class Racc::UserAction

Attributes

proc[R]

source[R]

Public Class Methods

empty() click to toggle source

# File lib/racc/grammar.rb, line 735
def UserAction.empty
  new(nil, nil)
end

new(src, proc) click to toggle source

# File lib/racc/grammar.rb, line 741
def initialize(src, proc)
  @source = src
  @proc = proc
end

proc(pr = nil, &block) click to toggle source

# File lib/racc/grammar.rb, line 728
def UserAction.proc(pr = nil, &block)
  if pr and block
    raise ArgumentError, "both of argument and block given"
  end
  new(nil, pr || block)
end

source_text(src) click to toggle source

# File lib/racc/grammar.rb, line 724
def UserAction.source_text(src)
  new(src, nil)
end

Public Instance Methods

empty?() click to toggle source

# File lib/racc/grammar.rb, line 757
def empty?
  not @proc and not @source
end

inspect()

Alias for: name

name() click to toggle source

# File lib/racc/grammar.rb, line 761
def name
  "{action type=#{@source || @proc || 'nil'}}"
end

Also aliased as: inspect

proc?() click to toggle source

# File lib/racc/grammar.rb, line 753
def proc?
  not @source
end

source?() click to toggle source

# File lib/racc/grammar.rb, line 749
def source?
  not @proc
end