Sha256: 51c55f516b577c7c5e61168dfe49a39daa65e1185c9ded43dffcb255fe213e32
Contents?: true
Size: 732 Bytes
Versions: 24
Compression:
Stored size: 732 Bytes
Contents
# frozen_string_literal: true
module Unparser
class Emitter
# Emitter for case matches
class CaseMatch < self
handle :case_match
children :target
define_group :patterns, 1..-2
private
def else_branch
children.last
end
def dispatch
write('case ')
visit(target)
nl
patterns.each(&method(:visit))
nl unless buffer.fresh_line?
emit_else_branch
k_end
end
def emit_else_branch
if else_branch
write('else')
emit_body(else_branch) unless n_empty_else?(else_branch)
nl unless buffer.fresh_line?
end
end
end # CaseMatch
end # Emitter
end # Unparser
Version data entries
24 entries across 24 versions & 2 rubygems