summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to '3rdParty/SCons/scons-2.4.0/engine/SCons/compat/_scons_hashlib.py')
-rw-r--r--3rdParty/SCons/scons-2.4.0/engine/SCons/compat/_scons_hashlib.py76
1 files changed, 76 insertions, 0 deletions
diff --git a/3rdParty/SCons/scons-2.4.0/engine/SCons/compat/_scons_hashlib.py b/3rdParty/SCons/scons-2.4.0/engine/SCons/compat/_scons_hashlib.py
new file mode 100644
index 0000000..de93e4b
--- /dev/null
+++ b/3rdParty/SCons/scons-2.4.0/engine/SCons/compat/_scons_hashlib.py
@@ -0,0 +1,76 @@
+#
+# Copyright (c) 2001 - 2015 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.
+#
+
+__doc__ = """
+hashlib backwards-compatibility module for older (pre-2.5) Python versions
+
+This does not not NOT (repeat, *NOT*) provide complete hashlib
+functionality. It only wraps the portions of MD5 functionality used
+by SCons, in an interface that looks like hashlib (or enough for our
+purposes, anyway). In fact, this module will raise an ImportError if
+the underlying md5 module isn't available.
+"""
+
+__revision__ = "src/engine/SCons/compat/_scons_hashlib.py rel_2.4.0:3365:9259ea1c13d7 2015/09/21 14:03:43 bdbaddog"
+
+import md5
+from string import hexdigits
+
+class md5obj(object):
+
+ md5_module = md5
+
+ def __init__(self, name, string=''):
+ if not name in ('MD5', 'md5'):
+ raise ValueError("unsupported hash type")
+ self.name = 'md5'
+ self.m = self.md5_module.md5()
+
+ def __repr__(self):
+ return '<%s HASH object @ %#x>' % (self.name, id(self))
+
+ def copy(self):
+ import copy
+ result = copy.copy(self)
+ result.m = self.m.copy()
+ return result
+
+ def digest(self):
+ return self.m.digest()
+
+ def update(self, arg):
+ return self.m.update(arg)
+
+ def hexdigest(self):
+ return self.m.hexdigest()
+
+new = md5obj
+
+def md5(string=''):
+ return md5obj('md5', string)
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: