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