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# -*- ruby encoding: utf-8 -*-
# The namespace for MIME applications, tools, and libraries.
module MIME # :nodoc:
end
class << MIME
# Used to mark a method as deprecated in the mime-types interface.
def deprecated(klass, sym, message = nil) # :nodoc:
level = case klass
when Class, Module
'.'
else
klass = klass.class
'#'
end
unless defined?(@__deprecated) and @__deprecated["#{klass}#{level}#{sym}"]
message = case message
when :private, :protected
"and will be #{message}"
when nil
"and will be removed"
else
message
end
warn "#{klass}#{level}#{sym} is deprecated #{message}."
(@__deprecated ||= {})["#{klass}#{level}#{sym}"] = true
end
end
# MIME::InvalidContentType was moved to MIME::Type::InvalidContentType.
# Provide a single warning about this fact in the interim.
def const_missing(name) # :nodoc:
case name.to_s
when "InvalidContentType"
warn_about_moved_constants(name)
MIME::Type.const_get(name.to_sym)
else
super
end
end
private
def warn_about_moved_constants(name) # :nodoc:
unless defined?(@__warned_constants) and @__warned_constants[name]
warn "MIME::#{name} is deprecated. Use MIME::Type::#{name} instead."
(@__warned_constants ||= {})[name] = true
end
end
end
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