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#!/usr/bin/env python
#
# __COPYRIGHT__
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
import TestSCons
python = TestSCons.python
test = TestSCons.TestSCons()
# Execute a subsidiary SConscript just to make sure we can
# get at the SCanners keyword from there.
test.write('SConstruct', """
SConscript('SConscript')
""")
test.write('SConscript', """
import re
include_re = re.compile(r'^include\s+(\S+)$', re.M)
exception_re = re.compile(r'^exception\s+(.+)$', re.M)
def kfile_scan(node, env, target, arg):
contents = node.get_text_contents()
exceptions = exception_re.findall(contents)
if exceptions:
raise Exception, "kfile_scan error: %s" % exceptions[0]
includes = include_re.findall(contents)
return includes
kscan = Scanner(name = 'kfile',
function = kfile_scan,
argument = None,
recursive = 1,
skeys = ['.k'])
def process(outf, inf):
for line in inf.readlines():
if line[:8] == 'include ':
file = line[8:-1]
process(outf, open(file, 'rb'))
else:
outf.write(line)
def cat(env, source, target):
target = str(target[0])
source = map(str, source)
outf = open(target, 'wb')
for src in source:
process(outf, open(src, 'rb'))
outf.close()
env = Environment(BUILDERS={'Cat':Builder(action=cat)})
env.Append(SCANNERS = [kscan])
env.Cat('foo', 'foo.k')
bar_in = File('bar.in')
env.Cat('bar', bar_in)
bar_in.source_scanner = kscan
""")
test.write('foo.k',
"""foo.k 1 line 1
include xxx
include yyy
foo.k 1 line 4
""")
test.write('bar.in',
"""include yyy
bar.in 1 line 2
bar.in 1 line 3
include zzz
""")
test.write('xxx', "xxx 1\n")
test.write('yyy', "exception yyy 1\n")
test.write('zzz', "zzz 1\n")
test.run(arguments = '.',
status = 2,
stderr = """\
scons: *** [foo] Exception : kfile_scan error: yyy 1
""")
test.pass_test()
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