2004-07-01 19:01:35 +08:00
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------------------------------------------------------------------------
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-- subtract.decTest -- decimal subtraction --
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2008-08-01 00:32:12 +08:00
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-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
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2004-07-01 19:01:35 +08:00
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------------------------------------------------------------------------
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-- Please see the document "General Decimal Arithmetic Testcases" --
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-- at http://www2.hursley.ibm.com/decimal for the description of --
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-- these testcases. --
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-- --
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-- These testcases are experimental ('beta' versions), and they --
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-- may contain errors. They are offered on an as-is basis. In --
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-- particular, achieving the same results as the tests here is not --
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-- a guarantee that an implementation complies with any Standard --
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-- or specification. The tests are not exhaustive. --
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-- --
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-- Please send comments, suggestions, and corrections to the author: --
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-- Mike Cowlishaw, IBM Fellow --
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-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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-- mfc@uk.ibm.com --
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------------------------------------------------------------------------
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2009-10-09 00:30:38 +08:00
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version: 2.59
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2004-07-01 19:01:35 +08:00
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extended: 1
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precision: 9
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rounding: half_up
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maxExponent: 384
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minexponent: -383
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-- [first group are 'quick confidence check']
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subx001 subtract 0 0 -> '0'
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subx002 subtract 1 1 -> '0'
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subx003 subtract 1 2 -> '-1'
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subx004 subtract 2 1 -> '1'
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subx005 subtract 2 2 -> '0'
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subx006 subtract 3 2 -> '1'
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subx007 subtract 2 3 -> '-1'
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subx011 subtract -0 0 -> '-0'
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subx012 subtract -1 1 -> '-2'
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subx013 subtract -1 2 -> '-3'
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subx014 subtract -2 1 -> '-3'
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subx015 subtract -2 2 -> '-4'
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subx016 subtract -3 2 -> '-5'
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subx017 subtract -2 3 -> '-5'
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subx021 subtract 0 -0 -> '0'
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subx022 subtract 1 -1 -> '2'
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subx023 subtract 1 -2 -> '3'
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subx024 subtract 2 -1 -> '3'
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subx025 subtract 2 -2 -> '4'
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subx026 subtract 3 -2 -> '5'
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subx027 subtract 2 -3 -> '5'
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subx030 subtract 11 1 -> 10
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subx031 subtract 10 1 -> 9
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subx032 subtract 9 1 -> 8
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subx033 subtract 1 1 -> 0
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subx034 subtract 0 1 -> -1
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subx035 subtract -1 1 -> -2
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subx036 subtract -9 1 -> -10
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subx037 subtract -10 1 -> -11
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subx038 subtract -11 1 -> -12
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subx040 subtract '5.75' '3.3' -> '2.45'
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subx041 subtract '5' '-3' -> '8'
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subx042 subtract '-5' '-3' -> '-2'
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subx043 subtract '-7' '2.5' -> '-9.5'
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subx044 subtract '0.7' '0.3' -> '0.4'
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subx045 subtract '1.3' '0.3' -> '1.0'
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subx046 subtract '1.25' '1.25' -> '0.00'
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subx050 subtract '1.23456789' '1.00000000' -> '0.23456789'
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subx051 subtract '1.23456789' '1.00000089' -> '0.23456700'
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subx052 subtract '0.5555555559' '0.0000000001' -> '0.555555556' Inexact Rounded
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subx053 subtract '0.5555555559' '0.0000000005' -> '0.555555555' Inexact Rounded
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subx054 subtract '0.4444444444' '0.1111111111' -> '0.333333333' Inexact Rounded
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subx055 subtract '1.0000000000' '0.00000001' -> '0.999999990' Rounded
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subx056 subtract '0.4444444444999' '0' -> '0.444444444' Inexact Rounded
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subx057 subtract '0.4444444445000' '0' -> '0.444444445' Inexact Rounded
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subx060 subtract '70' '10000e+9' -> '-1.00000000E+13' Inexact Rounded
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subx061 subtract '700' '10000e+9' -> '-1.00000000E+13' Inexact Rounded
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subx062 subtract '7000' '10000e+9' -> '-9.99999999E+12' Inexact Rounded
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subx063 subtract '70000' '10000e+9' -> '-9.99999993E+12' Rounded
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subx064 subtract '700000' '10000e+9' -> '-9.99999930E+12' Rounded
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-- symmetry:
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subx065 subtract '10000e+9' '70' -> '1.00000000E+13' Inexact Rounded
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subx066 subtract '10000e+9' '700' -> '1.00000000E+13' Inexact Rounded
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subx067 subtract '10000e+9' '7000' -> '9.99999999E+12' Inexact Rounded
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subx068 subtract '10000e+9' '70000' -> '9.99999993E+12' Rounded
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subx069 subtract '10000e+9' '700000' -> '9.99999930E+12' Rounded
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-- change precision
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subx080 subtract '10000e+9' '70000' -> '9.99999993E+12' Rounded
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precision: 6
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subx081 subtract '10000e+9' '70000' -> '1.00000E+13' Inexact Rounded
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precision: 9
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-- some of the next group are really constructor tests
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subx090 subtract '00.0' '0.0' -> '0.0'
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subx091 subtract '00.0' '0.00' -> '0.00'
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subx092 subtract '0.00' '00.0' -> '0.00'
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subx093 subtract '00.0' '0.00' -> '0.00'
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subx094 subtract '0.00' '00.0' -> '0.00'
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subx095 subtract '3' '.3' -> '2.7'
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subx096 subtract '3.' '.3' -> '2.7'
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subx097 subtract '3.0' '.3' -> '2.7'
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subx098 subtract '3.00' '.3' -> '2.70'
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subx099 subtract '3' '3' -> '0'
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subx100 subtract '3' '+3' -> '0'
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subx101 subtract '3' '-3' -> '6'
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subx102 subtract '3' '0.3' -> '2.7'
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subx103 subtract '3.' '0.3' -> '2.7'
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subx104 subtract '3.0' '0.3' -> '2.7'
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subx105 subtract '3.00' '0.3' -> '2.70'
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subx106 subtract '3' '3.0' -> '0.0'
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subx107 subtract '3' '+3.0' -> '0.0'
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subx108 subtract '3' '-3.0' -> '6.0'
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-- the above all from add; massaged and extended. Now some new ones...
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-- [particularly important for comparisons]
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-- NB: -xE-8 below were non-exponents pre-ANSI X3-274, and -1E-7 or 0E-7
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-- with input rounding.
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subx120 subtract '10.23456784' '10.23456789' -> '-5E-8'
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subx121 subtract '10.23456785' '10.23456789' -> '-4E-8'
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subx122 subtract '10.23456786' '10.23456789' -> '-3E-8'
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subx123 subtract '10.23456787' '10.23456789' -> '-2E-8'
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subx124 subtract '10.23456788' '10.23456789' -> '-1E-8'
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subx125 subtract '10.23456789' '10.23456789' -> '0E-8'
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subx126 subtract '10.23456790' '10.23456789' -> '1E-8'
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subx127 subtract '10.23456791' '10.23456789' -> '2E-8'
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subx128 subtract '10.23456792' '10.23456789' -> '3E-8'
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subx129 subtract '10.23456793' '10.23456789' -> '4E-8'
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subx130 subtract '10.23456794' '10.23456789' -> '5E-8'
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subx131 subtract '10.23456781' '10.23456786' -> '-5E-8'
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subx132 subtract '10.23456782' '10.23456786' -> '-4E-8'
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subx133 subtract '10.23456783' '10.23456786' -> '-3E-8'
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subx134 subtract '10.23456784' '10.23456786' -> '-2E-8'
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subx135 subtract '10.23456785' '10.23456786' -> '-1E-8'
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subx136 subtract '10.23456786' '10.23456786' -> '0E-8'
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subx137 subtract '10.23456787' '10.23456786' -> '1E-8'
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subx138 subtract '10.23456788' '10.23456786' -> '2E-8'
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subx139 subtract '10.23456789' '10.23456786' -> '3E-8'
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subx140 subtract '10.23456790' '10.23456786' -> '4E-8'
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subx141 subtract '10.23456791' '10.23456786' -> '5E-8'
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subx142 subtract '1' '0.999999999' -> '1E-9'
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subx143 subtract '0.999999999' '1' -> '-1E-9'
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subx144 subtract '-10.23456780' '-10.23456786' -> '6E-8'
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subx145 subtract '-10.23456790' '-10.23456786' -> '-4E-8'
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subx146 subtract '-10.23456791' '-10.23456786' -> '-5E-8'
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precision: 3
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subx150 subtract '12345678900000' '9999999999999' -> 2.35E+12 Inexact Rounded
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subx151 subtract '9999999999999' '12345678900000' -> -2.35E+12 Inexact Rounded
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precision: 6
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subx152 subtract '12345678900000' '9999999999999' -> 2.34568E+12 Inexact Rounded
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subx153 subtract '9999999999999' '12345678900000' -> -2.34568E+12 Inexact Rounded
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precision: 9
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subx154 subtract '12345678900000' '9999999999999' -> 2.34567890E+12 Inexact Rounded
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subx155 subtract '9999999999999' '12345678900000' -> -2.34567890E+12 Inexact Rounded
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precision: 12
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subx156 subtract '12345678900000' '9999999999999' -> 2.34567890000E+12 Inexact Rounded
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subx157 subtract '9999999999999' '12345678900000' -> -2.34567890000E+12 Inexact Rounded
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precision: 15
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subx158 subtract '12345678900000' '9999999999999' -> 2345678900001
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subx159 subtract '9999999999999' '12345678900000' -> -2345678900001
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precision: 9
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-- additional scaled arithmetic tests [0.97 problem]
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subx160 subtract '0' '.1' -> '-0.1'
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subx161 subtract '00' '.97983' -> '-0.97983'
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subx162 subtract '0' '.9' -> '-0.9'
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subx163 subtract '0' '0.102' -> '-0.102'
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subx164 subtract '0' '.4' -> '-0.4'
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subx165 subtract '0' '.307' -> '-0.307'
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subx166 subtract '0' '.43822' -> '-0.43822'
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subx167 subtract '0' '.911' -> '-0.911'
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subx168 subtract '.0' '.02' -> '-0.02'
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subx169 subtract '00' '.392' -> '-0.392'
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subx170 subtract '0' '.26' -> '-0.26'
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subx171 subtract '0' '0.51' -> '-0.51'
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subx172 subtract '0' '.2234' -> '-0.2234'
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subx173 subtract '0' '.2' -> '-0.2'
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subx174 subtract '.0' '.0008' -> '-0.0008'
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-- 0. on left
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subx180 subtract '0.0' '-.1' -> '0.1'
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subx181 subtract '0.00' '-.97983' -> '0.97983'
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subx182 subtract '0.0' '-.9' -> '0.9'
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subx183 subtract '0.0' '-0.102' -> '0.102'
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subx184 subtract '0.0' '-.4' -> '0.4'
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subx185 subtract '0.0' '-.307' -> '0.307'
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subx186 subtract '0.0' '-.43822' -> '0.43822'
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subx187 subtract '0.0' '-.911' -> '0.911'
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subx188 subtract '0.0' '-.02' -> '0.02'
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subx189 subtract '0.00' '-.392' -> '0.392'
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subx190 subtract '0.0' '-.26' -> '0.26'
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subx191 subtract '0.0' '-0.51' -> '0.51'
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subx192 subtract '0.0' '-.2234' -> '0.2234'
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subx193 subtract '0.0' '-.2' -> '0.2'
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subx194 subtract '0.0' '-.0008' -> '0.0008'
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-- negatives of same
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subx200 subtract '0' '-.1' -> '0.1'
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subx201 subtract '00' '-.97983' -> '0.97983'
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subx202 subtract '0' '-.9' -> '0.9'
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subx203 subtract '0' '-0.102' -> '0.102'
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subx204 subtract '0' '-.4' -> '0.4'
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subx205 subtract '0' '-.307' -> '0.307'
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subx206 subtract '0' '-.43822' -> '0.43822'
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subx207 subtract '0' '-.911' -> '0.911'
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subx208 subtract '.0' '-.02' -> '0.02'
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subx209 subtract '00' '-.392' -> '0.392'
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subx210 subtract '0' '-.26' -> '0.26'
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subx211 subtract '0' '-0.51' -> '0.51'
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subx212 subtract '0' '-.2234' -> '0.2234'
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subx213 subtract '0' '-.2' -> '0.2'
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subx214 subtract '.0' '-.0008' -> '0.0008'
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-- more fixed, LHS swaps [really the same as testcases under add]
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subx220 subtract '-56267E-12' 0 -> '-5.6267E-8'
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subx221 subtract '-56267E-11' 0 -> '-5.6267E-7'
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subx222 subtract '-56267E-10' 0 -> '-0.0000056267'
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subx223 subtract '-56267E-9' 0 -> '-0.000056267'
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subx224 subtract '-56267E-8' 0 -> '-0.00056267'
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subx225 subtract '-56267E-7' 0 -> '-0.0056267'
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subx226 subtract '-56267E-6' 0 -> '-0.056267'
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subx227 subtract '-56267E-5' 0 -> '-0.56267'
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subx228 subtract '-56267E-2' 0 -> '-562.67'
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subx229 subtract '-56267E-1' 0 -> '-5626.7'
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subx230 subtract '-56267E-0' 0 -> '-56267'
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-- symmetry ...
