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Versions: 11
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Stored size: 1.1 KB
Contents
# frozen_string_literal: true
module Unparser
class Emitter
# Base class for and and or op-assign
class BinaryAssign < self
include Unterminated
children :target, :expression
MAP = IceNine.deep_freeze(
and_asgn: '&&=',
or_asgn: '||='
)
handle(*MAP.keys)
private
# Perform dispatch
#
# @return [undefined]
#
# @api private
#
def dispatch
visit(target)
write(WS, MAP.fetch(node.type), WS)
visit(expression)
end
end # BinaryAssign
# Emitter for op assign
class OpAssign < self
include Unterminated
handle :op_asgn
private
# Perform dispatch
#
# @return [undefined]
#
# @api private
#
def dispatch
visit(first_child)
emit_operator
visit(children[2])
end
# Emit operator
#
# @return [undefined]
#
# @api private
#
def emit_operator
write(WS, children[1].to_s, T_ASN, WS)
end
end # OpAssign
end # Emitte
end # Unparser
Version data entries
11 entries across 11 versions & 1 rubygems