Richard Suchenwirth 2006-01-29 -
corp is
proc in reverse. The latter defines a function, with name, argument list and body; the former reconstructs (serializes) that call back to a string that can be
evaled. As added benefit, you also get a comment on where the proc came from, if available.
proc corp name {
if {[info exists ::auto_index($name)]} {
set body "# $::auto_index($name)\n"
} else {set body ""}
append body [info body $name]
set argl {}
foreach a [info args $name] {
if {[info default $name $a def]} {
lappend a $def
}
lappend argl $a
}
list proc $name $argl $body
}
One possible use is to "ship" a procedure to another interpreter (e.g. for another
thread):
$interp eval [corp $procname]
This way, you can dispense procs as needed, without the other
interp having to source everything. Or you can just type
corp name at a console to inspect a proc.. or load into an editor for local modification, as seen in
e: a tiny editor plugin for eTcl.
MSH 2006-04-26
corp is also the translation of BODY in French as in
info body !
AK See also
tkcon's dump command [
1], which can serialize many more things.