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subx240 subtract 0 '-56267E-12' -> '5.6267E-8'
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subx241 subtract 0 '-56267E-11' -> '5.6267E-7'
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subx242 subtract 0 '-56267E-10' -> '0.0000056267'
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subx243 subtract 0 '-56267E-9' -> '0.000056267'
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subx244 subtract 0 '-56267E-8' -> '0.00056267'
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subx245 subtract 0 '-56267E-7' -> '0.0056267'
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subx246 subtract 0 '-56267E-6' -> '0.056267'
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subx247 subtract 0 '-56267E-5' -> '0.56267'
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subx248 subtract 0 '-56267E-2' -> '562.67'
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subx249 subtract 0 '-56267E-1' -> '5626.7'
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subx250 subtract 0 '-56267E-0' -> '56267'
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-- now some more from the 'new' add
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precision: 9
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subx301 subtract '1.23456789' '1.00000000' -> '0.23456789'
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subx302 subtract '1.23456789' '1.00000011' -> '0.23456778'
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subx311 subtract '0.4444444444' '0.5555555555' -> '-0.111111111' Inexact Rounded
|
|
|
|
|
subx312 subtract '0.4444444440' '0.5555555555' -> '-0.111111112' Inexact Rounded
|
|
|
|
|
subx313 subtract '0.4444444444' '0.5555555550' -> '-0.111111111' Inexact Rounded
|
|
|
|
|
subx314 subtract '0.44444444449' '0' -> '0.444444444' Inexact Rounded
|
|
|
|
|
subx315 subtract '0.444444444499' '0' -> '0.444444444' Inexact Rounded
|
|
|
|
|
subx316 subtract '0.4444444444999' '0' -> '0.444444444' Inexact Rounded
|
|
|
|
|
subx317 subtract '0.4444444445000' '0' -> '0.444444445' Inexact Rounded
|
|
|
|
|
subx318 subtract '0.4444444445001' '0' -> '0.444444445' Inexact Rounded
|
|
|
|
|
subx319 subtract '0.444444444501' '0' -> '0.444444445' Inexact Rounded
|
|
|
|
|
subx320 subtract '0.44444444451' '0' -> '0.444444445' Inexact Rounded
|
|
|
|
|
|
|
|
|
|
-- some carrying effects
|
|
|
|
|
subx321 subtract '0.9998' '0.0000' -> '0.9998'
|
|
|
|
|
subx322 subtract '0.9998' '0.0001' -> '0.9997'
|
|
|
|
|
subx323 subtract '0.9998' '0.0002' -> '0.9996'
|
|
|
|
|
subx324 subtract '0.9998' '0.0003' -> '0.9995'
|
|
|
|
|
subx325 subtract '0.9998' '-0.0000' -> '0.9998'
|
|
|
|
|
subx326 subtract '0.9998' '-0.0001' -> '0.9999'
|
|
|
|
|
subx327 subtract '0.9998' '-0.0002' -> '1.0000'
|
|
|
|
|
subx328 subtract '0.9998' '-0.0003' -> '1.0001'
|
|
|
|
|
|
|
|
|
|
subx330 subtract '70' '10000e+9' -> '-1.00000000E+13' Inexact Rounded
|
|
|
|
|
subx331 subtract '700' '10000e+9' -> '-1.00000000E+13' Inexact Rounded
|
|
|
|
|
subx332 subtract '7000' '10000e+9' -> '-9.99999999E+12' Inexact Rounded
|
|
|
|
|
subx333 subtract '70000' '10000e+9' -> '-9.99999993E+12' Rounded
|
|
|
|
|
subx334 subtract '700000' '10000e+9' -> '-9.99999930E+12' Rounded
|
|
|
|
|
subx335 subtract '7000000' '10000e+9' -> '-9.99999300E+12' Rounded
|
|
|
|
|
-- symmetry:
|
|
|
|
|
subx340 subtract '10000e+9' '70' -> '1.00000000E+13' Inexact Rounded
|
|
|
|
|
subx341 subtract '10000e+9' '700' -> '1.00000000E+13' Inexact Rounded
|
|
|
|
|
subx342 subtract '10000e+9' '7000' -> '9.99999999E+12' Inexact Rounded
|
|
|
|
|
subx343 subtract '10000e+9' '70000' -> '9.99999993E+12' Rounded
|
|
|
|
|
subx344 subtract '10000e+9' '700000' -> '9.99999930E+12' Rounded
|
|
|
|
|
subx345 subtract '10000e+9' '7000000' -> '9.99999300E+12' Rounded
|
|
|
|
|
|
|
|
|
|
-- same, higher precision
|
|
|
|
|
precision: 15
|
|
|
|
|
subx346 subtract '10000e+9' '7' -> '9999999999993'
|
|
|
|
|
subx347 subtract '10000e+9' '70' -> '9999999999930'
|
|
|
|
|
subx348 subtract '10000e+9' '700' -> '9999999999300'
|
|
|
|
|
subx349 subtract '10000e+9' '7000' -> '9999999993000'
|
|
|
|
|
subx350 subtract '10000e+9' '70000' -> '9999999930000'
|
|
|
|
|
subx351 subtract '10000e+9' '700000' -> '9999999300000'
|
|
|
|
|
subx352 subtract '7' '10000e+9' -> '-9999999999993'
|
|
|
|
|
subx353 subtract '70' '10000e+9' -> '-9999999999930'
|
|
|
|
|
subx354 subtract '700' '10000e+9' -> '-9999999999300'
|
|
|
|
|
subx355 subtract '7000' '10000e+9' -> '-9999999993000'
|
|
|
|
|
subx356 subtract '70000' '10000e+9' -> '-9999999930000'
|
|
|
|
|
subx357 subtract '700000' '10000e+9' -> '-9999999300000'
|
|
|
|
|
|
|
|
|
|
-- zero preservation
|
|
|
|
|
precision: 6
|
|
|
|
|
subx360 subtract '10000e+9' '70000' -> '1.00000E+13' Inexact Rounded
|
|
|
|
|
subx361 subtract 1 '0.0001' -> '0.9999'
|
|
|
|
|
subx362 subtract 1 '0.00001' -> '0.99999'
|
|
|
|
|
subx363 subtract 1 '0.000001' -> '0.999999'
|
|
|
|
|
subx364 subtract 1 '0.0000001' -> '1.00000' Inexact Rounded
|
|
|
|
|
subx365 subtract 1 '0.00000001' -> '1.00000' Inexact Rounded
|
|
|
|
|
|
|
|
|
|
-- some funny zeros [in case of bad signum]
|
|
|
|
|
subx370 subtract 1 0 -> 1
|
|
|
|
|
subx371 subtract 1 0. -> 1
|
|
|
|
|
subx372 subtract 1 .0 -> 1.0
|
|
|
|
|
subx373 subtract 1 0.0 -> 1.0
|
|
|
|
|
subx374 subtract 0 1 -> -1
|
|
|
|
|
subx375 subtract 0. 1 -> -1
|
|
|
|
|
subx376 subtract .0 1 -> -1.0
|
|
|
|
|
subx377 subtract 0.0 1 -> -1.0
|
|
|
|
|
|
|
|
|
|
precision: 9
|
|
|
|
|
|
|
|
|
|
-- leading 0 digit before round
|
|
|
|
|
subx910 subtract -103519362 -51897955.3 -> -51621406.7
|
|
|
|
|
subx911 subtract 159579.444 89827.5229 -> 69751.9211
|
|
|
|
|
|
|
|
|
|
subx920 subtract 333.123456 33.1234566 -> 299.999999 Inexact Rounded
|
|
|
|
|
subx921 subtract 333.123456 33.1234565 -> 300.000000 Inexact Rounded
|
|
|
|
|
subx922 subtract 133.123456 33.1234565 -> 99.9999995
|
|
|
|
|
subx923 subtract 133.123456 33.1234564 -> 99.9999996
|
|
|
|
|
subx924 subtract 133.123456 33.1234540 -> 100.000002 Rounded
|
|
|
|
|
subx925 subtract 133.123456 43.1234560 -> 90.0000000
|
|
|
|
|
subx926 subtract 133.123456 43.1234561 -> 89.9999999
|
|
|
|
|
subx927 subtract 133.123456 43.1234566 -> 89.9999994
|
|
|
|
|
subx928 subtract 101.123456 91.1234566 -> 9.9999994
|
|
|
|
|
subx929 subtract 101.123456 99.1234566 -> 1.9999994
|
|
|
|
|
|
|
|
|
|
-- more of the same; probe for cluster boundary problems
|
|
|
|
|
precision: 1
|
|
|
|
|
subx930 subtract 11 2 -> 9
|
|
|
|
|
precision: 2
|
|
|
|
|
subx932 subtract 101 2 -> 99
|
|
|
|
|
precision: 3
|
|
|
|
|
subx934 subtract 101 2.1 -> 98.9
|
|
|
|
|
subx935 subtract 101 92.01 -> 8.99
|
|
|
|
|
precision: 4
|
|
|
|
|
subx936 subtract 101 2.01 -> 98.99
|
|
|
|
|
subx937 subtract 101 92.01 -> 8.99
|
|
|
|
|
subx938 subtract 101 92.006 -> 8.994
|
|
|
|
|
precision: 5
|
|
|
|
|
subx939 subtract 101 2.001 -> 98.999
|
|
|
|
|
subx940 subtract 101 92.001 -> 8.999
|
|
|
|
|
subx941 subtract 101 92.0006 -> 8.9994
|
|
|
|
|
precision: 6
|
|
|
|
|
subx942 subtract 101 2.0001 -> 98.9999
|
|
|
|
|
subx943 subtract 101 92.0001 -> 8.9999
|
|
|
|
|
subx944 subtract 101 92.00006 -> 8.99994
|
|
|
|
|
precision: 7
|
|
|
|
|
subx945 subtract 101 2.00001 -> 98.99999
|
|
|
|
|
subx946 subtract 101 92.00001 -> 8.99999
|
|
|
|
|
subx947 subtract 101 92.000006 -> 8.999994
|
|
|
|
|
precision: 8
|
|
|
|
|
subx948 subtract 101 2.000001 -> 98.999999
|
|
|
|
|
subx949 subtract 101 92.000001 -> 8.999999
|
|
|
|
|
subx950 subtract 101 92.0000006 -> 8.9999994
|
|
|
|
|
precision: 9
|
|
|
|
|
subx951 subtract 101 2.0000001 -> 98.9999999
|
|
|
|
|
subx952 subtract 101 92.0000001 -> 8.9999999
|
|
|
|
|
subx953 subtract 101 92.00000006 -> 8.99999994
|
|
|
|
|
|
|
|
|
|
precision: 9
|
|
|
|
|
|
|
|
|
|
-- more LHS swaps [were fixed]
|
|
|
|
|
subx390 subtract '-56267E-10' 0 -> '-0.0000056267'
|
|
|
|
|
subx391 subtract '-56267E-6' 0 -> '-0.056267'
|
|
|
|
|
subx392 subtract '-56267E-5' 0 -> '-0.56267'
|
|
|
|
|
subx393 subtract '-56267E-4' 0 -> '-5.6267'
|
|
|
|
|
subx394 subtract '-56267E-3' 0 -> '-56.267'
|
|
|
|
|
subx395 subtract '-56267E-2' 0 -> '-562.67'
|
|
|
|
|
subx396 subtract '-56267E-1' 0 -> '-5626.7'
|
|
|
|
|
subx397 subtract '-56267E-0' 0 -> '-56267'
|
|
|
|
|
subx398 subtract '-5E-10' 0 -> '-5E-10'
|
|
|
|
|
subx399 subtract '-5E-7' 0 -> '-5E-7'
|
|
|
|
|
subx400 subtract '-5E-6' 0 -> '-0.000005'
|
|
|
|
|
subx401 subtract '-5E-5' 0 -> '-0.00005'
|
|
|
|
|
subx402 subtract '-5E-4' 0 -> '-0.0005'
|
|
|
|
|
subx403 subtract '-5E-1' 0 -> '-0.5'
|
|
|
|
|
subx404 subtract '-5E0' 0 -> '-5'
|
|
|
|
|
subx405 subtract '-5E1' 0 -> '-50'
|
|
|
|
|
subx406 subtract '-5E5' 0 -> '-500000'
|
|
|
|
|
subx407 subtract '-5E8' 0 -> '-500000000'
|
|
|
|
|
subx408 subtract '-5E9' 0 -> '-5.00000000E+9' Rounded
|
|
|
|
|
subx409 subtract '-5E10' 0 -> '-5.00000000E+10' Rounded
|
|
|
|
|
subx410 subtract '-5E11' 0 -> '-5.00000000E+11' Rounded
|
|
|
|
|
subx411 subtract '-5E100' 0 -> '-5.00000000E+100' Rounded
|
|
|
|
|
|
|
|
|
|
-- more RHS swaps [were fixed]
|
|
|
|
|
subx420 subtract 0 '-56267E-10' -> '0.0000056267'
|
|
|
|
|
subx421 subtract 0 '-56267E-6' -> '0.056267'
|
|
|
|
|
subx422 subtract 0 '-56267E-5' -> '0.56267'
|
|
|
|
|
subx423 subtract 0 '-56267E-4' -> '5.6267'
|
|
|
|
|
subx424 subtract 0 '-56267E-3' -> '56.267'
|
|
|
|
|
subx425 subtract 0 '-56267E-2' -> '562.67'
|
|
|
|
|
subx426 subtract 0 '-56267E-1' -> '5626.7'
|
|
|
|
|
subx427 subtract 0 '-56267E-0' -> '56267'
|
|
|
|
|
subx428 subtract 0 '-5E-10' -> '5E-10'
|
|
|
|
|
subx429 subtract 0 '-5E-7' -> '5E-7'
|
|
|
|
|
subx430 subtract 0 '-5E-6' -> '0.000005'
|
|
|
|
|
subx431 subtract 0 '-5E-5' -> '0.00005'
|
|
|
|
|
subx432 subtract 0 '-5E-4' -> '0.0005'
|
|
|
|
|
subx433 subtract 0 '-5E-1' -> '0.5'
|
|
|
|
|
subx434 subtract 0 '-5E0' -> '5'
|
|
|
|
|
subx435 subtract 0 '-5E1' -> '50'
|
|
|
|
|
subx436 subtract 0 '-5E5' -> '500000'
|
|
|
|
|
subx437 subtract 0 '-5E8' -> '500000000'
|
|
|
|
|
subx438 subtract 0 '-5E9' -> '5.00000000E+9' Rounded
|
|
|
|
|
subx439 subtract 0 '-5E10' -> '5.00000000E+10' Rounded
|
|
|
|
|
subx440 subtract 0 '-5E11' -> '5.00000000E+11' Rounded
|
|
|
|
|
subx441 subtract 0 '-5E100' -> '5.00000000E+100' Rounded
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-- try borderline precision, with carries, etc.
