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require 'rdoc/code_object'
##
# Represent an alias, which is an old_name/new_name pair associated with a
# particular context
class RDoc::Alias < RDoc::CodeObject
##
# Allow comments to be overridden
attr_writer :comment
##
# Aliased name
attr_accessor :new_name
##
# Aliasee's name
attr_accessor :old_name
##
# Source file token stream
attr_accessor :text
##
# Creates a new Alias with a token stream of +text+ that aliases +old_name+
# to +new_name+ and has +comment+
def initialize(text, old_name, new_name, comment)
super()
@text = text
@old_name = old_name
@new_name = new_name
self.comment = comment
end
def inspect # :nodoc:
parent_name = parent ? parent.name : '(unknown)'
"#<%s:0x%x %s.alias_method %s, %s>" % [
self.class, object_id,
parent_name, @old_name, @new_name,
]
end
def to_s # :nodoc:
"alias: #{self.old_name} -> #{self.new_name}\n#{self.comment}"
end
end
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