cmd/tests/strtof-6.37.38-15.307.308-31.291.308.rt

# 6.37.38-15.307.308-31.291.308 regression tests for the ast floating point strto*() routines

TEST 01 'min/max'

EXEC 2.225073858507201e-308 2.225073858507202e-308 2.225073858507203e-308
EXEC 1.797693134862314e+308 1.797693134862315e+308 1.797693134862316e+308
EXEC 2.0041683600089727779961080513501e-292 2.0041683600089727779961080513502e-292 2.0041683600089727779961080513503e-292
EXEC 1.7976931348623158079372897140529e+308 1.7976931348623158079372897140530e+308 1.7976931348623158079372897140531e+308

TEST 02 'optional suffix'

EXEC 1.17549435e-38F 3.40282347e+38F
EXEC 2.00416836000897277799610805135016e-292L 1.79769313486231580793728971405301e+308L

TEST 03 'hexadecimal floating point'

EXEC 0x1.0000000000000000p-1021 0x1.fffffffffffffffep+1023
EXEC 0x1p+1023 -0x1p+1023 0x1p-968 -0x1p-968
EXEC 0x1p+1023 -0x1p+1023 0x1p+1024 -0x1p+1024 0x1p-968 -0x1p-968 0x1p-969 -0x1p-969
EXEC 0x1p127 0x1.p127 0x1.0p127 0x.1p131 0x0.1p131 0x0.10p131
EXEC 0x12345p127 0x12345.6789ap127 1.26866461572665980e+43

TEST 04 'to infinity and beyond'

EXEC inf +inf -inf
EXEC Inf +Inf -Inf
EXEC InFiNiTy +InFiNiTy -InFiNiTy
EXEC infi +infi -infi
EXEC in +in -in
EXEC NaN +NaN -NaN
EXEC NaN12-34abc.def +NaN12-34abc.def -NaN12-34abc.def
EXEC 0 -0 0. -0. 0.0 -0.0

TEST 05 'simple, right?'

EXEC 1 12 1.2 1.2.3