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To Artifact [91dcec21a3]:


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#!/usr/locanl/bin/tclsh
# FILE: "/home/joze/src/tclreadline/tclreadlineSetup.tcl.in"
# LAST MODIFICATION: "Mit, 10 Jan 2001 06:29:34 +0100 (joze)"
# (C) 1998 - 2001 by Johannes Zellner, <johannes@zellner.org>
# $Id$
# ---
# tclreadline -- gnu readline for tcl
# http://www.zellner.org/tclreadline/
................................................................................

    uplevel #0 {

	if {"" == [info commands ::tclreadline::readline]} {
	    ::tclreadline::Init
	}

	if {[catch {set a [::tclreadline::prompt1]}] && [info nameofexecutable] != ""} {

	    namespace eval ::tclreadline {
		variable prompt_string
		set base [file tail [info nameofexecutable]]

		if {[string match tclsh* $base] && [info exists tcl_version]} {
		    set prompt_string \
................................................................................
			regsub $env(HOME) $pwd "~" pwd
		    }
		    return "$prompt_string \[$pwd\]"
		}
	    }
	    # puts body=[info body ::tclreadline::prompt1]
	}











	if {"" == [info procs exit]} {

	    catch {rename ::tclreadline::Exit ""}
	    rename exit ::tclreadline::Exit

	    proc exit {args} {
................................................................................

    eval Setup ${args}

    uplevel #0 {

	while {1} {

	    if [info exists tcl_prompt2] {
		set prompt2 $tcl_prompt2
	    } else {
		set prompt2 ">"
	    }

	    if {[catch {
		if {"" != [namespace eval ::tclreadline {info procs prompt1}]} {
		    set LINE [::tclreadline::readline read \
		    [::tclreadline::prompt1]]
		} else {
		    set LINE [::tclreadline::readline read %]
		}
		while {![::tclreadline::readline complete $LINE]} {
		    append LINE "\n"
		    append LINE [tclreadline::readline read ${prompt2}]
		}
	    } ::tclreadline::errorMsg]} {
		puts stderr [list tclreadline::Loop: error. \
		$::tclreadline::errorMsg]
		continue
	    }

................................................................................
	    # to add the line also to tclsh's history.
	    #
	    # I decided to add only lines which are different from
	    # the previous one to the history. This is different
	    # from tcsh's behaviour, but I found it quite convenient
	    # while using mshell on os9.
	    #

	    if {[string length $LINE] && [history event 0] != $LINE} {
		history add $LINE
	    }

	    if [catch {
		set result [eval $LINE]
		if {$result != "" && [tclreadline::Print]} {
		    puts $result
		}
		set result ""
	    } ::tclreadline::errorMsg] {
		puts stderr $::tclreadline::errorMsg
		puts stderr [list while evaluating $LINE]
	    }

	}
    }
}

proc Print {args} {
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# FILE: "/home/joze/src/tclreadline/tclreadlineSetup.tcl.in"
# LAST MODIFICATION: "Mit, 10 Jan 2001 06:29:34 +0100 (joze)"
# (C) 1998 - 2001 by Johannes Zellner, <johannes@zellner.org>
# $Id$
# ---
# tclreadline -- gnu readline for tcl
# http://www.zellner.org/tclreadline/
................................................................................

    uplevel #0 {

	if {"" == [info commands ::tclreadline::readline]} {
	    ::tclreadline::Init
	}

	if {"" == [info procs ::tclreadline::prompt1] && [info nameofexecutable] != ""} {

	    namespace eval ::tclreadline {
		variable prompt_string
		set base [file tail [info nameofexecutable]]

		if {[string match tclsh* $base] && [info exists tcl_version]} {
		    set prompt_string \
................................................................................
			regsub $env(HOME) $pwd "~" pwd
		    }
		    return "$prompt_string \[$pwd\]"
		}
	    }
	    # puts body=[info body ::tclreadline::prompt1]
	}

	if {"" == [info procs ::tclreadline::prompt2] && [info nameofexecutable] != ""} {

	    if {"" == [info procs ::tclreadline::prompt2]} {
		proc ::tclreadline::prompt2 {} {
		    return ">"
		}
	    }
	    # puts body=[info body ::tclreadline::prompt2]
	}

	if {"" == [info procs exit]} {

	    catch {rename ::tclreadline::Exit ""}
	    rename exit ::tclreadline::Exit

	    proc exit {args} {
................................................................................

    eval Setup ${args}

    uplevel #0 {

	while {1} {

	    if {[catch {
		if {"" != [namespace eval ::tclreadline {info procs prompt1}]} {
		    set ::tclreadline::LINE [::tclreadline::readline read \
		    [::tclreadline::prompt1]]
		} else {
		    set ::tclreadline::LINE [::tclreadline::readline read %]
		}
		while {![::tclreadline::readline complete $::tclreadline::LINE]} {
		    append ::tclreadline::LINE "\n"
		    if {"" != [namespace eval ::tclreadline {info procs prompt2}]} {
			append ::tclreadline::LINE \
			    [tclreadline::readline read [::tclreadline::prompt2]]
		    } else {
			append ::tclreadline::LINE [tclreadline::readline read >]
		    }

		}
	    } ::tclreadline::errorMsg]} {
		puts stderr [list tclreadline::Loop: error. \
		$::tclreadline::errorMsg]
		continue
	    }

................................................................................
	    # to add the line also to tclsh's history.
	    #
	    # I decided to add only lines which are different from
	    # the previous one to the history. This is different
	    # from tcsh's behaviour, but I found it quite convenient
	    # while using mshell on os9.
	    #
	    if {[string length $::tclreadline::LINE] && \
		    [history event 0] != $::tclreadline::LINE} {
		history add $::tclreadline::LINE
	    }

	    if [catch {
		set ::tclreadline::result [eval $::tclreadline::LINE]
		if {$::tclreadline::result != "" && [tclreadline::Print]} {
		    puts $::tclreadline::result
		}
		set ::tclreadline::result ""
	    } ::tclreadline::errorMsg] {
		puts stderr $::tclreadline::errorMsg
		puts stderr [list while evaluating $::tclreadline::LINE]
	    }

	}
    }
}

proc Print {args} {