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Versions: 10
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Contents
module Weskit::WML
class Formatter
private_class_method :new
attr_reader :separator
def format item, indentation = 0
case item
when Attribute then @attr_formatter.format item, indentation
when Element then @elem_formatter.format item, indentation
end
end
def format_detached item, formatter = nil
formatter ||= item.formatter
duplicate = item.dup.detach
duplicate.formatter = formatter
format item
end
def indent content, width = 0
@indent * width + "#{content}"
end
def initialize options = {}
options = options_default.merge options
@attr_formatter = options[:attr_formatter].new self
@elem_formatter = options[:elem_formatter].new self
@indent = options[:indent]
@separator = options[:separator]
self
end
private
def options_default
{
:indent => ' ',
:separator => $/
}
end
class << self
def color
@color ||= new options_color
end
def default
@default or plain
end
def default= item
Mixins::Validator.raise_unless Formatter, item
@default = item
end
def plain
@plain ||= new options_plain
end
private
def options_color
{
:attr_formatter => Formatters::AnsiColorAttribute,
:elem_formatter => Formatters::AnsiColorElement
}
end
def options_plain
{
:attr_formatter => Formatters::Attribute,
:elem_formatter => Formatters::Element
}
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems