CXXFile(target = 'aaa', source = 'aaa.yy')
env.CXXFile(target = 'bbb', source = 'bbb.yy', YACCFLAGS = '-g')
""" % locals())

test.write('aaa.yy', "aaa.yy\n/*yacc*/\n")
test.write('bbb.yy', "bbb.yy\n/*yacc*/\n")

test.run(arguments = '.')

test.must_match('aaa.cc', "aaa.yy\n")
test.must_not_exist('aaa.vcg')
test.must_not_exist('aaa.vcgsuffix')

test.must_match('bbb.cc', "bbb.yy\n")
test.must_not_exist('bbb.vcg')
test.must_match('bbb.vcgsuffix', "myyacc.py -g -o bbb.cc bbb.yy\n")

test.up_to_date(arguments = '.')



test.pass_test()

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