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      1 ------------------------------------------------------------------------
      2 -- dqBase.decTest -- base decQuad <--> string conversions             --
      3 -- Copyright (c) IBM Corporation, 1981, 2008.  All rights reserved.   --
      4 ------------------------------------------------------------------------
      5 -- Please see the document "General Decimal Arithmetic Testcases"     --
      6 -- at http://www2.hursley.ibm.com/decimal for the description of      --
      7 -- these testcases.                                                   --
      8 --                                                                    --
      9 -- These testcases are experimental ('beta' versions), and they       --
     10 -- may contain errors.  They are offered on an as-is basis.  In       --
     11 -- particular, achieving the same results as the tests here is not    --
     12 -- a guarantee that an implementation complies with any Standard      --
     13 -- or specification.  The tests are not exhaustive.                   --
     14 --                                                                    --
     15 -- Please send comments, suggestions, and corrections to the author:  --
     16 --   Mike Cowlishaw, IBM Fellow                                       --
     17 --   IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK         --
     18 --   mfc (a] uk.ibm.com                                                   --
     19 ------------------------------------------------------------------------
     20 version: 2.59
     21 
     22 -- This file tests base conversions from string to a decimal number
     23 -- and back to a string (in Scientific form)
     24 
     25 -- Note that unlike other operations the operand is subject to rounding
     26 -- to conform to emax and precision settings (that is, numbers will
     27 -- conform to rules and exponent will be in permitted range).  The
     28 -- 'left hand side', therefore, may have numbers that cannot be
     29 -- represented in a decQuad.  Some testcases go to the limit of the
     30 -- next-wider format, and hence these testcases may also be used to
     31 -- test narrowing and widening operations.
     32 
     33 extended:    1
     34 clamp:       1
     35 precision:   34
     36 maxExponent: 6144
     37 minExponent: -6143
     38 rounding:    half_even
     39 
     40 dqbas001 toSci       0 -> 0
     41 dqbas002 toSci       1 -> 1
     42 dqbas003 toSci     1.0 -> 1.0
     43 dqbas004 toSci    1.00 -> 1.00
     44 dqbas005 toSci      10 -> 10
     45 dqbas006 toSci    1000 -> 1000
     46 dqbas007 toSci    10.0 -> 10.0
     47 dqbas008 toSci    10.1 -> 10.1
     48 dqbas009 toSci    10.4 -> 10.4
     49 dqbas010 toSci    10.5 -> 10.5
     50 dqbas011 toSci    10.6 -> 10.6
     51 dqbas012 toSci    10.9 -> 10.9
     52 dqbas013 toSci    11.0 -> 11.0
     53 dqbas014 toSci  1.234 -> 1.234
     54 dqbas015 toSci  0.123 -> 0.123
     55 dqbas016 toSci  0.012 -> 0.012
     56 dqbas017 toSci  -0    -> -0
     57 dqbas018 toSci  -0.0  -> -0.0
     58 dqbas019 toSci -00.00 -> -0.00
     59 
     60 dqbas021 toSci     -1 -> -1
     61 dqbas022 toSci   -1.0 -> -1.0
     62 dqbas023 toSci   -0.1 -> -0.1
     63 dqbas024 toSci   -9.1 -> -9.1
     64 dqbas025 toSci   -9.11 -> -9.11
     65 dqbas026 toSci   -9.119 -> -9.119
     66 dqbas027 toSci   -9.999 -> -9.999
     67 
     68 dqbas030 toSci  '123456789.123456'   -> '123456789.123456'
     69 dqbas031 toSci  '123456789.000000'   -> '123456789.000000'
     70 dqbas032 toSci   '123456789123456'   -> '123456789123456'
     71 dqbas033 toSci   '0.0000123456789'   -> '0.0000123456789'
     72 dqbas034 toSci  '0.00000123456789'   -> '0.00000123456789'
     73 dqbas035 toSci '0.000000123456789'   -> '1.23456789E-7'
     74 dqbas036 toSci '0.0000000123456789'  -> '1.23456789E-8'
     75 
     76 dqbas037 toSci '0.123456789012344'   -> '0.123456789012344'
     77 dqbas038 toSci '0.123456789012345'   -> '0.123456789012345'
     78 
     79 -- test finite bounds (Negs of, then 0, Ntiny, Nmin, other, Nmax)
     80 dqbsn001 toSci -9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144
     81 dqbsn002 toSci -1E-6143 -> -1E-6143
     82 dqbsn003 toSci -1E-6176 -> -1E-6176 Subnormal
     83 dqbsn004 toSci -0 -> -0
     84 dqbsn005 toSci +0 ->  0
     85 dqbsn006 toSci +1E-6176 ->  1E-6176 Subnormal
     86 dqbsn007 toSci +1E-6143 ->  1E-6143
     87 dqbsn008 toSci +9.999999999999999999999999999999999E+6144 ->  9.999999999999999999999999999999999E+6144
     88 
     89 -- String [many more examples are implicitly tested elsewhere]
     90 -- strings without E cannot generate E in result
     91 dqbas040 toSci "12"        -> '12'
     92 dqbas041 toSci "-76"       -> '-76'
     93 dqbas042 toSci "12.76"     -> '12.76'
     94 dqbas043 toSci "+12.76"    -> '12.76'
     95 dqbas044 toSci "012.76"    -> '12.76'
     96 dqbas045 toSci "+0.003"    -> '0.003'
     97 dqbas046 toSci "17."       -> '17'
     98 dqbas047 toSci ".5"        -> '0.5'
     99 dqbas048 toSci "044"       -> '44'
    100 dqbas049 toSci "0044"      -> '44'
    101 dqbas050 toSci "0.0005"      -> '0.0005'
    102 dqbas051 toSci "00.00005"    -> '0.00005'
    103 dqbas052 toSci "0.000005"    -> '0.000005'
    104 dqbas053 toSci "0.0000050"   -> '0.0000050'
    105 dqbas054 toSci "0.0000005"   -> '5E-7'
    106 dqbas055 toSci "0.00000005"  -> '5E-8'
    107 dqbas056 toSci "12345678.543210" -> '12345678.543210'
    108 dqbas057 toSci "2345678.543210" -> '2345678.543210'
    109 dqbas058 toSci "345678.543210" -> '345678.543210'
    110 dqbas059 toSci "0345678.54321" -> '345678.54321'
    111 dqbas060 toSci "345678.5432" -> '345678.5432'
    112 dqbas061 toSci "+345678.5432" -> '345678.5432'
    113 dqbas062 toSci "+0345678.5432" -> '345678.5432'
    114 dqbas063 toSci "+00345678.5432" -> '345678.5432'
    115 dqbas064 toSci "-345678.5432"  -> '-345678.5432'
    116 dqbas065 toSci "-0345678.5432"  -> '-345678.5432'
    117 dqbas066 toSci "-00345678.5432"  -> '-345678.5432'
    118 -- examples
    119 dqbas067 toSci "5E-6"        -> '0.000005'
    120 dqbas068 toSci "50E-7"       -> '0.0000050'
    121 dqbas069 toSci "5E-7"        -> '5E-7'
    122 
    123 -- [No exotics as no Unicode]
    124 
    125 -- rounded with dots in all (including edge) places
    126 dqbas071 toSci  .1234567891234567890123456780123456123  -> 0.1234567891234567890123456780123456 Inexact Rounded
    127 dqbas072 toSci  1.234567891234567890123456780123456123  ->  1.234567891234567890123456780123456 Inexact Rounded
    128 dqbas073 toSci  12.34567891234567890123456780123456123  ->  12.34567891234567890123456780123456 Inexact Rounded
    129 dqbas074 toSci  123.4567891234567890123456780123456123  ->  123.4567891234567890123456780123456 Inexact Rounded
    130 dqbas075 toSci  1234.567891234567890123456780123456123  ->  1234.567891234567890123456780123456 Inexact Rounded
    131 dqbas076 toSci  12345.67891234567890123456780123456123  ->  12345.67891234567890123456780123456 Inexact Rounded
    132 dqbas077 toSci  123456.7891234567890123456780123456123  ->  123456.7891234567890123456780123456 Inexact Rounded
    133 dqbas078 toSci  1234567.891234567890123456780123456123  ->  1234567.891234567890123456780123456 Inexact Rounded
    134 dqbas079 toSci  12345678.91234567890123456780123456123  ->  12345678.91234567890123456780123456 Inexact Rounded
    135 dqbas080 toSci  123456789.1234567890123456780123456123  ->  123456789.1234567890123456780123456 Inexact Rounded
    136 dqbas081 toSci  1234567891.234567890123456780123456123  ->  1234567891.234567890123456780123456 Inexact Rounded
    137 dqbas082 toSci  12345678912.34567890123456780123456123  ->  12345678912.34567890123456780123456 Inexact Rounded
    138 dqbas083 toSci  123456789123.4567890123456780123456123  ->  123456789123.4567890123456780123456 Inexact Rounded
    139 dqbas084 toSci  1234567891234.567890123456780123456123  ->  1234567891234.567890123456780123456 Inexact Rounded
    140 dqbas085 toSci  12345678912345.67890123456780123456123  ->  12345678912345.67890123456780123456 Inexact Rounded
    141 dqbas086 toSci  123456789123456.7890123456780123456123  ->  123456789123456.7890123456780123456 Inexact Rounded
