free_mutant/lib/mutant/constants.rb
2013-06-29 00:32:20 +02:00

66 lines
2.2 KiB
Ruby

module Mutant
METHOD_POSTFIX_EXPANSIONS = {
'?' => '_predicate',
'=' => '_writer',
'!' => '_bang'
}.freeze
OPERATOR_EXPANSIONS = {
:<=> => :spaceship_operator,
:=== => :case_equality_operator,
:[]= => :element_writer,
:[] => :element_reader,
:<= => :less_than_or_equal_to_operator,
:>= => :greater_than_or_equal_to_operator,
:== => :equality_operator,
:'!~' => :nomatch_operator,
:'!=' => :inequality_operator,
:=~ => :match_operator,
:<< => :left_shift_operator,
:>> => :right_shift_operator,
:** => :exponentation_operator,
:* => :multiplication_operator,
:% => :modulo_operator,
:/ => :division_operator,
:| => :bitwise_or_operator,
:^ => :bitwise_xor_operator,
:& => :bitwise_and_operator,
:< => :less_than_operator,
:> => :greater_than_operator,
:+ => :addition_operator,
:- => :substraction_operator,
:~@ => :unary_match_operator,
:+@ => :unary_addition_operator,
:-@ => :unary_substraction_operator,
:'!' => :negation_operator
}.freeze
INDEX_OPERATORS = [ :[], :[]= ].freeze
UNARY_METHOD_OPERATORS = [
:~@, :+@, :-@, :'!'
].freeze
BINARY_METHOD_OPERATORS = (OPERATOR_EXPANSIONS.keys - (INDEX_OPERATORS + UNARY_METHOD_OPERATORS)).to_set.freeze
OPERATOR_METHODS = OPERATOR_EXPANSIONS.keys + INDEX_OPERATORS + UNARY_METHOD_OPERATORS
# Hopefully all types parser does generate
NODE_TYPES = [
:lvasgn, :ivasgn, :cvasgn, :gvasgn,
:casgn, :masgn, :mlhs, :break, :rescue,
:ensure, :resbody, :begin, :retry, :arg_expr,
:args, :blockarg, :optarg, :kwrestarg, :kwoptarg,
:kwarg, :restarg, :arg, :block_pass, :or, :and,
:next, :undef, :if, :module, :cbase, :block, :send,
:zsuper, :super, :empty, :alias, :for, :redo,
:return, :splat, :not, :defined?, :op_asgn, :self,
:true, :false, :nil, :dstr, :dsym, :regexp,
:regopt, :int, :str, :float, :sym, :pair, :hash, :array,
:xstr, :def, :defs, :case, :when, :ivar, :lvar, :cvar, :gvar,
:back_ref, :const, :nth_ref, :class, :sclass, :yield,
:match_with_lvasgn, :match_current_line, :irange, :erange,
:or_asgn, :kwbegin
].to_set.freeze
end # Mutant,