|
|
|
|
|
precision: 15
|
|
|
|
|
subx461 subtract '1E+12' '1' -> '999999999999'
|
|
|
|
|
subx462 subtract '1E+12' '-1.11' -> '1000000000001.11'
|
|
|
|
|
subx463 subtract '1.11' '-1E+12' -> '1000000000001.11'
|
|
|
|
|
subx464 subtract '-1' '-1E+12' -> '999999999999'
|
|
|
|
|
subx465 subtract '7E+12' '1' -> '6999999999999'
|
|
|
|
|
subx466 subtract '7E+12' '-1.11' -> '7000000000001.11'
|
|
|
|
|
subx467 subtract '1.11' '-7E+12' -> '7000000000001.11'
|
|
|
|
|
subx468 subtract '-1' '-7E+12' -> '6999999999999'
|
|
|
|
|
|
|
|
|
|
-- 123456789012345 123456789012345 1 23456789012345
|
|
|
|
|
subx470 subtract '0.444444444444444' '-0.555555555555563' -> '1.00000000000001' Inexact Rounded
|
|
|
|
|
subx471 subtract '0.444444444444444' '-0.555555555555562' -> '1.00000000000001' Inexact Rounded
|
|
|
|
|
subx472 subtract '0.444444444444444' '-0.555555555555561' -> '1.00000000000001' Inexact Rounded
|
|
|
|
|
subx473 subtract '0.444444444444444' '-0.555555555555560' -> '1.00000000000000' Inexact Rounded
|
|
|
|
|
subx474 subtract '0.444444444444444' '-0.555555555555559' -> '1.00000000000000' Inexact Rounded
|
|
|
|
|
subx475 subtract '0.444444444444444' '-0.555555555555558' -> '1.00000000000000' Inexact Rounded
|
|
|
|
|
subx476 subtract '0.444444444444444' '-0.555555555555557' -> '1.00000000000000' Inexact Rounded
|
|
|
|
|
subx477 subtract '0.444444444444444' '-0.555555555555556' -> '1.00000000000000' Rounded
|
|
|
|
|
subx478 subtract '0.444444444444444' '-0.555555555555555' -> '0.999999999999999'
|
|
|
|
|
subx479 subtract '0.444444444444444' '-0.555555555555554' -> '0.999999999999998'
|
|
|
|
|
subx480 subtract '0.444444444444444' '-0.555555555555553' -> '0.999999999999997'
|
|
|
|
|
subx481 subtract '0.444444444444444' '-0.555555555555552' -> '0.999999999999996'
|
|
|
|
|
subx482 subtract '0.444444444444444' '-0.555555555555551' -> '0.999999999999995'
|
|
|
|
|
subx483 subtract '0.444444444444444' '-0.555555555555550' -> '0.999999999999994'
|
|
|
|
|
|
|
|
|
|
-- and some more, including residue effects and different roundings
|
|
|
|
|
precision: 9
|
|
|
|
|
rounding: half_up
|
|
|
|
|
subx500 subtract '123456789' 0 -> '123456789'
|
|
|
|
|
subx501 subtract '123456789' 0.000000001 -> '123456789' Inexact Rounded
|
|
|
|
|
subx502 subtract '123456789' 0.000001 -> '123456789' Inexact Rounded
|
|
|
|
|
subx503 subtract '123456789' 0.1 -> '123456789' Inexact Rounded
|
|
|
|
|
subx504 subtract '123456789' 0.4 -> '123456789' Inexact Rounded
|
|
|
|
|
subx505 subtract '123456789' 0.49 -> '123456789' Inexact Rounded
|
|
|
|
|
subx506 subtract '123456789' 0.499999 -> '123456789' Inexact Rounded
|
|
|
|
|
subx507 subtract '123456789' 0.499999999 -> '123456789' Inexact Rounded
|
|
|
|
|
subx508 subtract '123456789' 0.5 -> '123456789' Inexact Rounded
|
|
|
|
|
subx509 subtract '123456789' 0.500000001 -> '123456788' Inexact Rounded
|
|
|
|
|
subx510 subtract '123456789' 0.500001 -> '123456788' Inexact Rounded
|
|
|
|
|
subx511 subtract '123456789' 0.51 -> '123456788' Inexact Rounded
|
|
|
|
|
subx512 subtract '123456789' 0.6 -> '123456788' Inexact Rounded
|
|
|
|
|
subx513 subtract '123456789' 0.9 -> '123456788' Inexact Rounded
|
|
|
|
|
subx514 subtract '123456789' 0.99999 -> '123456788' Inexact Rounded
|
|
|
|
|
subx515 subtract '123456789' 0.999999999 -> '123456788' Inexact Rounded
|
|
|
|
|
subx516 subtract '123456789' 1 -> '123456788'
|
|
|
|
|
subx517 subtract '123456789' 1.000000001 -> '123456788' Inexact Rounded
|
|
|
|
|
subx518 subtract '123456789' 1.00001 -> '123456788' Inexact Rounded
|
|
|
|
|
subx519 subtract '123456789' 1.1 -> '123456788' Inexact Rounded
|
|
|
|
|
|
|
|
|
|
rounding: half_even
|
|
|
|
|
subx520 subtract '123456789' 0 -> '123456789'
|
|
|
|
|
subx521 subtract '123456789' 0.000000001 -> '123456789' Inexact Rounded
|
|
|
|
|
subx522 subtract '123456789' 0.000001 -> '123456789' Inexact Rounded
|
|
|
|
|
subx523 subtract '123456789' 0.1 -> '123456789' Inexact Rounded
|
|
|
|
|
subx524 subtract '123456789' 0.4 -> '123456789' Inexact Rounded
|
|
|
|
|
subx525 subtract '123456789' 0.49 -> '123456789' Inexact Rounded
|
|
|
|
|
subx526 subtract '123456789' 0.499999 -> '123456789' Inexact Rounded
|
|
|
|
|
subx527 subtract '123456789' 0.499999999 -> '123456789' Inexact Rounded
|
|
|
|
|
subx528 subtract '123456789' 0.5 -> '123456788' Inexact Rounded
|
|
|
|
|
subx529 subtract '123456789' 0.500000001 -> '123456788' Inexact Rounded
|
|
|
|
|
subx530 subtract '123456789' 0.500001 -> '123456788' Inexact Rounded
|
|
|
|
|
subx531 subtract '123456789' 0.51 -> '123456788' Inexact Rounded
|
|
|
|
|
subx532 subtract '123456789' 0.6 -> '123456788' Inexact Rounded
|
|
|
|
|
subx533 subtract '123456789' 0.9 -> '123456788' Inexact Rounded
|
|
|
|
|
subx534 subtract '123456789' 0.99999 -> '123456788' Inexact Rounded
|
|
|
|
|
subx535 subtract '123456789' 0.999999999 -> '123456788' Inexact Rounded
|
|
|
|
|
subx536 subtract '123456789' 1 -> '123456788'
|
|
|
|
|
subx537 subtract '123456789' 1.00000001 -> '123456788' Inexact Rounded
|
|
|
|
|
subx538 subtract '123456789' 1.00001 -> '123456788' Inexact Rounded
|
|
|
|
|
subx539 subtract '123456789' 1.1 -> '123456788' Inexact Rounded
|
|
|
|
|
-- critical few with even bottom digit...
|
|
|
|
|
subx540 subtract '123456788' 0.499999999 -> '123456788' Inexact Rounded
|
|
|
|
|
subx541 subtract '123456788' 0.5 -> '123456788' Inexact Rounded
|
|
|
|
|
subx542 subtract '123456788' 0.500000001 -> '123456787' Inexact Rounded
|
|
|
|
|
|
|
|
|
|
rounding: down
|
|
|
|
|
subx550 subtract '123456789' 0 -> '123456789'
|
|
|
|
|
subx551 subtract '123456789' 0.000000001 -> '123456788' Inexact Rounded
|
|
|
|
|
subx552 subtract '123456789' 0.000001 -> '123456788' Inexact Rounded
|
|
|
|
|
subx553 subtract '123456789' 0.1 -> '123456788' Inexact Rounded
|
|
|
|
|
subx554 subtract '123456789' 0.4 -> '123456788' Inexact Rounded
|
|
|
|
|
subx555 subtract '123456789' 0.49 -> '123456788' Inexact Rounded
|
|
|
|
|
subx556 subtract '123456789' 0.499999 -> '123456788' Inexact Rounded
|
|
|
|
|
subx557 subtract '123456789' 0.499999999 -> '123456788' Inexact Rounded
|
|
|
|
|
subx558 subtract '123456789' 0.5 -> '123456788' Inexact Rounded
|
|
|
|
|
subx559 subtract '123456789' 0.500000001 -> '123456788' Inexact Rounded
|
|
|
|
|
subx560 subtract '123456789' 0.500001 -> '123456788' Inexact Rounded
|
|
|
|
|
subx561 subtract '123456789' 0.51 -> '123456788' Inexact Rounded
|
|
|
|
|
subx562 subtract '123456789' 0.6 -> '123456788' Inexact Rounded
|
|
|
|
|
subx563 subtract '123456789' 0.9 -> '123456788' Inexact Rounded
|
|
|
|
|
subx564 subtract '123456789' 0.99999 -> '123456788' Inexact Rounded
|
|
|
|
|
subx565 subtract '123456789' 0.999999999 -> '123456788' Inexact Rounded
|
|
|
|
|
subx566 subtract '123456789' 1 -> '123456788'
|
|
|
|
|
subx567 subtract '123456789' 1.00000001 -> '123456787' Inexact Rounded
|
|
|
|
|
subx568 subtract '123456789' 1.00001 -> '123456787' Inexact Rounded
|
|
|
|
|
subx569 subtract '123456789' 1.1 -> '123456787' Inexact Rounded
|
|
|
|
|
|
|
|
|
|
-- symmetry...
|
|
|
|
|
rounding: half_up
|
|
|
|
|
subx600 subtract 0 '123456789' -> '-123456789'
|
|
|
|
|
subx601 subtract 0.000000001 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx602 subtract 0.000001 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx603 subtract 0.1 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx604 subtract 0.4 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx605 subtract 0.49 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx606 subtract 0.499999 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx607 subtract 0.499999999 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx608 subtract 0.5 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx609 subtract 0.500000001 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx610 subtract 0.500001 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx611 subtract 0.51 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx612 subtract 0.6 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx613 subtract 0.9 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx614 subtract 0.99999 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx615 subtract 0.999999999 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx616 subtract 1 '123456789' -> '-123456788'
|
|
|
|
|
subx617 subtract 1.000000001 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx618 subtract 1.00001 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx619 subtract 1.1 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
|
|
|
|
|
rounding: half_even
|
|
|
|
|
subx620 subtract 0 '123456789' -> '-123456789'
|
|
|
|
|
subx621 subtract 0.000000001 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx622 subtract 0.000001 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx623 subtract 0.1 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx624 subtract 0.4 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx625 subtract 0.49 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx626 subtract 0.499999 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx627 subtract 0.499999999 '123456789' -> '-123456789' Inexact Rounded
|
|
|
|
|
subx628 subtract 0.5 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx629 subtract 0.500000001 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx630 subtract 0.500001 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx631 subtract 0.51 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx632 subtract 0.6 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx633 subtract 0.9 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx634 subtract 0.99999 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx635 subtract 0.999999999 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx636 subtract 1 '123456789' -> '-123456788'
|
|
|
|
|
subx637 subtract 1.00000001 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx638 subtract 1.00001 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx639 subtract 1.1 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
-- critical few with even bottom digit...
|
|
|
|
|
subx640 subtract 0.499999999 '123456788' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx641 subtract 0.5 '123456788' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx642 subtract 0.500000001 '123456788' -> '-123456787' Inexact Rounded
|
|
|
|
|
|
|
|
|
|
rounding: down
|
|
|
|
|
subx650 subtract 0 '123456789' -> '-123456789'
|
|
|
|
|
subx651 subtract 0.000000001 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx652 subtract 0.000001 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx653 subtract 0.1 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx654 subtract 0.4 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx655 subtract 0.49 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx656 subtract 0.499999 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx657 subtract 0.499999999 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx658 subtract 0.5 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx659 subtract 0.500000001 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx660 subtract 0.500001 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx661 subtract 0.51 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx662 subtract 0.6 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx663 subtract 0.9 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx664 subtract 0.99999 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx665 subtract 0.999999999 '123456789' -> '-123456788' Inexact Rounded
|
|
|
|
|
subx666 subtract 1 '123456789' -> '-123456788'
|
|
|
|
|
subx667 subtract 1.00000001 '123456789' -> '-123456787' Inexact Rounded
|
|
|
|
|
subx668 subtract 1.00001 '123456789' -> '-123456787' Inexact Rounded
|
|
|
|
|
subx669 subtract 1.1 '123456789' -> '-123456787' Inexact Rounded
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-- lots of leading zeros in intermediate result, and showing effects of
|
|
|
|
|
-- input rounding would have affected the following
|
|
|
|
|
precision: 9
|
|
|
|
|
rounding: half_up
|
|
|
|
|
subx670 subtract '123456789' '123456788.1' -> 0.9
|
|
|
|
|
subx671 subtract '123456789' '123456788.9' -> 0.1
|
|
|
|
|
subx672 subtract '123456789' '123456789.1' -> -0.1
|
|
|
|
|
subx673 subtract '123456789' '123456789.5' -> -0.5
|
|
|
|
|
subx674 subtract '123456789' '123456789.9' -> -0.9
|
|
|
|
|
|
|
|
|
|
rounding: half_even
|
|
|
|
|
subx680 subtract '123456789' '123456788.1' -> 0.9
|
|
|
|
|
subx681 subtract '123456789' '123456788.9' -> 0.1
|
|
|
|
|
subx682 subtract '123456789' '123456789.1' -> -0.1
|
|
|
|
|
subx683 subtract '123456789' '123456789.5' -> -0.5
|
|
|
|
|
subx684 subtract '123456789' '123456789.9' -> -0.9
|
|
|
|
|
|
|
|
|
|
subx685 subtract '123456788' '123456787.1' -> 0.9
|
|
|
|
|
subx686 subtract '123456788' '123456787.9' -> 0.1
|
|
|
|
|
subx687 subtract '123456788' '123456788.1' -> -0.1
|
|
|
|
|
subx688 subtract '123456788' '123456788.5' -> -0.5
|
|
|
|
|
subx689 subtract '123456788' '123456788.9' -> -0.9
|
|
|
|
|
|
|
|
|
|
rounding: down
|
|
|
|
|
subx690 subtract '123456789' '123456788.1' -> 0.9
|
|
|
|
|
subx691 subtract '123456789' '123456788.9' -> 0.1
|
|
|
|
|
subx692 subtract '123456789' '123456789.1' -> -0.1
|
|
|
|
|
subx693 subtract '123456789' '123456789.5' -> -0.5
|
|
|
|
|
subx694 subtract '123456789' '123456789.9' -> -0.9
|
|
|
|
|
|
|
|
|
|
-- input preparation tests
|
|
|
|
|
rounding: half_up
|
|
|
|
|
precision: 3
|
|
|
|
|
|
|
|
|
|
subx700 subtract '12345678900000' -9999999999999 -> '2.23E+13' Inexact Rounded
|
|
|
|
|
subx701 subtract '9999999999999' -12345678900000 -> '2.23E+13' Inexact Rounded
|
|
|
|
|
subx702 subtract '12E+3' '-3456' -> '1.55E+4' Inexact Rounded
|
|
|
|
|
subx703 subtract '12E+3' '-3446' -> '1.54E+4' Inexact Rounded
|
|
|
|
|
subx704 subtract '12E+3' '-3454' -> '1.55E+4' Inexact Rounded
|
|
|
|
|
subx705 subtract '12E+3' '-3444' -> '1.54E+4' Inexact Rounded
|
|
|
|
|
|
|
|
|
|
subx706 subtract '3456' '-12E+3' -> '1.55E+4' Inexact Rounded
|
|
|
|
|
subx707 subtract '3446' '-12E+3' -> '1.54E+4' Inexact Rounded
|
|
|
|
|
subx708 subtract '3454' '-12E+3' -> '1.55E+4' Inexact Rounded
|
|
|
|
|
subx709 subtract '3444' '-12E+3' -> '1.54E+4' Inexact Rounded
|
|
|
|
|
|
|
|
|
|
-- overflow and underflow tests [subnormals now possible]
|
|
|
|
|
maxexponent: 999999999
|
|
|
|
|
minexponent: -999999999
|
|
|
|
|
precision: 9
|
|
|
|
|
rounding: down
|
|
|
|
|
subx710 subtract 1E+999999999 -9E+999999999 -> 9.99999999E+999999999 Overflow Inexact Rounded
|
|
|
|
|
subx711 subtract 9E+999999999 -1E+999999999 -> 9.99999999E+999999999 Overflow Inexact Rounded
|
|
|
|
|
rounding: half_up
|
|
|
|
|
subx712 subtract 1E+999999999 -9E+999999999 -> Infinity Overflow Inexact Rounded
|
|
|
|
|
subx713 subtract 9E+999999999 -1E+999999999 -> Infinity Overflow Inexact Rounded
|
|
|
|
|
subx714 subtract -1.1E-999999999 -1E-999999999 -> -1E-1000000000 Subnormal
|
|
|
|
|
subx715 subtract 1E-999999999 +1.1e-999999999 -> -1E-1000000000 Subnormal
|
|
|
|
|
subx716 subtract -1E+999999999 +9E+999999999 -> -Infinity Overflow Inexact Rounded
|
|
|
|
|
subx717 subtract -9E+999999999 +1E+999999999 -> -Infinity Overflow Inexact Rounded
|
|
|
|
|
subx718 subtract +1.1E-999999999 +1E-999999999 -> 1E-1000000000 Subnormal
|
|
|
|
|
subx719 subtract -1E-999999999 -1.1e-999999999 -> 1E-1000000000 Subnormal
|
|
|
|
|
|
|
|
|
|
precision: 3
|
|
|
|
|
subx720 subtract 1 9.999E+999999999 -> -Infinity Inexact Overflow Rounded
|
|
|
|
|
subx721 subtract 1 -9.999E+999999999 -> Infinity Inexact Overflow Rounded
|
|
|
|
|
subx722 subtract 9.999E+999999999 1 -> Infinity Inexact Overflow Rounded
|
|
|
|
|
subx723 subtract -9.999E+999999999 1 -> -Infinity Inexact Overflow Rounded
|
|
|
|
|
subx724 subtract 1 9.999E+999999999 -> -Infinity Inexact Overflow Rounded
|
|
|
|
|
subx725 subtract 1 -9.999E+999999999 -> Infinity Inexact Overflow Rounded
|
|
|
|
|
subx726 subtract 9.999E+999999999 1 -> Infinity Inexact Overflow Rounded
|
|
|
|
|
subx727 subtract -9.999E+999999999 1 -> -Infinity Inexact Overflow Rounded
|
|
|
|
|
|
|
|
|
|
-- [more below]
|
|
|
|
|
|
|
|
|
|
-- long operand checks
|
|
|
|
|
maxexponent: 999
|
|
|
|
|
minexponent: -999
|
|
|
|
|
precision: 9
|
|
|
|
|
sub731 subtract 12345678000 0 -> 1.23456780E+10 Rounded
|
|
|
|
|
sub732 subtract 0 12345678000 -> -1.23456780E+10 Rounded
|
|
|
|
|
sub733 subtract 1234567800 0 -> 1.23456780E+9 Rounded
|
|
|
|
|
sub734 subtract 0 1234567800 -> -1.23456780E+9 Rounded
|
|
|
|
|
sub735 subtract 1234567890 0 -> 1.23456789E+9 Rounded
|
|
|
|
|
sub736 subtract 0 1234567890 -> -1.23456789E+9 Rounded
|
|
|
|
|
sub737 subtract 1234567891 0 -> 1.23456789E+9 Inexact Rounded
|
|
|
|
|
sub738 subtract 0 1234567891 -> -1.23456789E+9 Inexact Rounded
|
|
|
|
|
sub739 subtract 12345678901 0 -> 1.23456789E+10 Inexact Rounded
|
|
|
|
|
sub740 subtract 0 12345678901 -> -1.23456789E+10 Inexact Rounded
|
|
|
|
|
sub741 subtract 1234567896 0 -> 1.23456790E+9 Inexact Rounded
|
|
|
|
|
sub742 subtract 0 1234567896 -> -1.23456790E+9 Inexact Rounded
|
|
|
|
|
|
|
|
|
|
precision: 15
|
|
|
|
|
sub751 subtract 12345678000 0 -> 12345678000
|
|
|
|
|
sub752 subtract 0 12345678000 -> -12345678000
|
|
|
|
|
sub753 subtract 1234567800 0 -> 1234567800
|
|
|
|
|
sub754 subtract 0 1234567800 -> -1234567800
|
|
|
|
|
sub755 subtract 1234567890 0 -> 1234567890
|
|
|
|
|
sub756 subtract 0 1234567890 -> -1234567890
|
|
|
|
|
sub757 subtract 1234567891 0 -> 1234567891
|
|
|
|
|
sub758 subtract 0 1234567891 -> -1234567891
|
|
|
|
|
sub759 subtract 12345678901 0 -> 12345678901
|
|
|
|
|
sub760 subtract 0 12345678901 -> -12345678901
|
|
|
|
|
sub761 subtract 1234567896 0 -> 1234567896
|
|
|
|
|
sub762 subtract 0 1234567896 -> -1234567896
|
|
|
|
|
|
|
|
|
|
-- Specials
|
|
|
|
|
subx780 subtract -Inf Inf -> -Infinity
|
|
|
|
|
subx781 subtract -Inf 1000 -> -Infinity
|
|
|
|
|
subx782 subtract -Inf 1 -> -Infinity
|
|
|
|
|
subx783 subtract -Inf -0 -> -Infinity
|
|
|
|
|
subx784 subtract -Inf -1 -> -Infinity
|
|
|
|
|
subx785 subtract -Inf -1000 -> -Infinity
|
|
|
|
|
subx787 subtract -1000 Inf -> -Infinity
|
|
|
|
|
subx788 subtract -Inf Inf -> -Infinity
|
|
|
|
|
subx789 subtract -1 Inf -> -Infinity
|
|
|
|
|
subx790 subtract 0 Inf -> -Infinity
|
|
|
|
|
subx791 subtract 1 Inf -> -Infinity
|
|
|
|
|
subx792 subtract 1000 Inf -> -Infinity
|
|
|
|
|
|
|
|
|
|
subx800 subtract Inf Inf -> NaN Invalid_operation
|
|
|
|
|
subx801 subtract Inf 1000 -> Infinity
|
|
|
|
|
subx802 subtract Inf 1 -> Infinity
|
|
|
|
|
subx803 subtract Inf 0 -> Infinity
|
|
|
|
|
subx804 subtract Inf -0 -> Infinity
|
|
|
|
|
subx805 subtract Inf -1 -> Infinity
|
|
|
|
|
subx806 subtract Inf -1000 -> Infinity
|
|
|
|
|
subx807 subtract Inf -Inf -> Infinity
|
|
|
|
|
subx808 subtract -1000 -Inf -> Infinity
|
|
|
|
|
subx809 subtract -Inf -Inf -> NaN Invalid_operation
|
|
|
|
|
subx810 subtract -1 -Inf -> Infinity
|
|
|
|
|
subx811 subtract -0 -Inf -> Infinity
|
|
|
|
|
subx812 subtract 0 -Inf -> Infinity
|
|
|
|
|
subx813 subtract 1 -Inf -> Infinity
|
|
|
|
|
subx814 subtract 1000 -Inf -> Infinity
|
|
|
|
|
subx815 subtract Inf -Inf -> Infinity
|
|
|
|
|
|
|
|
|
|
subx821 subtract NaN Inf -> NaN
|
|
|
|
|
subx822 subtract -NaN 1000 -> -NaN
|
|
|
|
|
subx823 subtract NaN 1 -> NaN
|
|
|
|
|
subx824 subtract NaN 0 -> NaN
|
|
|
|
|
subx825 subtract NaN -0 -> NaN
|
|
|
|
|
subx826 subtract NaN -1 -> NaN
|
|
|
|
|
subx827 subtract NaN -1000 -> NaN
|
|
|
|
|
subx828 subtract NaN -Inf -> NaN
|
|
|
|
|
subx829 subtract -NaN NaN -> -NaN
|
|
|
|
|
subx830 subtract -Inf NaN -> NaN
|
|
|
|
|
subx831 subtract -1000 NaN -> NaN
|
|
|
|
|
subx832 subtract -1 NaN -> NaN
|
|
|
|
|
subx833 subtract -0 NaN -> NaN
|
|
|
|
|
subx834 subtract 0 NaN -> NaN
|
|
|
|
|
subx835 subtract 1 NaN -> NaN
|
|
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subx836 subtract 1000 -NaN -> -NaN
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subx837 subtract Inf NaN -> NaN
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subx841 subtract sNaN Inf -> NaN Invalid_operation
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subx842 subtract -sNaN 1000 -> -NaN Invalid_operation
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subx843 subtract sNaN 1 -> NaN Invalid_operation
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subx844 subtract sNaN 0 -> NaN Invalid_operation
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subx845 subtract sNaN -0 -> NaN Invalid_operation
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subx846 subtract sNaN -1 -> NaN Invalid_operation
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subx847 subtract sNaN -1000 -> NaN Invalid_operation
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subx848 subtract sNaN NaN -> NaN Invalid_operation
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subx849 subtract sNaN sNaN -> NaN Invalid_operation
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subx850 subtract NaN sNaN -> NaN Invalid_operation
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subx851 subtract -Inf -sNaN -> -NaN Invalid_operation
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subx852 subtract -1000 sNaN -> NaN Invalid_operation
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subx853 subtract -1 sNaN -> NaN Invalid_operation
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subx854 subtract -0 sNaN -> NaN Invalid_operation
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subx855 subtract 0 sNaN -> NaN Invalid_operation
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subx856 subtract 1 sNaN -> NaN Invalid_operation
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subx857 subtract 1000 sNaN -> NaN Invalid_operation
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subx858 subtract Inf sNaN -> NaN Invalid_operation
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subx859 subtract NaN sNaN -> NaN Invalid_operation
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-- propagating NaNs
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subx861 subtract NaN01 -Inf -> NaN1
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subx862 subtract -NaN02 -1000 -> -NaN2
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subx863 subtract NaN03 1000 -> NaN3
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subx864 subtract NaN04 Inf -> NaN4
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subx865 subtract NaN05 NaN61 -> NaN5
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subx866 subtract -Inf -NaN71 -> -NaN71
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subx867 subtract -1000 NaN81 -> NaN81
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subx868 subtract 1000 NaN91 -> NaN91
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subx869 subtract Inf NaN101 -> NaN101
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subx871 subtract sNaN011 -Inf -> NaN11 Invalid_operation
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subx872 subtract sNaN012 -1000 -> NaN12 Invalid_operation
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subx873 subtract -sNaN013 1000 -> -NaN13 Invalid_operation
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subx874 subtract sNaN014 NaN171 -> NaN14 Invalid_operation
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subx875 subtract sNaN015 sNaN181 -> NaN15 Invalid_operation
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subx876 subtract NaN016 sNaN191 -> NaN191 Invalid_operation
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subx877 subtract -Inf sNaN201 -> NaN201 Invalid_operation
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subx878 subtract -1000 sNaN211 -> NaN211 Invalid_operation
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subx879 subtract 1000 -sNaN221 -> -NaN221 Invalid_operation
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subx880 subtract Inf sNaN231 -> NaN231 Invalid_operation
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subx881 subtract NaN025 sNaN241 -> NaN241 Invalid_operation
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-- edge case spills
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subx901 subtract 2.E-3 1.002 -> -1.000
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subx902 subtract 2.0E-3 1.002 -> -1.0000
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subx903 subtract 2.00E-3 1.0020 -> -1.00000
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subx904 subtract 2.000E-3 1.00200 -> -1.000000
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subx905 subtract 2.0000E-3 1.002000 -> -1.0000000
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subx906 subtract 2.00000E-3 1.0020000 -> -1.00000000
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subx907 subtract 2.000000E-3 1.00200000 -> -1.000000000
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subx908 subtract 2.0000000E-3 1.002000000 -> -1.0000000000
|
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|
|
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|
|
-- subnormals and underflows
|
|
|
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|
precision: 3
|
|
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maxexponent: 999
|
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minexponent: -999
|
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subx1010 subtract 0 1.00E-999 -> -1.00E-999
|
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subx1011 subtract 0 0.1E-999 -> -1E-1000 Subnormal
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subx1012 subtract 0 0.10E-999 -> -1.0E-1000 Subnormal
|
|
|
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subx1013 subtract 0 0.100E-999 -> -1.0E-1000 Subnormal Rounded
|
|
|
|
|
subx1014 subtract 0 0.01E-999 -> -1E-1001 Subnormal
|
|
|
|
|
-- next is rounded to Emin
|
|
|
|
|
subx1015 subtract 0 0.999E-999 -> -1.00E-999 Inexact Rounded Subnormal Underflow
|
|
|
|
|
subx1016 subtract 0 0.099E-999 -> -1.0E-1000 Inexact Rounded Subnormal Underflow
|
|
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|
|
subx1017 subtract 0 0.009E-999 -> -1E-1001 Inexact Rounded Subnormal Underflow
|
Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r58096 | brett.cannon | 2007-09-10 23:38:27 +0200 (Mon, 10 Sep 2007) | 4 lines
Fix a possible segfault from recursing too deep to get the repr of a list.
