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"""SCons.Scanner.D
Scanner for the Digital Mars "D" programming language.
Coded by Andy Friesen
17 Nov 2003
"""
#
# __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 re
import string
import SCons.Scanner
def DScanner():
"""Return a prototype Scanner instance for scanning D source files"""
ds = D()
return ds
class D(SCons.Scanner.Classic):
def __init__ (self):
SCons.Scanner.Classic.__init__ (self,
name = "DScanner",
suffixes = '$DSUFFIXES',
path_variable = 'DPATH',
regex = 'import\s+(?:[a-zA-Z0-9_.]+)\s*(?:,\s*(?:[a-zA-Z0-9_.]+)\s*)*;')
self.cre2 = re.compile ('(?:import\s)?\s*([a-zA-Z0-9_.]+)\s*(?:,|;)', re.M)
def find_include(self, include, source_dir, path):
# translate dots (package separators) to slashes
inc = string.replace(include, '.', '/')
i = SCons.Node.FS.find_file(inc + '.d', (source_dir,) + path)
if i is None:
i = SCons.Node.FS.find_file (inc + '.di', (source_dir,) + path)
return i, include
def find_include_names(self, node):
includes = []
for i in self.cre.findall(node.get_text_contents()):
includes = includes + self.cre2.findall(i)
return includes
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