class Yadriggy::Command
A method call without parentheses.
Public Class Methods
new(sexp)
click to toggle source
# File lib/yadriggy/ast.rb, line 970 def initialize(sexp) if sexp[0] == :command initialize_call([:call, nil, nil, sexp[1]]) arg_exp = sexp[2] elsif sexp[0] == :command_call initialize_call([:call, sexp[1], sexp[2], sexp[3]]) arg_exp = sexp[4] else raise "unknown pattern " + sexp.to_s end if arg_exp[0] == :args_add_block initialize_args(arg_exp) else @args = to_nodes(arg_exp) @block_arg = nil add_children(@args) end @block = nil end
Public Instance Methods
accept(evaluator)
click to toggle source
A method for Visitor pattern. @param [Eval] evaluator the visitor of Visitor pattern. @return [void]
# File lib/yadriggy/ast.rb, line 995 def accept(evaluator) evaluator.command(self) end