6a58a71c0a
sanitize normalizer on the way - return ruby, let caller to_vool - return single statement, not single? statements
38 lines
847 B
Ruby
38 lines
847 B
Ruby
require_relative "normalizer"
|
|
|
|
module Ruby
|
|
class IfStatement < Statement
|
|
include Normalizer
|
|
|
|
attr_reader :condition , :if_true , :if_false
|
|
|
|
def initialize( cond , if_true , if_false = nil)
|
|
@condition = cond
|
|
@if_true = if_true
|
|
@if_false = if_false
|
|
end
|
|
|
|
def to_vool
|
|
cond , rest = *normalize_name(@condition)
|
|
me = Vool::IfStatement.new(cond.to_vool , @if_true.to_vool, @if_false&.to_vool)
|
|
return me unless rest
|
|
Vool::Statements.new([ rest.to_vool , me])
|
|
end
|
|
|
|
def has_false?
|
|
@if_false != nil
|
|
end
|
|
|
|
def has_true?
|
|
@if_true != nil
|
|
end
|
|
|
|
def to_s(depth = 0)
|
|
parts = ["if (#{@condition})" , @body.to_s(depth + 1) ]
|
|
parts += ["else" , "@if_false.to_s(depth + 1)"] if(@false)
|
|
parts << "end"
|
|
at_depth(depth , *parts )
|
|
end
|
|
end
|
|
end
|