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Text File | 1996-08-15 | 3.8 KB | 188 lines | [TEXT/ALFA] |
-
- # ================================================================================
- # Clear marks for front window.
- #================================================================================
-
- proc gotoFileMark {} {
- set text [getSelect]
- if {[string length $text] && ([string length $text] < 20)} {
- gotoMark [listpick -p "Mark?" -L [list $text] [getNamedMarks -n]]
- } else {
- gotoMark [listpick -p "Mark?" [getNamedMarks -n]]
- }
- }
-
-
- proc markFile {} {
- global mode
-
- if {[llength [getNamedMarks -n]]} {
- if {[askyesno -c "Clear old marks?"]} {
- clearFileMarks
- }
- }
- ${mode}MarkFile
- }
-
- proc clearFileMarks {} {
- set win [car [winNames -f]]
-
- foreach mk [getNamedMarks -n] {
- removeNamedMark -n $mk -w $win
- }
- }
-
-
- proc sortMarksFile {} {
- if {[askyesno "Really sort all marks?"] != "yes"} {return}
-
- set nm [car [winNames -f]]
-
- set mks {}
- foreach mk [getNamedMarks] {
- removeNamedMark -n [lindex $mk 0] -w [lindex $mk 1]
- lappend mks $mk
- }
-
- foreach mk [lsort $mks] {
- set name [lindex $mk 0]
- set disp [lindex $mk 2]
- set pos [lindex $mk 3]
- set end [lindex $mk 4]
-
- setNamedMark $name $disp $pos $end
- }
- }
-
- # From Mark Nagata
- proc zeroadd {num} {
- set mx [maxPos]
- set len [string length $mx]
- set num [format "%0${len}d" $num]
- return $num
- }
-
- proc orderMarks {} {
- if {[askyesno "Really reorder all marks?"] != "yes"} {return}
-
- set nm [car [winNames -f]]
-
- set wks {}
- foreach mk [getNamedMarks] {
- removeNamedMark -n [lindex $mk 0] -w $nm
- set name [lindex $mk 0]
- set disp [lindex $mk 2]
- set pos [lindex $mk 3]
- set end [lindex $mk 4]
- set pos [zeroadd $pos]
- set wk [list $pos $disp $name $end]
- lappend wks $wk
- }
-
- foreach wk [lsort $wks] {
- set name [lindex $wk 2]
- set disp [lindex $wk 1]
- set pos [lindex $wk 0]
- set end [lindex $wk 3]
-
- setNamedMark $name $disp $pos $end
- }
- }
-
-
- # ================================================================================
- # Simple mark stack implementation
- # ================================================================================
- proc pushMark {} {
- global markStack
- global markName
-
- set name mark$markName
- incr markName
- createTMark $name [getPos]
- set fileName [car [winNames -f]]
- set markStack [linsert $markStack 0 [list $fileName $name]]
- message [concat Mark [llength $markStack] Pushed]
- }
-
- proc popMark {} {
- global markStack
- if {[llength $markStack] == "0"} {
- message "The mark stack is empty!"
- return
- }
- set mark [lindex [lindex $markStack 0] 1]
- set markStack [lreplace $markStack 0 0]
- if {[catch {gotoTMark $mark}]} {
- popMark
- return
- }
- message [concat Mark [expr [llength $markStack] + 1] Popped]
- }
-
-
- # Returns 'list' minus all top-level elements matching 'pat'.
- # Used in 'closeHooks' to prune the mark stack.
- proc removePat {list pat} {
- while 1 {
- set ind [lsearch $list $pat]
- if {$ind == "-1"} {return $list}
- set list [lreplace $list $ind $ind]
- }
- }
-
-
-
-
- #================================================================================
- # Only works while in same file.
- #================================================================================
-
- proc pointToRegister {} {
- message "Letter?"
- createTMark [set c [getChar]] [getPos]
- message "Register '$c'"
- }
-
-
- proc jumpToRegister {} {
- message "Letter?"
- gotoTMark [set c [getChar]]
- message "Register '$c'"
- }
-
-
-
- #================================================================================
-
- proc fileMark {} {
- set nm [car [winNames -f]]
-
- global mks
- set mks [getNamedMarks -n]
-
- set res [statusPrompt "Goto mark: " markComp]
- unset mks
- if {[string length $res]} {
- gotoMark $res
- }
- }
-
- proc markComp {curr c} {
- global mks
- if {$c != "¥t"} {return $c}
-
- set matches {}
- foreach w $mks {
- if {[string match "$curr*" $w]} {
- lappend matches $w
- }
- }
- if {![llength $matches]} {
- beep
- } else {
- return [string range [largestPrefix $matches] [string length $curr] end]
- }
- return ""
- }
-