projman/lib/highlight/perl.tcl

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2018-02-05 11:24:14 +03:00
###########################################################
# Tcl/Tk Project Manager #
# version 0.0.1 #
# TCL highlight file #
# Copyright (c) "Sergey Kalinin", 2001, http://nuk-svk.ru #
# Author: Sergey Kalinin banzaj28@yandex.ru #
###########################################################
set beginQuote "0.0"
set endQuote "2.0"
set endQuotePrev "0.0"
proc HighLightPERL {text line lineNumber node} {
global fontNormal fontBold editorFontBold tree imgDir noteBook
global editor color
global beginQuote endQuote endQuotePrev
set startIndex 0
$text tag configure bold -font $editor(fontBold)
$text tag configure className -font $editor(fontBold) -foreground $color(procName)
$text tag configure keyWord -foreground $color(keyWord)
$text tag configure comments -foreground $color(comments)
$text tag configure variable -foreground $color(var)
$text tag configure string -foreground $color(string)
$text tag configure braceHighLight -font $editor(fontBold)\
-foreground $color(braceBG) -background $color(braceFG)
$text tag configure brace -foreground $color(brace)
$text tag configure percent -foreground $color(percent)
$text tag configure bindKey -foreground $color(bindKey)
$text tag configure sql -font $editor(fontBold) -foreground $color(sql)
set keyWord [info commands]
# for OOP extention
foreach n {print my use sub printf substr ord class method attribute constructor destructor invariant attribute binding new delete extends final finally implements import interface native new private protected public static super this throw synchronized throws transient try volatile void else } {lappend keyWord $n}
set dataType {list abstract boolean byte char double float int long short}
set sqlOperators {select from where and or count sum in order cast as by}
set a ""
set startPos 0
set endPos 0
set length 0
set workLine $line
set className ""
while {$workLine != ""} {
if {[regexp "(^|\t| )\[a-zA-Z\\_:\]+" $workLine word]} {
set length [string length $word]
set startPos [string first [string trim $word] $line]
set endPos [expr $startPos + $length]
set workLine [string range $workLine $length end]
if {[lsearch $keyWord [string trim $word]] != -1} {
$text tag add keyWord $lineNumber.$startPos $lineNumber.$endPos
}
if {[lsearch $dataType [string trim $word]] != -1} {
$text tag add bold $lineNumber.$startPos $lineNumber.$endPos
}
if {[lsearch $sqlOperators [string trim $word]] != -1} {
$text tag add sql $lineNumber.$startPos $lineNumber.$endPos
}
if {[string trim $word]=="class" || [string trim $word]=="extends" || [string trim $word]=="implements" || [string trim $word]=="use"} {
$text tag add className $lineNumber.[expr $startPos + $length] $lineNumber.[string wordend $line [expr $startPos + $length +2]]
}
set startPos [expr $endPos + 1]
} else {
break
}
}
# key binding highlight
set startPos 0
set workLine $line
while {$workLine != ""} {
if {[regexp "<.*?>" $workLine a b]} {
set start [string first $a $workLine]
set end $start
incr end [string length $a]
set workLine [string range $workLine $end end]
incr start $startPos
incr end $startPos
$text tag add bindKey $lineNumber.$start $lineNumber.$end
set startPos $end
} else {
break
}
}
# variable highlight #
set startPos 0
set workLine $line
while {$workLine != ""} {
if {[regexp "\\$\[a-zA-Z\\_:\]+" $workLine a]} {
set start [string first $a $workLine]
set end $start
incr end [string length $a]
set workLine [string range $workLine $end end]
incr start $startPos
incr end $startPos
if {$a != ""} {
$text tag add variable $lineNumber.$start $lineNumber.$end
}
set startPos $end
} else {
break
}
}
set startPos 0
set workLine $line
while {$workLine != ""} {
if {[regexp "\\@\[a-zA-Z\\_:\]+" $workLine a]} {
set start [string first $a $workLine]
set end $start
incr end [string length $a]
set workLine [string range $workLine $end end]
incr start $startPos
incr end $startPos
if {$a != ""} {
$text tag add variable $lineNumber.$start $lineNumber.$end
}
set startPos $end
} else {
break
}
}
# string " " highlight
set startPos 0
set workLine $line
while {$workLine != ""} {
if {[regexp "\".*?\"" $workLine a b] || [regexp "\'.*?\'" $workLine a b]} {
set start [string first $a $workLine]
set end $start
incr end [string length $a]
set workLine [string range $workLine $end end]
incr start $startPos
incr end $startPos
$text tag add string $lineNumber.$start $lineNumber.$end
set startPos $end
} else {
break
}
}
# persent % highlight
set startPos 0
set workLine $line
while {$workLine != ""} {
# if {[regexp "\%.*? " $workLine a b]}
if {[regexp "\%" $workLine a b] || [regexp "(\-\>)" $workLine a b]} {
set start [string first $a $workLine]
set end $start
incr end [string length $a]
set workLine [string range $workLine $end end]
incr start $startPos
incr end $startPos
$text tag add percent $lineNumber.$start $lineNumber.$end
set startPos $end
} else {
break
}
}
# DEDERER
# hightlight [, {, }, ], ( , )
set startPos 0
set workLine $line
while {$workLine != ""} {
if {[regexp {\(|\[|{|}|\]|\)} $workLine a b]} {
set start [string first $a $workLine]
set end $start
incr end [string length $a]
set workLine [string range $workLine $end end]
incr start $startPos
incr end $startPos
$text tag add bold $lineNumber.$start $lineNumber.$end
set startPos $end
} else {
break
}
}
# parameter for command hightlight
set startPos 0
set workLine $line
while {$workLine != ""} {
if {[regexp -- {\s-\w+(?=\s)} $workLine a b]} {
set start [expr [string first $a $workLine] + 1]
set end $start
incr end [string length $a]
set workLine [string range $workLine $end end]
incr start $startPos
incr end $startPos
$text tag add bindKey $lineNumber.$start $lineNumber.$end
set startPos $end
} else {
break
}
}
## COMENTS ##
set workLine [$text get $lineNumber.0 $lineNumber.end]
if {[regexp -indices "(^|\t|;| )#" $workLine word]} {
set p [lindex $word 1]
$text tag add comments $lineNumber.$p $lineNumber.end
$text tag raise comments
} else {
$text tag remove comments $lineNumber.0 $lineNumber.end
}
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}