Closes issue #1096.
........
r58097 | bill.janssen | 2007-09-10 23:51:02 +0200 (Mon, 10 Sep 2007) | 33 lines
More work on SSL support.
* Much expanded test suite:
All protocols tested against all other protocols.
All protocols tested with all certificate options.
Tests for bad key and bad cert.
Test of STARTTLS functionality.
Test of RAND_* functions.
* Fixes for threading/malloc bug.
* Issue 1065 fixed:
sslsocket class renamed to SSLSocket.
sslerror class renamed to SSLError.
Function "wrap_socket" now used to wrap an existing socket.
* Issue 1583946 finally fixed:
Support for subjectAltName added.
Subject name now returned as proper DN list of RDNs.
* SSLError exported from socket as "sslerror".
* RAND_* functions properly exported from ssl.py.
* Documentation improved:
Example of how to create a self-signed certificate.
Better indexing.
........
r58098 | guido.van.rossum | 2007-09-11 00:02:25 +0200 (Tue, 11 Sep 2007) | 9 lines
Patch # 1140 (my code, approved by Effbot).
Make sure the type of the return value of re.sub(x, y, z) is the type
of y+x (i.e. unicode if either is unicode, str if they are both str)
even if there are no substitutions or if x==z (which triggered various
special cases in join_list()).
Could be backported to 2.5; no need to port to 3.0.
........
r58099 | guido.van.rossum | 2007-09-11 00:36:02 +0200 (Tue, 11 Sep 2007) | 8 lines
Patch # 1026 by Benjamin Aranguren (with Alex Martelli):
Backport abc.py and isinstance/issubclass overloading to 2.6.
I had to backport test_typechecks.py myself, and make one small change
to abc.py to avoid duplicate work when x.__class__ and type(x) are the
same.
........
r58100 | bill.janssen | 2007-09-11 01:41:24 +0200 (Tue, 11 Sep 2007) | 3 lines
A better way of finding an open port to test with.
........
r58101 | bill.janssen | 2007-09-11 03:09:19 +0200 (Tue, 11 Sep 2007) | 4 lines
Make sure test_ssl doesn't reference the ssl module in a
context where it can't be imported.
........
r58102 | bill.janssen | 2007-09-11 04:42:07 +0200 (Tue, 11 Sep 2007) | 3 lines
Fix some documentation bugs.
........
r58103 | nick.coghlan | 2007-09-11 16:01:18 +0200 (Tue, 11 Sep 2007) | 1 line
Always use the -E flag when spawning subprocesses in test_cmd_line (Issue 1056)
........
r58106 | thomas.heller | 2007-09-11 21:17:48 +0200 (Tue, 11 Sep 2007) | 3 lines
Disable some tests that fail on the 'ppc Debian unstable' buildbot to
find out if they cause the segfault on the 'alpha Debian' machine.
........
r58108 | brett.cannon | 2007-09-11 23:02:28 +0200 (Tue, 11 Sep 2007) | 6 lines
Generators had their throw() method allowing string exceptions. That's a
no-no.
Fixes issue #1147. Need to fix 2.5 to raise a proper warning if a string
exception is passed in.
........
r58112 | georg.brandl | 2007-09-12 20:03:51 +0200 (Wed, 12 Sep 2007) | 3 lines
New documentation page for the bdb module.
(This doesn't need to be merged to Py3k.)
........
r58114 | georg.brandl | 2007-09-12 20:05:57 +0200 (Wed, 12 Sep 2007) | 2 lines
Bug #1152: use non-deprecated name in example.
........
r58115 | georg.brandl | 2007-09-12 20:08:33 +0200 (Wed, 12 Sep 2007) | 2 lines
Fix #1122: wrong return type documented for various _Size() functions.
........
r58117 | georg.brandl | 2007-09-12 20:10:56 +0200 (Wed, 12 Sep 2007) | 2 lines
Fix #1139: PyFile_Encoding really is PyFile_SetEncoding.
........
r58119 | georg.brandl | 2007-09-12 20:29:18 +0200 (Wed, 12 Sep 2007) | 2 lines
bug #1154: release memory allocated by "es" PyArg_ParseTuple format specifier.
........
r58121 | bill.janssen | 2007-09-12 20:52:05 +0200 (Wed, 12 Sep 2007) | 1 line
root certificate for https://svn.python.org/, used in test_ssl
........
r58122 | georg.brandl | 2007-09-12 21:00:07 +0200 (Wed, 12 Sep 2007) | 3 lines
Bug #1153: repr.repr() now doesn't require set and dictionary items
to be orderable to properly represent them.
........
r58125 | georg.brandl | 2007-09-12 21:29:28 +0200 (Wed, 12 Sep 2007) | 4 lines
#1120: put explicit version in the shebang lines of pydoc, idle
and smtpd.py scripts that are installed by setup.py. That way, they
work when only "make altinstall" is used.
........
r58139 | mark.summerfield | 2007-09-13 16:54:30 +0200 (Thu, 13 Sep 2007) | 9 lines
Replaced variable o with obj in operator.rst because o is easy to
confuse.
Added a note about Python 3's collections.Mapping etc., above section
that describes isMappingType() etc.
Added xrefs between os, os.path, fileinput, and open().
........
r58143 | facundo.batista | 2007-09-13 20:13:15 +0200 (Thu, 13 Sep 2007) | 7 lines
Merged the decimal-branch (revisions 54886 to 58140). Decimal is now
fully updated to the latests Decimal Specification (v1.66) and the
latests test cases (v2.56).
Thanks to Mark Dickinson for all his help during this process.
........
r58145 | facundo.batista | 2007-09-13 20:42:09 +0200 (Thu, 13 Sep 2007) | 7 lines
Put the parameter watchexp back in (changed watchexp from an int
to a bool). Also second argument to watchexp is now converted
to Decimal, just as with all the other two-argument operations.
Thanks Mark Dickinson.
........
r58147 | andrew.kuchling | 2007-09-14 00:49:34 +0200 (Fri, 14 Sep 2007) | 1 line
Add various items
........
r58148 | andrew.kuchling | 2007-09-14 00:50:10 +0200 (Fri, 14 Sep 2007) | 1 line
Make target unique
........
r58154 | facundo.batista | 2007-09-14 20:58:34 +0200 (Fri, 14 Sep 2007) | 3 lines
Included the new functions, and new descriptions.
........
r58155 | thomas.heller | 2007-09-14 21:40:35 +0200 (Fri, 14 Sep 2007) | 2 lines
ctypes.util.find_library uses dump(1) instead of objdump(1) on Solaris.
Fixes issue #1777530; will backport to release25-maint.
........
r58159 | facundo.batista | 2007-09-14 23:29:52 +0200 (Fri, 14 Sep 2007) | 3 lines
Some additions (examples and a bit on the tutorial).
........
r58160 | georg.brandl | 2007-09-15 18:53:36 +0200 (Sat, 15 Sep 2007) | 2 lines
Remove bdb from the "undocumented modules" list.
........
r58164 | bill.janssen | 2007-09-17 00:06:00 +0200 (Mon, 17 Sep 2007) | 15 lines
Add support for asyncore server-side SSL support. This requires
adding the 'makefile' method to ssl.SSLSocket, and importing the
requisite fakefile class from socket.py, and making the appropriate
changes to it to make it use the SSL connection.
Added sample HTTPS server to test_ssl.py, and test that uses it.
Change SSL tests to use https://svn.python.org/, instead of
www.sf.net and pop.gmail.com.
Added utility function to ssl module, get_server_certificate,
to wrap up the several things to be done to pull a certificate
from a remote server.
........
r58173 | bill.janssen | 2007-09-17 01:16:46 +0200 (Mon, 17 Sep 2007) | 1 line
use binary mode when reading files for testAsyncore to make Windows happy
........
r58175 | raymond.hettinger | 2007-09-17 02:55:00 +0200 (Mon, 17 Sep 2007) | 7 lines
Sync-up named tuples with the latest version of the ASPN recipe.
Allows optional commas in the field-name spec (help when named tuples are used in conjuction with sql queries).
Adds the __fields__ attribute for introspection and to support conversion to dictionary form.
Adds a __replace__() method similar to str.replace() but using a named field as a target.
Clean-up spelling and presentation in doc-strings.
........
r58176 | brett.cannon | 2007-09-17 05:28:34 +0200 (Mon, 17 Sep 2007) | 5 lines
Add a bunch of GIL release/acquire points in tp_print implementations and for
PyObject_Print().
Closes issue #1164.
........
r58177 | sean.reifschneider | 2007-09-17 07:45:04 +0200 (Mon, 17 Sep 2007) | 2 lines
issue1597011: Fix for bz2 module corner-case error due to error checking bug.
........
r58180 | facundo.batista | 2007-09-17 18:26:50 +0200 (Mon, 17 Sep 2007) | 3 lines
Decimal is updated, :)
........
r58181 | facundo.batista | 2007-09-17 19:30:13 +0200 (Mon, 17 Sep 2007) | 5 lines
The methods always return Decimal classes, even if they're
executed through a subclass (thanks Mark Dickinson).
Added a bit of testing for this.
........
r58183 | sean.reifschneider | 2007-09-17 22:53:21 +0200 (Mon, 17 Sep 2007) | 2 lines
issue1082: Fixing platform and system for Vista.
........
r58185 | andrew.kuchling | 2007-09-18 03:36:16 +0200 (Tue, 18 Sep 2007) | 1 line
Add item; sort properly
........
r58186 | raymond.hettinger | 2007-09-18 05:33:19 +0200 (Tue, 18 Sep 2007) | 1 line
Handle corner cased on 0-tuples and 1-tuples. Add verbose option so people can see how it works.
........
r58192 | georg.brandl | 2007-09-18 09:24:40 +0200 (Tue, 18 Sep 2007) | 2 lines
A bit of reordering, also show more subheadings in the lang ref index.
........
r58193 | facundo.batista | 2007-09-18 18:53:18 +0200 (Tue, 18 Sep 2007) | 4 lines
Speed up of the various division operations (remainder, divide,
divideint and divmod). Thanks Mark Dickinson.
........
r58197 | raymond.hettinger | 2007-09-19 00:18:02 +0200 (Wed, 19 Sep 2007) | 1 line
Cleanup docs for NamedTuple.
........
2007-09-19 11:06:30 +08:00
|
|
|
subx1018 subtract 0 0.001E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow Clamped
|
|
|
|
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subx1019 subtract 0 0.0009E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow Clamped
|
|
|
|
|
subx1020 subtract 0 0.0001E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow Clamped
|
2004-07-01 19:01:35 +08:00
|
|
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|
|
|
|
|
subx1030 subtract 0 -1.00E-999 -> 1.00E-999
|
|
|
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|
subx1031 subtract 0 -0.1E-999 -> 1E-1000 Subnormal
|
|
|
|
|
subx1032 subtract 0 -0.10E-999 -> 1.0E-1000 Subnormal
|
|
|
|
|
subx1033 subtract 0 -0.100E-999 -> 1.0E-1000 Subnormal Rounded
|
|
|
|
|
subx1034 subtract 0 -0.01E-999 -> 1E-1001 Subnormal
|
|
|
|
|
-- next is rounded to Emin
|
|
|
|
|
subx1035 subtract 0 -0.999E-999 -> 1.00E-999 Inexact Rounded Subnormal Underflow
|
|
|
|
|
subx1036 subtract 0 -0.099E-999 -> 1.0E-1000 Inexact Rounded Subnormal Underflow
|
|
|
|
|
subx1037 subtract 0 -0.009E-999 -> 1E-1001 Inexact Rounded Subnormal Underflow
|
Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r58096 | brett.cannon | 2007-09-10 23:38:27 +0200 (Mon, 10 Sep 2007) | 4 lines
Fix a possible segfault from recursing too deep to get the repr of a list.
Closes issue #1096.
........
r58097 | bill.janssen | 2007-09-10 23:51:02 +0200 (Mon, 10 Sep 2007) | 33 lines
More work on SSL support.
* Much expanded test suite:
All protocols tested against all other protocols.
All protocols tested with all certificate options.
Tests for bad key and bad cert.
Test of STARTTLS functionality.
Test of RAND_* functions.
* Fixes for threading/malloc bug.
* Issue 1065 fixed:
sslsocket class renamed to SSLSocket.
sslerror class renamed to SSLError.
Function "wrap_socket" now used to wrap an existing socket.
* Issue 1583946 finally fixed:
Support for subjectAltName added.
Subject name now returned as proper DN list of RDNs.
* SSLError exported from socket as "sslerror".
* RAND_* functions properly exported from ssl.py.
* Documentation improved:
Example of how to create a self-signed certificate.
Better indexing.
........
r58098 | guido.van.rossum | 2007-09-11 00:02:25 +0200 (Tue, 11 Sep 2007) | 9 lines
Patch # 1140 (my code, approved by Effbot).
Make sure the type of the return value of re.sub(x, y, z) is the type
of y+x (i.e. unicode if either is unicode, str if they are both str)
even if there are no substitutions or if x==z (which triggered various
special cases in join_list()).
Could be backported to 2.5; no need to port to 3.0.
........
r58099 | guido.van.rossum | 2007-09-11 00:36:02 +0200 (Tue, 11 Sep 2007) | 8 lines
Patch # 1026 by Benjamin Aranguren (with Alex Martelli):
Backport abc.py and isinstance/issubclass overloading to 2.6.
I had to backport test_typechecks.py myself, and make one small change
to abc.py to avoid duplicate work when x.__class__ and type(x) are the
same.
........
r58100 | bill.janssen | 2007-09-11 01:41:24 +0200 (Tue, 11 Sep 2007) | 3 lines
A better way of finding an open port to test with.
........
r58101 | bill.janssen | 2007-09-11 03:09:19 +0200 (Tue, 11 Sep 2007) | 4 lines
Make sure test_ssl doesn't reference the ssl module in a
context where it can't be imported.
........
r58102 | bill.janssen | 2007-09-11 04:42:07 +0200 (Tue, 11 Sep 2007) | 3 lines
Fix some documentation bugs.
