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25 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
28 Test that the $LEXCOMSTR construction variable allows you to customize
29 the displayed string when lex is called.
34 _python_ = TestSCons._python_
36 test = TestSCons.TestSCons()
40 test.write('mylex.py', """
42 outfile = open(sys.argv[1], 'wb')
43 for f in sys.argv[2:]:
44 infile = open(f, 'rb')
45 for l in filter(lambda l: l != '/*lex*/\\n', infile.readlines()):
50 test.write('SConstruct', """
51 env = Environment(tools=['default', 'lex'],
52 LEXCOM = r'%(_python_)s mylex.py $TARGET $SOURCES',
53 LEXCOMSTR = 'Lexing $TARGET from $SOURCE')
54 env.CFile(target = 'aaa', source = 'aaa.l')
55 env.CFile(target = 'bbb', source = 'bbb.lex')
58 test.write('aaa.l', "aaa.l\n/*lex*/\n")
59 test.write('bbb.lex', "bbb.lex\n/*lex*/\n")
61 test.run(stdout = test.wrap_stdout("""\
62 Lexing aaa.c from aaa.l
63 Lexing bbb.c from bbb.lex
66 test.must_match('aaa.c', "aaa.l\n")
67 test.must_match('bbb.c', "bbb.lex\n")