Sha256: e76f8953de3f9d0bec5b37ec2343782a582e1289b48a4f2f1f4b0d3850c23b76
Contents?: true
Size: 1.02 KB
Versions: 12
Compression:
Stored size: 1.02 KB
Contents
module Unparser
class Emitter
# Base class for and and or op-assign
class BinaryAssign < self
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
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
12 entries across 12 versions & 1 rubygems