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Annotation of micropolis/src/tclx/tclsrc/showproc.tcl, revision 1.1.1.1

1.1       root        1: #
                      2: # showprocs.tcl --
                      3: #
                      4: # Display procedure headers and bodies.
                      5: #------------------------------------------------------------------------------
                      6: # Copyright 1992 Karl Lehenbauer and Mark Diekhans.
                      7: #
                      8: # Permission to use, copy, modify, and distribute this software and its
                      9: # documentation for any purpose and without fee is hereby granted, provided
                     10: # that the above copyright notice appear in all copies.  Karl Lehenbauer and
                     11: # Mark Diekhans make no representations about the suitability of this
                     12: # software for any purpose.  It is provided "as is" without express or
                     13: # implied warranty.
                     14: #------------------------------------------------------------------------------
                     15: # $Id: showprocs.tcl,v 2.0 1992/10/16 04:52:11 markd Rel $
                     16: #------------------------------------------------------------------------------
                     17: #
                     18: 
                     19: #@package: TclX-show_procedures showproc showprocs
                     20: 
                     21: proc showproc {procname} {
                     22:     if [lempty [info procs $procname]] {demand_load $procname}
                     23:        set arglist [info args $procname]
                     24:        set nargs {}
                     25:        while {[llength $arglist] > 0} {
                     26:            set varg [lvarpop arglist 0]
                     27:            if [info default $procname $varg defarg] {
                     28:                lappend nargs [list $varg $defarg]
                     29:            } else {
                     30:                lappend nargs $varg
                     31:            }
                     32:     }
                     33:     format "proc %s \{%s\} \{%s\}\n" $procname $nargs [info body $procname]
                     34: }
                     35: 
                     36: proc showprocs {args} {
                     37:     if [lempty $args] { set args [info procs] }
                     38:     set out ""
                     39: 
                     40:     foreach i $args {
                     41:        foreach j $i { append out [showproc $j] "\n"}
                     42:     }
                     43:     return $out
                     44: }
                     45: 

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