    142 dqbas087 toSci  1234567891234567.890123456780123456123  ->  1234567891234567.890123456780123456 Inexact Rounded
    143 dqbas088 toSci  12345678912345678.90123456780123456123  ->  12345678912345678.90123456780123456 Inexact Rounded
    144 dqbas089 toSci  123456789123456789.0123456780123456123  ->  123456789123456789.0123456780123456 Inexact Rounded
    145 dqbas090 toSci  1234567891234567890.123456780123456123  ->  1234567891234567890.123456780123456 Inexact Rounded
    146 dqbas091 toSci  12345678912345678901.23456780123456123  ->  12345678912345678901.23456780123456 Inexact Rounded
    147 dqbas092 toSci  123456789123456789012.3456780123456123  ->  123456789123456789012.3456780123456 Inexact Rounded
    148 dqbas093 toSci  1234567891234567890123.456780123456123  ->  1234567891234567890123.456780123456 Inexact Rounded
    149 dqbas094 toSci  12345678912345678901234.56780123456123  ->  12345678912345678901234.56780123456 Inexact Rounded
    150 dqbas095 toSci  123456789123456789012345.6780123456123  ->  123456789123456789012345.6780123456 Inexact Rounded
    151 dqbas096 toSci  1234567891234567890123456.780123456123  ->  1234567891234567890123456.780123456 Inexact Rounded
    152 dqbas097 toSci  12345678912345678901234567.80123456123  ->  12345678912345678901234567.80123456 Inexact Rounded
    153 dqbas098 toSci  123456789123456789012345678.0123456123  ->  123456789123456789012345678.0123456 Inexact Rounded
    154 dqbas099 toSci  1234567891234567890123456780.123456123  ->  1234567891234567890123456780.123456 Inexact Rounded
    155 dqbas100 toSci  12345678912345678901234567801.23456123  ->  12345678912345678901234567801.23456 Inexact Rounded
    156 dqbas101 toSci  123456789123456789012345678012.3456123  ->  123456789123456789012345678012.3456 Inexact Rounded
    157 dqbas102 toSci  1234567891234567890123456780123.456123  ->  1234567891234567890123456780123.456 Inexact Rounded
    158 dqbas103 toSci  12345678912345678901234567801234.56123  ->  12345678912345678901234567801234.56 Inexact Rounded
    159 dqbas104 toSci  123456789123456789012345678012345.6123  ->  123456789123456789012345678012345.6 Inexact Rounded
    160 dqbas105 toSci  1234567891234567890123456780123456.123  ->  1234567891234567890123456780123456  Inexact Rounded
    161 dqbas106 toSci  12345678912345678901234567801234561.23  ->  1.234567891234567890123456780123456E+34 Inexact Rounded
    162 dqbas107 toSci  123456789123456789012345678012345612.3  ->  1.234567891234567890123456780123456E+35 Inexact Rounded
    163 dqbas108 toSci  1234567891234567890123456780123456123.  ->  1.234567891234567890123456780123456E+36 Inexact Rounded
    164 -- 123456789012345678
    165 
    166 -- Numbers with E
    167 dqbas130 toSci "0.000E-1"  -> '0.0000'
    168 dqbas131 toSci "0.000E-2"  -> '0.00000'
    169 dqbas132 toSci "0.000E-3"  -> '0.000000'
    170 dqbas133 toSci "0.000E-4"  -> '0E-7'
    171 dqbas134 toSci "0.00E-2"   -> '0.0000'
    172 dqbas135 toSci "0.00E-3"   -> '0.00000'
    173 dqbas136 toSci "0.00E-4"   -> '0.000000'
    174 dqbas137 toSci "0.00E-5"   -> '0E-7'
    175 dqbas138 toSci "+0E+9"     -> '0E+9'
    176 dqbas139 toSci "-0E+9"     -> '-0E+9'
    177 dqbas140 toSci "1E+9"      -> '1E+9'
    178 dqbas141 toSci "1e+09"     -> '1E+9'
    179 dqbas142 toSci "1E+90"     -> '1E+90'
    180 dqbas143 toSci "+1E+009"   -> '1E+9'
    181 dqbas144 toSci "0E+9"      -> '0E+9'
    182 dqbas145 toSci "1E+9"      -> '1E+9'
    183 dqbas146 toSci "1E+09"     -> '1E+9'
    184 dqbas147 toSci "1e+90"     -> '1E+90'
    185 dqbas148 toSci "1E+009"    -> '1E+9'
    186 dqbas149 toSci "000E+9"    -> '0E+9'
    187 dqbas150 toSci "1E9"       -> '1E+9'
    188 dqbas151 toSci "1e09"      -> '1E+9'
    189 dqbas152 toSci "1E90"      -> '1E+90'
    190 dqbas153 toSci "1E009"     -> '1E+9'
    191 dqbas154 toSci "0E9"       -> '0E+9'
    192 dqbas155 toSci "0.000e+0"  -> '0.000'
    193 dqbas156 toSci "0.000E-1"  -> '0.0000'
    194 dqbas157 toSci "4E+9"      -> '4E+9'
    195 dqbas158 toSci "44E+9"     -> '4.4E+10'
    196 dqbas159 toSci "0.73e-7"   -> '7.3E-8'
    197 dqbas160 toSci "00E+9"     -> '0E+9'
    198 dqbas161 toSci "00E-9"     -> '0E-9'
    199 dqbas162 toSci "10E+9"     -> '1.0E+10'
    200 dqbas163 toSci "10E+09"    -> '1.0E+10'
    201 dqbas164 toSci "10e+90"    -> '1.0E+91'
    202 dqbas165 toSci "10E+009"   -> '1.0E+10'
    203 dqbas166 toSci "100e+9"    -> '1.00E+11'
    204 dqbas167 toSci "100e+09"   -> '1.00E+11'
    205 dqbas168 toSci "100E+90"   -> '1.00E+92'
    206 dqbas169 toSci "100e+009"  -> '1.00E+11'
    207 
    208 dqbas170 toSci "1.265"     -> '1.265'
    209 dqbas171 toSci "1.265E-20" -> '1.265E-20'
    210 dqbas172 toSci "1.265E-8"  -> '1.265E-8'
    211 dqbas173 toSci "1.265E-4"  -> '0.0001265'
    212 dqbas174 toSci "1.265E-3"  -> '0.001265'
    213 dqbas175 toSci "1.265E-2"  -> '0.01265'
    214 dqbas176 toSci "1.265E-1"  -> '0.1265'
    215 dqbas177 toSci "1.265E-0"  -> '1.265'
    216 dqbas178 toSci "1.265E+1"  -> '12.65'
    217 dqbas179 toSci "1.265E+2"  -> '126.5'
    218 dqbas180 toSci "1.265E+3"  -> '1265'
    219 dqbas181 toSci "1.265E+4"  -> '1.265E+4'
    220 dqbas182 toSci "1.265E+8"  -> '1.265E+8'
    221 dqbas183 toSci "1.265E+20" -> '1.265E+20'
    222 
    223 dqbas190 toSci "12.65"     -> '12.65'
    224 dqbas191 toSci "12.65E-20" -> '1.265E-19'
    225 dqbas192 toSci "12.65E-8"  -> '1.265E-7'
    226 dqbas193 toSci "12.65E-4"  -> '0.001265'
    227 dqbas194 toSci "12.65E-3"  -> '0.01265'
    228 dqbas195 toSci "12.65E-2"  -> '0.1265'
    229 dqbas196 toSci "12.65E-1"  -> '1.265'
    230 dqbas197 toSci "12.65E-0"  -> '12.65'
    231 dqbas198 toSci "12.65E+1"  -> '126.5'
    232 dqbas199 toSci "12.65E+2"  -> '1265'
    233 dqbas200 toSci "12.65E+3"  -> '1.265E+4'
    234 dqbas201 toSci "12.65E+4"  -> '1.265E+5'
    235 dqbas202 toSci "12.65E+8"  -> '1.265E+9'
    236 dqbas203 toSci "12.65E+20" -> '1.265E+21'
    237 
    238 dqbas210 toSci "126.5"     -> '126.5'
    239 dqbas211 toSci "126.5E-20" -> '1.265E-18'
    240 dqbas212 toSci "126.5E-8"  -> '0.000001265'
    241 dqbas213 toSci "126.5E-4"  -> '0.01265'
    242 dqbas214 toSci "126.5E-3"  -> '0.1265'
    243 dqbas215 toSci "126.5E-2"  -> '1.265'
    244 dqbas216 toSci "126.5E-1"  -> '12.65'
    245 dqbas217 toSci "126.5E-0"  -> '126.5'
    246 dqbas218 toSci "126.5E+1"  -> '1265'
    247 dqbas219 toSci "126.5E+2"  -> '1.265E+4'
    248 dqbas220 toSci "126.5E+3"  -> '1.265E+5'
    249 dqbas221 toSci "126.5E+4"  -> '1.265E+6'
    250 dqbas222 toSci "126.5E+8"  -> '1.265E+10'
    251 dqbas223 toSci "126.5E+20" -> '1.265E+22'
    252 
    253 dqbas230 toSci "1265"     -> '1265'
    254 dqbas231 toSci "1265E-20" -> '1.265E-17'
    255 dqbas232 toSci "1265E-8"  -> '0.00001265'
    256 dqbas233 toSci "1265E-4"  -> '0.1265'
    257 dqbas234 toSci "1265E-3"  -> '1.265'
    258 dqbas235 toSci "1265E-2"  -> '12.65'
    259 dqbas236 toSci "1265E-1"  -> '126.5'
    260 dqbas237 toSci "1265E-0"  -> '1265'
    261 dqbas238 toSci "1265E+1"  -> '1.265E+4'
    262 dqbas239 toSci "1265E+2"  -> '1.265E+5'
    263 dqbas240 toSci "1265E+3"  -> '1.265E+6'
    264 dqbas241 toSci "1265E+4"  -> '1.265E+7'
    265 dqbas242 toSci "1265E+8"  -> '1.265E+11'
    266 dqbas243 toSci "1265E+20" -> '1.265E+23'
    267 
    268 dqbas250 toSci "0.1265"     -> '0.1265'
    269 dqbas251 toSci "0.1265E-20" -> '1.265E-21'
    270 dqbas252 toSci "0.1265E-8"  -> '1.265E-9'
    271 dqbas253 toSci "0.1265E-4"  -> '0.00001265'
    272 dqbas254 toSci "0.1265E-3"  -> '0.0001265'
    273 dqbas255 toSci "0.1265E-2"  -> '0.001265'
    274 dqbas256 toSci "0.1265E-1"  -> '0.01265'
    275 dqbas257 toSci "0.1265E-0"  -> '0.1265'
    276 dqbas258 toSci "0.1265E+1"  -> '1.265'
    277 dqbas259 toSci "0.1265E+2"  -> '12.65'
    278 dqbas260 toSci "0.1265E+3"  -> '126.5'
    279 dqbas261 toSci "0.1265E+4"  -> '1265'
    280 dqbas262 toSci "0.1265E+8"  -> '1.265E+7'
    281 dqbas263 toSci "0.1265E+20" -> '1.265E+19'
    282 
    283 -- some more negative zeros [systematic tests below]
    284 dqbas290 toSci "-0.000E-1"  -> '-0.0000'
    285 dqbas291 toSci "-0.000E-2"  -> '-0.00000'
    286 dqbas292 toSci "-0.000E-3"  -> '-0.000000'
    287 dqbas293 toSci "-0.000E-4"  -> '-0E-7'
    288 dqbas294 toSci "-0.00E-2"   -> '-0.0000'
    289 dqbas295 toSci "-0.00E-3"   -> '-0.00000'
    290 dqbas296 toSci "-0.0E-2"    -> '-0.000'
    291 dqbas297 toSci "-0.0E-3"    -> '-0.0000'
    292 dqbas298 toSci "-0E-2"      -> '-0.00'
    293 dqbas299 toSci "-0E-3"      -> '-0.000'
    294 
    295 -- Engineering notation tests
    296 dqbas301  toSci 10e12  -> 1.0E+13
    297 dqbas302  toEng 10e12  -> 10E+12
    298 dqbas303  toSci 10e11  -> 1.0E+12
    299 dqbas304  toEng 10e11  -> 1.0E+12
    300 dqbas305  toSci 10e10  -> 1.0E+11
    301 dqbas306  toEng 10e10  -> 100E+9
    302 dqbas307  toSci 10e9   -> 1.0E+10
    303 dqbas308  toEng 10e9   -> 10E+9
    304 dqbas309  toSci 10e8   -> 1.0E+9
    305 dqbas310  toEng 10e8   -> 1.0E+9
    306 dqbas311  toSci 10e7   -> 1.0E+8
    307 dqbas312  toEng 10e7   -> 100E+6
    308 dqbas313  toSci 10e6   -> 1.0E+7
    309 dqbas314  toEng 10e6   -> 10E+6
    310 dqbas315  toSci 10e5   -> 1.0E+6
    311 dqbas316  toEng 10e5   -> 1.0E+6
    312 dqbas317  toSci 10e4   -> 1.0E+5
    313 dqbas318  toEng 10e4   -> 100E+3
    314 dqbas319  toSci 10e3   -> 1.0E+4
    315 dqbas320  toEng 10e3   -> 10E+3
    316 dqbas321  toSci 10e2   -> 1.0E+3
    317 dqbas322  toEng 10e2   -> 1.0E+3
    318 dqbas323  toSci 10e1   -> 1.0E+2
    319 dqbas324  toEng 10e1   -> 100
    320 dqbas325  toSci 10e0   -> 10
    321 dqbas326  toEng 10e0   -> 10
    322 dqbas327  toSci 10e-1  -> 1.0
    323 dqbas328  toEng 10e-1  -> 1.0
    324 dqbas329  toSci 10e-2  -> 0.10
    325 dqbas330  toEng 10e-2  -> 0.10
    326 dqbas331  toSci 10e-3  -> 0.010
    327 dqbas332  toEng 10e-3  -> 0.010
    328 dqbas333  toSci 10e-4  -> 0.0010
    329 dqbas334  toEng 10e-4  -> 0.0010
    330 dqbas335  toSci 10e-5  -> 0.00010
    331 dqbas336  toEng 10e-5  -> 0.00010
    332 dqbas337  toSci 10e-6  -> 0.000010
    333 dqbas338  toEng 10e-6  -> 0.000010
    334 dqbas339  toSci 10e-7  -> 0.0000010
    335 dqbas340  toEng 10e-7  -> 0.0000010
    336 dqbas341  toSci 10e-8  -> 1.0E-7
    337 dqbas342  toEng 10e-8  -> 100E-9
    338 dqbas343  toSci 10e-9  -> 1.0E-8
    339 dqbas344  toEng 10e-9  -> 10E-9
    340 dqbas345  toSci 10e-10 -> 1.0E-9
    341 dqbas346  toEng 10e-10 -> 1.0E-9
    342 dqbas347  toSci 10e-11 -> 1.0E-10
    343 dqbas348  toEng 10e-11 -> 100E-12
    344 dqbas349  toSci 10e-12 -> 1.0E-11
    345 dqbas350  toEng 10e-12 -> 10E-12
    346 dqbas351  toSci 10e-13 -> 1.0E-12
    347 dqbas352  toEng 10e-13 -> 1.0E-12
    348 
    349 dqbas361  toSci 7E12  -> 7E+12
    350 dqbas362  toEng 7E12  -> 7E+12
    351 dqbas363  toSci 7E11  -> 7E+11
    352 dqbas364  toEng 7E11  -> 700E+9
    353 dqbas365  toSci 7E10  -> 7E+10
    354 dqbas366  toEng 7E10  -> 70E+9
    355 dqbas367  toSci 7E9   -> 7E+9
    356 dqbas368  toEng 7E9   -> 7E+9
    357 dqbas369  toSci 7E8   -> 7E+8
    358 dqbas370  toEng 7E8   -> 700E+6
    359 dqbas371  toSci 7E7   -> 7E+7
    360 dqbas372  toEng 7E7   -> 70E+6
    361 dqbas373  toSci 7E6   -> 7E+6
    362 dqbas374  toEng 7E6   -> 7E+6
    363 dqbas375  toSci 7E5   -> 7E+5
    364 dqbas376  toEng 7E5   -> 700E+3
    365 dqbas377  toSci 7E4   -> 7E+4
    366 dqbas378  toEng 7E4   -> 70E+3
    367 dqbas379  toSci 7E3   -> 7E+3
    368 dqbas380  toEng 7E3   -> 7E+3
    369 dqbas381  toSci 7E2   -> 7E+2
    370 dqbas382  toEng 7E2   -> 700
    371 dqbas383  toSci 7E1   -> 7E+1
    372 dqbas384  toEng 7E1   -> 70
    373 dqbas385  toSci 7E0   -> 7
    374 dqbas386  toEng 7E0   -> 7
    375 dqbas387  toSci 7E-1  -> 0.7
    376 dqbas388  toEng 7E-1  -> 0.7
    377 dqbas389  toSci 7E-2  -> 0.07
    378 dqbas390  toEng 7E-2  -> 0.07
    379 dqbas391  toSci 7E-3  -> 0.007
    380 dqbas392  toEng 7E-3  -> 0.007
    381 dqbas393  toSci 7E-4  -> 0.0007
    382 dqbas394  toEng 7E-4  -> 0.0007
    383 dqbas395  toSci 7E-5  -> 0.00007
    384 dqbas396  toEng 7E-5  -> 0.00007
    385 dqbas397  toSci 7E-6  -> 0.000007
    386 dqbas398  toEng 7E-6  -> 0.000007
    387 dqbas399  toSci 7E-7  -> 7E-7
    388 dqbas400  toEng 7E-7  -> 700E-9
    389 dqbas401  toSci 7E-8  -> 7E-8
    390 dqbas402  toEng 7E-8  -> 70E-9
    391 dqbas403  toSci 7E-9  -> 7E-9
    392 dqbas404  toEng 7E-9  -> 7E-9
    393 dqbas405  toSci 7E-10 -> 7E-10
    394 dqbas406  toEng 7E-10 -> 700E-12
    395 dqbas407  toSci 7E-11 -> 7E-11
    396 dqbas408  toEng 7E-11 -> 70E-12
    397 dqbas409  toSci 7E-12 -> 7E-12
    398 dqbas410  toEng 7E-12 -> 7E-12
    399 dqbas411  toSci 7E-13 -> 7E-13
    400 dqbas412  toEng 7E-13 -> 700E-15
    401 
    402 -- Exacts remain exact up to precision ..
    403 dqbas420  toSci    100 -> 100
    404 dqbas422  toSci   1000 -> 1000
    405 dqbas424  toSci  999.9 ->  999.9
    406 dqbas426  toSci 1000.0 -> 1000.0
    407 dqbas428  toSci 1000.1 -> 1000.1
    408 dqbas430  toSci 10000 -> 10000
    409 dqbas432  toSci 1000000000000000000000000000000        -> 1000000000000000000000000000000
    410 dqbas434  toSci 10000000000000000000000000000000       -> 10000000000000000000000000000000
    411 dqbas436  toSci 100000000000000000000000000000000      -> 100000000000000000000000000000000
    412 dqbas438  toSci 1000000000000000000000000000000000     -> 1000000000000000000000000000000000
    413 dqbas440  toSci 10000000000000000000000000000000000    -> 1.000000000000000000000000000000000E+34   Rounded
    414 dqbas442  toSci 10000000000000000000000000000000000    -> 1.000000000000000000000000000000000E+34   Rounded
    415 dqbas444  toSci 10000000000000000000000000000000003    -> 1.000000000000000000000000000000000E+34   Rounded Inexact
    416 dqbas446  toSci 10000000000000000000000000000000005    -> 1.000000000000000000000000000000000E+34   Rounded Inexact
    417 dqbas448  toSci 100000000000000000000000000000000050   -> 1.000000000000000000000000000000000E+35   Rounded Inexact
    418 dqbas450  toSci 10000000000000000000000000000000009    -> 1.000000000000000000000000000000001E+34   Rounded Inexact
    419 dqbas452  toSci 100000000000000000000000000000000000   -> 1.000000000000000000000000000000000E+35   Rounded
    420 dqbas454  toSci 100000000000000000000000000000000003   -> 1.000000000000000000000000000000000E+35   Rounded Inexact
    421 dqbas456  toSci 100000000000000000000000000000000005   -> 1.000000000000000000000000000000000E+35   Rounded Inexact
    422 dqbas458  toSci 100000000000000000000000000000000009   -> 1.000000000000000000000000000000000E+35   Rounded Inexact
    423 dqbas460  toSci 1000000000000000000000000000000000000  -> 1.000000000000000000000000000000000E+36   Rounded
    424 dqbas462  toSci 1000000000000000000000000000000000300  -> 1.000000000000000000000000000000000E+36   Rounded Inexact
    425 dqbas464  toSci 1000000000000000000000000000000000500  -> 1.000000000000000000000000000000000E+36   Rounded Inexact
    426 dqbas466  toSci 1000000000000000000000000000000000900  -> 1.000000000000000000000000000000001E+36   Rounded Inexact
    427 dqbas468  toSci 10000000000000000000000000000000000000 -> 1.000000000000000000000000000000000E+37   Rounded
    428 dqbas470  toSci 10000000000000000000000000000000003000 -> 1.000000000000000000000000000000000E+37   Rounded Inexact
    429 dqbas472  toSci 10000000000000000000000000000000005000 -> 1.000000000000000000000000000000000E+37   Rounded Inexact
    430 dqbas474  toSci 10000000000000000000000000000000009000 -> 1.000000000000000000000000000000001E+37   Rounded Inexact
    431 
    432 -- check rounding modes heeded
    433 rounding:  ceiling
    434 dqbsr401  toSci  1.1111111111111111111111111111123450    ->  1.111111111111111111111111111112345  Rounded
    435 dqbsr402  toSci  1.11111111111111111111111111111234549   ->  1.111111111111111111111111111112346  Rounded Inexact
    436 dqbsr403  toSci  1.11111111111111111111111111111234550   ->  1.111111111111111111111111111112346  Rounded Inexact
    437 dqbsr404  toSci  1.11111111111111111111111111111234551   ->  1.111111111111111111111111111112346  Rounded Inexact
    438 rounding:  up
    439 dqbsr405  toSci  1.1111111111111111111111111111123450    ->  1.111111111111111111111111111112345  Rounded
    440 dqbsr406  toSci  1.11111111111111111111111111111234549   ->  1.111111111111111111111111111112346  Rounded Inexact
    441 dqbsr407  toSci  1.11111111111111111111111111111234550   ->  1.111111111111111111111111111112346  Rounded Inexact
    442 dqbsr408  toSci  1.11111111111111111111111111111234551   ->  1.111111111111111111111111111112346  Rounded Inexact
