Class: CoderayHighlightScanner

Inherits:
HighlightScanner show all
Defined in:
ext/ae-editor/ae-editor.rb

Instance Method Summary collapse

Methods inherited from HighlightScanner

#classes

Constructor Details

#initialize(_langs_conf) ⇒ CoderayHighlightScanner

Returns a new instance of CoderayHighlightScanner.



4001
4002
4003
4004
 
# File 'ext/ae-editor/ae-editor.rb', line 4001

def initialize(_langs_conf)
  super(_langs_conf)
  require 'coderay'
end

Instance Method Details

#highlight_tags(_row_begin, _code) ⇒ Object 



4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
 
# File 'ext/ae-editor/ae-editor.rb', line 4006

def highlight_tags(_row_begin,_code)
  super(_row_begin,_code)
  c_scanner = CodeRay::Scanners[@lang].new _code
  row=_row_begin
  col=0
  tags_map = Hash.new 
  c_scanner.tokens.each{|t|
    #p tok
    if @i.nil?
      @tok = []
      @tok << t
      @i = 1
      next
    else
      @tok << t
      @i = nil
    end 
    tok = @tok
    if tok[1]==:space && tok[0].include?("\n")
      row+=tok[0].count("\n")
      begin_gap = tok[0].split("\n")[-1]
      if begin_gap && tok[0][-1..-1]!="\n"
        col = begin_gap.length
      else
        col = 0
      end
    elsif !([:open, :close, :begin_group,:end_group].include?(tok[0])&& tok[1].class==Symbol)
      toklength = tok[0].length
      t_begin="#{row}.#{col}"
      if tok[0].include?("\n")
      #if tok[0].to_s.include?("\n")
        ar = tok[0].split("\n")
        row+=tok[0].count("\n")
        begin_gap = ar[-1]
        if begin_gap && tok[0][-1..-1]!="\n"
          col = begin_gap.length
        else
          col = 0
        end
      else
        col+=toklength
      end
      t_end="#{row}.#{col}"
      if tok[1]!=:space
        tags_map[tok[1]] = [] if tags_map[tok[1]].nil?
        tags_map[tok[1]] << [t_begin,t_end]
        #Arcadia.console(self, 'msg'=>"#{tok[1]}=#{[t_begin,t_end]}", 'level'=>'error')          
        #p [t_begin,t_end]
      end
    end  
  }
  tags_map
end