mirror of
https://github.com/fish-shell/fish-shell
synced 2024-09-22 15:31:58 +00:00
d2bee105c9
This changes the behavior of builtin math to floating point by default. If the result of a computation is an integer, then it will be printed as an integer; otherwise it will be printed as a floating point decimal with up to 'scale' digits past the decimal point (default is 6, matching printf). Trailing zeros are trimmed. Values are rounded following printf semantics. Fixes #4478
49 lines
777 B
Fish
49 lines
777 B
Fish
logmsg Validate basic expressions
|
|
math 3 / 2
|
|
math 10/6
|
|
math -s0 10 / 6
|
|
math 'floor(10 / 6)'
|
|
math -s3 10/6
|
|
math '10 % 6'
|
|
math -s0 '10 % 6'
|
|
math '23 % 7'
|
|
math --scale=6 '5 / 3 * 0.3'
|
|
math "7^2"
|
|
math -1 + 1
|
|
math '-2 * -2'
|
|
math 5 \* -2
|
|
math -- -4 / 2
|
|
math -- '-4 * 2'
|
|
|
|
logmsg Validate some integral computations
|
|
math 1
|
|
math 10
|
|
math 100
|
|
math 1000
|
|
math '10^15'
|
|
math '-10^14'
|
|
math '-10^15'
|
|
|
|
math -s0 '1.0 / 2.0'
|
|
math -s0 '3.0 / 2.0'
|
|
math -s0 '10^15 / 2.0'
|
|
|
|
logmsg Validate how variables in an expression are handled
|
|
math $x + 1
|
|
set x 1
|
|
math $x + 1
|
|
set x 3
|
|
set y 1.5
|
|
math "-$x * $y"
|
|
math -s0 "-$x * $y"
|
|
|
|
logmsg Validate math error reporting
|
|
not math '2 - '
|
|
not math 'ncr(1)'
|
|
not math 'max()'
|
|
not math 'sin()'
|
|
not math '2 + 2 4'
|
|
not math
|
|
not math -s 12
|
|
not math 2^999999
|
|
not math 1 / 0
|