class TDParser::Parser

# File lib/tdparser/parser.rb, line 58
def %(other)
  StackParser.new(self, other)
end

# File lib/tdparser/parser.rb, line 40
def *(other)
  if other.is_a?(Range)
    n = other.min
  else
    n = other
    other = nil
  end
  IterationParser.new(self, n, other)
end

# File lib/tdparser/parser.rb, line 32
def +(other)
  ParallelParser.new(self, other)
end

# File lib/tdparser/parser.rb, line 28
def -(other)
  ConcatParser.new(self, other)
end

# File lib/tdparser/parser.rb, line 54
def /(other)
  LabelParser.new(self, other)
end

# File lib/tdparser/parser.rb, line 20
def ==(_other)
  false
end

# File lib/tdparser/parser.rb, line 62
def >(other)
  Parser.new do |tokens, buff|
    buff[other] = buff.dup
    self[tokens, buff]
  end
end

# File lib/tdparser/parser.rb, line 50
def >>(other)
  ActionParser.new(self, other)
end

# File lib/tdparser/parser.rb, line 14
def call(*args); end

# File lib/tdparser/parser.rb, line 100
def do(&block)
  self >> block
end

# File lib/tdparser/parser.rb, line 16
def optimize(_default = false)
  dup
end

# File lib/tdparser/parser.rb, line 73
def parse(tokens = nil, buff = nil, &blk)
  buff ||= TokenBuffer.new
  @tokens = if blk.nil?
              if tokens.respond_to?(:shift) && tokens.respond_to?(:unshift)
                tokens
              elsif tokens.respond_to?(:each)
                TokenGenerator.new(tokens)
              else
                tokens
              end
            else
              TokenGenerator.new(&blk)
            end
  r = call(@tokens, buff)
  if r.nil?
    nil
  else
    r[0]
  end
end

# File lib/tdparser/parser.rb, line 94
def peek
  t = @tokens.shift
  @tokens.unshift(t) unless t.nil?
  t
end

# File lib/tdparser/parser.rb, line 24
def same?(r)
  self == r
end

# File lib/tdparser/parser.rb, line 6
def to_proc
  proc { |*x| call(*x) }
end

# File lib/tdparser/parser.rb, line 10
def to_s
  '??'
end

# File lib/tdparser/parser.rb, line 36
def |(other)
  ChoiceParser.new(self, other).optimize(true)
end