Safe Haskell	None
Language	Haskell2010

WeekDaze.Identifiers.Level

Contents

Description

Defines a suitable type for its polymorphic namesake.
This qualifies the topics offered by teachers, & in this context defines the level at which they are taught.

CAVEAT: Exporting nothing but the type-constructor forces this to be used only as an interface, & therefore to be easily replaced; though a data-constructor is also exported for testing.

Synopsis

Types

Data-types

Define a concrete type for the level of a topic.

Instances

Eq Level Source #
Instance details Defined in WeekDaze.Identifiers.Level Methods (==) :: Level -> Level -> Bool # (/=) :: Level -> Level -> Bool #
Ord Level Source #
Instance details Defined in WeekDaze.Identifiers.Level Methods compare :: Level -> Level -> Ordering # (<) :: Level -> Level -> Bool # (<=) :: Level -> Level -> Bool # (>) :: Level -> Level -> Bool # (>=) :: Level -> Level -> Bool # max :: Level -> Level -> Level # min :: Level -> Level -> Level #
Read Level Source #
Instance details Defined in WeekDaze.Identifiers.Level Methods readsPrec :: Int -> ReadS Level # readList :: ReadS [Level] # readPrec :: ReadPrec Level # readListPrec :: ReadPrec [Level] #
Show Level Source #
Instance details Defined in WeekDaze.Identifiers.Level Methods showsPrec :: Int -> Level -> ShowS # show :: Level -> String # showList :: [Level] -> ShowS #
NFData Level Source #
Instance details Defined in WeekDaze.Identifiers.Level Methods rnf :: Level -> () #
XmlPickler Level Source #
Instance details Defined in WeekDaze.Identifiers.Level Methods xpickle :: PU Level #
HTML Level Source #
Instance details Defined in WeekDaze.Identifiers.Level Methods toHtml :: Level -> Html # toHtmlFromList :: [Level] -> Html #