[Source]
# File prettyprint.rb, line 360 def initialize(output, maxwidth=nil, newline=nil) @output = output @first = [true] end
# File prettyprint.rb, line 365 def text(obj, width=nil) @output << obj end
# File prettyprint.rb, line 369 def breakable(sep=' ', width=nil) @output << sep end
# File prettyprint.rb, line 373 def nest(indent) yield end
# File prettyprint.rb, line 377 def group(indent=nil, open_obj='', close_obj='', open_width=nil, close_width=nil) @first.push true @output << open_obj yield @output << close_obj @first.pop end
# File prettyprint.rb, line 385 def flush end
# File prettyprint.rb, line 388 def first? result = @first[-1] @first[-1] = false result end
[Validate]