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authorLuca Falavigna <dktrkranz@debian.org>2010-01-02 20:31:23 +0100
committerLuca Falavigna <dktrkranz@debian.org>2010-01-02 20:31:23 +0100
commit9b73d2781acfc322319eb5c59b30f2dfa0fea977 (patch)
tree13c84e97c8ba1269d0943782dd195b70502736c9 /engine/SCons/compat/_scons_UserString.py
parent3a672ee94aa5eeb0f1a10b044978c35b13077b67 (diff)
Imported Upstream version 1.2.0.d20091224upstream/1.2.0.d20091224
Diffstat (limited to 'engine/SCons/compat/_scons_UserString.py')
-rw-r--r--engine/SCons/compat/_scons_UserString.py98
1 files changed, 98 insertions, 0 deletions
diff --git a/engine/SCons/compat/_scons_UserString.py b/engine/SCons/compat/_scons_UserString.py
new file mode 100644
index 0000000..a2656d8
--- /dev/null
+++ b/engine/SCons/compat/_scons_UserString.py
@@ -0,0 +1,98 @@
+#
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 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.
+#
+
+__revision__ = "src/engine/SCons/compat/_scons_UserString.py 4577 2009/12/27 19:43:56 scons"
+
+__doc__ = """
+A user-defined wrapper around string objects
+
+This class is "borrowed" from the Python 2.2 UserString and modified
+slightly for use with SCons. It is *NOT* guaranteed to be fully compliant
+with the standard UserString class from all later versions of Python.
+In particular, it does not necessarily contain all of the methods found
+in later versions.
+"""
+
+import types
+
+StringType = types.StringType
+
+if hasattr(types, 'UnicodeType'):
+ UnicodeType = types.UnicodeType
+ def is_String(obj):
+ return type(obj) in (StringType, UnicodeType)
+else:
+ def is_String(obj):
+ return type(obj) is StringType
+
+class UserString:
+ def __init__(self, seq):
+ if is_String(seq):
+ self.data = seq
+ elif isinstance(seq, UserString):
+ self.data = seq.data[:]
+ else:
+ self.data = str(seq)
+ def __str__(self): return str(self.data)
+ def __repr__(self): return repr(self.data)
+ def __int__(self): return int(self.data)
+ def __long__(self): return long(self.data)
+ def __float__(self): return float(self.data)
+ def __complex__(self): return complex(self.data)
+ def __hash__(self): return hash(self.data)
+
+ def __cmp__(self, string):
+ if isinstance(string, UserString):
+ return cmp(self.data, string.data)
+ else:
+ return cmp(self.data, string)
+ def __contains__(self, char):
+ return char in self.data
+
+ def __len__(self): return len(self.data)
+ def __getitem__(self, index): return self.__class__(self.data[index])
+ def __getslice__(self, start, end):
+ start = max(start, 0); end = max(end, 0)
+ return self.__class__(self.data[start:end])
+
+ def __add__(self, other):
+ if isinstance(other, UserString):
+ return self.__class__(self.data + other.data)
+ elif is_String(other):
+ return self.__class__(self.data + other)
+ else:
+ return self.__class__(self.data + str(other))
+ def __radd__(self, other):
+ if is_String(other):
+ return self.__class__(other + self.data)
+ else:
+ return self.__class__(str(other) + self.data)
+ def __mul__(self, n):
+ return self.__class__(self.data*n)
+ __rmul__ = __mul__
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: