1 ------------------------------------------------------------------------ 2 -- dsBase.decTest -- base decSingle <--> 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 decSingle. 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: 7 36 maxExponent: 96 37 minExponent: -95 38 rounding: half_even 39 40 dsbas001 toSci 0 -> 0 41 dsbas002 toSci 1 -> 1 42 dsbas003 toSci 1.0 -> 1.0 43 dsbas004 toSci 1.00 -> 1.00 44 dsbas005 toSci 10 -> 10 45 dsbas006 toSci 1000 -> 1000 46 dsbas007 toSci 10.0 -> 10.0 47 dsbas008 toSci 10.1 -> 10.1 48 dsbas009 toSci 10.4 -> 10.4 49 dsbas010 toSci 10.5 -> 10.5 50 dsbas011 toSci 10.6 -> 10.6 51 dsbas012 toSci 10.9 -> 10.9 52 dsbas013 toSci 11.0 -> 11.0 53 dsbas014 toSci 1.234 -> 1.234 54 dsbas015 toSci 0.123 -> 0.123 55 dsbas016 toSci 0.012 -> 0.012 56 dsbas017 toSci -0 -> -0 57 dsbas018 toSci -0.0 -> -0.0 58 dsbas019 toSci -00.00 -> -0.00 59 60 dsbas021 toSci -1 -> -1 61 dsbas022 toSci -1.0 -> -1.0 62 dsbas023 toSci -0.1 -> -0.1 63 dsbas024 toSci -9.1 -> -9.1 64 dsbas025 toSci -9.11 -> -9.11 65 dsbas026 toSci -9.119 -> -9.119 66 dsbas027 toSci -9.999 -> -9.999 67 68 dsbas030 toSci '1234.567' -> '1234.567' 69 dsbas031 toSci '1234.000' -> '1234.000' 70 dsbas032 toSci '1234912' -> '1234912' 71 dsbas033 toSci '0.00001234567' -> '0.00001234567' 72 dsbas034 toSci '0.000001234567' -> '0.000001234567' 73 dsbas035 toSci '0.0000001234567' -> '1.234567E-7' 74 dsbas036 toSci '0.00000001234567' -> '1.234567E-8' 75 76 dsbas037 toSci '0.1234564' -> '0.1234564' 77 dsbas038 toSci '0.1234565' -> '0.1234565' 78 79 -- test finite bounds (Negs of, then 0, Ntiny, Nmin, other, Nmax) 80 dsbsn001 toSci -9.999999E+96 -> -9.999999E+96 81 dsbsn002 toSci -1E-95 -> -1E-95 82 dsbsn003 toSci -1E-101 -> -1E-101 Subnormal 83 dsbsn004 toSci -0 -> -0 84 dsbsn005 toSci +0 -> 0 85 dsbsn006 toSci +1E-101 -> 1E-101 Subnormal 86 dsbsn007 toSci +1E-95 -> 1E-95 87 dsbsn008 toSci +9.999999E+96 -> 9.999999E+96 88 89 -- String [many more examples are implicitly tested elsewhere] 90 -- strings without E cannot generate E in result 91 dsbas040 toSci "12" -> '12' 92 dsbas041 toSci "-76" -> '-76' 93 dsbas042 toSci "12.76" -> '12.76' 94 dsbas043 toSci "+12.76" -> '12.76' 95 dsbas044 toSci "012.76" -> '12.76' 96 dsbas045 toSci "+0.003" -> '0.003' 97 dsbas046 toSci "17." -> '17' 98 dsbas047 toSci ".5" -> '0.5' 99 dsbas048 toSci "044" -> '44' 100 dsbas049 toSci "0044" -> '44' 101 dsbas050 toSci "0.0005" -> '0.0005' 102 dsbas051 toSci "00.00005" -> '0.00005' 103 dsbas052 toSci "0.000005" -> '0.000005' 104 dsbas053 toSci "0.0000050" -> '0.0000050' 105 dsbas054 toSci "0.0000005" -> '5E-7' 106 dsbas055 toSci "0.00000005" -> '5E-8' 107 dsbas056 toSci "12678.54" -> '12678.54' 108 dsbas057 toSci "2678.543" -> '2678.543' 109 dsbas058 toSci "345678.5" -> '345678.5' 110 dsbas059 toSci "0678.5432" -> '678.5432' 111 dsbas060 toSci "678.5432" -> '678.5432' 112 dsbas061 toSci "+678.5432" -> '678.5432' 113 dsbas062 toSci "+0678.5432" -> '678.5432' 114 dsbas063 toSci "+00678.5432" -> '678.5432' 115 dsbas064 toSci "-678.5432" -> '-678.5432' 116 dsbas065 toSci "-0678.5432" -> '-678.5432' 117 dsbas066 toSci "-00678.5432" -> '-678.5432' 118 -- examples 119 dsbas067 toSci "5E-6" -> '0.000005' 120 dsbas068 toSci "50E-7" -> '0.0000050' 121 dsbas069 toSci "5E-7" -> '5E-7' 122 123 -- [No exotics as no Unicode] 124 125 -- rounded with dots in all (including edge) places 126 dsbas071 toSci .1234567890123456 -> 0.1234568 Inexact Rounded 127 dsbas072 toSci 1.234567890123456 -> 1.234568 Inexact Rounded 128 dsbas073 toSci 12.34567890123456 -> 12.34568 Inexact Rounded 129 dsbas074 toSci 123.4567890123456 -> 123.4568 Inexact Rounded 130 dsbas075 toSci 1234.567890123456 -> 1234.568 Inexact Rounded 131 dsbas076 toSci 12345.67890123456 -> 12345.68 Inexact Rounded 132 dsbas077 toSci 123456.7890123456 -> 123456.8 Inexact Rounded 133 dsbas078 toSci 1234567.890123456 -> 1234568 Inexact Rounded 134 dsbas079 toSci 12345678.90123456 -> 1.234568E+7 Inexact Rounded 135 dsbas080 toSci 123456789.0123456 -> 1.234568E+8 Inexact Rounded 136 dsbas081 toSci 1234567890.123456 -> 1.234568E+9 Inexact Rounded 137 dsbas082 toSci 12345678901.23456 -> 1.234568E+10 Inexact Rounded 138 dsbas083 toSci 123456789012.3456 -> 1.234568E+11 Inexact Rounded 139 dsbas084 toSci 1234567890123.456 -> 1.234568E+12 Inexact Rounded 140 dsbas085 toSci 12345678901234.56 -> 1.234568E+13 Inexact Rounded 141 dsbas086 toSci 123456789012345.6 -> 1.234568E+14 Inexact Rounded 142 dsbas087 toSci 1234567890123456. -> 1.234568E+15 Inexact Rounded 143 dsbas088 toSci 1234567890123456 -> 1.234568E+15 Inexact Rounded 144 145 -- Numbers with E 146 dsbas130 toSci "0.000E-1" -> '0.0000' 147 dsbas131 toSci "0.000E-2" -> '0.00000' 148 dsbas132 toSci "0.000E-3" -> '0.000000' 149 dsbas133 toSci "0.000E-4" -> '0E-7' 150 dsbas134 toSci "0.00E-2" -> '0.0000' 151 dsbas135 toSci "0.00E-3" -> '0.00000' 152 dsbas136 toSci "0.00E-4" -> '0.000000' 153 dsbas137 toSci "0.00E-5" -> '0E-7' 154 dsbas138 toSci "+0E+9" -> '0E+9' 155 dsbas139 toSci "-0E+9" -> '-0E+9' 156 dsbas140 toSci "1E+9" -> '1E+9' 157 dsbas141 toSci "1e+09" -> '1E+9' 158 dsbas142 toSci "1E+90" -> '1E+90' 159 dsbas143 toSci "+1E+009" -> '1E+9' 160 dsbas144 toSci "0E+9" -> '0E+9' 161 dsbas145 toSci "1E+9" -> '1E+9' 162 dsbas146 toSci "1E+09" -> '1E+9' 163 dsbas147 toSci "1e+90" -> '1E+90' 164 dsbas148 toSci "1E+009" -> '1E+9' 165 dsbas149 toSci "000E+9" -> '0E+9' 166 dsbas150 toSci "1E9" -> '1E+9' 167 dsbas151 toSci "1e09" -> '1E+9' 168 dsbas152 toSci "1E90" -> '1E+90' 169 dsbas153 toSci "1E009" -> '1E+9' 170 dsbas154 toSci "0E9" -> '0E+9' 171 dsbas155 toSci "0.000e+0" -> '0.000' 172 dsbas156 toSci "0.000E-1" -> '0.0000' 173 dsbas157 toSci "4E+9" -> '4E+9' 174 dsbas158 toSci "44E+9" -> '4.4E+10' 175 dsbas159 toSci "0.73e-7" -> '7.3E-8' 176 dsbas160 toSci "00E+9" -> '0E+9' 177 dsbas161 toSci "00E-9" -> '0E-9' 178 dsbas162 toSci "10E+9" -> '1.0E+10' 179 dsbas163 toSci "10E+09" -> '1.0E+10' 180 dsbas164 toSci "10e+90" -> '1.0E+91' 181 dsbas165 toSci "10E+009" -> '1.0E+10' 182 dsbas166 toSci "100e+9" -> '1.00E+11' 183 dsbas167 toSci "100e+09" -> '1.00E+11' 184 dsbas168 toSci "100E+90" -> '1.00E+92' 185 dsbas169 toSci "100e+009" -> '1.00E+11' 186 187 dsbas170 toSci "1.265" -> '1.265' 188 dsbas171 toSci "1.265E-20" -> '1.265E-20' 189 dsbas172 toSci "1.265E-8" -> '1.265E-8' 190 dsbas173 toSci "1.265E-4" -> '0.0001265' 191 dsbas174 toSci "1.265E-3" -> '0.001265' 192 dsbas175 toSci "1.265E-2" -> '0.01265' 193 dsbas176 toSci "1.265E-1" -> '0.1265' 194 dsbas177 toSci "1.265E-0" -> '1.265' 195 dsbas178 toSci "1.265E+1" -> '12.65' 196 dsbas179 toSci "1.265E+2" -> '126.5' 197 dsbas180 toSci "1.265E+3" -> '1265' 198 dsbas181 toSci "1.265E+4" -> '1.265E+4' 199 dsbas182 toSci "1.265E+8" -> '1.265E+8' 200 dsbas183 toSci "1.265E+20" -> '1.265E+20' 201 202 dsbas190 toSci "12.65" -> '12.65' 203 dsbas191 toSci "12.65E-20" -> '1.265E-19' 204 dsbas192 toSci "12.65E-8" -> '1.265E-7' 205 dsbas193 toSci "12.65E-4" -> '0.001265' 206 dsbas194 toSci "12.65E-3" -> '0.01265' 207 dsbas195 toSci "12.65E-2" -> '0.1265' 208 dsbas196 toSci "12.65E-1" -> '1.265' 209 dsbas197 toSci "12.65E-0" -> '12.65' 210 dsbas198 toSci "12.65E+1" -> '126.5' 211 dsbas199 toSci "12.65E+2" -> '1265' 212 dsbas200 toSci "12.65E+3" -> '1.265E+4' 213 dsbas201 toSci "12.65E+4" -> '1.265E+5' 214 dsbas202 toSci "12.65E+8" -> '1.265E+9' 215 dsbas203 toSci "12.65E+20" -> '1.265E+21' 216 217 dsbas210 toSci "126.5" -> '126.5' 218 dsbas211 toSci "126.5E-20" -> '1.265E-18' 219 dsbas212 toSci "126.5E-8" -> '0.000001265' 220 dsbas213 toSci "126.5E-4" -> '0.01265' 221 dsbas214 toSci "126.5E-3" -> '0.1265' 222 dsbas215 toSci "126.5E-2" -> '1.265' 223 dsbas216 toSci "126.5E-1" -> '12.65' 224 dsbas217 toSci "126.5E-0" -> '126.5' 225 dsbas218 toSci "126.5E+1" -> '1265' 226 dsbas219 toSci "126.5E+2" -> '1.265E+4' 227 dsbas220 toSci "126.5E+3" -> '1.265E+5' 228 dsbas221 toSci "126.5E+4" -> '1.265E+6' 229 dsbas222 toSci "126.5E+8" -> '1.265E+10' 230 dsbas223 toSci "126.5E+20" -> '1.265E+22' 231 232 dsbas230 toSci "1265" -> '1265' 233 dsbas231 toSci "1265E-20" -> '1.265E-17' 234 dsbas232 toSci "1265E-8" -> '0.00001265' 235 dsbas233 toSci "1265E-4" -> '0.1265' 236 dsbas234 toSci "1265E-3" -> '1.265' 237 dsbas235 toSci "1265E-2" -> '12.65' 238 dsbas236 toSci "1265E-1" -> '126.5' 239 dsbas237 toSci "1265E-0" -> '1265' 240 dsbas238 toSci "1265E+1" -> '1.265E+4' 241 dsbas239 toSci "1265E+2" -> '1.265E+5' 242 dsbas240 toSci "1265E+3" -> '1.265E+6' 243 dsbas241 toSci "1265E+4" -> '1.265E+7' 244 dsbas242 toSci "1265E+8" -> '1.265E+11' 245 dsbas243 toSci "1265E+20" -> '1.265E+23' 246 247 dsbas250 toSci "0.1265" -> '0.1265' 248 dsbas251 toSci "0.1265E-20" -> '1.265E-21' 249 dsbas252 toSci "0.1265E-8" -> '1.265E-9' 250 dsbas253 toSci "0.1265E-4" -> '0.00001265' 251 dsbas254 toSci "0.1265E-3" -> '0.0001265' 252 dsbas255 toSci "0.1265E-2" -> '0.001265' 253 dsbas256 toSci "0.1265E-1" -> '0.01265' 254 dsbas257 toSci "0.1265E-0" -> '0.1265' 255 dsbas258 toSci "0.1265E+1" -> '1.265' 256 dsbas259 toSci "0.1265E+2" -> '12.65' 257 dsbas260 toSci "0.1265E+3" -> '126.5' 258 dsbas261 toSci "0.1265E+4" -> '1265' 259 dsbas262 toSci "0.1265E+8" -> '1.265E+7' 260 dsbas263 toSci "0.1265E+20" -> '1.265E+19' 261 262 -- some more negative zeros [systematic tests below] 263 dsbas290 toSci "-0.000E-1" -> '-0.0000' 264 dsbas291 toSci "-0.000E-2" -> '-0.00000' 265 dsbas292 toSci "-0.000E-3" -> '-0.000000' 266 dsbas293 toSci "-0.000E-4" -> '-0E-7' 267 dsbas294 toSci "-0.00E-2" -> '-0.0000' 268 dsbas295 toSci "-0.00E-3" -> '-0.00000' 269 dsbas296 toSci "-0.0E-2" -> '-0.000' 270 dsbas297 toSci "-0.0E-3" -> '-0.0000' 271 dsbas298 toSci "-0E-2" -> '-0.00' 272 dsbas299 toSci "-0E-3" -> '-0.000' 273 274 -- Engineering notation tests 275 dsbas301 toSci 10e12 -> 1.0E+13 276 dsbas302 toEng 10e12 -> 10E+12 277 dsbas303 toSci 10e11 -> 1.0E+12 278 dsbas304 toEng 10e11 -> 1.0E+12 279 dsbas305 toSci 10e10 -> 1.0E+11 280 dsbas306 toEng 10e10 -> 100E+9 281 dsbas307 toSci 10e9 -> 1.0E+10 282 dsbas308 toEng 10e9 -> 10E+9 283 dsbas309 toSci 10e8 -> 1.0E+9 284 dsbas310 toEng 10e8 -> 1.0E+9 285 dsbas311 toSci 10e7 -> 1.0E+8 286 dsbas312 toEng 10e7 -> 100E+6 287 dsbas313 toSci 10e6 -> 1.0E+7 288 dsbas314 toEng 10e6 -> 10E+6 289 dsbas315 toSci 10e5 -> 1.0E+6 290 dsbas316 toEng 10e5 -> 1.0E+6 291 dsbas317 toSci 10e4 -> 1.0E+5 292 dsbas318 toEng 10e4 -> 100E+3 293 dsbas319 toSci 10e3 -> 1.0E+4 294 dsbas320 toEng 10e3 -> 10E+3 295 dsbas321 toSci 10e2 -> 1.0E+3 296 dsbas322 toEng 10e2 -> 1.0E+3 297 dsbas323 toSci 10e1 -> 1.0E+2 298 dsbas324 toEng 10e1 -> 100 299 dsbas325 toSci 10e0 -> 10 300 dsbas326 toEng 10e0 -> 10 301 dsbas327 toSci 10e-1 -> 1.0 302 dsbas328 toEng 10e-1 -> 1.0 303 dsbas329 toSci 10e-2 -> 0.10 304 dsbas330 toEng 10e-2 -> 0.10 305 dsbas331 toSci 10e-3 -> 0.010 306 dsbas332 toEng 10e-3 -> 0.010 307 dsbas333 toSci 10e-4 -> 0.0010 308 dsbas334 toEng 10e-4 -> 0.0010 309 dsbas335 toSci 10e-5 -> 0.00010 310 dsbas336 toEng 10e-5 -> 0.00010 311 dsbas337 toSci 10e-6 -> 0.000010 312 dsbas338 toEng 10e-6 -> 0.000010 313 dsbas339 toSci 10e-7 -> 0.0000010 314 dsbas340 toEng 10e-7 -> 0.0000010 315 dsbas341 toSci 10e-8 -> 1.0E-7 316 dsbas342 toEng 10e-8 -> 100E-9 317 dsbas343 toSci 10e-9 -> 1.0E-8 318 dsbas344 toEng 10e-9 -> 10E-9 319 dsbas345 toSci 10e-10 -> 1.0E-9 320 dsbas346 toEng 10e-10 -> 1.0E-9 321 dsbas347 toSci 10e-11 -> 1.0E-10 322 dsbas348 toEng 10e-11 -> 100E-12 323 dsbas349 toSci 10e-12 -> 1.0E-11 324 dsbas350 toEng 10e-12 -> 10E-12 325 dsbas351 toSci 10e-13 -> 1.0E-12 326 dsbas352 toEng 10e-13 -> 1.0E-12 327 328 dsbas361 toSci 7E12 -> 7E+12 329 dsbas362 toEng 7E12 -> 7E+12 330 dsbas363 toSci 7E11 -> 7E+11 331 dsbas364 toEng 7E11 -> 700E+9 332 dsbas365 toSci 7E10 -> 7E+10 333 dsbas366 toEng 7E10 -> 70E+9 334 dsbas367 toSci 7E9 -> 7E+9 335 dsbas368 toEng 7E9 -> 7E+9 336 dsbas369 toSci 7E8 -> 7E+8 337 dsbas370 toEng 7E8 -> 700E+6 338 dsbas371 toSci 7E7 -> 7E+7 339 dsbas372 toEng 7E7 -> 70E+6 340 dsbas373 toSci 7E6 -> 7E+6 341 dsbas374 toEng 7E6 -> 7E+6 342 dsbas375 toSci 7E5 -> 7E+5 343 dsbas376 toEng 7E5 -> 700E+3 344 dsbas377 toSci 7E4 -> 7E+4 345 dsbas378 toEng 7E4 -> 70E+3 346 dsbas379 toSci 7E3 -> 7E+3 347 dsbas380 toEng 7E3 -> 7E+3 348 dsbas381 toSci 7E2 -> 7E+2 349 dsbas382 toEng 7E2 -> 700 350 dsbas383 toSci 7E1 -> 7E+1 351 dsbas384 toEng 7E1 -> 70 352 dsbas385 toSci 7E0 -> 7 353 dsbas386 toEng 7E0 -> 7 354 dsbas387 toSci 7E-1 -> 0.7 355 dsbas388 toEng 7E-1 -> 0.7 356 dsbas389 toSci 7E-2 -> 0.07 357 dsbas390 toEng 7E-2 -> 0.07 358 dsbas391 toSci 7E-3 -> 0.007 359 dsbas392 toEng 7E-3 -> 0.007 360 dsbas393 toSci 7E-4 -> 0.0007 361 dsbas394 toEng 7E-4 -> 0.0007 362 dsbas395 toSci 7E-5 -> 0.00007 363 dsbas396 toEng 7E-5 -> 0.00007 364 dsbas397 toSci 7E-6 -> 0.000007 365 dsbas398 toEng 7E-6 -> 0.000007 366 dsbas399 toSci 7E-7 -> 7E-7 367 dsbas400 toEng 7E-7 -> 700E-9 368 dsbas401 toSci 7E-8 -> 7E-8 369 dsbas402 toEng 7E-8 -> 70E-9 370 dsbas403 toSci 7E-9 -> 7E-9 371 dsbas404 toEng 7E-9 -> 7E-9 372 dsbas405 toSci 7E-10 -> 7E-10 373 dsbas406 toEng 7E-10 -> 700E-12 374 dsbas407 toSci 7E-11 -> 7E-11 375 dsbas408 toEng 7E-11 -> 70E-12 376 dsbas409 toSci 7E-12 -> 7E-12 377 dsbas410 toEng 7E-12 -> 7E-12 378 dsbas411 toSci 7E-13 -> 7E-13 379 dsbas412 toEng 7E-13 -> 700E-15 380 381 -- Exacts remain exact up to precision .. 382 dsbas420 toSci 100 -> 100 383 dsbas422 toSci 1000 -> 1000 384 dsbas424 toSci 999.9 -> 999.9 385 dsbas426 toSci 1000.0 -> 1000.0 386 dsbas428 toSci 1000.1 -> 1000.1 387 dsbas430 toSci 10000 -> 10000 388 dsbas432 toSci 1000 -> 1000 389 dsbas434 toSci 10000 -> 10000 390 dsbas436 toSci 100000 -> 100000 391 dsbas438 toSci 1000000 -> 1000000 392 dsbas440 toSci 10000000 -> 1.000000E+7 Rounded 393 dsbas442 toSci 10000000 -> 1.000000E+7 Rounded 394 dsbas444 toSci 10000003 -> 1.000000E+7 Rounded Inexact 395 dsbas446 toSci 10000005 -> 1.000000E+7 Rounded Inexact 396 dsbas448 toSci 100000050 -> 1.000000E+8 Rounded Inexact 397 dsbas450 toSci 10000009 -> 1.000001E+7 Rounded Inexact 398 dsbas452 toSci 100000000 -> 1.000000E+8 Rounded 399 dsbas454 toSci 100000003 -> 1.000000E+8 Rounded Inexact 400 dsbas456 toSci 100000005 -> 1.000000E+8 Rounded Inexact 401 dsbas458 toSci 100000009 -> 1.000000E+8 Rounded Inexact 402 dsbas460 toSci 1000000000 -> 1.000000E+9 Rounded 403 dsbas462 toSci 1000000300 -> 1.000000E+9 Rounded Inexact 404 dsbas464 toSci 1000000500 -> 1.000000E+9 Rounded Inexact 405 dsbas466 toSci 1000000900 -> 1.000001E+9 Rounded Inexact 406 dsbas468 toSci 10000000000 -> 1.000000E+10 Rounded 407 dsbas470 toSci 10000003000 -> 1.000000E+10 Rounded Inexact 408 dsbas472 toSci 10000005000 -> 1.000000E+10 Rounded Inexact 409 dsbas474 toSci 10000009000 -> 1.000001E+10 Rounded Inexact 410 411 -- check rounding modes heeded 412 rounding: ceiling 413 dsbsr401 toSci 1.1123450 -> 1.112345 Rounded 414 dsbsr402 toSci 1.11234549 -> 1.112346 Rounded Inexact 415 dsbsr403 toSci 1.11234550 -> 1.112346 Rounded Inexact 416 dsbsr404 toSci 1.11234551 -> 1.112346 Rounded Inexact 417 rounding: up 418 dsbsr405 toSci 1.1123450 -> 1.112345 Rounded 419 dsbsr406 toSci 1.11234549 -> 1.112346 Rounded Inexact 420 dsbsr407 toSci 1.11234550 -> 1.112346 Rounded Inexact 421 dsbsr408 toSci 1.11234551 -> 1.112346 Rounded Inexact 422 rounding: floor 423 dsbsr410 toSci 1.1123450 -> 1.112345 Rounded 424 dsbsr411 toSci 1.11234549 -> 1.112345 Rounded Inexact 425 dsbsr412 toSci 1.11234550 -> 1.112345 Rounded Inexact 426 dsbsr413 toSci 1.11234551 -> 1.112345 Rounded Inexact 427 rounding: half_down 428 dsbsr415 toSci 1.1123450 -> 1.112345 Rounded 429 dsbsr416 toSci 1.11234549 -> 1.112345 Rounded Inexact 430 dsbsr417 toSci 1.11234550 -> 1.112345 Rounded Inexact 431 dsbsr418 toSci 1.11234650 -> 1.112346 Rounded Inexact 432 dsbsr419 toSci 1.11234551 -> 1.112346 Rounded Inexact 433 rounding: half_even 434 dsbsr421 toSci 1.1123450 -> 1.112345 Rounded 435 dsbsr422 toSci 1.11234549 -> 1.112345 Rounded Inexact 436 dsbsr423 toSci 1.11234550 -> 1.112346 Rounded Inexact 437 dsbsr424 toSci 1.11234650 -> 1.112346 Rounded Inexact 438 dsbsr425 toSci 1.11234551 -> 1.112346 Rounded Inexact 439 rounding: down 440 dsbsr426 toSci 1.1123450 -> 1.112345 Rounded 441 dsbsr427 toSci 1.11234549 -> 1.112345 Rounded Inexact 442 dsbsr428 toSci 1.11234550 -> 1.112345 Rounded Inexact 443 dsbsr429 toSci 1.11234551 -> 1.112345 Rounded Inexact 444 rounding: half_up 445 dsbsr431 toSci 1.1123450 -> 1.112345 Rounded 446 dsbsr432 toSci 1.11234549 -> 1.112345 Rounded Inexact 447 dsbsr433 toSci 1.11234550 -> 1.112346 Rounded Inexact 448 dsbsr434 toSci 1.11234650 -> 1.112347 Rounded Inexact 449 dsbsr435 toSci 1.11234551 -> 1.112346 Rounded Inexact 450 -- negatives 451 rounding: ceiling 452 dsbsr501 toSci -1.1123450 -> -1.112345 Rounded 453 dsbsr502 toSci -1.11234549 -> -1.112345 Rounded Inexact 454 dsbsr503 toSci -1.11234550 -> -1.112345 Rounded Inexact 455 dsbsr504 toSci -1.11234551 -> -1.112345 Rounded Inexact 456 rounding: up 457 dsbsr505 toSci -1.1123450 -> -1.112345 Rounded 458 dsbsr506 toSci -1.11234549 -> -1.112346 Rounded Inexact 459 dsbsr507 toSci -1.11234550 -> -1.112346 Rounded Inexact 460 dsbsr508 toSci -1.11234551 -> -1.112346 Rounded Inexact 461 rounding: floor 462 dsbsr510 toSci -1.1123450 -> -1.112345 Rounded 463 dsbsr511 toSci -1.11234549 -> -1.112346 Rounded Inexact 464 dsbsr512 toSci -1.11234550 -> -1.112346 Rounded Inexact 465 dsbsr513 toSci -1.11234551 -> -1.112346 Rounded Inexact 466 rounding: half_down 467 dsbsr515 toSci -1.1123450 -> -1.112345 Rounded 468 dsbsr516 toSci -1.11234549 -> -1.112345 Rounded Inexact 469 dsbsr517 toSci -1.11234550 -> -1.112345 Rounded Inexact 470 dsbsr518 toSci -1.11234650 -> -1.112346 Rounded Inexact 471 dsbsr519 toSci -1.11234551 -> -1.112346 Rounded Inexact 472 rounding: half_even 473 dsbsr521 toSci -1.1123450 -> -1.112345 Rounded 474 dsbsr522 toSci -1.11234549 -> -1.112345 Rounded Inexact 475 dsbsr523 toSci -1.11234550 -> -1.112346 Rounded Inexact 476 dsbsr524 toSci -1.11234650 -> -1.112346 Rounded Inexact 477 dsbsr525 toSci -1.11234551 -> -1.112346 Rounded Inexact 478 rounding: down 479 dsbsr526 toSci -1.1123450 -> -1.112345 Rounded 480 dsbsr527 toSci -1.11234549 -> -1.112345 Rounded Inexact 481 dsbsr528 toSci -1.11234550 -> -1.112345 Rounded Inexact 482 dsbsr529 toSci -1.11234551 -> -1.112345 Rounded Inexact 483 rounding: half_up 484 dsbsr531 toSci -1.1123450 -> -1.112345 Rounded 485 dsbsr532 toSci -1.11234549 -> -1.112345 Rounded Inexact 486 dsbsr533 toSci -1.11234550 -> -1.112346 Rounded Inexact 487 dsbsr534 toSci -1.11234650 -> -1.112347 Rounded Inexact 488 dsbsr535 toSci -1.11234551 -> -1.112346 Rounded Inexact 489 490 rounding: half_even 491 492 -- The 'baddies' tests from DiagBigDecimal, plus some new ones 493 dsbas500 toSci '1..2' -> NaN Conversion_syntax 494 dsbas501 toSci '.' -> NaN Conversion_syntax 495 dsbas502 toSci '..' -> NaN Conversion_syntax 496 dsbas503 toSci '++1' -> NaN Conversion_syntax 497 dsbas504 toSci '--1' -> NaN Conversion_syntax 498 dsbas505 toSci '-+1' -> NaN Conversion_syntax 499 dsbas506 toSci '+-1' -> NaN Conversion_syntax 500 dsbas507 toSci '12e' -> NaN Conversion_syntax 501 dsbas508 toSci '12e++' -> NaN Conversion_syntax 502 dsbas509 toSci '12f4' -> NaN Conversion_syntax 503 dsbas510 toSci ' +1' -> NaN Conversion_syntax 504 dsbas511 toSci '+ 1' -> NaN Conversion_syntax 505 dsbas512 toSci '12 ' -> NaN Conversion_syntax 506 dsbas513 toSci ' + 1' -> NaN Conversion_syntax 507 dsbas514 toSci ' - 1 ' -> NaN Conversion_syntax 508 dsbas515 toSci 'x' -> NaN Conversion_syntax 509 dsbas516 toSci '-1-' -> NaN Conversion_syntax 510 dsbas517 toSci '12-' -> NaN Conversion_syntax 511 dsbas518 toSci '3+' -> NaN Conversion_syntax 512 dsbas519 toSci '' -> NaN Conversion_syntax 513 dsbas520 toSci '1e-' -> NaN Conversion_syntax 514 dsbas521 toSci '7e99999a' -> NaN Conversion_syntax 515 dsbas522 toSci '7e123567890x' -> NaN Conversion_syntax 516 dsbas523 toSci '7e12356789012x' -> NaN Conversion_syntax 517 dsbas524 toSci '' -> NaN Conversion_syntax 518 dsbas525 toSci 'e100' -> NaN Conversion_syntax 519 dsbas526 toSci '\u0e5a' -> NaN Conversion_syntax 520 dsbas527 toSci '\u0b65' -> NaN Conversion_syntax 521 dsbas528 toSci '123,65' -> NaN Conversion_syntax 522 dsbas529 toSci '1.34.5' -> NaN Conversion_syntax 523 dsbas530 toSci '.123.5' -> NaN Conversion_syntax 524 dsbas531 toSci '01.35.' -> NaN Conversion_syntax 525 dsbas532 toSci '01.35-' -> NaN Conversion_syntax 526 dsbas533 toSci '0000..' -> NaN Conversion_syntax 527 dsbas534 toSci '.0000.' -> NaN Conversion_syntax 528 dsbas535 toSci '00..00' -> NaN Conversion_syntax 529 dsbas536 toSci '111e*123' -> NaN Conversion_syntax 530 dsbas537 toSci '111e123-' -> NaN Conversion_syntax 531 dsbas538 toSci '111e+12+' -> NaN Conversion_syntax 532 dsbas539 toSci '111e1-3-' -> NaN Conversion_syntax 533 dsbas540 toSci '111e1*23' -> NaN Conversion_syntax 534 dsbas541 toSci '111e1e+3' -> NaN Conversion_syntax 535 dsbas542 toSci '1e1.0' -> NaN Conversion_syntax 536 dsbas543 toSci '1e123e' -> NaN Conversion_syntax 537 dsbas544 toSci 'ten' -> NaN Conversion_syntax 538 dsbas545 toSci 'ONE' -> NaN Conversion_syntax 539 dsbas546 toSci '1e.1' -> NaN Conversion_syntax 540 dsbas547 toSci '1e1.' -> NaN Conversion_syntax 541 dsbas548 toSci '1ee' -> NaN Conversion_syntax 542 dsbas549 toSci 'e+1' -> NaN Conversion_syntax 543 dsbas550 toSci '1.23.4' -> NaN Conversion_syntax 544 dsbas551 toSci '1.2.1' -> NaN Conversion_syntax 545 dsbas552 toSci '1E+1.2' -> NaN Conversion_syntax 546 dsbas553 toSci '1E+1.2.3' -> NaN Conversion_syntax 547 dsbas554 toSci '1E++1' -> NaN Conversion_syntax 548 dsbas555 toSci '1E--1' -> NaN Conversion_syntax 549 dsbas556 toSci '1E+-1' -> NaN Conversion_syntax 550 dsbas557 toSci '1E-+1' -> NaN Conversion_syntax 551 dsbas558 toSci '1E''1' -> NaN Conversion_syntax 552 dsbas559 toSci "1E""1" -> NaN Conversion_syntax 553 dsbas560 toSci "1E""""" -> NaN Conversion_syntax 554 -- Near-specials 555 dsbas561 toSci "qNaN" -> NaN Conversion_syntax 556 dsbas562 toSci "NaNq" -> NaN Conversion_syntax 557 dsbas563 toSci "NaNs" -> NaN Conversion_syntax 558 dsbas564 toSci "Infi" -> NaN Conversion_syntax 559 dsbas565 toSci "Infin" -> NaN Conversion_syntax 560 dsbas566 toSci "Infini" -> NaN Conversion_syntax 561 dsbas567 toSci "Infinit" -> NaN Conversion_syntax 562 dsbas568 toSci "-Infinit" -> NaN Conversion_syntax 563 dsbas569 toSci "0Inf" -> NaN Conversion_syntax 564 dsbas570 toSci "9Inf" -> NaN Conversion_syntax 565 dsbas571 toSci "-0Inf" -> NaN Conversion_syntax 566 dsbas572 toSci "-9Inf" -> NaN Conversion_syntax 567 dsbas573 toSci "-sNa" -> NaN Conversion_syntax 568 dsbas574 toSci "xNaN" -> NaN Conversion_syntax 569 dsbas575 toSci "0sNaN" -> NaN Conversion_syntax 570 571 -- some baddies with dots and Es and dots and specials 572 dsbas576 toSci 'e+1' -> NaN Conversion_syntax 573 dsbas577 toSci '.e+1' -> NaN Conversion_syntax 574 dsbas578 toSci '+.e+1' -> NaN Conversion_syntax 575 dsbas579 toSci '-.e+' -> NaN Conversion_syntax 576 dsbas580 toSci '-.e' -> NaN Conversion_syntax 577 dsbas581 toSci 'E+1' -> NaN Conversion_syntax 578 dsbas582 toSci '.E+1' -> NaN Conversion_syntax 579 dsbas583 toSci '+.E+1' -> NaN Conversion_syntax 580 dsbas584 toSci '-.E+' -> NaN Conversion_syntax 581 dsbas585 toSci '-.E' -> NaN Conversion_syntax 582 583 dsbas586 toSci '.NaN' -> NaN Conversion_syntax 584 dsbas587 toSci '-.NaN' -> NaN Conversion_syntax 585 dsbas588 toSci '+.sNaN' -> NaN Conversion_syntax 586 dsbas589 toSci '+.Inf' -> NaN Conversion_syntax 587 dsbas590 toSci '.Infinity' -> NaN Conversion_syntax 588 589 -- Zeros 590 dsbas601 toSci 0.000000000 -> 0E-9 591 dsbas602 toSci 0.00000000 -> 0E-8 592 dsbas603 toSci 0.0000000 -> 0E-7 593 dsbas604 toSci 0.000000 -> 0.000000 594 dsbas605 toSci 0.00000 -> 0.00000 595 dsbas606 toSci 0.0000 -> 0.0000 596 dsbas607 toSci 0.000 -> 0.000 597 dsbas608 toSci 0.00 -> 0.00 598 dsbas609 toSci 0.0 -> 0.0 599 dsbas610 toSci .0 -> 0.0 600 dsbas611 toSci 0. -> 0 601 dsbas612 toSci -.0 -> -0.0 602 dsbas613 toSci -0. -> -0 603 dsbas614 toSci -0.0 -> -0.0 604 dsbas615 toSci -0.00 -> -0.00 605 dsbas616 toSci -0.000 -> -0.000 606 dsbas617 toSci -0.0000 -> -0.0000 607 dsbas618 toSci -0.00000 -> -0.00000 608 dsbas619 toSci -0.000000 -> -0.000000 609 dsbas620 toSci -0.0000000 -> -0E-7 610 dsbas621 toSci -0.00000000 -> -0E-8 611 dsbas622 toSci -0.000000000 -> -0E-9 612 613 dsbas630 toSci 0.00E+0 -> 0.00 614 dsbas631 toSci 0.00E+1 -> 0.0 615 dsbas632 toSci 0.00E+2 -> 0 616 dsbas633 toSci 0.00E+3 -> 0E+1 617 dsbas634 toSci 0.00E+4 -> 0E+2 618 dsbas635 toSci 0.00E+5 -> 0E+3 619 dsbas636 toSci 0.00E+6 -> 0E+4 620 dsbas637 toSci 0.00E+7 -> 0E+5 621 dsbas638 toSci 0.00E+8 -> 0E+6 622 dsbas639 toSci 0.00E+9 -> 0E+7 623 624 dsbas640 toSci 0.0E+0 -> 0.0 625 dsbas641 toSci 0.0E+1 -> 0 626 dsbas642 toSci 0.0E+2 -> 0E+1 627 dsbas643 toSci 0.0E+3 -> 0E+2 628 dsbas644 toSci 0.0E+4 -> 0E+3 629 dsbas645 toSci 0.0E+5 -> 0E+4 630 dsbas646 toSci 0.0E+6 -> 0E+5 631 dsbas647 toSci 0.0E+7 -> 0E+6 632 dsbas648 toSci 0.0E+8 -> 0E+7 633 dsbas649 toSci 0.0E+9 -> 0E+8 634 635 dsbas650 toSci 0E+0 -> 0 636 dsbas651 toSci 0E+1 -> 0E+1 637 dsbas652 toSci 0E+2 -> 0E+2 638 dsbas653 toSci 0E+3 -> 0E+3 639 dsbas654 toSci 0E+4 -> 0E+4 640 dsbas655 toSci 0E+5 -> 0E+5 641 dsbas656 toSci 0E+6 -> 0E+6 642 dsbas657 toSci 0E+7 -> 0E+7 643 dsbas658 toSci 0E+8 -> 0E+8 644 dsbas659 toSci 0E+9 -> 0E+9 645 646 dsbas660 toSci 0.0E-0 -> 0.0 647 dsbas661 toSci 0.0E-1 -> 0.00 648 dsbas662 toSci 0.0E-2 -> 0.000 649 dsbas663 toSci 0.0E-3 -> 0.0000 650 dsbas664 toSci 0.0E-4 -> 0.00000 651 dsbas665 toSci 0.0E-5 -> 0.000000 652 dsbas666 toSci 0.0E-6 -> 0E-7 653 dsbas667 toSci 0.0E-7 -> 0E-8 654 dsbas668 toSci 0.0E-8 -> 0E-9 655 dsbas669 toSci 0.0E-9 -> 0E-10 656 657 dsbas670 toSci 0.00E-0 -> 0.00 658 dsbas671 toSci 0.00E-1 -> 0.000 659 dsbas672 toSci 0.00E-2 -> 0.0000 660 dsbas673 toSci 0.00E-3 -> 0.00000 661 dsbas674 toSci 0.00E-4 -> 0.000000 662 dsbas675 toSci 0.00E-5 -> 0E-7 663 dsbas676 toSci 0.00E-6 -> 0E-8 664 dsbas677 toSci 0.00E-7 -> 0E-9 665 dsbas678 toSci 0.00E-8 -> 0E-10 666 dsbas679 toSci 0.00E-9 -> 0E-11 667 668 dsbas680 toSci 000000. -> 0 669 dsbas681 toSci 00000. -> 0 670 dsbas682 toSci 0000. -> 0 671 dsbas683 toSci 000. -> 0 672 dsbas684 toSci 00. -> 0 673 dsbas685 toSci 0. -> 0 674 dsbas686 toSci +00000. -> 0 675 dsbas687 toSci -00000. -> -0 676 dsbas688 toSci +0. -> 0 677 dsbas689 toSci -0. -> -0 678 679 -- Specials 680 dsbas700 toSci "NaN" -> NaN 681 dsbas701 toSci "nan" -> NaN 682 dsbas702 toSci "nAn" -> NaN 683 dsbas703 toSci "NAN" -> NaN 684 dsbas704 toSci "+NaN" -> NaN 685 dsbas705 toSci "+nan" -> NaN 686 dsbas706 toSci "+nAn" -> NaN 687 dsbas707 toSci "+NAN" -> NaN 688 dsbas708 toSci "-NaN" -> -NaN 689 dsbas709 toSci "-nan" -> -NaN 690 dsbas710 toSci "-nAn" -> -NaN 691 dsbas711 toSci "-NAN" -> -NaN 692 dsbas712 toSci 'NaN0' -> NaN 693 dsbas713 toSci 'NaN1' -> NaN1 694 dsbas714 toSci 'NaN12' -> NaN12 695 dsbas715 toSci 'NaN123' -> NaN123 696 dsbas716 toSci 'NaN1234' -> NaN1234 697 dsbas717 toSci 'NaN01' -> NaN1 698 dsbas718 toSci 'NaN012' -> NaN12 699 dsbas719 toSci 'NaN0123' -> NaN123 700 dsbas720 toSci 'NaN01234' -> NaN1234 701 dsbas721 toSci 'NaN001' -> NaN1 702 dsbas722 toSci 'NaN0012' -> NaN12 703 dsbas723 toSci 'NaN00123' -> NaN123 704 dsbas724 toSci 'NaN001234' -> NaN1234 705 dsbas725 toSci 'NaN1234567890123456' -> NaN Conversion_syntax 706 dsbas726 toSci 'NaN123e+1' -> NaN Conversion_syntax 707 dsbas727 toSci 'NaN12.45' -> NaN Conversion_syntax 708 dsbas728 toSci 'NaN-12' -> NaN Conversion_syntax 709 dsbas729 toSci 'NaN+12' -> NaN Conversion_syntax 710 711 dsbas730 toSci "sNaN" -> sNaN 712 dsbas731 toSci "snan" -> sNaN 713 dsbas732 toSci "SnAn" -> sNaN 714 dsbas733 toSci "SNAN" -> sNaN 715 dsbas734 toSci "+sNaN" -> sNaN 716 dsbas735 toSci "+snan" -> sNaN 717 dsbas736 toSci "+SnAn" -> sNaN 718 dsbas737 toSci "+SNAN" -> sNaN 719 dsbas738 toSci "-sNaN" -> -sNaN 720 dsbas739 toSci "-snan" -> -sNaN 721 dsbas740 toSci "-SnAn" -> -sNaN 722 dsbas741 toSci "-SNAN" -> -sNaN 723 dsbas742 toSci 'sNaN0000' -> sNaN 724 dsbas743 toSci 'sNaN7' -> sNaN7 725 dsbas744 toSci 'sNaN007234' -> sNaN7234 726 dsbas745 toSci 'sNaN7234561234567890' -> NaN Conversion_syntax 727 dsbas746 toSci 'sNaN72.45' -> NaN Conversion_syntax 728 dsbas747 toSci 'sNaN-72' -> NaN Conversion_syntax 729 730 dsbas748 toSci "Inf" -> Infinity 731 dsbas749 toSci "inf" -> Infinity 732 dsbas750 toSci "iNf" -> Infinity 733 dsbas751 toSci "INF" -> Infinity 734 dsbas752 toSci "+Inf" -> Infinity 735 dsbas753 toSci "+inf" -> Infinity 736 dsbas754 toSci "+iNf" -> Infinity 737 dsbas755 toSci "+INF" -> Infinity 738 dsbas756 toSci "-Inf" -> -Infinity 739 dsbas757 toSci "-inf" -> -Infinity 740 dsbas758 toSci "-iNf" -> -Infinity 741 dsbas759 toSci "-INF" -> -Infinity 742 743 dsbas760 toSci "Infinity" -> Infinity 744 dsbas761 toSci "infinity" -> Infinity 745 dsbas762 toSci "iNfInItY" -> Infinity 746 dsbas763 toSci "INFINITY" -> Infinity 747 dsbas764 toSci "+Infinity" -> Infinity 748 dsbas765 toSci "+infinity" -> Infinity 749 dsbas766 toSci "+iNfInItY" -> Infinity 750 dsbas767 toSci "+INFINITY" -> Infinity 751 dsbas768 toSci "-Infinity" -> -Infinity 752 dsbas769 toSci "-infinity" -> -Infinity 753 dsbas770 toSci "-iNfInItY" -> -Infinity 754 dsbas771 toSci "-INFINITY" -> -Infinity 755 756 -- Specials and zeros for toEng 757 dsbast772 toEng "NaN" -> NaN 758 dsbast773 toEng "-Infinity" -> -Infinity 759 dsbast774 toEng "-sNaN" -> -sNaN 760 dsbast775 toEng "-NaN" -> -NaN 761 dsbast776 toEng "+Infinity" -> Infinity 762 dsbast778 toEng "+sNaN" -> sNaN 763 dsbast779 toEng "+NaN" -> NaN 764 dsbast780 toEng "INFINITY" -> Infinity 765 dsbast781 toEng "SNAN" -> sNaN 766 dsbast782 toEng "NAN" -> NaN 767 dsbast783 toEng "infinity" -> Infinity 768 dsbast784 toEng "snan" -> sNaN 769 dsbast785 toEng "nan" -> NaN 770 dsbast786 toEng "InFINITY" -> Infinity 771 dsbast787 toEng "SnAN" -> sNaN 772 dsbast788 toEng "nAN" -> NaN 773 dsbast789 toEng "iNfinity" -> Infinity 774 dsbast790 toEng "sNan" -> sNaN 775 dsbast791 toEng "Nan" -> NaN 776 dsbast792 toEng "Infinity" -> Infinity 777 dsbast793 toEng "sNaN" -> sNaN 778 779 -- Zero toEng, etc. 780 dsbast800 toEng 0e+1 -> "0.00E+3" -- doc example 781 782 dsbast801 toEng 0.000000000 -> 0E-9 783 dsbast802 toEng 0.00000000 -> 0.00E-6 784 dsbast803 toEng 0.0000000 -> 0.0E-6 785 dsbast804 toEng 0.000000 -> 0.000000 786 dsbast805 toEng 0.00000 -> 0.00000 787 dsbast806 toEng 0.0000 -> 0.0000 788 dsbast807 toEng 0.000 -> 0.000 789 dsbast808 toEng 0.00 -> 0.00 790 dsbast809 toEng 0.0 -> 0.0 791 dsbast810 toEng .0 -> 0.0 792 dsbast811 toEng 0. -> 0 793 dsbast812 toEng -.0 -> -0.0 794 dsbast813 toEng -0. -> -0 795 dsbast814 toEng -0.0 -> -0.0 796 dsbast815 toEng -0.00 -> -0.00 797 dsbast816 toEng -0.000 -> -0.000 798 dsbast817 toEng -0.0000 -> -0.0000 799 dsbast818 toEng -0.00000 -> -0.00000 800 dsbast819 toEng -0.000000 -> -0.000000 801 dsbast820 toEng -0.0000000 -> -0.0E-6 802 dsbast821 toEng -0.00000000 -> -0.00E-6 803 dsbast822 toEng -0.000000000 -> -0E-9 804 805 dsbast830 toEng 0.00E+0 -> 0.00 806 dsbast831 toEng 0.00E+1 -> 0.0 807 dsbast832 toEng 0.00E+2 -> 0 808 dsbast833 toEng 0.00E+3 -> 0.00E+3 809 dsbast834 toEng 0.00E+4 -> 0.0E+3 810 dsbast835 toEng 0.00E+5 -> 0E+3 811 dsbast836 toEng 0.00E+6 -> 0.00E+6 812 dsbast837 toEng 0.00E+7 -> 0.0E+6 813 dsbast838 toEng 0.00E+8 -> 0E+6 814 dsbast839 toEng 0.00E+9 -> 0.00E+9 815 816 dsbast840 toEng 0.0E+0 -> 0.0 817 dsbast841 toEng 0.0E+1 -> 0 818 dsbast842 toEng 0.0E+2 -> 0.00E+3 819 dsbast843 toEng 0.0E+3 -> 0.0E+3 820 dsbast844 toEng 0.0E+4 -> 0E+3 821 dsbast845 toEng 0.0E+5 -> 0.00E+6 822 dsbast846 toEng 0.0E+6 -> 0.0E+6 823 dsbast847 toEng 0.0E+7 -> 0E+6 824 dsbast848 toEng 0.0E+8 -> 0.00E+9 825 dsbast849 toEng 0.0E+9 -> 0.0E+9 826 827 dsbast850 toEng 0E+0 -> 0 828 dsbast851 toEng 0E+1 -> 0.00E+3 829 dsbast852 toEng 0E+2 -> 0.0E+3 830 dsbast853 toEng 0E+3 -> 0E+3 831 dsbast854 toEng 0E+4 -> 0.00E+6 832 dsbast855 toEng 0E+5 -> 0.0E+6 833 dsbast856 toEng 0E+6 -> 0E+6 834 dsbast857 toEng 0E+7 -> 0.00E+9 835 dsbast858 toEng 0E+8 -> 0.0E+9 836 dsbast859 toEng 0E+9 -> 0E+9 837 838 dsbast860 toEng 0.0E-0 -> 0.0 839 dsbast861 toEng 0.0E-1 -> 0.00 840 dsbast862 toEng 0.0E-2 -> 0.000 841 dsbast863 toEng 0.0E-3 -> 0.0000 842 dsbast864 toEng 0.0E-4 -> 0.00000 843 dsbast865 toEng 0.0E-5 -> 0.000000 844 dsbast866 toEng 0.0E-6 -> 0.0E-6 845 dsbast867 toEng 0.0E-7 -> 0.00E-6 846 dsbast868 toEng 0.0E-8 -> 0E-9 847 dsbast869 toEng 0.0E-9 -> 0.0E-9 848 849 dsbast870 toEng 0.00E-0 -> 0.00 850 dsbast871 toEng 0.00E-1 -> 0.000 851 dsbast872 toEng 0.00E-2 -> 0.0000 852 dsbast873 toEng 0.00E-3 -> 0.00000 853 dsbast874 toEng 0.00E-4 -> 0.000000 854 dsbast875 toEng 0.00E-5 -> 0.0E-6 855 dsbast876 toEng 0.00E-6 -> 0.00E-6 856 dsbast877 toEng 0.00E-7 -> 0E-9 857 dsbast878 toEng 0.00E-8 -> 0.0E-9 858 dsbast879 toEng 0.00E-9 -> 0.00E-9 859 860 -- long input strings 861 dsbas801 tosci '01234567' -> 1234567 862 dsbas802 tosci '001234567' -> 1234567 863 dsbas803 tosci '0001234567' -> 1234567 864 dsbas804 tosci '00001234567' -> 1234567 865 dsbas805 tosci '000001234567' -> 1234567 866 dsbas806 tosci '0000001234567' -> 1234567 867 dsbas807 tosci '00000001234567' -> 1234567 868 dsbas808 tosci '000000001234567' -> 1234567 869 dsbas809 tosci '0000000001234567' -> 1234567 870 dsbas810 tosci '00000000001234567' -> 1234567 871 872 dsbas811 tosci '0.1234567' -> 0.1234567 873 dsbas812 tosci '0.01234567' -> 0.01234567 874 dsbas813 tosci '0.001234567' -> 0.001234567 875 dsbas814 tosci '0.0001234567' -> 0.0001234567 876 dsbas815 tosci '0.00001234567' -> 0.00001234567 877 dsbas816 tosci '0.000001234567' -> 0.000001234567 878 dsbas817 tosci '0.0000001234567' -> 1.234567E-7 879 dsbas818 tosci '0.00000001234567' -> 1.234567E-8 880 dsbas819 tosci '0.000000001234567' -> 1.234567E-9 881 dsbas820 tosci '0.0000000001234567' -> 1.234567E-10 882 883 dsbas821 tosci '123456790' -> 1.234568E+8 Inexact Rounded 884 dsbas822 tosci '1234567901' -> 1.234568E+9 Inexact Rounded 885 dsbas823 tosci '12345679012' -> 1.234568E+10 Inexact Rounded 886 dsbas824 tosci '123456790123' -> 1.234568E+11 Inexact Rounded 887 dsbas825 tosci '1234567901234' -> 1.234568E+12 Inexact Rounded 888 dsbas826 tosci '12345679012345' -> 1.234568E+13 Inexact Rounded 889 dsbas827 tosci '123456790123456' -> 1.234568E+14 Inexact Rounded 890 dsbas828 tosci '1234567901234567' -> 1.234568E+15 Inexact Rounded 891 dsbas829 tosci '1234567890123456' -> 1.234568E+15 Inexact Rounded 892 893 -- subnormals and overflows 894 dsbas906 toSci '99e999999999' -> Infinity Overflow Inexact Rounded 895 dsbas907 toSci '999e999999999' -> Infinity Overflow Inexact Rounded 896 dsbas908 toSci '0.9e-999999999' -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 897 dsbas909 toSci '0.09e-999999999' -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 898 dsbas910 toSci '0.1e1000000000' -> Infinity Overflow Inexact Rounded 899 dsbas911 toSci '10e-1000000000' -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 900 dsbas912 toSci '0.9e9999999999' -> Infinity Overflow Inexact Rounded 901 dsbas913 toSci '99e-9999999999' -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 902 dsbas914 toSci '111e9999999999' -> Infinity Overflow Inexact Rounded 903 dsbas915 toSci '1111e-9999999999' -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 904 dsbas916 toSci '1111e-99999999999' -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 905 dsbas917 toSci '7e1000000000' -> Infinity Overflow Inexact Rounded 906 -- negatives the same 907 dsbas918 toSci '-99e999999999' -> -Infinity Overflow Inexact Rounded 908 dsbas919 toSci '-999e999999999' -> -Infinity Overflow Inexact Rounded 909 dsbas920 toSci '-0.9e-999999999' -> -0E-101 Underflow Subnormal Inexact Rounded Clamped 910 dsbas921 toSci '-0.09e-999999999' -> -0E-101 Underflow Subnormal Inexact Rounded Clamped 911 dsbas922 toSci '-0.1e1000000000' -> -Infinity Overflow Inexact Rounded 912 dsbas923 toSci '-10e-1000000000' -> -0E-101 Underflow Subnormal Inexact Rounded Clamped 913 dsbas924 toSci '-0.9e9999999999' -> -Infinity Overflow Inexact Rounded 914 dsbas925 toSci '-99e-9999999999' -> -0E-101 Underflow Subnormal Inexact Rounded Clamped 915 dsbas926 toSci '-111e9999999999' -> -Infinity Overflow Inexact Rounded 916 dsbas927 toSci '-1111e-9999999999' -> -0E-101 Underflow Subnormal Inexact Rounded Clamped 917 dsbas928 toSci '-1111e-99999999999' -> -0E-101 Underflow Subnormal Inexact Rounded Clamped 918 dsbas929 toSci '-7e1000000000' -> -Infinity Overflow Inexact Rounded 919 920 -- overflow results at different rounding modes 921 rounding: ceiling 922 dsbas930 toSci '7e10000' -> Infinity Overflow Inexact Rounded 923 dsbas931 toSci '-7e10000' -> -9.999999E+96 Overflow Inexact Rounded 924 rounding: up 925 dsbas932 toSci '7e10000' -> Infinity Overflow Inexact Rounded 926 dsbas933 toSci '-7e10000' -> -Infinity Overflow Inexact Rounded 927 rounding: down 928 dsbas934 toSci '7e10000' -> 9.999999E+96 Overflow Inexact Rounded 929 dsbas935 toSci '-7e10000' -> -9.999999E+96 Overflow Inexact Rounded 930 rounding: floor 931 dsbas936 toSci '7e10000' -> 9.999999E+96 Overflow Inexact Rounded 932 dsbas937 toSci '-7e10000' -> -Infinity Overflow Inexact Rounded 933 934 rounding: half_up 935 dsbas938 toSci '7e10000' -> Infinity Overflow Inexact Rounded 936 dsbas939 toSci '-7e10000' -> -Infinity Overflow Inexact Rounded 937 rounding: half_even 938 dsbas940 toSci '7e10000' -> Infinity Overflow Inexact Rounded 939 dsbas941 toSci '-7e10000' -> -Infinity Overflow Inexact Rounded 940 rounding: half_down 941 dsbas942 toSci '7e10000' -> Infinity Overflow Inexact Rounded 942 dsbas943 toSci '-7e10000' -> -Infinity Overflow Inexact Rounded 943 944 rounding: half_even 945 946 -- Now check 854/754r some subnormals and underflow to 0 947 dsbem400 toSci 1.0000E-86 -> 1.0000E-86 948 dsbem401 toSci 0.1E-97 -> 1E-98 Subnormal 949 dsbem402 toSci 0.1000E-97 -> 1.000E-98 Subnormal 950 dsbem403 toSci 0.0100E-97 -> 1.00E-99 Subnormal 951 dsbem404 toSci 0.0010E-97 -> 1.0E-100 Subnormal 952 dsbem405 toSci 0.0001E-97 -> 1E-101 Subnormal 953 dsbem406 toSci 0.00010E-97 -> 1E-101 Subnormal Rounded 954 dsbem407 toSci 0.00013E-97 -> 1E-101 Underflow Subnormal Inexact Rounded 955 dsbem408 toSci 0.00015E-97 -> 2E-101 Underflow Subnormal Inexact Rounded 956 dsbem409 toSci 0.00017E-97 -> 2E-101 Underflow Subnormal Inexact Rounded 957 dsbem410 toSci 0.00023E-97 -> 2E-101 Underflow Subnormal Inexact Rounded 958 dsbem411 toSci 0.00025E-97 -> 2E-101 Underflow Subnormal Inexact Rounded 959 dsbem412 toSci 0.00027E-97 -> 3E-101 Underflow Subnormal Inexact Rounded 960 dsbem413 toSci 0.000149E-97 -> 1E-101 Underflow Subnormal Inexact Rounded 961 dsbem414 toSci 0.000150E-97 -> 2E-101 Underflow Subnormal Inexact Rounded 962 dsbem415 toSci 0.000151E-97 -> 2E-101 Underflow Subnormal Inexact Rounded 963 dsbem416 toSci 0.000249E-97 -> 2E-101 Underflow Subnormal Inexact Rounded 964 dsbem417 toSci 0.000250E-97 -> 2E-101 Underflow Subnormal Inexact Rounded 965 dsbem418 toSci 0.000251E-97 -> 3E-101 Underflow Subnormal Inexact Rounded 966 dsbem419 toSci 0.00009E-97 -> 1E-101 Underflow Subnormal Inexact Rounded 967 dsbem420 toSci 0.00005E-97 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 968 dsbem421 toSci 0.00003E-97 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 969 dsbem422 toSci 0.000009E-97 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 970 dsbem423 toSci 0.000005E-97 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 971 dsbem424 toSci 0.000003E-97 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 972 973 dsbem425 toSci 0.001049E-97 -> 1.0E-100 Underflow Subnormal Inexact Rounded 974 dsbem426 toSci 0.001050E-97 -> 1.0E-100 Underflow Subnormal Inexact Rounded 975 dsbem427 toSci 