From 340d57481935334465037d97c0db1555b70c0eb1 Mon Sep 17 00:00:00 2001 From: Luca Falavigna Date: Tue, 15 Jun 2010 09:21:32 +0000 Subject: Imported Upstream version 2.0.0 --- engine/SCons/compat/builtins.py | 187 ---------------------------------------- 1 file changed, 187 deletions(-) delete mode 100644 engine/SCons/compat/builtins.py (limited to 'engine/SCons/compat/builtins.py') 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: -- cgit v1.2.3