WashNGo-2.12.0.1: WASH is a family of EDSLs for programming Web applications in Haskell.
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WASH.CGI.InputHandle
Description
Internal use only. Provides access to class
InputHandle
and thus enables the construction new instances of this class, which requires knowledge about programming of validations.
Documentation
class
HasValue
i
where
Source
Methods
value
:: i a
VALID
-> a
Source
extract a value from various kinds of input handles
class
InputHandle
h
where
Source
Methods
validate
:: h
INVALID
->
Either
[
ValidationError
] (h
VALID
)
Source
transforms an unvalidated input handle into either an error or a valid handle
isBound
:: h
INVALID
->
Bool
Source
ihNames
:: h
INVALID
-> [
String
]
Source
Produced by
Haddock
version 2.6.1