Class: GhostWheel::Parser

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/ghost_wheel/parser.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/ghost_wheel/parser.rb', line 10

def initialize
  @rules   = Hash.new
  @parsers = Set.new
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(meth, *args, &block) ⇒ Object 



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# File 'lib/ghost_wheel/parser.rb', line 31

def method_missing(meth, *args, &block)
  if name = named_parse?(meth)
    wrap_and_parse(name, *args)
  elsif parse? meth
    wrap_and_parse(@parsers.to_a.first, *args)
  else
    super
  end
end

Instance Method Details

#build_parser(name) ⇒ Object 



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# File 'lib/ghost_wheel/parser.rb', line 17

def build_parser(name)
  @parsers << name if @rules.include? name
end

#respond_to?(meth) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ghost_wheel/parser.rb', line 21

def respond_to?(meth)
  if named_parse? meth
    true
  elsif parse? meth
    true
  else
    super
  end
end