[PD-cvs] pd/src pre8.5.tcl,NONE,1.1.2.1 pd.tk-test.pd,1.1.2.1,NONE

[carmen rocco]

Update of /cvsroot/pure-data/pd/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv2496

Added Files:
      Tag: devel_0_39
	pre8.5.tcl 
Removed Files:
      Tag: devel_0_39
	pd.tk-test.pd 
Log Message:
 tcl <8.5 compatibility for ixGUI


--- pd.tk-test.pd DELETED ---

--- NEW FILE: pre8.5.tcl ---
if {![llength [info commands dict]]} {
    proc lassign {list args} {
	foreach elem $list varName $args {
	    upvar 1 $varName var
	    set var $elem
	}
    }
    proc dict {cmd args} {
	uplevel 1 [linsert $args 0 _dict_$cmd]
    }
    proc _dict_get {dv args} {
	if {![llength $args]} {return $dv} else {
	    array set dvx $dv
	    set key [lindex $args 0]
	    set dv $dvx($key)
	    set args [lrange $args 1 end]
	    return [eval [linsert $args 0 _dict_get $dv]]
	}
    }
    proc _dict_exists {dv key args} {
	array set dvx $dv
	set r [info exists dvx($key)]
	if {!$r} {return 0}
	if {[llength $args]} {
	    return [eval [linsert $args 0 _dict_exists $dvx($key) ]]
	} else {return 1}
    }
    proc _dict_set {dvar key value args } {
	upvar 1 $dvar dv
	if {![info exists dv]} {set dv [list]}
	array set dvx $dv
	if {![llength $args]} {
	    set dvx($key) $value
	} else {
	    eval [linsert $args 0 _dict_set dvx($key) $value]
	}
	set dv [array get dvx]
    }
    proc _dict_unset {dvar key args} {
	upvar 1 $dvar mydvar
	if {![info exists mydvar]} {return}
	array set dv $mydvar
	if {![llength $args]} {
	    if {[info exists dv($key)]} {
		unset dv($key)
	    }
	} else {
	    eval [linsert $args 0 _dict_unset dv($key) ]
	}
	set mydvar [array get dv]
	return {}
    }
    proc _dict_keys {dv {pat *}} {
	array set dvx $dv
	return [array names dvx $pat]
    }
    proc _dict_append {dvar key {args}} {
	upvar 1 $dvar dv
	if {![info exists dv]} {set dv [list]}
	array set dvx $dv
	eval [linsert $args 0 append dvx($key) ]
	set dv [array get dvx]
    }
    proc _dict_create {args} {
	return $args
    }
    proc _dict_filter {dv ftype args} {
	set r [list]
	foreach {globpattern} $args {break}
	foreach {varlist script} $args {break}

	switch $ftype {
	    key {
		foreach {key value} $dv {
		    if {[string match $globpattern $key]} {
			lappend r $key $value
		    }
		}
	    }
	    value {
		foreach {key value} $dv {
		    if {[string match $globpattern $value]} {
			lappend r $key $value
		    }
		}
	    }
	    script {
		foreach {Pkey Pval} $varlist {break}
		upvar 1 $Pkey key $Pval value
		foreach {key value} $dv {
		    if {[uplevel 1 $script]} {
			lappend r $key $value
		    }
		}
	    }
	    default {
		error "Wrong filter type"
	    }
	}
	return $r
    }
    proc _dict_for {kv dict body} {
	uplevel 1 [list foreach $kv $dict $body]
    }
    proc _dict_incr {dvar key {incr 1}} {
	upvar 1 $dvar dv
	if {![info exists dv]} {set dv [list]}
	array set dvx $dv
	if {![info exists dvx($key)]} {set dvx($key) 0}
	incr dvx($key) $incr
	set dv [array get dvx]
    }
    proc _dict_info {dv} {
	return "Dictionary is represented as plain list"
    }
    proc _dict_lappend {dvar key args} {
	upvar 1 $dvar dv
	if {![info exists dv]} {set dv [list]}
	array set dvx $dv
	eval [linsert $args 0 lappend dvx($key)]
	set dv [array get dvx]
    }
    proc _dict_merge {args} {
	foreach dv $args {
	    array set dvx $dv
	}
	array get dvx
    }
    proc _dict_replace {dv args} {
	foreach {k v} $args {
	    _dict_set dv $k $v
	}
	return $dv
    }
    proc _dict_remove {dv args} {
	foreach k $args {
	    _dict_unset dv $k
	}
	return $dv
    }
    proc _dict_size {dv} {
	return [expr {[llength $dv]/2}]
    }
    proc _dict_values {dv {gp *}} {
	set r [list]
	foreach {k v} $dv {
	    if {[string match $gp $v]} {
		lappend r $v
	    }
	}
	return $r
    }
    proc _dict_update {dvar args} {
	set name [string map {: {} ( {} ) {}} $dvar]
	upvar 1 $dvar dv
	upvar 1 _my_dict_array$name local

	array set local $dv
	foreach {k v} [lrange $args 0 end-1] {
	    if {[info exists local($k)]} {
		if {![uplevel 1 [list info exists $v]]} {
		    uplevel 1 [list upvar 0 _my_dict_array${name}($k) $v]
		} else {
		    uplevel 1 [list set $v $local($k)]
		}
	    }
	}
	set code [catch {uplevel 1 [lindex $args end]} res]

	foreach {k v} [lrange $args 0 end-1] {
	    if {[uplevel 1 [list info exists $v]]} {
		set local($k) [uplevel 1 [list set $v]]
	    } else {
	        unset -nocomplain local($k)
	    }
	}
	set dv [array get local]
	unset local

	return -code $code $res
    }

}