0.001051E-97 -> 1.1E-100 Underflow Subnormal Inexact Rounded 976 dsbem428 toSci 0.001149E-97 -> 1.1E-100 Underflow Subnormal Inexact Rounded 977 dsbem429 toSci 0.001150E-97 -> 1.2E-100 Underflow Subnormal Inexact Rounded 978 dsbem430 toSci 0.001151E-97 -> 1.2E-100 Underflow Subnormal Inexact Rounded 979 980 dsbem432 toSci 0.010049E-97 -> 1.00E-99 Underflow Subnormal Inexact Rounded 981 dsbem433 toSci 0.010050E-97 -> 1.00E-99 Underflow Subnormal Inexact Rounded 982 dsbem434 toSci 0.010051E-97 -> 1.01E-99 Underflow Subnormal Inexact Rounded 983 dsbem435 toSci 0.010149E-97 -> 1.01E-99 Underflow Subnormal Inexact Rounded 984 dsbem436 toSci 0.010150E-97 -> 1.02E-99 Underflow Subnormal Inexact Rounded 985 dsbem437 toSci 0.010151E-97 -> 1.02E-99 Underflow Subnormal Inexact Rounded 986 987 dsbem440 toSci 0.10103E-97 -> 1.010E-98 Underflow Subnormal Inexact Rounded 988 dsbem441 toSci 0.10105E-97 -> 1.010E-98 Underflow Subnormal Inexact Rounded 989 dsbem442 toSci 0.10107E-97 -> 1.011E-98 Underflow Subnormal Inexact Rounded 990 dsbem443 toSci 0.10113E-97 -> 1.011E-98 Underflow Subnormal Inexact Rounded 991 dsbem444 toSci 0.10115E-97 -> 1.012E-98 Underflow Subnormal Inexact Rounded 992 dsbem445 toSci 0.10117E-97 -> 1.012E-98 Underflow Subnormal Inexact Rounded 993 994 dsbem450 toSci 1.10730E-98 -> 1.107E-98 Underflow Subnormal Inexact Rounded 995 dsbem451 toSci 1.10750E-98 -> 1.108E-98 Underflow Subnormal Inexact Rounded 996 dsbem452 toSci 1.10770E-98 -> 1.108E-98 Underflow Subnormal Inexact Rounded 997 dsbem453 toSci 1.10830E-98 -> 1.108E-98 Underflow Subnormal Inexact Rounded 998 dsbem454 toSci 1.10850E-98 -> 1.108E-98 Underflow Subnormal Inexact Rounded 999 dsbem455 toSci 1.10870E-98 -> 1.109E-98 Underflow Subnormal Inexact Rounded 1000 1001 -- make sure sign OK 1002 dsbem456 toSci -0.10103E-97 -> -1.010E-98 Underflow Subnormal Inexact Rounded 1003 dsbem457 toSci -0.10105E-97 -> -1.010E-98 Underflow Subnormal Inexact Rounded 1004 dsbem458 toSci -0.10107E-97 -> -1.011E-98 Underflow Subnormal Inexact Rounded 1005 dsbem459 toSci -0.10113E-97 -> -1.011E-98 Underflow Subnormal Inexact Rounded 1006 dsbem460 toSci -0.10115E-97 -> -1.012E-98 Underflow Subnormal Inexact Rounded 1007 dsbem461 toSci -0.10117E-97 -> -1.012E-98 Underflow Subnormal Inexact Rounded 1008 1009 -- '999s' cases 1010 dsbem464 toSci 999999E-98 -> 9.99999E-93 1011 dsbem465 toSci 99999.0E-97 -> 9.99990E-93 1012 dsbem466 toSci 99999.E-97 -> 9.9999E-93 1013 dsbem467 toSci 9999.9E-97 -> 9.9999E-94 1014 dsbem468 toSci 999.99E-97 -> 9.9999E-95 1015 dsbem469 toSci 99.999E-97 -> 9.9999E-96 Subnormal 1016 dsbem470 toSci 9.9999E-97 -> 9.9999E-97 Subnormal 1017 dsbem471 toSci 0.99999E-97 -> 1.0000E-97 Underflow Subnormal Inexact Rounded 1018 dsbem472 toSci 0.099999E-97 -> 1.000E-98 Underflow Subnormal Inexact Rounded 1019 dsbem473 toSci 0.0099999E-97 -> 1.00E-99 Underflow Subnormal Inexact Rounded 1020 dsbem474 toSci 0.00099999E-97 -> 1.0E-100 Underflow Subnormal Inexact Rounded 1021 dsbem475 toSci 0.000099999E-97 -> 1E-101 Underflow Subnormal Inexact Rounded 1022 dsbem476 toSci 0.0000099999E-97 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 1023 dsbem477 toSci 0.00000099999E-97 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 1024 dsbem478 toSci 0.000000099999E-97 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 1025 1026 -- Exponents with insignificant leading zeros 1027 dsbas1001 toSci 1e999999999 -> Infinity Overflow Inexact Rounded 1028 dsbas1002 toSci 1e0999999999 -> Infinity Overflow Inexact Rounded 1029 dsbas1003 toSci 1e00999999999 -> Infinity Overflow Inexact Rounded 1030 dsbas1004 toSci 1e000999999999 -> Infinity Overflow Inexact Rounded 1031 dsbas1005 toSci 1e000000000000999999999 -> Infinity Overflow Inexact Rounded 1032 dsbas1006 toSci 1e000000000001000000007 -> Infinity Overflow Inexact Rounded 1033 dsbas1007 toSci 1e-999999999 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 1034 dsbas1008 toSci 1e-0999999999 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 1035 dsbas1009 toSci 1e-00999999999 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 1036 dsbas1010 toSci 1e-000999999999 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 1037 dsbas1011 toSci 1e-000000000000999999999 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 1038 dsbas1012 toSci 1e-000000000001000000007 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped 1039 1040 -- check for double-rounded subnormals 1041 dsbas1041 toSci 1.1152444E-96 -> 1.11524E-96 Inexact Rounded Subnormal Underflow 1042 dsbas1042 toSci 1.1152445E-96 -> 1.11524E-96 Inexact Rounded Subnormal Underflow 1043 dsbas1043 toSci 1.1152446E-96 -> 1.11524E-96 Inexact Rounded Subnormal Underflow 1044 1045 -- clamped zeros [see also clamp.decTest] 1046 dsbas1075 toSci 0e+10000 -> 0E+90 Clamped 1047 dsbas1076 toSci 0e-10000 -> 0E-101 Clamped 1048 dsbas1077 toSci -0e+10000 -> -0E+90 Clamped 1049 dsbas1078 toSci -0e-10000 -> -0E-101 Clamped 1050 1051 -- extreme values from next-wider 1052 dsbas1101 toSci -9.999999999999999E+384 -> -Infinity Overflow Inexact Rounded 1053 dsbas1102 toSci -1E-383 -> -0E-101 Inexact Rounded Subnormal Underflow Clamped 1054 dsbas1103 toSci -1E-398 -> -0E-101 Inexact Rounded Subnormal Underflow Clamped 1055 dsbas1104 toSci -0 -> -0 1056 dsbas1105 toSci +0 -> 0 1057 dsbas1106 toSci +1E-398 -> 0E-101 Inexact Rounded Subnormal Underflow Clamped 1058 dsbas1107 toSci +1E-383 -> 0E-101 Inexact Rounded Subnormal Underflow Clamped 1059 dsbas1108 toSci +9.999999999999999E+384 -> Infinity Overflow Inexact Rounded 1060 1061 -- narrowing case 1062 dsbas1110 toSci 2.000000000000000E-99 -> 2.00E-99 Rounded Subnormal 1063
