tags 379113 + patch thanks Hi,
The following is the diff for my python-soappy 0.11.3-1.7 NMU. diff -u python-soappy-0.11.3/debian/README.fpconst python-soappy-0.11.3/debian/README.fpconst --- python-soappy-0.11.3/debian/README.fpconst +++ python-soappy-0.11.3/debian/README.fpconst @@ -2,10 +2,10 @@ fpconst: A Python module for handling IEEE 754 floating point special values ------------------------------------------------------------------ -Author: Gregory R. Warnes <[EMAIL PROTECTED]> -Date:: 2003-04-08 -Version 0.6.0 -Copyright: (c) 2003 Pfizer, Inc +Author: Gregory R. Warnes <[EMAIL PROTECTED]> +Date: 2005-02-24 +Version: 0.7.2 +Copyright: (c) 2003-2005 Pfizer, Licensed to PSF under a Contributor Agreement ------------------------------------------------------------------ This module provides 'fpconst' a reference implementation of Python @@ -22,32 +22,21 @@ - + +DOCUMENTATION + + See the text of PEP 754 at http://www.python.org/peps/pep-0754.html + or the contents of the file pep-0754.txt + LICENSE - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the - distribution. - - Neither the name of Pfizer, Inc. nor the names of its contributors - may be used to endorse or promote products derived from this - software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - OF THE POSSIBILITY OF SUCH DAMAGE. + Copyright 2003-2005 Pfizer ----------------------------------------------------------------------------- + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff -u python-soappy-0.11.3/debian/copyright python-soappy-0.11.3/debian/copyright --- python-soappy-0.11.3/debian/copyright +++ python-soappy-0.11.3/debian/copyright @@ -2,7 +2,7 @@ Mon, 25 Jun 2001 18:29:28 -0600. It was downloaded from <http://www.actzero.com/soap/technology/releases_html> - fpconst: http://www.analytics.washington.edu/Zope/projects/fpconst + fpconst: <http://cheeseshop.python.org/pypi/fpconst/0.7.2> It is currently maintained at http://pywebsvcs.sourceforge.net/, though no new releases have yet been made. @@ -44,27 +44,217 @@ - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the - distribution. - - Neither the name of Pfizer, Inc. nor the names of its contributors - may be used to endorse or promote products derived from this - software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 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(Closes: #379113) + * fpconst.py is now under Apache 2.0. Update copyright accordingly. + + -- Russ Allbery <[EMAIL PROTECTED]> Thu, 4 Jan 2007 18:16:12 -0800 + python-soappy (0.11.3-1.6) unstable; urgency=low * Non-maintainer upload. diff -u python-soappy-0.11.3/debian/fpconst.py python-soappy-0.11.3/debian/fpconst.py --- python-soappy-0.11.3/debian/fpconst.py +++ python-soappy-0.11.3/debian/fpconst.py @@ -14,43 +14,52 @@ for reference material on the IEEE 754 floating point standard. Further information on this package is available at -<http://software.biostat.washington.edu/statsoft/snake/fpconst>. +<http://www.analytics.washington.edu/statcomp/projects/rzope/fpconst/>. -Author: Gregory R. Warnes <[EMAIL PROTECTED]> -Date:: 2003-04-08 -Copyright: (c) 2003, Pfizer, Inc. +------------------------------------------------------------------ +Author: Gregory R. Warnes <[EMAIL PROTECTED]> +Date: 2005-02-24 +Version: 0.7.2 +Copyright: (c) 2003-2005 Pfizer, Licensed to PSF under a Contributor Agreement +License: Licensed under the Apache License, Version 2.0 (the"License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in + writing, software distributed under the License is + distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR + CONDITIONS OF ANY KIND, either express or implied. See + the License for the specific language governing + permissions and limitations under the License. +------------------------------------------------------------------ """ -__version__ = "0.6.0" -ident = "$Id: fpconst.py,v 1.8 2003/05/12 15:14:00 warnes Exp $" +__version__ = "0.7.2" +ident = "$Id: fpconst.py,v 1.16 2005/02/24 17:42:03 warnes Exp $" -import struct +import struct, operator # check endianess _big_endian = struct.pack('i',1)[0] != '\x01' # and define appropriate constants if(_big_endian): - _HW = 0 - _LW = 1 - - NaN = struct.unpack('d', '\x7F\xFF\xFF\xFF\xFF\xFF\xFF\xFF')[0] + NaN = struct.unpack('d', '\x7F\xF8\x00\x00\x00\x00\x00\x00')[0] PosInf = struct.unpack('d', '\x7F\xF0\x00\x00\x00\x00\x00\x00')[0] NegInf = -PosInf - else: - _HW = 1 - _LW = 0 - - NaN = struct.unpack('d', '\x00\x00\x00\x00\x00\x00\xf8\xff')[0] + NaN = struct.unpack('d', '\x00\x00\x00\x00\x00\x00\xf8\xff')[0] PosInf = struct.unpack('d', '\x00\x00\x00\x00\x00\x00\xf0\x7f')[0] NegInf = -PosInf -def _double_as_longs(dval): - "Use struct.unpack to decode a double precision float into two longs" - tmp = struct.unpack('ll',struct.pack('d', dval)) - return (tmp[_HW], tmp[_LW]) - +def _double_as_bytes(dval): + "Use struct.unpack to decode a double precision float into eight bytes" + tmp = list(struct.unpack('8B',struct.pack('d', dval))) + if not _big_endian: + tmp.reverse() + return tmp ## ## Functions to extract components of the IEEE 754 floating point format @@ -58,28 +67,36 @@ def _sign(dval): "Extract the sign bit from a double-precision floating point value" - ll = _double_as_longs(dval) - return ll[0] >> 31 & 0x01 + bb = _double_as_bytes(dval) + return bb[0] >> 7 & 0x01 def _exponent(dval): """Extract the exponentent bits from a double-precision floating point value. - Note that for normalized values, the exponentdent bits have an offset + Note that for normalized values, the exponent bits have an offset of 1023. As a consequence, the actual exponentent is obtained - by subtracting 1023 for the value returned by this function + by subtracting 1023 from the value returned by this function """ - ll = _double_as_longs(dval) - return (ll[0] >> 20) & 0x7ff + bb = _double_as_bytes(dval) + return (bb[0] << 4 | bb[1] >> 4) & 0x7ff def _mantissa(dval): """Extract the _mantissa bits from a double-precision floating point value.""" - ll = _double_as_longs(dval) - mantissa0 = (ll[0] & 0x000fffffL) << 32 - mantissa1 = ll[1] - return mantissa0 + mantissa1 + bb = _double_as_bytes(dval) + mantissa = bb[1] & 0x0f << 48 + mantissa += bb[2] << 40 + mantissa += bb[3] << 32 + mantissa += bb[4] + return mantissa + +def _zero_mantissa(dval): + """Determine whether the mantissa bits of the given double are all + zero.""" + bb = _double_as_bytes(dval) + return ((bb[1] & 0x0f) | reduce(operator.or_, bb[2:])) == 0 ## ## Functions to test for IEEE 754 special values @@ -90,22 +107,72 @@ - return (_exponent(value)==0x7ff and _mantissa(value)!=0) + return (_exponent(value)==0x7ff and not _zero_mantissa(value)) def isInf(value): """Determine if the argument is an infinite IEEE 754 value (positive or negative inifinity)""" - return (_exponent(value)==0x7ff and _mantissa(value)== 0) + return (_exponent(value)==0x7ff and _zero_mantissa(value)) def isFinite(value): """Determine if the argument is an finite IEEE 754 value (i.e., is not NaN, positive or negative inifinity)""" return (_exponent(value)!=0x7ff) - def isPosInf(value): "Determine if the argument is a IEEE 754 positive infinity value" return (_sign(value)==0 and _exponent(value)==0x7ff and \ - _mantissa(value)== 0) + _zero_mantissa(value)) def isNegInf(value): "Determine if the argument is a IEEE 754 negative infinity value" return (_sign(value)==1 and _exponent(value)==0x7ff and \ - _mantissa(value)== 0) + _zero_mantissa(value)) + +## +## Functions to test public functions. +## + +def test_isNaN(): + assert( not isNaN(PosInf) ) + assert( not isNaN(NegInf) ) + assert( isNaN(NaN ) ) + assert( not isNaN( 1.0) ) + assert( not isNaN( -1.0) ) + +def test_isInf(): + assert( isInf(PosInf) ) + assert( isInf(NegInf) ) + assert( not isInf(NaN ) ) + assert( not isInf( 1.0) ) + assert( not isInf( -1.0) ) + +def test_isFinite(): + assert( not isFinite(PosInf) ) + assert( not isFinite(NegInf) ) + assert( not isFinite(NaN ) ) + assert( isFinite( 1.0) ) + assert( isFinite( -1.0) ) + +def test_isPosInf(): + assert( isPosInf(PosInf) ) + assert( not isPosInf(NegInf) ) + assert( not isPosInf(NaN ) ) + assert( not isPosInf( 1.0) ) + assert( not isPosInf( -1.0) ) + +def test_isNegInf(): + assert( not isNegInf(PosInf) ) + assert( isNegInf(NegInf) ) + assert( not isNegInf(NaN ) ) + assert( not isNegInf( 1.0) ) + assert( not isNegInf( -1.0) ) + +# overall test +def test(): + test_isNaN() + test_isInf() + test_isFinite() + test_isPosInf() + test_isNegInf() + +if __name__ == "__main__": + test() + -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". 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