Class: Marker

Inherits:
Object
  • Object
show all
Defined in:
lib/ez7gen/structure_parser.rb

Overview

class Marker

Constant Summary collapse

OPT = 
1
RPT = 
2
@@opt =

include Utils

/\[~([^\[\]]*)~\]/
@@rpt = 
/\{~([^\[\]]*)~}/
@@match_regex = 
Regexp.union(@@opt, @@rpt)

Class Method Summary collapse

Class Method Details

.gen(segment) ⇒ Object 



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# File 'lib/ez7gen/structure_parser.rb', line 291

def self.gen(segment)
  marker = nil

  mtch = segment.match(@@match_regex)
  return nil if(!mtch)# done if nothing to match

  # seg = (mtch[Marker:OPT])?mtch[Marker:OPT]:mtch[Marker:RPT]
  if(mtch[Marker::OPT])
    marker = OptionalGroup.new(mtch[Marker::OPT])
    # # check for optional repeating
    if(repeatingSubMarker = Marker.gen(mtch[Marker::OPT]))
     marker= marker.clear.push(repeatingSubMarker)
    end
  elsif(mtch[Marker::RPT])
    marker = RepeatingGroup.new(mtch[Marker::RPT])
  end
  return marker
end

.gen1(segment) ⇒ Object

decided that segment has subgroups



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# File 'lib/ez7gen/structure_parser.rb', line 260

def self.gen1(segment)
  marker = nil

  # 1 no match - just to cover bases
  marker = whatGroup?(segment)
  return nil if(!marker)# done if nothing to match

  # if(mtch[Marker::OPT])# 2 optional
  #   marker = OptionalGroup.new(mtch[Marker::OPT])
  #   # # check for optional repeating
  # elsif(mtch[Marker::RPT])# 3 repeating
  #   marker = RepeatingGroup.new(mtch[Marker::RPT])
  # end

  # 3 repeating

  # 4 if optional check for optional-repeating

    # if(mtch[Marker::OPT])
    #   marker = OptionalGroup.new(mtch[Marker::OPT])
    #   # # check for optional repeating
    #   if(repeatingSubMarker = Marker.gen(mtch[Marker::OPT]))
    #    marker= marker.clear.push(repeatingSubMarker)
    #   end
    # elsif(mtch[Marker::RPT])
    #   marker = RepeatingGroup.new(mtch[Marker::RPT])
    # end
    return marker

end

.mark(group, prnths) ⇒ Object

def self.match_for_complex_group(segment)

mtch = segment.match(@@match_regex)

end



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# File 'lib/ez7gen/structure_parser.rb', line 314

def self.mark(group, prnths)
    group = prnths.clone().insert(1,group)
end

.whatGroup?(segment) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ez7gen/structure_parser.rb', line 318

def self.whatGroup?(segment)
  group = nil
  mtch = segment.match(@@match_regex)
  return group if(!mtch)# done if nothing to match

  if(mtch[Marker::OPT])
     OptionalGroup.new()
   elsif(mtch[Marker::RPT])
     RepeatingGroup.new()
  end

end