........
r58103 | nick.coghlan | 2007-09-11 16:01:18 +0200 (Tue, 11 Sep 2007) | 1 line
Always use the -E flag when spawning subprocesses in test_cmd_line (Issue 1056)
........
r58106 | thomas.heller | 2007-09-11 21:17:48 +0200 (Tue, 11 Sep 2007) | 3 lines
Disable some tests that fail on the 'ppc Debian unstable' buildbot to
find out if they cause the segfault on the 'alpha Debian' machine.
........
r58108 | brett.cannon | 2007-09-11 23:02:28 +0200 (Tue, 11 Sep 2007) | 6 lines
Generators had their throw() method allowing string exceptions. That's a
no-no.
Fixes issue #1147. Need to fix 2.5 to raise a proper warning if a string
exception is passed in.
........
r58112 | georg.brandl | 2007-09-12 20:03:51 +0200 (Wed, 12 Sep 2007) | 3 lines
New documentation page for the bdb module.
(This doesn't need to be merged to Py3k.)
........
r58114 | georg.brandl | 2007-09-12 20:05:57 +0200 (Wed, 12 Sep 2007) | 2 lines
Bug #1152: use non-deprecated name in example.
........
r58115 | georg.brandl | 2007-09-12 20:08:33 +0200 (Wed, 12 Sep 2007) | 2 lines
Fix #1122: wrong return type documented for various _Size() functions.
........
r58117 | georg.brandl | 2007-09-12 20:10:56 +0200 (Wed, 12 Sep 2007) | 2 lines
Fix #1139: PyFile_Encoding really is PyFile_SetEncoding.
........
r58119 | georg.brandl | 2007-09-12 20:29:18 +0200 (Wed, 12 Sep 2007) | 2 lines
bug #1154: release memory allocated by "es" PyArg_ParseTuple format specifier.
........
r58121 | bill.janssen | 2007-09-12 20:52:05 +0200 (Wed, 12 Sep 2007) | 1 line
root certificate for https://svn.python.org/, used in test_ssl
........
r58122 | georg.brandl | 2007-09-12 21:00:07 +0200 (Wed, 12 Sep 2007) | 3 lines
Bug #1153: repr.repr() now doesn't require set and dictionary items
to be orderable to properly represent them.
........
r58125 | georg.brandl | 2007-09-12 21:29:28 +0200 (Wed, 12 Sep 2007) | 4 lines
#1120: put explicit version in the shebang lines of pydoc, idle
and smtpd.py scripts that are installed by setup.py. That way, they
work when only "make altinstall" is used.
........
r58139 | mark.summerfield | 2007-09-13 16:54:30 +0200 (Thu, 13 Sep 2007) | 9 lines
Replaced variable o with obj in operator.rst because o is easy to
confuse.
Added a note about Python 3's collections.Mapping etc., above section
that describes isMappingType() etc.
Added xrefs between os, os.path, fileinput, and open().
........
r58143 | facundo.batista | 2007-09-13 20:13:15 +0200 (Thu, 13 Sep 2007) | 7 lines
Merged the decimal-branch (revisions 54886 to 58140). Decimal is now
fully updated to the latests Decimal Specification (v1.66) and the
latests test cases (v2.56).
Thanks to Mark Dickinson for all his help during this process.
........
r58145 | facundo.batista | 2007-09-13 20:42:09 +0200 (Thu, 13 Sep 2007) | 7 lines
Put the parameter watchexp back in (changed watchexp from an int
to a bool). Also second argument to watchexp is now converted
to Decimal, just as with all the other two-argument operations.
Thanks Mark Dickinson.
........
r58147 | andrew.kuchling | 2007-09-14 00:49:34 +0200 (Fri, 14 Sep 2007) | 1 line
Add various items
........
r58148 | andrew.kuchling | 2007-09-14 00:50:10 +0200 (Fri, 14 Sep 2007) | 1 line
Make target unique
........
r58154 | facundo.batista | 2007-09-14 20:58:34 +0200 (Fri, 14 Sep 2007) | 3 lines
Included the new functions, and new descriptions.
........
r58155 | thomas.heller | 2007-09-14 21:40:35 +0200 (Fri, 14 Sep 2007) | 2 lines
ctypes.util.find_library uses dump(1) instead of objdump(1) on Solaris.
Fixes issue #1777530; will backport to release25-maint.
........
r58159 | facundo.batista | 2007-09-14 23:29:52 +0200 (Fri, 14 Sep 2007) | 3 lines
Some additions (examples and a bit on the tutorial).
........
r58160 | georg.brandl | 2007-09-15 18:53:36 +0200 (Sat, 15 Sep 2007) | 2 lines
Remove bdb from the "undocumented modules" list.
........
r58164 | bill.janssen | 2007-09-17 00:06:00 +0200 (Mon, 17 Sep 2007) | 15 lines
Add support for asyncore server-side SSL support. This requires
adding the 'makefile' method to ssl.SSLSocket, and importing the
requisite fakefile class from socket.py, and making the appropriate
changes to it to make it use the SSL connection.
Added sample HTTPS server to test_ssl.py, and test that uses it.
Change SSL tests to use https://svn.python.org/, instead of
www.sf.net and pop.gmail.com.
Added utility function to ssl module, get_server_certificate,
to wrap up the several things to be done to pull a certificate
from a remote server.
........
r58173 | bill.janssen | 2007-09-17 01:16:46 +0200 (Mon, 17 Sep 2007) | 1 line
use binary mode when reading files for testAsyncore to make Windows happy
........
r58175 | raymond.hettinger | 2007-09-17 02:55:00 +0200 (Mon, 17 Sep 2007) | 7 lines
Sync-up named tuples with the latest version of the ASPN recipe.
Allows optional commas in the field-name spec (help when named tuples are used in conjuction with sql queries).
Adds the __fields__ attribute for introspection and to support conversion to dictionary form.
Adds a __replace__() method similar to str.replace() but using a named field as a target.
Clean-up spelling and presentation in doc-strings.
........
r58176 | brett.cannon | 2007-09-17 05:28:34 +0200 (Mon, 17 Sep 2007) | 5 lines
Add a bunch of GIL release/acquire points in tp_print implementations and for
PyObject_Print().
Closes issue #1164.
........
r58177 | sean.reifschneider | 2007-09-17 07:45:04 +0200 (Mon, 17 Sep 2007) | 2 lines
issue1597011: Fix for bz2 module corner-case error due to error checking bug.
........
r58180 | facundo.batista | 2007-09-17 18:26:50 +0200 (Mon, 17 Sep 2007) | 3 lines
Decimal is updated, :)
........
r58181 | facundo.batista | 2007-09-17 19:30:13 +0200 (Mon, 17 Sep 2007) | 5 lines
The methods always return Decimal classes, even if they're
executed through a subclass (thanks Mark Dickinson).
Added a bit of testing for this.
........
r58183 | sean.reifschneider | 2007-09-17 22:53:21 +0200 (Mon, 17 Sep 2007) | 2 lines
issue1082: Fixing platform and system for Vista.
........
r58185 | andrew.kuchling | 2007-09-18 03:36:16 +0200 (Tue, 18 Sep 2007) | 1 line
Add item; sort properly
........
r58186 | raymond.hettinger | 2007-09-18 05:33:19 +0200 (Tue, 18 Sep 2007) | 1 line
Handle corner cased on 0-tuples and 1-tuples. Add verbose option so people can see how it works.
........
r58192 | georg.brandl | 2007-09-18 09:24:40 +0200 (Tue, 18 Sep 2007) | 2 lines
A bit of reordering, also show more subheadings in the lang ref index.
........
r58193 | facundo.batista | 2007-09-18 18:53:18 +0200 (Tue, 18 Sep 2007) | 4 lines
Speed up of the various division operations (remainder, divide,
divideint and divmod). Thanks Mark Dickinson.
........
r58197 | raymond.hettinger | 2007-09-19 00:18:02 +0200 (Wed, 19 Sep 2007) | 1 line
Cleanup docs for NamedTuple.
........
2007-09-19 11:06:30 +08:00
|
|
|
subx1038 subtract 0 -0.001E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped
|
|
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|
subx1039 subtract 0 -0.0009E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped
|
|
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subx1040 subtract 0 -0.0001E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped
|
2004-07-01 19:01:35 +08:00
|
|
|
|
|
|
|
|
-- some non-zero subnormal subtracts
|
|
|
|
|
-- subx1056 is a tricky case
|
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|
rounding: half_up
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subx1050 subtract 1.00E-999 0.1E-999 -> 9.0E-1000 Subnormal
|
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subx1051 subtract 0.1E-999 0.1E-999 -> 0E-1000
|
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subx1052 subtract 0.10E-999 0.1E-999 -> 0E-1001
|
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subx1053 subtract 0.100E-999 0.1E-999 -> 0E-1001 Clamped
|
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subx1054 subtract 0.01E-999 0.1E-999 -> -9E-1001 Subnormal
|
|
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subx1055 subtract 0.999E-999 0.1E-999 -> 9.0E-1000 Inexact Rounded Subnormal Underflow
|
Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r58096 | brett.cannon | 2007-09-10 23:38:27 +0200 (Mon, 10 Sep 2007) | 4 lines
Fix a possible segfault from recursing too deep to get the repr of a list.
Closes issue #1096.
........
r58097 | bill.janssen | 2007-09-10 23:51:02 +0200 (Mon, 10 Sep 2007) | 33 lines
More work on SSL support.
* Much expanded test suite:
All protocols tested against all other protocols.
All protocols tested with all certificate options.
Tests for bad key and bad cert.
Test of STARTTLS functionality.
Test of RAND_* functions.
* Fixes for threading/malloc bug.
* Issue 1065 fixed:
sslsocket class renamed to SSLSocket.
sslerror class renamed to SSLError.
Function "wrap_socket" now used to wrap an existing socket.
* Issue 1583946 finally fixed:
Support for subjectAltName added.
Subject name now returned as proper DN list of RDNs.
* SSLError exported from socket as "sslerror".
* RAND_* functions properly exported from ssl.py.
* Documentation improved:
Example of how to create a self-signed certificate.
Better indexing.
........
r58098 | guido.van.rossum | 2007-09-11 00:02:25 +0200 (Tue, 11 Sep 2007) | 9 lines
Patch # 1140 (my code, approved by Effbot).
Make sure the type of the return value of re.sub(x, y, z) is the type
of y+x (i.e. unicode if either is unicode, str if they are both str)
even if there are no substitutions or if x==z (which triggered various
special cases in join_list()).
Could be backported to 2.5; no need to port to 3.0.
........
r58099 | guido.van.rossum | 2007-09-11 00:36:02 +0200 (Tue, 11 Sep 2007) | 8 lines
Patch # 1026 by Benjamin Aranguren (with Alex Martelli):
Backport abc.py and isinstance/issubclass overloading to 2.6.
I had to backport test_typechecks.py myself, and make one small change
to abc.py to avoid duplicate work when x.__class__ and type(x) are the
same.
........
r58100 | bill.janssen | 2007-09-11 01:41:24 +0200 (Tue, 11 Sep 2007) | 3 lines
A better way of finding an open port to test with.
........
r58101 | bill.janssen | 2007-09-11 03:09:19 +0200 (Tue, 11 Sep 2007) | 4 lines
Make sure test_ssl doesn't reference the ssl module in a
context where it can't be imported.
........
r58102 | bill.janssen | 2007-09-11 04:42:07 +0200 (Tue, 11 Sep 2007) | 3 lines
Fix some documentation bugs.
........
r58103 | nick.coghlan | 2007-09-11 16:01:18 +0200 (Tue, 11 Sep 2007) | 1 line
Always use the -E flag when spawning subprocesses in test_cmd_line (Issue 1056)
........
r58106 | thomas.heller | 2007-09-11 21:17:48 +0200 (Tue, 11 Sep 2007) | 3 lines
Disable some tests that fail on the 'ppc Debian unstable' buildbot to
find out if they cause the segfault on the 'alpha Debian' machine.
........
r58108 | brett.cannon | 2007-09-11 23:02:28 +0200 (Tue, 11 Sep 2007) | 6 lines
Generators had their throw() method allowing string exceptions. That's a
no-no.
Fixes issue #1147. Need to fix 2.5 to raise a proper warning if a string
exception is passed in.
........
r58112 | georg.brandl | 2007-09-12 20:03:51 +0200 (Wed, 12 Sep 2007) | 3 lines
New documentation page for the bdb module.
(This doesn't need to be merged to Py3k.)
........
r58114 | georg.brandl | 2007-09-12 20:05:57 +0200 (Wed, 12 Sep 2007) | 2 lines
Bug #1152: use non-deprecated name in example.
........
r58115 | georg.brandl | 2007-09-12 20:08:33 +0200 (Wed, 12 Sep 2007) | 2 lines
Fix #1122: wrong return type documented for various _Size() functions.
........
r58117 | georg.brandl | 2007-09-12 20:10:56 +0200 (Wed, 12 Sep 2007) | 2 lines
Fix #1139: PyFile_Encoding really is PyFile_SetEncoding.
........
r58119 | georg.brandl | 2007-09-12 20:29:18 +0200 (Wed, 12 Sep 2007) | 2 lines
bug #1154: release memory allocated by "es" PyArg_ParseTuple format specifier.
........
r58121 | bill.janssen | 2007-09-12 20:52:05 +0200 (Wed, 12 Sep 2007) | 1 line
root certificate for https://svn.python.org/, used in test_ssl
........
r58122 | georg.brandl | 2007-09-12 21:00:07 +0200 (Wed, 12 Sep 2007) | 3 lines
Bug #1153: repr.repr() now doesn't require set and dictionary items
to be orderable to properly represent them.
........
r58125 | georg.brandl | 2007-09-12 21:29:28 +0200 (Wed, 12 Sep 2007) | 4 lines
#1120: put explicit version in the shebang lines of pydoc, idle
and smtpd.py scripts that are installed by setup.py. That way, they
work when only "make altinstall" is used.
........
r58139 | mark.summerfield | 2007-09-13 16:54:30 +0200 (Thu, 13 Sep 2007) | 9 lines
Replaced variable o with obj in operator.rst because o is easy to
confuse.
Added a note about Python 3's collections.Mapping etc., above section
that describes isMappingType() etc.
Added xrefs between os, os.path, fileinput, and open().
........
r58143 | facundo.batista | 2007-09-13 20:13:15 +0200 (Thu, 13 Sep 2007) | 7 lines
Merged the decimal-branch (revisions 54886 to 58140). Decimal is now
fully updated to the latests Decimal Specification (v1.66) and the
latests test cases (v2.56).
Thanks to Mark Dickinson for all his help during this process.
........
r58145 | facundo.batista | 2007-09-13 20:42:09 +0200 (Thu, 13 Sep 2007) | 7 lines
Put the parameter watchexp back in (changed watchexp from an int
to a bool). Also second argument to watchexp is now converted
to Decimal, just as with all the other two-argument operations.
Thanks Mark Dickinson.
........
r58147 | andrew.kuchling | 2007-09-14 00:49:34 +0200 (Fri, 14 Sep 2007) | 1 line
Add various items
........
r58148 | andrew.kuchling | 2007-09-14 00:50:10 +0200 (Fri, 14 Sep 2007) | 1 line
Make target unique
........
r58154 | facundo.batista | 2007-09-14 20:58:34 +0200 (Fri, 14 Sep 2007) | 3 lines
Included the new functions, and new descriptions.
........
r58155 | thomas.heller | 2007-09-14 21:40:35 +0200 (Fri, 14 Sep 2007) | 2 lines
ctypes.util.find_library uses dump(1) instead of objdump(1) on Solaris.
Fixes issue #1777530; will backport to release25-maint.
........
r58159 | facundo.batista | 2007-09-14 23:29:52 +0200 (Fri, 14 Sep 2007) | 3 lines
Some additions (examples and a bit on the tutorial).
........
r58160 | georg.brandl | 2007-09-15 18:53:36 +0200 (Sat, 15 Sep 2007) | 2 lines
Remove bdb from the "undocumented modules" list.
........
r58164 | bill.janssen | 2007-09-17 00:06:00 +0200 (Mon, 17 Sep 2007) | 15 lines
Add support for asyncore server-side SSL support. This requires
adding the 'makefile' method to ssl.SSLSocket, and importing the
requisite fakefile class from socket.py, and making the appropriate
changes to it to make it use the SSL connection.
Added sample HTTPS server to test_ssl.py, and test that uses it.
Change SSL tests to use https://svn.python.org/, instead of
www.sf.net and pop.gmail.com.
Added utility function to ssl module, get_server_certificate,
to wrap up the several things to be done to pull a certificate
from a remote server.
........
r58173 | bill.janssen | 2007-09-17 01:16:46 +0200 (Mon, 17 Sep 2007) | 1 line
use binary mode when reading files for testAsyncore to make Windows happy
........
r58175 | raymond.hettinger | 2007-09-17 02:55:00 +0200 (Mon, 17 Sep 2007) | 7 lines
Sync-up named tuples with the latest version of the ASPN recipe.
Allows optional commas in the field-name spec (help when named tuples are used in conjuction with sql queries).
Adds the __fields__ attribute for introspection and to support conversion to dictionary form.
Adds a __replace__() method similar to str.replace() but using a named field as a target.
Clean-up spelling and presentation in doc-strings.
........
r58176 | brett.cannon | 2007-09-17 05:28:34 +0200 (Mon, 17 Sep 2007) | 5 lines
Add a bunch of GIL release/acquire points in tp_print implementations and for
PyObject_Print().
Closes issue #1164.
........
r58177 | sean.reifschneider | 2007-09-17 07:45:04 +0200 (Mon, 17 Sep 2007) | 2 lines
issue1597011: Fix for bz2 module corner-case error due to error checking bug.
........
r58180 | facundo.batista | 2007-09-17 18:26:50 +0200 (Mon, 17 Sep 2007) | 3 lines
Decimal is updated, :)
........
r58181 | facundo.batista | 2007-09-17 19:30:13 +0200 (Mon, 17 Sep 2007) | 5 lines
The methods always return Decimal classes, even if they're
executed through a subclass (thanks Mark Dickinson).
Added a bit of testing for this.
........
r58183 | sean.reifschneider | 2007-09-17 22:53:21 +0200 (Mon, 17 Sep 2007) | 2 lines
issue1082: Fixing platform and system for Vista.
........
r58185 | andrew.kuchling | 2007-09-18 03:36:16 +0200 (Tue, 18 Sep 2007) | 1 line
Add item; sort properly
........
r58186 | raymond.hettinger | 2007-09-18 05:33:19 +0200 (Tue, 18 Sep 2007) | 1 line
Handle corner cased on 0-tuples and 1-tuples. Add verbose option so people can see how it works.
........
r58192 | georg.brandl | 2007-09-18 09:24:40 +0200 (Tue, 18 Sep 2007) | 2 lines
A bit of reordering, also show more subheadings in the lang ref index.
........
r58193 | facundo.batista | 2007-09-18 18:53:18 +0200 (Tue, 18 Sep 2007) | 4 lines
Speed up of the various division operations (remainder, divide,
divideint and divmod). Thanks Mark Dickinson.
........
r58197 | raymond.hettinger | 2007-09-19 00:18:02 +0200 (Wed, 19 Sep 2007) | 1 line
Cleanup docs for NamedTuple.
........
2007-09-19 11:06:30 +08:00
|
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subx1056 subtract 0.099E-999 0.1E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow Clamped
|
2004-07-01 19:01:35 +08:00
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subx1057 subtract 0.009E-999 0.1E-999 -> -9E-1001 Inexact Rounded Subnormal Underflow
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subx1058 subtract 0.001E-999 0.1E-999 -> -1.0E-1000 Inexact Rounded Subnormal Underflow
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subx1059 subtract 0.0009E-999 0.1E-999 -> -1.0E-1000 Inexact Rounded Subnormal Underflow
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subx1060 subtract 0.0001E-999 0.1E-999 -> -1.0E-1000 Inexact Rounded Subnormal Underflow
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-- check for double-rounded subnormals
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precision: 5
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maxexponent: 79
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minexponent: -79
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subx1101 subtract 0 1.52444E-80 -> -1.524E-80 Inexact Rounded Subnormal Underflow
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subx1102 subtract 0 1.52445E-80 -> -1.524E-80 Inexact Rounded Subnormal Underflow
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subx1103 subtract 0 1.52446E-80 -> -1.524E-80 Inexact Rounded Subnormal Underflow
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subx1104 subtract 1.52444E-80 0 -> 1.524E-80 Inexact Rounded Subnormal Underflow
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subx1105 subtract 1.52445E-80 0 -> 1.524E-80 Inexact Rounded Subnormal Underflow
|
|
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subx1106 subtract 1.52446E-80 0 -> 1.524E-80 Inexact Rounded Subnormal Underflow
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|
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|
|
|
Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r58096 | brett.cannon | 2007-09-10 23:38:27 +0200 (Mon, 10 Sep 2007) | 4 lines
Fix a possible segfault from recursing too deep to get the repr of a list.
Closes issue #1096.
........
r58097 | bill.janssen | 2007-09-10 23:51:02 +0200 (Mon, 10 Sep 2007) | 33 lines
More work on SSL support.
* Much expanded test suite:
All protocols tested against all other protocols.
All protocols tested with all certificate options.
Tests for bad key and bad cert.
Test of STARTTLS functionality.
Test of RAND_* functions.
* Fixes for threading/malloc bug.
* Issue 1065 fixed:
sslsocket class renamed to SSLSocket.
sslerror class renamed to SSLError.
Function "wrap_socket" now used to wrap an existing socket.
* Issue 1583946 finally fixed:
Support for subjectAltName added.
Subject name now returned as proper DN list of RDNs.
* SSLError exported from socket as "sslerror".
* RAND_* functions properly exported from ssl.py.
* Documentation improved:
Example of how to create a self-signed certificate.
Better indexing.
........
r58098 | guido.van.rossum | 2007-09-11 00:02:25 +0200 (Tue, 11 Sep 2007) | 9 lines
Patch # 1140 (my code, approved by Effbot).
Make sure the type of the return value of re.sub(x, y, z) is the type
of y+x (i.e. unicode if either is unicode, str if they are both str)
even if there are no substitutions or if x==z (which triggered various
special cases in join_list()).
Could be backported to 2.5; no need to port to 3.0.
........
r58099 | guido.van.rossum | 2007-09-11 00:36:02 +0200 (Tue, 11 Sep 2007) | 8 lines
Patch # 1026 by Benjamin Aranguren (with Alex Martelli):
Backport abc.py and isinstance/issubclass overloading to 2.6.
I had to backport test_typechecks.py myself, and make one small change
to abc.py to avoid duplicate work when x.__class__ and type(x) are the
same.
........
r58100 | bill.janssen | 2007-09-11 01:41:24 +0200 (Tue, 11 Sep 2007) | 3 lines
A better way of finding an open port to test with.
........
r58101 | bill.janssen | 2007-09-11 03:09:19 +0200 (Tue, 11 Sep 2007) | 4 lines
Make sure test_ssl doesn't reference the ssl module in a
context where it can't be imported.
........
r58102 | bill.janssen | 2007-09-11 04:42:07 +0200 (Tue, 11 Sep 2007) | 3 lines
Fix some documentation bugs.
........
r58103 | nick.coghlan | 2007-09-11 16:01:18 +0200 (Tue, 11 Sep 2007) | 1 line
Always use the -E flag when spawning subprocesses in test_cmd_line (Issue 1056)
........
r58106 | thomas.heller | 2007-09-11 21:17:48 +0200 (Tue, 11 Sep 2007) | 3 lines
Disable some tests that fail on the 'ppc Debian unstable' buildbot to
find out if they cause the segfault on the 'alpha Debian' machine.
........
r58108 | brett.cannon | 2007-09-11 23:02:28 +0200 (Tue, 11 Sep 2007) | 6 lines
Generators had their throw() method allowing string exceptions. That's a
no-no.
Fixes issue #1147. Need to fix 2.5 to raise a proper warning if a string
exception is passed in.
........
r58112 | georg.brandl | 2007-09-12 20:03:51 +0200 (Wed, 12 Sep 2007) | 3 lines
New documentation page for the bdb module.
(This doesn't need to be merged to Py3k.)
........
r58114 | georg.brandl | 2007-09-12 20:05:57 +0200 (Wed, 12 Sep 2007) | 2 lines
Bug #1152: use non-deprecated name in example.
........
r58115 | georg.brandl | 2007-09-12 20:08:33 +0200 (Wed, 12 Sep 2007) | 2 lines
Fix #1122: wrong return type documented for various _Size() functions.
........
r58117 | georg.brandl | 2007-09-12 20:10:56 +0200 (Wed, 12 Sep 2007) | 2 lines
Fix #1139: PyFile_Encoding really is PyFile_SetEncoding.
........
r58119 | georg.brandl | 2007-09-12 20:29:18 +0200 (Wed, 12 Sep 2007) | 2 lines
bug #1154: release memory allocated by "es" PyArg_ParseTuple format specifier.
........
r58121 | bill.janssen | 2007-09-12 20:52:05 +0200 (Wed, 12 Sep 2007) | 1 line
root certificate for https://svn.python.org/, used in test_ssl
........
r58122 | georg.brandl | 2007-09-12 21:00:07 +0200 (Wed, 12 Sep 2007) | 3 lines
Bug #1153: repr.repr() now doesn't require set and dictionary items
to be orderable to properly represent them.
........
r58125 | georg.brandl | 2007-09-12 21:29:28 +0200 (Wed, 12 Sep 2007) | 4 lines
#1120: put explicit version in the shebang lines of pydoc, idle
and smtpd.py scripts that are installed by setup.py. That way, they
work when only "make altinstall" is used.
........
r58139 | mark.summerfield | 2007-09-13 16:54:30 +0200 (Thu, 13 Sep 2007) | 9 lines
Replaced variable o with obj in operator.rst because o is easy to
confuse.
Added a note about Python 3's collections.Mapping etc., above section
that describes isMappingType() etc.
Added xrefs between os, os.path, fileinput, and open().
........
r58143 | facundo.batista | 2007-09-13 20:13:15 +0200 (Thu, 13 Sep 2007) | 7 lines
Merged the decimal-branch (revisions 54886 to 58140). Decimal is now
fully updated to the latests Decimal Specification (v1.66) and the
latests test cases (v2.56).
Thanks to Mark Dickinson for all his help during this process.
........
r58145 | facundo.batista | 2007-09-13 20:42:09 +0200 (Thu, 13 Sep 2007) | 7 lines
Put the parameter watchexp back in (changed watchexp from an int
to a bool). Also second argument to watchexp is now converted
to Decimal, just as with all the other two-argument operations.
Thanks Mark Dickinson.
........
r58147 | andrew.kuchling | 2007-09-14 00:49:34 +0200 (Fri, 14 Sep 2007) | 1 line
Add various items
........
r58148 | andrew.kuchling | 2007-09-14 00:50:10 +0200 (Fri, 14 Sep 2007) | 1 line
Make target unique
........
r58154 | facundo.batista | 2007-09-14 20:58:34 +0200 (Fri, 14 Sep 2007) | 3 lines
Included the new functions, and new descriptions.
........
r58155 | thomas.heller | 2007-09-14 21:40:35 +0200 (Fri, 14 Sep 2007) | 2 lines
ctypes.util.find_library uses dump(1) instead of objdump(1) on Solaris.
Fixes issue #1777530; will backport to release25-maint.
........
r58159 | facundo.batista | 2007-09-14 23:29:52 +0200 (Fri, 14 Sep 2007) | 3 lines
Some additions (examples and a bit on the tutorial).
........
r58160 | georg.brandl | 2007-09-15 18:53:36 +0200 (Sat, 15 Sep 2007) | 2 lines
Remove bdb from the "undocumented modules" list.
........
r58164 | bill.janssen | 2007-09-17 00:06:00 +0200 (Mon, 17 Sep 2007) | 15 lines
Add support for asyncore server-side SSL support. This requires
adding the 'makefile' method to ssl.SSLSocket, and importing the
requisite fakefile class from socket.py, and making the appropriate
changes to it to make it use the SSL connection.
Added sample HTTPS server to test_ssl.py, and test that uses it.
Change SSL tests to use https://svn.python.org/, instead of
www.sf.net and pop.gmail.com.
Added utility function to ssl module, get_server_certificate,
to wrap up the several things to be done to pull a certificate
from a remote server.
........
r58173 | bill.janssen | 2007-09-17 01:16:46 +0200 (Mon, 17 Sep 2007) | 1 line
use binary mode when reading files for testAsyncore to make Windows happy
........
r58175 | raymond.hettinger | 2007-09-17 02:55:00 +0200 (Mon, 17 Sep 2007) | 7 lines
Sync-up named tuples with the latest version of the ASPN recipe.
Allows optional commas in the field-name spec (help when named tuples are used in conjuction with sql queries).
Adds the __fields__ attribute for introspection and to support conversion to dictionary form.
Adds a __replace__() method similar to str.replace() but using a named field as a target.
Clean-up spelling and presentation in doc-strings.
........
r58176 | brett.cannon | 2007-09-17 05:28:34 +0200 (Mon, 17 Sep 2007) | 5 lines
Add a bunch of GIL release/acquire points in tp_print implementations and for
PyObject_Print().
Closes issue #1164.
........
r58177 | sean.reifschneider | 2007-09-17 07:45:04 +0200 (Mon, 17 Sep 2007) | 2 lines
issue1597011: Fix for bz2 module corner-case error due to error checking bug.
........
r58180 | facundo.batista | 2007-09-17 18:26:50 +0200 (Mon, 17 Sep 2007) | 3 lines
Decimal is updated, :)
........
r58181 | facundo.batista | 2007-09-17 19:30:13 +0200 (Mon, 17 Sep 2007) | 5 lines
The methods always return Decimal classes, even if they're
executed through a subclass (thanks Mark Dickinson).
Added a bit of testing for this.
........
r58183 | sean.reifschneider | 2007-09-17 22:53:21 +0200 (Mon, 17 Sep 2007) | 2 lines
issue1082: Fixing platform and system for Vista.
........
r58185 | andrew.kuchling | 2007-09-18 03:36:16 +0200 (Tue, 18 Sep 2007) | 1 line
Add item; sort properly
........
r58186 | raymond.hettinger | 2007-09-18 05:33:19 +0200 (Tue, 18 Sep 2007) | 1 line
Handle corner cased on 0-tuples and 1-tuples. Add verbose option so people can see how it works.
........
r58192 | georg.brandl | 2007-09-18 09:24:40 +0200 (Tue, 18 Sep 2007) | 2 lines
A bit of reordering, also show more subheadings in the lang ref index.
........
r58193 | facundo.batista | 2007-09-18 18:53:18 +0200 (Tue, 18 Sep 2007) | 4 lines
Speed up of the various division operations (remainder, divide,
divideint and divmod). Thanks Mark Dickinson.
........
r58197 | raymond.hettinger | 2007-09-19 00:18:02 +0200 (Wed, 19 Sep 2007) | 1 line
Cleanup docs for NamedTuple.
........
2007-09-19 11:06:30 +08:00
|
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subx1111 subtract 1.2345678E-80 1.2345671E-80 -> 0E-83 Inexact Rounded Subnormal Underflow Clamped
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subx1112 subtract 1.2345678E-80 1.2345618E-80 -> 0E-83 Inexact Rounded Subnormal Underflow Clamped
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subx1113 subtract 1.2345678E-80 1.2345178E-80 -> 0E-83 Inexact Rounded Subnormal Underflow Clamped
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subx1114 subtract 1.2345678E-80 1.2341678E-80 -> 0E-83 Inexact Rounded Subnormal Underflow Clamped
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2004-07-01 19:01:35 +08:00
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subx1115 subtract 1.2345678E-80 1.2315678E-80 -> 3E-83 Rounded Subnormal
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subx1116 subtract 1.2345678E-80 1.2145678E-80 -> 2.0E-82 Rounded Subnormal
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subx1117 subtract 1.2345678E-80 1.1345678E-80 -> 1.00E-81 Rounded Subnormal
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subx1118 subtract 1.2345678E-80 0.2345678E-80 -> 1.000E-80 Rounded Subnormal
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Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r58096 | brett.cannon | 2007-09-10 23:38:27 +0200 (Mon, 10 Sep 2007) | 4 lines
Fix a possible segfault from recursing too deep to get the repr of a list.
Closes issue #1096.
........
r58097 | bill.janssen | 2007-09-10 23:51:02 +0200 (Mon, 10 Sep 2007) | 33 lines
More work on SSL support.
* Much expanded test suite:
All protocols tested against all other protocols.
All protocols tested with all certificate options.
Tests for bad key and bad cert.
Test of STARTTLS functionality.
Test of RAND_* functions.
* Fixes for threading/malloc bug.
* Issue 1065 fixed:
sslsocket class renamed to SSLSocket.
sslerror class renamed to SSLError.
Function "wrap_socket" now used to wrap an existing socket.
* Issue 1583946 finally fixed:
Support for subjectAltName added.
Subject name now returned as proper DN list of RDNs.
* SSLError exported from socket as "sslerror".
* RAND_* functions properly exported from ssl.py.
* Documentation improved:
Example of how to create a self-signed certificate.
Better indexing.
........
r58098 | guido.van.rossum | 2007-09-11 00:02:25 +0200 (Tue, 11 Sep 2007) | 9 lines
Patch # 1140 (my code, approved by Effbot).
Make sure the type of the return value of re.sub(x, y, z) is the type
of y+x (i.e. unicode if either is unicode, str if they are both str)
even if there are no substitutions or if x==z (which triggered various
special cases in join_list()).
Could be backported to 2.5; no need to port to 3.0.
........
r58099 | guido.van.rossum | 2007-09-11 00:36:02 +0200 (Tue, 11 Sep 2007) | 8 lines
Patch # 1026 by Benjamin Aranguren (with Alex Martelli):
Backport abc.py and isinstance/issubclass overloading to 2.6.
I had to backport test_typechecks.py myself, and make one small change
to abc.py to avoid duplicate work when x.__class__ and type(x) are the
same.
........
r58100 | bill.janssen | 2007-09-11 01:41:24 +0200 (Tue, 11 Sep 2007) | 3 lines
A better way of finding an open port to test with.
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r58101 | bill.janssen | 2007-09-11 03:09:19 +0200 (Tue, 11 Sep 2007) | 4 lines
Make sure test_ssl doesn't reference the ssl module in a
context where it can't be imported.
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r58102 | bill.janssen | 2007-09-11 04:42:07 +0200 (Tue, 11 Sep 2007) | 3 lines
Fix some documentation bugs.
........
r58103 | nick.coghlan | 2007-09-11 16:01:18 +0200 (Tue, 11 Sep 2007) | 1 line
Always use the -E flag when spawning subprocesses in test_cmd_line (Issue 1056)
........
r58106 | thomas.heller | 2007-09-11 21:17:48 +0200 (Tue, 11 Sep 2007) | 3 lines
Disable some tests that fail on the 'ppc Debian unstable' buildbot to
find out if they cause the segfault on the 'alpha Debian' machine.
........
r58108 | brett.cannon | 2007-09-11 23:02:28 +0200 (Tue, 11 Sep 2007) | 6 lines
Generators had their throw() method allowing string exceptions. That's a
no-no.
Fixes issue #1147. Need to fix 2.5 to raise a proper warning if a string
exception is passed in.
........
r58112 | georg.brandl | 2007-09-12 20:03:51 +0200 (Wed, 12 Sep 2007) | 3 lines
New documentation page for the bdb module.
(This doesn't need to be merged to Py3k.)
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r58114 | georg.brandl | 2007-09-12 20:05:57 +0200 (Wed, 12 Sep 2007) | 2 lines
Bug #1152: use non-deprecated name in example.
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r58115 | georg.brandl | 2007-09-12 20:08:33 +0200 (Wed, 12 Sep 2007) | 2 lines
Fix #1122: wrong return type documented for various _Size() functions.
........
r58117 | georg.brandl | 2007-09-12 20:10:56 +0200 (Wed, 12 Sep 2007) | 2 lines
Fix #1139: PyFile_Encoding really is PyFile_SetEncoding.
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r58119 | georg.brandl | 2007-09-12 20:29:18 +0200 (Wed, 12 Sep 2007) | 2 lines
bug #1154: release memory allocated by "es" PyArg_ParseTuple format specifier.
........
r58121 | bill.janssen | 2007-09-12 20:52:05 +0200 (Wed, 12 Sep 2007) | 1 line
root certificate for https://svn.python.org/, used in test_ssl
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r58122 | georg.brandl | 2007-09-12 21:00:07 +0200 (Wed, 12 Sep 2007) | 3 lines
Bug #1153: repr.repr() now doesn't require set and dictionary items
to be orderable to properly represent them.
........
r58125 | georg.brandl | 2007-09-12 21:29:28 +0200 (Wed, 12 Sep 2007) | 4 lines
#1120: put explicit version in the shebang lines of pydoc, idle
and smtpd.py scripts that are installed by setup.py. That way, they
work when only "make altinstall" is used.
........
r58139 | mark.summerfield | 2007-09-13 16:54:30 +0200 (Thu, 13 Sep 2007) | 9 lines
Replaced variable o with obj in operator.rst because o is easy to
confuse.
Added a note about Python 3's collections.Mapping etc., above section
that describes isMappingType() etc.
Added xrefs between os, os.path, fileinput, and open().
........
r58143 | facundo.batista | 2007-09-13 20:13:15 +0200 (Thu, 13 Sep 2007) | 7 lines
Merged the decimal-branch (revisions 54886 to 58140). Decimal is now
fully updated to the latests Decimal Specification (v1.66) and the
latests test cases (v2.56).
Thanks to Mark Dickinson for all his help during this process.
........
r58145 | facundo.batista | 2007-09-13 20:42:09 +0200 (Thu, 13 Sep 2007) | 7 lines
Put the parameter watchexp back in (changed watchexp from an int
to a bool). Also second argument to watchexp is now converted
to Decimal, just as with all the other two-argument operations.
Thanks Mark Dickinson.
........
r58147 | andrew.kuchling | 2007-09-14 00:49:34 +0200 (Fri, 14 Sep 2007) | 1 line
Add various items
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r58148 | andrew.kuchling | 2007-09-14 00:50:10 +0200 (Fri, 14 Sep 2007) | 1 line
Make target unique
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r58154 | facundo.batista | 2007-09-14 20:58:34 +0200 (Fri, 14 Sep 2007) | 3 lines
Included the new functions, and new descriptions.
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r58155 | thomas.heller | 2007-09-14 21:40:35 +0200 (Fri, 14 Sep 2007) | 2 lines
ctypes.util.find_library uses dump(1) instead of objdump(1) on Solaris.
Fixes issue #1777530; will backport to release25-maint.
........
r58159 | facundo.batista | 2007-09-14 23:29:52 +0200 (Fri, 14 Sep 2007) | 3 lines
Some additions (examples and a bit on the tutorial).
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r58160 | georg.brandl | 2007-09-15 18:53:36 +0200 (Sat, 15 Sep 2007) | 2 lines
Remove bdb from the "undocumented modules" list.
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r58164 | bill.janssen | 2007-09-17 00:06:00 +0200 (Mon, 17 Sep 2007) | 15 lines
Add support for asyncore server-side SSL support. This requires
adding the 'makefile' method to ssl.SSLSocket, and importing the
requisite fakefile class from socket.py, and making the appropriate
changes to it to make it use the SSL connection.
Added sample HTTPS server to test_ssl.py, and test that uses it.
Change SSL tests to use https://svn.python.org/, instead of
www.sf.net and pop.gmail.com.
Added utility function to ssl module, get_server_certificate,
to wrap up the several things to be done to pull a certificate
from a remote server.
........
r58173 | bill.janssen | 2007-09-17 01:16:46 +0200 (Mon, 17 Sep 2007) | 1 line
use binary mode when reading files for testAsyncore to make Windows happy
........
r58175 | raymond.hettinger | 2007-09-17 02:55:00 +0200 (Mon, 17 Sep 2007) | 7 lines
Sync-up named tuples with the latest version of the ASPN recipe.
Allows optional commas in the field-name spec (help when named tuples are used in conjuction with sql queries).
Adds the __fields__ attribute for introspection and to support conversion to dictionary form.
Adds a __replace__() method similar to str.replace() but using a named field as a target.
Clean-up spelling and presentation in doc-strings.
........
r58176 | brett.cannon | 2007-09-17 05:28:34 +0200 (Mon, 17 Sep 2007) | 5 lines
Add a bunch of GIL release/acquire points in tp_print implementations and for
PyObject_Print().
Closes issue #1164.
........
r58177 | sean.reifschneider | 2007-09-17 07:45:04 +0200 (Mon, 17 Sep 2007) | 2 lines
issue1597011: Fix for bz2 module corner-case error due to error checking bug.
........
r58180 | facundo.batista | 2007-09-17 18:26:50 +0200 (Mon, 17 Sep 2007) | 3 lines
Decimal is updated, :)
........
r58181 | facundo.batista | 2007-09-17 19:30:13 +0200 (Mon, 17 Sep 2007) | 5 lines
The methods always return Decimal classes, even if they're
executed through a subclass (thanks Mark Dickinson).
Added a bit of testing for this.
........
r58183 | sean.reifschneider | 2007-09-17 22:53:21 +0200 (Mon, 17 Sep 2007) | 2 lines
issue1082: Fixing platform and system for Vista.
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r58185 | andrew.kuchling | 2007-09-18 03:36:16 +0200 (Tue, 18 Sep 2007) | 1 line
Add item; sort properly
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r58186 | raymond.hettinger | 2007-09-18 05:33:19 +0200 (Tue, 18 Sep 2007) | 1 line
Handle corner cased on 0-tuples and 1-tuples. Add verbose option so people can see how it works.
........
r58192 | georg.brandl | 2007-09-18 09:24:40 +0200 (Tue, 18 Sep 2007) | 2 lines
A bit of reordering, also show more subheadings in the lang ref index.
........
r58193 | facundo.batista | 2007-09-18 18:53:18 +0200 (Tue, 18 Sep 2007) | 4 lines
Speed up of the various division operations (remainder, divide,
divideint and divmod). Thanks Mark Dickinson.
........
r58197 | raymond.hettinger | 2007-09-19 00:18:02 +0200 (Wed, 19 Sep 2007) | 1 line
Cleanup docs for NamedTuple.
........
2007-09-19 11:06:30 +08:00
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precision: 34
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rounding: half_up
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maxExponent: 6144
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minExponent: -6143
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-- Examples from SQL proposal (Krishna Kulkarni)
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subx1125 subtract 130E-2 120E-2 -> 0.10
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subx1126 subtract 130E-2 12E-1 -> 0.10
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subx1127 subtract 130E-2 1E0 -> 0.30
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subx1128 subtract 1E2 1E4 -> -9.9E+3
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2004-07-01 19:01:35 +08:00
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-- Null tests
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subx9990 subtract 10 # -> NaN Invalid_operation
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subx9991 subtract # 10 -> NaN Invalid_operation
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