    443 rounding:  floor
    444 dqbsr410  toSci  1.1111111111111111111111111111123450    ->  1.111111111111111111111111111112345  Rounded
    445 dqbsr411  toSci  1.11111111111111111111111111111234549   ->  1.111111111111111111111111111112345  Rounded Inexact
    446 dqbsr412  toSci  1.11111111111111111111111111111234550   ->  1.111111111111111111111111111112345  Rounded Inexact
    447 dqbsr413  toSci  1.11111111111111111111111111111234551   ->  1.111111111111111111111111111112345  Rounded Inexact
    448 rounding:  half_down
    449 dqbsr415  toSci  1.1111111111111111111111111111123450    ->  1.111111111111111111111111111112345  Rounded
    450 dqbsr416  toSci  1.11111111111111111111111111111234549   ->  1.111111111111111111111111111112345  Rounded Inexact
    451 dqbsr417  toSci  1.11111111111111111111111111111234550   ->  1.111111111111111111111111111112345  Rounded Inexact
    452 dqbsr418  toSci  1.11111111111111111111111111111234650   ->  1.111111111111111111111111111112346  Rounded Inexact
    453 dqbsr419  toSci  1.11111111111111111111111111111234551   ->  1.111111111111111111111111111112346  Rounded Inexact
    454 rounding:  half_even
    455 dqbsr421  toSci  1.1111111111111111111111111111123450    ->  1.111111111111111111111111111112345  Rounded
    456 dqbsr422  toSci  1.11111111111111111111111111111234549   ->  1.111111111111111111111111111112345  Rounded Inexact
    457 dqbsr423  toSci  1.11111111111111111111111111111234550   ->  1.111111111111111111111111111112346  Rounded Inexact
    458 dqbsr424  toSci  1.11111111111111111111111111111234650   ->  1.111111111111111111111111111112346  Rounded Inexact
    459 dqbsr425  toSci  1.11111111111111111111111111111234551   ->  1.111111111111111111111111111112346  Rounded Inexact
    460 rounding:  down
    461 dqbsr426  toSci  1.1111111111111111111111111111123450    ->  1.111111111111111111111111111112345  Rounded
    462 dqbsr427  toSci  1.11111111111111111111111111111234549   ->  1.111111111111111111111111111112345  Rounded Inexact
    463 dqbsr428  toSci  1.11111111111111111111111111111234550   ->  1.111111111111111111111111111112345  Rounded Inexact
    464 dqbsr429  toSci  1.11111111111111111111111111111234551   ->  1.111111111111111111111111111112345  Rounded Inexact
    465 rounding:  half_up
    466 dqbsr431  toSci  1.1111111111111111111111111111123450    ->  1.111111111111111111111111111112345  Rounded
    467 dqbsr432  toSci  1.11111111111111111111111111111234549   ->  1.111111111111111111111111111112345  Rounded Inexact
    468 dqbsr433  toSci  1.11111111111111111111111111111234550   ->  1.111111111111111111111111111112346  Rounded Inexact
    469 dqbsr434  toSci  1.11111111111111111111111111111234650   ->  1.111111111111111111111111111112347  Rounded Inexact
    470 dqbsr435  toSci  1.11111111111111111111111111111234551   ->  1.111111111111111111111111111112346  Rounded Inexact
    471 -- negatives
    472 rounding:  ceiling
    473 dqbsr501  toSci -1.1111111111111111111111111111123450    -> -1.111111111111111111111111111112345  Rounded
    474 dqbsr502  toSci -1.11111111111111111111111111111234549   -> -1.111111111111111111111111111112345  Rounded Inexact
    475 dqbsr503  toSci -1.11111111111111111111111111111234550   -> -1.111111111111111111111111111112345  Rounded Inexact
    476 dqbsr504  toSci -1.11111111111111111111111111111234551   -> -1.111111111111111111111111111112345  Rounded Inexact
    477 rounding:  up
    478 dqbsr505  toSci -1.1111111111111111111111111111123450    -> -1.111111111111111111111111111112345  Rounded
    479 dqbsr506  toSci -1.11111111111111111111111111111234549   -> -1.111111111111111111111111111112346  Rounded Inexact
    480 dqbsr507  toSci -1.11111111111111111111111111111234550   -> -1.111111111111111111111111111112346  Rounded Inexact
    481 dqbsr508  toSci -1.11111111111111111111111111111234551   -> -1.111111111111111111111111111112346  Rounded Inexact
    482 rounding:  floor
    483 dqbsr510  toSci -1.1111111111111111111111111111123450    -> -1.111111111111111111111111111112345  Rounded
    484 dqbsr511  toSci -1.11111111111111111111111111111234549   -> -1.111111111111111111111111111112346  Rounded Inexact
    485 dqbsr512  toSci -1.11111111111111111111111111111234550   -> -1.111111111111111111111111111112346  Rounded Inexact
    486 dqbsr513  toSci -1.11111111111111111111111111111234551   -> -1.111111111111111111111111111112346  Rounded Inexact
    487 rounding:  half_down
    488 dqbsr515  toSci -1.1111111111111111111111111111123450    -> -1.111111111111111111111111111112345  Rounded
    489 dqbsr516  toSci -1.11111111111111111111111111111234549   -> -1.111111111111111111111111111112345  Rounded Inexact
    490 dqbsr517  toSci -1.11111111111111111111111111111234550   -> -1.111111111111111111111111111112345  Rounded Inexact
    491 dqbsr518  toSci -1.11111111111111111111111111111234650   -> -1.111111111111111111111111111112346  Rounded Inexact
    492 dqbsr519  toSci -1.11111111111111111111111111111234551   -> -1.111111111111111111111111111112346  Rounded Inexact
    493 rounding:  half_even
    494 dqbsr521  toSci -1.1111111111111111111111111111123450    -> -1.111111111111111111111111111112345  Rounded
    495 dqbsr522  toSci -1.11111111111111111111111111111234549   -> -1.111111111111111111111111111112345  Rounded Inexact
    496 dqbsr523  toSci -1.11111111111111111111111111111234550   -> -1.111111111111111111111111111112346  Rounded Inexact
    497 dqbsr524  toSci -1.11111111111111111111111111111234650   -> -1.111111111111111111111111111112346  Rounded Inexact
    498 dqbsr525  toSci -1.11111111111111111111111111111234551   -> -1.111111111111111111111111111112346  Rounded Inexact
    499 rounding:  down
    500 dqbsr526  toSci -1.1111111111111111111111111111123450    -> -1.111111111111111111111111111112345  Rounded
    501 dqbsr527  toSci -1.11111111111111111111111111111234549   -> -1.111111111111111111111111111112345  Rounded Inexact
    502 dqbsr528  toSci -1.11111111111111111111111111111234550   -> -1.111111111111111111111111111112345  Rounded Inexact
    503 dqbsr529  toSci -1.11111111111111111111111111111234551   -> -1.111111111111111111111111111112345  Rounded Inexact
    504 rounding:  half_up
    505 dqbsr531  toSci -1.1111111111111111111111111111123450    -> -1.111111111111111111111111111112345  Rounded
    506 dqbsr532  toSci -1.11111111111111111111111111111234549   -> -1.111111111111111111111111111112345  Rounded Inexact
    507 dqbsr533  toSci -1.11111111111111111111111111111234550   -> -1.111111111111111111111111111112346  Rounded Inexact
    508 dqbsr534  toSci -1.11111111111111111111111111111234650   -> -1.111111111111111111111111111112347  Rounded Inexact
    509 dqbsr535  toSci -1.11111111111111111111111111111234551   -> -1.111111111111111111111111111112346  Rounded Inexact
    510 
    511 rounding:    half_even
    512 
    513 -- The 'baddies' tests from DiagBigDecimal, plus some new ones
    514 dqbas500 toSci '1..2'            -> NaN Conversion_syntax
    515 dqbas501 toSci '.'               -> NaN Conversion_syntax
    516 dqbas502 toSci '..'              -> NaN Conversion_syntax
    517 dqbas503 toSci '++1'             -> NaN Conversion_syntax
    518 dqbas504 toSci '--1'             -> NaN Conversion_syntax
    519 dqbas505 toSci '-+1'             -> NaN Conversion_syntax
    520 dqbas506 toSci '+-1'             -> NaN Conversion_syntax
    521 dqbas507 toSci '12e'             -> NaN Conversion_syntax
    522 dqbas508 toSci '12e++'           -> NaN Conversion_syntax
    523 dqbas509 toSci '12f4'            -> NaN Conversion_syntax
    524 dqbas510 toSci ' +1'             -> NaN Conversion_syntax
    525 dqbas511 toSci '+ 1'             -> NaN Conversion_syntax
    526 dqbas512 toSci '12 '             -> NaN Conversion_syntax
    527 dqbas513 toSci ' + 1'            -> NaN Conversion_syntax
    528 dqbas514 toSci ' - 1 '           -> NaN Conversion_syntax
    529 dqbas515 toSci 'x'               -> NaN Conversion_syntax
    530 dqbas516 toSci '-1-'             -> NaN Conversion_syntax
    531 dqbas517 toSci '12-'             -> NaN Conversion_syntax
    532 dqbas518 toSci '3+'              -> NaN Conversion_syntax
    533 dqbas519 toSci ''                -> NaN Conversion_syntax
    534 dqbas520 toSci '1e-'             -> NaN Conversion_syntax
    535 dqbas521 toSci '7e99999a'        -> NaN Conversion_syntax
    536 dqbas522 toSci '7e123567890x'    -> NaN Conversion_syntax
    537 dqbas523 toSci '7e12356789012x'  -> NaN Conversion_syntax
    538 dqbas524 toSci ''                -> NaN Conversion_syntax
    539 dqbas525 toSci 'e100'            -> NaN Conversion_syntax
    540 dqbas526 toSci '\u0e5a'          -> NaN Conversion_syntax
    541 dqbas527 toSci '\u0b65'          -> NaN Conversion_syntax
    542 dqbas528 toSci '123,65'          -> NaN Conversion_syntax
    543 dqbas529 toSci '1.34.5'          -> NaN Conversion_syntax
    544 dqbas530 toSci '.123.5'          -> NaN Conversion_syntax
    545 dqbas531 toSci '01.35.'          -> NaN Conversion_syntax
    546 dqbas532 toSci '01.35-'          -> NaN Conversion_syntax
    547 dqbas533 toSci '0000..'          -> NaN Conversion_syntax
    548 dqbas534 toSci '.0000.'          -> NaN Conversion_syntax
    549 dqbas535 toSci '00..00'          -> NaN Conversion_syntax
    550 dqbas536 toSci '111e*123'        -> NaN Conversion_syntax
    551 dqbas537 toSci '111e123-'        -> NaN Conversion_syntax
    552 dqbas538 toSci '111e+12+'        -> NaN Conversion_syntax
    553 dqbas539 toSci '111e1-3-'        -> NaN Conversion_syntax
    554 dqbas540 toSci '111e1*23'        -> NaN Conversion_syntax
    555 dqbas541 toSci '111e1e+3'        -> NaN Conversion_syntax
    556 dqbas542 toSci '1e1.0'           -> NaN Conversion_syntax
    557 dqbas543 toSci '1e123e'          -> NaN Conversion_syntax
    558 dqbas544 toSci 'ten'             -> NaN Conversion_syntax
    559 dqbas545 toSci 'ONE'             -> NaN Conversion_syntax
    560 dqbas546 toSci '1e.1'            -> NaN Conversion_syntax
    561 dqbas547 toSci '1e1.'            -> NaN Conversion_syntax
    562 dqbas548 toSci '1ee'             -> NaN Conversion_syntax
    563 dqbas549 toSci 'e+1'             -> NaN Conversion_syntax
    564 dqbas550 toSci '1.23.4'          -> NaN Conversion_syntax
    565 dqbas551 toSci '1.2.1'           -> NaN Conversion_syntax
    566 dqbas552 toSci '1E+1.2'          -> NaN Conversion_syntax
    567 dqbas553 toSci '1E+1.2.3'        -> NaN Conversion_syntax
    568 dqbas554 toSci '1E++1'           -> NaN Conversion_syntax
    569 dqbas555 toSci '1E--1'           -> NaN Conversion_syntax
    570 dqbas556 toSci '1E+-1'           -> NaN Conversion_syntax
    571 dqbas557 toSci '1E-+1'           -> NaN Conversion_syntax
    572 dqbas558 toSci '1E''1'           -> NaN Conversion_syntax
    573 dqbas559 toSci "1E""1"           -> NaN Conversion_syntax
    574 dqbas560 toSci "1E"""""          -> NaN Conversion_syntax
    575 -- Near-specials
    576 dqbas561 toSci "qNaN"            -> NaN Conversion_syntax
    577 dqbas562 toSci "NaNq"            -> NaN Conversion_syntax
    578 dqbas563 toSci "NaNs"            -> NaN Conversion_syntax
    579 dqbas564 toSci "Infi"            -> NaN Conversion_syntax
    580 dqbas565 toSci "Infin"           -> NaN Conversion_syntax
    581 dqbas566 toSci "Infini"          -> NaN Conversion_syntax
    582 dqbas567 toSci "Infinit"         -> NaN Conversion_syntax
    583 dqbas568 toSci "-Infinit"        -> NaN Conversion_syntax
    584 dqbas569 toSci "0Inf"            -> NaN Conversion_syntax
    585 dqbas570 toSci "9Inf"            -> NaN Conversion_syntax
    586 dqbas571 toSci "-0Inf"           -> NaN Conversion_syntax
    587 dqbas572 toSci "-9Inf"           -> NaN Conversion_syntax
    588 dqbas573 toSci "-sNa"            -> NaN Conversion_syntax
    589 dqbas574 toSci "xNaN"            -> NaN Conversion_syntax
    590 dqbas575 toSci "0sNaN"           -> NaN Conversion_syntax
    591 
    592 -- some baddies with dots and Es and dots and specials
    593 dqbas576 toSci  'e+1'            ->  NaN Conversion_syntax
    594 dqbas577 toSci  '.e+1'           ->  NaN Conversion_syntax
    595 dqbas578 toSci  '+.e+1'          ->  NaN Conversion_syntax
    596 dqbas579 toSci  '-.e+'           ->  NaN Conversion_syntax
    597 dqbas580 toSci  '-.e'            ->  NaN Conversion_syntax
    598 dqbas581 toSci  'E+1'            ->  NaN Conversion_syntax
    599 dqbas582 toSci  '.E+1'           ->  NaN Conversion_syntax
    600 dqbas583 toSci  '+.E+1'          ->  NaN Conversion_syntax
    601 dqbas584 toSci  '-.E+'           ->  NaN Conversion_syntax
    602 dqbas585 toSci  '-.E'            ->  NaN Conversion_syntax
    603 
    604 dqbas586 toSci  '.NaN'           ->  NaN Conversion_syntax
    605 dqbas587 toSci  '-.NaN'          ->  NaN Conversion_syntax
    606 dqbas588 toSci  '+.sNaN'         ->  NaN Conversion_syntax
    607 dqbas589 toSci  '+.Inf'          ->  NaN Conversion_syntax
    608 dqbas590 toSci  '.Infinity'      ->  NaN Conversion_syntax
    609 
    610 -- Zeros
    611 dqbas601 toSci 0.000000000       -> 0E-9
    612 dqbas602 toSci 0.00000000        -> 0E-8
    613 dqbas603 toSci 0.0000000         -> 0E-7
    614 dqbas604 toSci 0.000000          -> 0.000000
    615 dqbas605 toSci 0.00000           -> 0.00000
    616 dqbas606 toSci 0.0000            -> 0.0000
    617 dqbas607 toSci 0.000             -> 0.000
    618 dqbas608 toSci 0.00              -> 0.00
    619 dqbas609 toSci 0.0               -> 0.0
    620 dqbas610 toSci  .0               -> 0.0
    621 dqbas611 toSci 0.                -> 0
    622 dqbas612 toSci -.0               -> -0.0
    623 dqbas613 toSci -0.               -> -0
    624 dqbas614 toSci -0.0              -> -0.0
    625 dqbas615 toSci -0.00             -> -0.00
    626 dqbas616 toSci -0.000            -> -0.000
    627 dqbas617 toSci -0.0000           -> -0.0000
    628 dqbas618 toSci -0.00000          -> -0.00000
    629 dqbas619 toSci -0.000000         -> -0.000000
    630 dqbas620 toSci -0.0000000        -> -0E-7
    631 dqbas621 toSci -0.00000000       -> -0E-8
    632 dqbas622 toSci -0.000000000      -> -0E-9
    633 
    634 dqbas630 toSci  0.00E+0          -> 0.00
    635 dqbas631 toSci  0.00E+1          -> 0.0
    636 dqbas632 toSci  0.00E+2          -> 0
    637 dqbas633 toSci  0.00E+3          -> 0E+1
    638 dqbas634 toSci  0.00E+4          -> 0E+2
    639 dqbas635 toSci  0.00E+5          -> 0E+3
    640 dqbas636 toSci  0.00E+6          -> 0E+4
    641 dqbas637 toSci  0.00E+7          -> 0E+5
    642 dqbas638 toSci  0.00E+8          -> 0E+6
    643 dqbas639 toSci  0.00E+9          -> 0E+7
    644 
    645 dqbas640 toSci  0.0E+0           -> 0.0
    646 dqbas641 toSci  0.0E+1           -> 0
    647 dqbas642 toSci  0.0E+2           -> 0E+1
    648 dqbas643 toSci  0.0E+3           -> 0E+2
    649 dqbas644 toSci  0.0E+4           -> 0E+3
    650 dqbas645 toSci  0.0E+5           -> 0E+4
    651 dqbas646 toSci  0.0E+6           -> 0E+5
    652 dqbas647 toSci  0.0E+7           -> 0E+6
    653 dqbas648 toSci  0.0E+8           -> 0E+7
    654 dqbas649 toSci  0.0E+9           -> 0E+8
    655 
    656 dqbas650 toSci  0E+0             -> 0
    657 dqbas651 toSci  0E+1             -> 0E+1
    658 dqbas652 toSci  0E+2             -> 0E+2
    659 dqbas653 toSci  0E+3             -> 0E+3
    660 dqbas654 toSci  0E+4             -> 0E+4
    661 dqbas655 toSci  0E+5             -> 0E+5
    662 dqbas656 toSci  0E+6             -> 0E+6
    663 dqbas657 toSci  0E+7             -> 0E+7
    664 dqbas658 toSci  0E+8             -> 0E+8
    665 dqbas659 toSci  0E+9             -> 0E+9
    666 
    667 dqbas660 toSci  0.0E-0           -> 0.0
    668 dqbas661 toSci  0.0E-1           -> 0.00
    669 dqbas662 toSci  0.0E-2           -> 0.000
    670 dqbas663 toSci  0.0E-3           -> 0.0000
    671 dqbas664 toSci  0.0E-4           -> 0.00000
    672 dqbas665 toSci  0.0E-5           -> 0.000000
    673 dqbas666 toSci  0.0E-6           -> 0E-7
    674 dqbas667 toSci  0.0E-7           -> 0E-8
    675 dqbas668 toSci  0.0E-8           -> 0E-9
    676 dqbas669 toSci  0.0E-9           -> 0E-10
    677 
    678 dqbas670 toSci  0.00E-0          -> 0.00
    679 dqbas671 toSci  0.00E-1          -> 0.000
    680 dqbas672 toSci  0.00E-2          -> 0.0000
    681 dqbas673 toSci  0.00E-3          -> 0.00000
    682 dqbas674 toSci  0.00E-4          -> 0.000000
    683 dqbas675 toSci  0.00E-5          -> 0E-7
    684 dqbas676 toSci  0.00E-6          -> 0E-8
    685 dqbas677 toSci  0.00E-7          -> 0E-9
    686 dqbas678 toSci  0.00E-8          -> 0E-10
    687 dqbas679 toSci  0.00E-9          -> 0E-11
    688 
    689 dqbas680 toSci  000000.          ->  0
    690 dqbas681 toSci   00000.          ->  0
    691 dqbas682 toSci    0000.          ->  0
    692 dqbas683 toSci     000.          ->  0
    693 dqbas684 toSci      00.          ->  0
    694 dqbas685 toSci       0.          ->  0
    695 dqbas686 toSci  +00000.          ->  0
    696 dqbas687 toSci  -00000.          -> -0
    697 dqbas688 toSci  +0.              ->  0
    698 dqbas689 toSci  -0.              -> -0
    699 
    700 -- Specials
    701 dqbas700 toSci "NaN"             -> NaN
    702 dqbas701 toSci "nan"             -> NaN
    703 dqbas702 toSci "nAn"             -> NaN
    704 dqbas703 toSci "NAN"             -> NaN
    705 dqbas704 toSci "+NaN"            -> NaN
    706 dqbas705 toSci "+nan"            -> NaN
    707 dqbas706 toSci "+nAn"            -> NaN
    708 dqbas707 toSci "+NAN"            -> NaN
    709 dqbas708 toSci "-NaN"            -> -NaN
    710 dqbas709 toSci "-nan"            -> -NaN
    711 dqbas710 toSci "-nAn"            -> -NaN
    712 dqbas711 toSci "-NAN"            -> -NaN
    713 dqbas712 toSci 'NaN0'            -> NaN
    714 dqbas713 toSci 'NaN1'            -> NaN1
    715 dqbas714 toSci 'NaN12'           -> NaN12
    716 dqbas715 toSci 'NaN123'          -> NaN123
    717 dqbas716 toSci 'NaN1234'         -> NaN1234
    718 dqbas717 toSci 'NaN01'           -> NaN1
    719 dqbas718 toSci 'NaN012'          -> NaN12
    720 dqbas719 toSci 'NaN0123'         -> NaN123
    721 dqbas720 toSci 'NaN01234'        -> NaN1234
    722 dqbas721 toSci 'NaN001'          -> NaN1
    723 dqbas722 toSci 'NaN0012'         -> NaN12
    724 dqbas723 toSci 'NaN00123'        -> NaN123
    725 dqbas724 toSci 'NaN001234'       -> NaN1234
    726 dqbas725 toSci 'NaN1234567890123456781234567890123456' -> NaN Conversion_syntax
    727 dqbas726 toSci 'NaN123e+1'       -> NaN Conversion_syntax
    728 dqbas727 toSci 'NaN12.45'        -> NaN Conversion_syntax
    729 dqbas728 toSci 'NaN-12'          -> NaN Conversion_syntax
    730 dqbas729 toSci 'NaN+12'          -> NaN Conversion_syntax
    731 
    732 dqbas730 toSci "sNaN"            -> sNaN
    733 dqbas731 toSci "snan"            -> sNaN
    734 dqbas732 toSci "SnAn"            -> sNaN
    735 dqbas733 toSci "SNAN"            -> sNaN
    736 dqbas734 toSci "+sNaN"           -> sNaN
    737 dqbas735 toSci "+snan"           -> sNaN
    738 dqbas736 toSci "+SnAn"           -> sNaN
    739 dqbas737 toSci "+SNAN"           -> sNaN
    740 dqbas738 toSci "-sNaN"           -> -sNaN
    741 dqbas739 toSci "-snan"           -> -sNaN
    742 dqbas740 toSci "-SnAn"           -> -sNaN
    743 dqbas741 toSci "-SNAN"           -> -sNaN
    744 dqbas742 toSci 'sNaN0000'        -> sNaN
    745 dqbas743 toSci 'sNaN7'           -> sNaN7
    746 dqbas744 toSci 'sNaN007234'      -> sNaN7234
    747 dqbas745 toSci 'sNaN1234567890123456787234561234567890' -> NaN Conversion_syntax
    748 dqbas746 toSci 'sNaN72.45'       -> NaN Conversion_syntax
    749 dqbas747 toSci 'sNaN-72'         -> NaN Conversion_syntax
    750 
    751 dqbas748 toSci "Inf"             -> Infinity
    752 dqbas749 toSci "inf"             -> Infinity
    753 dqbas750 toSci "iNf"             -> Infinity
    754 dqbas751 toSci "INF"             -> Infinity
    755 dqbas752 toSci "+Inf"            -> Infinity
    756 dqbas753 toSci "+inf"            -> Infinity
    757 dqbas754 toSci "+iNf"            -> Infinity
    758 dqbas755 toSci "+INF"            -> Infinity
    759 dqbas756 toSci "-Inf"            -> -Infinity
    760 dqbas757 toSci "-inf"            -> -Infinity
    761 dqbas758 toSci "-iNf"            -> -Infinity
    762 dqbas759 toSci "-INF"            -> -Infinity
    763 
    764 dqbas760 toSci "Infinity"        -> Infinity
    765 dqbas761 toSci "infinity"        -> Infinity
    766 dqbas762 toSci "iNfInItY"        -> Infinity
    767 dqbas763 toSci "INFINITY"        -> Infinity
    768 dqbas764 toSci "+Infinity"       -> Infinity
    769 dqbas765 toSci "+infinity"       -> Infinity
    770 dqbas766 toSci "+iNfInItY"       -> Infinity
    771 dqbas767 toSci "+INFINITY"       -> Infinity
    772 dqbas768 toSci "-Infinity"       -> -Infinity
    773 dqbas769 toSci "-infinity"       -> -Infinity
    774 dqbas770 toSci "-iNfInItY"       -> -Infinity
    775 dqbas771 toSci "-INFINITY"       -> -Infinity
    776 
    777 -- Specials and zeros for toEng
    778 dqbast772 toEng "NaN"              -> NaN
    779 dqbast773 toEng "-Infinity"        -> -Infinity
    780 dqbast774 toEng "-sNaN"            -> -sNaN
    781 dqbast775 toEng "-NaN"             -> -NaN
    782 dqbast776 toEng "+Infinity"        -> Infinity
    783 dqbast778 toEng "+sNaN"            -> sNaN
    784 dqbast779 toEng "+NaN"             -> NaN
    785 dqbast780 toEng "INFINITY"         -> Infinity
    786 dqbast781 toEng "SNAN"             -> sNaN
    787 dqbast782 toEng "NAN"              -> NaN
    788 dqbast783 toEng "infinity"         -> Infinity
    789 dqbast784 toEng "snan"             -> sNaN
    790 dqbast785 toEng "nan"              -> NaN
    791 dqbast786 toEng "InFINITY"         -> Infinity
    792 dqbast787 toEng "SnAN"             -> sNaN
    793 dqbast788 toEng "nAN"              -> NaN
    794 dqbast789 toEng "iNfinity"         -> Infinity
    795 dqbast790 toEng "sNan"             -> sNaN
    796 dqbast791 toEng "Nan"              -> NaN
    797 dqbast792 toEng "Infinity"         -> Infinity
    798 dqbast793 toEng "sNaN"             -> sNaN
    799 
    800 -- Zero toEng, etc.
    801 dqbast800 toEng 0e+1              -> "0.00E+3"  -- doc example
    802 
    803 dqbast801 toEng 0.000000000       -> 0E-9
    804 dqbast802 toEng 0.00000000        -> 0.00E-6
    805 dqbast803 toEng 0.0000000         -> 0.0E-6
    806 dqbast804 toEng 0.000000          -> 0.000000
    807 dqbast805 toEng 0.00000           -> 0.00000
    808 dqbast806 toEng 0.0000            -> 0.0000
    809 dqbast807 toEng 0.000             -> 0.000
    810 dqbast808 toEng 0.00              -> 0.00
    811 dqbast809 toEng 0.0               -> 0.0
    812 dqbast810 toEng  .0               -> 0.0
    813 dqbast811 toEng 0.                -> 0
    814 dqbast812 toEng -.0               -> -0.0
    815 dqbast813 toEng -0.               -> -0
    816 dqbast814 toEng -0.0              -> -0.0
    817 dqbast815 toEng -0.00             -> -0.00
    818 dqbast816 toEng -0.000            -> -0.000
    819 dqbast817 toEng -0.0000           -> -0.0000
    820 dqbast818 toEng -0.00000          -> -0.00000
    821 dqbast819 toEng -0.000000         -> -0.000000
    822 dqbast820 toEng -0.0000000        -> -0.0E-6
    823 dqbast821 toEng -0.00000000       -> -0.00E-6
    824 dqbast822 toEng -0.000000000      -> -0E-9
    825 
    826 dqbast830 toEng  0.00E+0          -> 0.00
    827 dqbast831 toEng  0.00E+1          -> 0.0
    828 dqbast832 toEng  0.00E+2          -> 0
    829 dqbast833 toEng  0.00E+3          -> 0.00E+3
    830 dqbast834 toEng  0.00E+4          -> 0.0E+3
    831 dqbast835 toEng  0.00E+5          -> 0E+3
    832 dqbast836 toEng  0.00E+6          -> 0.00E+6
    833 dqbast837 toEng  0.00E+7          -> 0.0E+6
    834 dqbast838 toEng  0.00E+8          -> 0E+6
    835 dqbast839 toEng  0.00E+9          -> 0.00E+9
    836 
    837 dqbast840 toEng  0.0E+0           -> 0.0
    838 dqbast841 toEng  0.0E+1           -> 0
    839 dqbast842 toEng  0.0E+2           -> 0.00E+3
    840 dqbast843 toEng  0.0E+3           -> 0.0E+3
    841 dqbast844 toEng  0.0E+4           -> 0E+3
    842 dqbast845 toEng  0.0E+5           -> 0.00E+6
    843 dqbast846 toEng  0.0E+6           -> 0.0E+6
    844 dqbast847 toEng  0.0E+7           -> 0E+6
    845 dqbast848 toEng  0.0E+8           -> 0.00E+9
    846 dqbast849 toEng  0.0E+9           -> 0.0E+9
    847 
    848 dqbast850 toEng  0E+0             -> 0
    849 dqbast851 toEng  0E+1             -> 0.00E+3
    850 dqbast852 toEng  0E+2             -> 0.0E+3
    851 dqbast853 toEng  0E+3             -> 0E+3
    852 dqbast854 toEng  0E+4             -> 0.00E+6
    853 dqbast855 toEng  0E+5             -> 0.0E+6
    854 dqbast856 toEng  0E+6             -> 0E+6
    855 dqbast857 toEng  0E+7             -> 0.00E+9
    856 dqbast858 toEng  0E+8             -> 0.0E+9
    857 dqbast859 toEng  0E+9             -> 0E+9
    858 
    859 dqbast860 toEng  0.0E-0           -> 0.0
    860 dqbast861 toEng  0.0E-1           -> 0.00
    861 dqbast862 toEng  0.0E-2           -> 0.000
    862 dqbast863 toEng  0.0E-3           -> 0.0000
    863 dqbast864 toEng  0.0E-4           -> 0.00000
    864 dqbast865 toEng  0.0E-5           -> 0.000000
    865 dqbast866 toEng  0.0E-6           -> 0.0E-6
    866 dqbast867 toEng  0.0E-7           -> 0.00E-6
    867 dqbast868 toEng  0.0E-8           -> 0E-9
    868 dqbast869 toEng  0.0E-9           -> 0.0E-9
    869 
    870 dqbast870 toEng  0.00E-0          -> 0.00
    871 dqbast871 toEng  0.00E-1          -> 0.000
    872 dqbast872 toEng  0.00E-2          -> 0.0000
    873 dqbast873 toEng  0.00E-3          -> 0.00000
    874 dqbast874 toEng  0.00E-4          -> 0.000000
    875 dqbast875 toEng  0.00E-5          -> 0.0E-6
    876 dqbast876 toEng  0.00E-6          -> 0.00E-6
    877 dqbast877 toEng  0.00E-7          -> 0E-9
    878 dqbast878 toEng  0.00E-8          -> 0.0E-9
    879 dqbast879 toEng  0.00E-9          -> 0.00E-9
    880 
    881 -- long input strings
    882 dqbas801 tosci '01234567890123456' -> 1234567890123456
    883 dqbas802 tosci '001234567890123456' -> 1234567890123456
    884 dqbas803 tosci '0001234567890123456' -> 1234567890123456
    885 dqbas804 tosci '00001234567890123456' -> 1234567890123456
    886 dqbas805 tosci '000001234567890123456' -> 1234567890123456
    887 dqbas806 tosci '0000001234567890123456' -> 1234567890123456
    888 dqbas807 tosci '00000001234567890123456' -> 1234567890123456
    889 dqbas808 tosci '000000001234567890123456' -> 1234567890123456
    890 dqbas809 tosci '0000000001234567890123456' -> 1234567890123456
    891 dqbas810 tosci '00000000001234567890123456' -> 1234567890123456
    892 
    893 dqbas811 tosci '0.1234567890123456' -> 0.1234567890123456
    894 dqbas812 tosci '0.01234567890123456' -> 0.01234567890123456
    895 dqbas813 tosci '0.001234567890123456' -> 0.001234567890123456
    896 dqbas814 tosci '0.0001234567890123456' -> 0.0001234567890123456
    897 dqbas815 tosci '0.00001234567890123456' -> 0.00001234567890123456
    898 dqbas816 tosci '0.000001234567890123456' -> 0.000001234567890123456
    899 dqbas817 tosci '0.0000001234567890123456' -> 1.234567890123456E-7
    900 dqbas818 tosci '0.00000001234567890123456' -> 1.234567890123456E-8
    901 dqbas819 tosci '0.000000001234567890123456' -> 1.234567890123456E-9
    902 dqbas820 tosci '0.0000000001234567890123456' -> 1.234567890123456E-10
    903 
    904 dqbas821 tosci '12345678912345678901234567801234567890' -> 1.234567891234567890123456780123457E+37 Inexact Rounded
    905 dqbas822 tosci '123456789123456789012345678012345678901' -> 1.234567891234567890123456780123457E+38 Inexact Rounded
    906 dqbas823 tosci '1234567891234567890123456780123456789012' -> 1.234567891234567890123456780123457E+39 Inexact Rounded
    907 dqbas824 tosci '12345678912345678901234567801234567890123' -> 1.234567891234567890123456780123457E+40 Inexact Rounded
    908 dqbas825 tosci '123456789123456789012345678012345678901234' -> 1.234567891234567890123456780123457E+41 Inexact Rounded
    909 dqbas826 tosci '1234567891234567890123456780123456789012345' -> 1.234567891234567890123456780123457E+42 Inexact Rounded
    910 dqbas827 tosci '12345678912345678901234567801234567890123456' -> 1.234567891234567890123456780123457E+43 Inexact Rounded
    911 dqbas828 tosci '123456789123456789012345678012345678901234567' -> 1.234567891234567890123456780123457E+44 Inexact Rounded
    912 dqbas829 tosci '1234567891234567890123456780123456789012345678' -> 1.234567891234567890123456780123457E+45 Inexact Rounded
    913 
    914 -- subnormals and overflows
    915 dqbas906 toSci '99e999999999'       -> Infinity Overflow  Inexact Rounded
    916 dqbas907 toSci '999e999999999'      -> Infinity Overflow  Inexact Rounded
    917 dqbas908 toSci '0.9e-999999999'     -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
    918 dqbas909 toSci '0.09e-999999999'    -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
    919 dqbas910 toSci '0.1e1000000000'     -> Infinity Overflow  Inexact Rounded
    920 dqbas911 toSci '10e-1000000000'     -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
    921 dqbas912 toSci '0.9e9999999999'     -> Infinity Overflow  Inexact Rounded
    922 dqbas913 toSci '99e-9999999999'     -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
    923 dqbas914 toSci '111e9999999999'     -> Infinity Overflow  Inexact Rounded
    924 dqbas915 toSci '1111e-9999999999'   -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
    925 dqbas916 toSci '1111e-99999999999'  -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
    926 dqbas917 toSci '7e1000000000'       -> Infinity Overflow  Inexact Rounded
    927 -- negatives the same
    928 dqbas918 toSci '-99e999999999'      -> -Infinity Overflow  Inexact Rounded
    929 dqbas919 toSci '-999e999999999'     -> -Infinity Overflow  Inexact Rounded
    930 dqbas920 toSci '-0.9e-999999999'    -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped
    931 dqbas921 toSci '-0.09e-999999999'   -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped
    932 dqbas922 toSci '-0.1e1000000000'    -> -Infinity Overflow  Inexact Rounded
    933 dqbas923 toSci '-10e-1000000000'    -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped
    934 dqbas924 toSci '-0.9e9999999999'    -> -Infinity Overflow  Inexact Rounded
    935 dqbas925 toSci '-99e-9999999999'    -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped
    936 dqbas926 toSci '-111e9999999999'    -> -Infinity Overflow  Inexact Rounded
    937 dqbas927 toSci '-1111e-9999999999'  -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped
    938 dqbas928 toSci '-1111e-99999999999' -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped
    939 dqbas929 toSci '-7e1000000000'      -> -Infinity Overflow  Inexact Rounded
    940 
    941 -- overflow results at different rounding modes
    942 rounding:  ceiling
    943 dqbas930 toSci  '7e10000'  ->  Infinity Overflow  Inexact Rounded
    944 dqbas931 toSci '-7e10000'  -> -9.999999999999999999999999999999999E+6144 Overflow  Inexact Rounded
    945 rounding:  up
    946 dqbas932 toSci  '7e10000'  ->  Infinity Overflow  Inexact Rounded
    947 dqbas933 toSci '-7e10000'  -> -Infinity Overflow  Inexact Rounded
    948 rounding:  down
    949 dqbas934 toSci  '7e10000'  ->  9.999999999999999999999999999999999E+6144 Overflow  Inexact Rounded
    950 dqbas935 toSci '-7e10000'  -> -9.999999999999999999999999999999999E+6144 Overflow  Inexact Rounded
    951 rounding:  floor
    952 dqbas936 toSci  '7e10000'  ->  9.999999999999999999999999999999999E+6144 Overflow  Inexact Rounded
    953 dqbas937 toSci '-7e10000'  -> -Infinity Overflow  Inexact Rounded
    954 
    955 rounding:  half_up
    956 dqbas938 toSci  '7e10000'  ->  Infinity Overflow  Inexact Rounded
    957 dqbas939 toSci '-7e10000'  -> -Infinity Overflow  Inexact Rounded
    958 rounding:  half_even
    959 dqbas940 toSci  '7e10000'  ->  Infinity Overflow  Inexact Rounded
    960 dqbas941 toSci '-7e10000'  -> -Infinity Overflow  Inexact Rounded
    961 rounding:  half_down
    962 dqbas942 toSci  '7e10000'  ->  Infinity Overflow  Inexact Rounded
    963 dqbas943 toSci '-7e10000'  -> -Infinity Overflow  Inexact Rounded
    964 
    965 rounding:  half_even
    966 
    967 -- Now check 854/754r some subnormals and underflow to 0
    968 dqbem400 toSci  1.0000E-383     -> 1.0000E-383
    969 dqbem401 toSci  0.1E-6172        -> 1E-6173       Subnormal
    970 dqbem402 toSci  0.1000E-6172     -> 1.000E-6173   Subnormal
    971 dqbem403 toSci  0.0100E-6172     -> 1.00E-6174    Subnormal
    972 dqbem404 toSci  0.0010E-6172     -> 1.0E-6175     Subnormal
    973 dqbem405 toSci  0.0001E-6172     -> 1E-6176       Subnormal
    974 dqbem406 toSci  0.00010E-6172    -> 1E-6176     Subnormal Rounded
    975 dqbem407 toSci  0.00013E-6172    -> 1E-6176     Underflow Subnormal Inexact Rounded
    976 dqbem408 toSci  0.00015E-6172    -> 2E-6176     Underflow Subnormal Inexact Rounded
    977 dqbem409 toSci  0.00017E-6172    -> 2E-6176     Underflow Subnormal Inexact Rounded
    978 dqbem410 toSci  0.00023E-6172    -> 2E-6176     Underflow Subnormal Inexact Rounded
    979 dqbem411 toSci  0.00025E-6172    -> 2E-6176     Underflow Subnormal Inexact Rounded
    980 dqbem412 toSci  0.00027E-6172    -> 3E-6176     Underflow Subnormal Inexact Rounded
    981 dqbem413 toSci  0.000149E-6172   -> 1E-6176     Underflow Subnormal Inexact Rounded
    982 dqbem414 toSci  0.000150E-6172   -> 2E-6176     Underflow Subnormal Inexact Rounded
    983 dqbem415 toSci  0.000151E-6172   -> 2E-6176     Underflow Subnormal Inexact Rounded
    984 dqbem416 toSci  0.000249E-6172   -> 2E-6176     Underflow Subnormal Inexact Rounded
    985 dqbem417 toSci  0.000250E-6172   -> 2E-6176     Underflow Subnormal Inexact Rounded
    986 dqbem418 toSci  0.000251E-6172   -> 3E-6176     Underflow Subnormal Inexact Rounded
    987 dqbem419 toSci  0.00009E-6172    -> 1E-6176     Underflow Subnormal Inexact Rounded
    988 dqbem420 toSci  0.00005E-6172    -> 0E-6176     Underflow Subnormal Inexact Rounded Clamped
    989 dqbem421 toSci  0.00003E-6172    -> 0E-6176     Underflow Subnormal Inexact Rounded Clamped
    990 dqbem422 toSci  0.000009E-6172   -> 0E-6176     Underflow Subnormal Inexact Rounded Clamped
    991 dqbem423 toSci  0.000005E-6172   -> 0E-6176     Underflow Subnormal Inexact Rounded Clamped
    992 dqbem424 toSci  0.000003E-6172   -> 0E-6176     Underflow Subnormal Inexact Rounded Clamped
    993 
    994 dqbem425 toSci  0.001049E-6172   -> 1.0E-6175   Underflow Subnormal Inexact Rounded
    995 dqbem426 toSci  0.001050E-6172   -> 1.0E-6175   Underflow Subnormal Inexact Rounded
    996 dqbem427 toSci  0.001051E-6172   -> 1.1E-6175   Underflow Subnormal Inexact Rounded
    997 dqbem428 toSci  0.001149E-6172   -> 1.1E-6175   Underflow Subnormal Inexact Rounded
    998 dqbem429 toSci  0.001150E-6172   -> 1.2E-6175   Underflow Subnormal Inexact Rounded
    999 dqbem430 toSci  0.001151E-6172   -> 1.2E-6175   Underflow Subnormal Inexact Rounded
   1000 
   1001 dqbem432 toSci  0.010049E-6172   -> 1.00E-6174  Underflow Subnormal Inexact Rounded
   1002 dqbem433 toSci  0.010050E-6172   -> 1.00E-6174  Underflow Subnormal Inexact Rounded
   1003 dqbem434 toSci  0.010051E-6172   -> 1.01E-6174  Underflow Subnormal Inexact Rounded
   1004 dqbem435 toSci  0.010149E-6172   -> 1.01E-6174  Underflow Subnormal Inexact Rounded
   1005 dqbem436 toSci  0.010150E-6172   -> 1.02E-6174  Underflow Subnormal Inexact Rounded
   1006 dqbem437 toSci  0.010151E-6172   -> 1.02E-6174  Underflow Subnormal Inexact Rounded
   1007 
   1008 dqbem440 toSci  0.10103E-6172    -> 1.010E-6173 Underflow Subnormal Inexact Rounded
   1009 dqbem441 toSci  0.10105E-6172    -> 1.010E-6173 Underflow Subnormal Inexact Rounded
   1010 dqbem442 toSci  0.10107E-6172    -> 1.011E-6173 Underflow Subnormal Inexact Rounded
   1011 dqbem443 toSci  0.10113E-6172    -> 1.011E-6173 Underflow Subnormal Inexact Rounded
   1012 dqbem444 toSci  0.10115E-6172    -> 1.012E-6173 Underflow Subnormal Inexact Rounded
   1013 dqbem445 toSci  0.10117E-6172    -> 1.012E-6173 Underflow Subnormal Inexact Rounded
   1014 
   1015 dqbem450 toSci  1.10730E-6173   -> 1.107E-6173 Underflow Subnormal Inexact Rounded
   1016 dqbem451 toSci  1.10750E-6173   -> 1.108E-6173 Underflow Subnormal Inexact Rounded
   1017 dqbem452 toSci  1.10770E-6173   -> 1.108E-6173 Underflow Subnormal Inexact Rounded
   1018 dqbem453 toSci  1.10830E-6173   -> 1.108E-6173 Underflow Subnormal Inexact Rounded
   1019 dqbem454 toSci  1.10850E-6173   -> 1.108E-6173 Underflow Subnormal Inexact Rounded
   1020 dqbem455 toSci  1.10870E-6173   -> 1.109E-6173 Underflow Subnormal Inexact Rounded
   1021 
   1022 -- make sure sign OK
   1023 dqbem456 toSci  -0.10103E-6172   -> -1.010E-6173 Underflow Subnormal Inexact Rounded
   1024 dqbem457 toSci  -0.10105E-6172   -> -1.010E-6173 Underflow Subnormal Inexact Rounded
   1025 dqbem458 toSci  -0.10107E-6172   -> -1.011E-6173 Underflow Subnormal Inexact Rounded
   1026 dqbem459 toSci  -0.10113E-6172   -> -1.011E-6173 Underflow Subnormal Inexact Rounded
   1027 dqbem460 toSci  -0.10115E-6172   -> -1.012E-6173 Underflow Subnormal Inexact Rounded
   1028 dqbem461 toSci  -0.10117E-6172   -> -1.012E-6173 Underflow Subnormal Inexact Rounded
   1029 
   1030 -- '999s' cases
   1031 dqbem464 toSci  999999E-6173         -> 9.99999E-6168 Subnormal
   1032 dqbem465 toSci  99999.0E-6172        -> 9.99990E-6168 Subnormal
   1033 dqbem466 toSci  99999.E-6172         -> 9.9999E-6168  Subnormal
   1034 dqbem467 toSci  9999.9E-6172         -> 9.9999E-6169  Subnormal
   1035 dqbem468 toSci  999.99E-6172         -> 9.9999E-6170  Subnormal
   1036 dqbem469 toSci  99.999E-6172         -> 9.9999E-6171  Subnormal
   1037 dqbem470 toSci  9.9999E-6172         -> 9.9999E-6172  Subnormal
   1038 dqbem471 toSci  0.99999E-6172        -> 1.0000E-6172 Underflow Subnormal Inexact Rounded
   1039 dqbem472 toSci  0.099999E-6172       -> 1.000E-6173 Underflow Subnormal Inexact Rounded
   1040 dqbem473 toSci  0.0099999E-6172      -> 1.00E-6174  Underflow Subnormal Inexact Rounded
   1041 dqbem474 toSci  0.00099999E-6172     -> 1.0E-6175   Underflow Subnormal Inexact Rounded
   1042 dqbem475 toSci  0.000099999E-6172    -> 1E-6176     Underflow Subnormal Inexact Rounded
   1043 dqbem476 toSci  0.0000099999E-6172   -> 0E-6176     Underflow Subnormal Inexact Rounded Clamped
   1044 dqbem477 toSci  0.00000099999E-6172  -> 0E-6176     Underflow Subnormal Inexact Rounded Clamped
   1045 dqbem478 toSci  0.000000099999E-6172 -> 0E-6176     Underflow Subnormal Inexact Rounded Clamped
   1046 
   1047 -- Exponents with insignificant leading zeros
   1048 dqbas1001 toSci  1e999999999 -> Infinity Overflow Inexact Rounded
   1049 dqbas1002 toSci  1e0999999999 -> Infinity Overflow Inexact Rounded
   1050 dqbas1003 toSci  1e00999999999 -> Infinity Overflow Inexact Rounded
   1051 dqbas1004 toSci  1e000999999999 -> Infinity Overflow Inexact Rounded
   1052 dqbas1005 toSci  1e000000000000999999999 -> Infinity Overflow Inexact Rounded
   1053 dqbas1006 toSci  1e000000000001000000007 -> Infinity Overflow Inexact Rounded
   1054 dqbas1007 toSci  1e-999999999 -> 0E-6176             Underflow Subnormal Inexact Rounded Clamped
   1055 dqbas1008 toSci  1e-0999999999 -> 0E-6176            Underflow Subnormal Inexact Rounded Clamped
   1056 dqbas1009 toSci  1e-00999999999 -> 0E-6176           Underflow Subnormal Inexact Rounded Clamped
   1057 dqbas1010 toSci  1e-000999999999 -> 0E-6176          Underflow Subnormal Inexact Rounded Clamped
   1058 dqbas1011 toSci  1e-000000000000999999999 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
   1059 dqbas1012 toSci  1e-000000000001000000007 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
   1060 
   1061 -- check for double-rounded subnormals
   1062 dqbas1041 toSci     1.1111111111111111111111111111152444E-6144 ->  1.11111111111111111111111111111524E-6144 Inexact Rounded Subnormal Underflow
   1063 dqbas1042 toSci     1.1111111111111111111111111111152445E-6144 ->  1.11111111111111111111111111111524E-6144 Inexact Rounded Subnormal Underflow
   1064 dqbas1043 toSci     1.1111111111111111111111111111152446E-6144 ->  1.11111111111111111111111111111524E-6144 Inexact Rounded Subnormal Underflow
   1065 
   1066 -- clamped zeros [see also clamp.decTest]
   1067 dqbas1075 toSci   0e+10000  ->  0E+6111 Clamped
   1068 dqbas1076 toSci   0e-10000  ->  0E-6176  Clamped
   1069 dqbas1077 toSci  -0e+10000  -> -0E+6111 Clamped
   1070 dqbas1078 toSci  -0e-10000  -> -0E-6176  Clamped
   1071 
   1072 -- extreme values from next-wider
   1073 dqbas1101 toSci -9.9999999999999999999999999999999999999999999999999999999999999999999E+1572864 -> -Infinity Overflow Inexact Rounded
   1074 dqbas1102 toSci -1E-1572863 -> -0E-6176 Inexact Rounded Subnormal Underflow Clamped
   1075 dqbas1103 toSci -1E-1572932 -> -0E-6176 Inexact Rounded Subnormal Underflow Clamped
   1076 dqbas1104 toSci -0 -> -0
   1077 dqbas1105 toSci +0 ->  0
   1078 dqbas1106 toSci +1E-1572932 ->  0E-6176 Inexact Rounded Subnormal Underflow Clamped
   1079 dqbas1107 toSci +1E-1572863 ->  0E-6176 Inexact Rounded Subnormal Underflow Clamped
   1080 dqbas1108 toSci +9.9999999999999999999999999999999999999999999999999999999999999999999E+1572864 ->  Infinity Overflow Inexact Rounded
   1081 
   1082