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authorLuca Falavigna <dktrkranz@debian.org>2010-06-15 09:21:32 +0000
committerLuca Falavigna <dktrkranz@debian.org>2010-06-15 09:21:32 +0000
commit340d57481935334465037d97c0db1555b70c0eb1 (patch)
tree8396a9a52eed6e40268c1916bcfa8957dddef71c /engine/SCons/compat/builtins.py
parent86baccee0a1dddf43f7eefe48e2d9e9037468b9c (diff)
Imported Upstream version 2.0.0upstream/2.0.0
Diffstat (limited to 'engine/SCons/compat/builtins.py')
-rw-r--r--engine/SCons/compat/builtins.py187
1 files changed, 0 insertions, 187 deletions
diff --git a/engine/SCons/compat/builtins.py b/engine/SCons/compat/builtins.py
deleted file mode 100644
index e687885..0000000
--- a/engine/SCons/compat/builtins.py
+++ /dev/null
@@ -1,187 +0,0 @@
-#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
-#
-# 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.
-#
-
-# Portions of the following are derived from the compat.py file in
-# Twisted, under the following copyright:
-#
-# Copyright (c) 2001-2004 Twisted Matrix Laboratories
-
-__doc__ = """
-Compatibility idioms for __builtin__ names
-
-This module adds names to the __builtin__ module for things that we want
-to use in SCons but which don't show up until later Python versions than
-the earliest ones we support.
-
-This module checks for the following __builtin__ names:
-
- all()
- any()
- bool()
- dict()
- True
- False
- zip()
-
-Implementations of functions are *NOT* guaranteed to be fully compliant
-with these functions in later versions of Python. We are only concerned
-with adding functionality that we actually use in SCons, so be wary
-if you lift this code for other uses. (That said, making these more
-nearly the same as later, official versions is still a desirable goal,
-we just don't need to be obsessive about it.)
-
-If you're looking at this with pydoc and various names don't show up in
-the FUNCTIONS or DATA output, that means those names are already built in
-to this version of Python and we don't need to add them from this module.
-"""
-
-__revision__ = "src/engine/SCons/compat/builtins.py 4720 2010/03/24 03:14:11 jars"
-
-import __builtin__
-
-try:
- all
-except NameError:
- # Pre-2.5 Python has no all() function.
- def all(iterable):
- """
- Returns True if all elements of the iterable are true.
- """
- for element in iterable:
- if not element:
- return False
- return True
- __builtin__.all = all
- all = all
-
-try:
- any
-except NameError:
- # Pre-2.5 Python has no any() function.
- def any(iterable):
- """
- Returns True if any element of the iterable is true.
- """
- for element in iterable:
- if element:
- return True
- return False
- __builtin__.any = any
- any = any
-
-try:
- bool
-except NameError:
- # Pre-2.2 Python has no bool() function.
- def bool(value):
- """Demote a value to 0 or 1, depending on its truth value.
-
- This is not to be confused with types.BooleanType, which is
- way too hard to duplicate in early Python versions to be
- worth the trouble.
- """
- return not not value
- __builtin__.bool = bool
- bool = bool
-
-try:
- dict
-except NameError:
- # Pre-2.2 Python has no dict() keyword.
- def dict(seq=[], **kwargs):
- """
- New dictionary initialization.
- """
- d = {}
- for k, v in seq:
- d[k] = v
- d.update(kwargs)
- return d
- __builtin__.dict = dict
-
-try:
- False
-except NameError:
- # Pre-2.2 Python has no False keyword.
- __builtin__.False = not 1
- # Assign to False in this module namespace so it shows up in pydoc output.
- False = False
-
-try:
- True
-except NameError:
- # Pre-2.2 Python has no True keyword.
- __builtin__.True = not 0
- # Assign to True in this module namespace so it shows up in pydoc output.
- True = True
-
-try:
- file
-except NameError:
- # Pre-2.2 Python has no file() function.
- __builtin__.file = open
-
-#
-try:
- zip
-except NameError:
- # Pre-2.2 Python has no zip() function.
- def zip(*lists):
- """
- Emulates the behavior we need from the built-in zip() function
- added in Python 2.2.
-
- Returns a list of tuples, where each tuple contains the i-th
- element rom each of the argument sequences. The returned
- list is truncated in length to the length of the shortest
- argument sequence.
- """
- result = []
- for i in xrange(min(map(len, lists))):
- result.append(tuple(map(lambda l, i=i: l[i], lists)))
- return result
- __builtin__.zip = zip
-
-
-
-#if sys.version_info[:3] in ((2, 2, 0), (2, 2, 1)):
-# def lstrip(s, c=string.whitespace):
-# while s and s[0] in c:
-# s = s[1:]
-# return s
-# def rstrip(s, c=string.whitespace):
-# while s and s[-1] in c:
-# s = s[:-1]
-# return s
-# def strip(s, c=string.whitespace, l=lstrip, r=rstrip):
-# return l(r(s, c), c)
-#
-# object.__setattr__(str, 'lstrip', lstrip)
-# object.__setattr__(str, 'rstrip', rstrip)
-# object.__setattr__(str, 'strip', strip)
-
-# Local Variables:
-# tab-width:4
-# indent-tabs-mode:nil
-# End:
-# vim: set expandtab tabstop=4 shiftwidth=4: