freebsd-dev/contrib/groff/tmac/trace.tmac
2001-04-17 12:12:05 +00:00

30 lines
425 B
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.\" trace.tmac
.\"
.\" Load this before a macro package that you want to trace.
.
.eo
.
.rn de !!de
.
.!!de de
. ecs
. ec
. !!de \$1
. ie "\$1"\\$0" .tm *** trace enter: \\$0 \\$@
. el .tm *** trace enter \$1: \\$0 \\$@
. nop \\*[!!\$1]\\
. ie "\$1"\\$0" .tm *** trace exit: \\$0 \\$@
. el .tm *** trace exit \$1: \\$0 \\$@
\..
.
. ds !!d1 !!\$1
. ds !!d2 \$2
.
. ecr
. dei !!d1 !!d2
..
.
.ec
.
.\" EOF