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authorJune McEnroe <june@causal.agency>2019-05-30 22:23:48 -0400
committerJune McEnroe <june@causal.agency>2019-05-30 22:23:48 -0400
commit0206100e2000399a7879e00da04df11234c3bc7a (patch)
tree9c446e2bffc54e87b5d8c37d3cfc7b478b0322d0 /bin/man1
parentAdd xx -p option (diff)
downloadsrc-0206100e2000399a7879e00da04df11234c3bc7a.tar.gz
src-0206100e2000399a7879e00da04df11234c3bc7a.zip
Simplify and build bit
lex is a waste of time.
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+.Dd May 12, 2019
+.Dt BIT 1
+.Os
+.
+.Sh NAME
+.Nm bit
+.Nd a calculator
+.
+.Sh SYNOPSIS
+.Nm
+.
+.Sh DESCRIPTION
+.Nm
+is an integer calculator.
+Its syntax resembles that of C,
+with the following additions:
+.
+.Bl -bullet
+.It
+Underscores are allowed in integer literals.
+.It
+The
+.Sy 0b
+prefix is used for binary literals.
+.It
+The
+.Sy ->
+operator is used for arithmetic shift.
+.It
+The postfix operators
+.Sy K ,
+.Sy M ,
+.Sy G ,
+.Sy T
+are used as constant multipliers.
+.It
+The symbol
+.Sy _
+is used to refer to the previous result.
+.El
+.
+.Sh SEE ALSO
+.Xr operator 7