GP does not share any of the options common to the compiler, resolver, and interface generator, since gp was written in TOM; it isn't a TOM tool strictly speaking as it involves transforming its input language into TOM.
gp [options] input-file
GP reads the input-file
and emits its output to stdout
.
In addition to the options provided by the standard environment, GP understands the following options:
-d
[stdio err]
.
-o file
file
instead of [stdio out]
.
-v
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