Partial -package:protolude

The decoder has consumed the available input and needs more to continue. Provide Just if more input is available and Nothing otherwise, and you will get a new Decoder.

Supply this continuation with more input so that the parser can resume. To indicate that no more input is available, pass an empty string to the continuation. Note: if you get a Partial result, do not call its continuation more than once.

Supply this continuation with more input so that the parser can resume. To indicate that no more input is available, use an empty string.

ConstraintKind synonym for marking partial functions

A constraint synonym which denotes that the function is partial, and will (on GHC 8.* and up) produce a stack trace on failure. You may mark your own non-total functions as Partial, if necessary, and this will ensure that they produce useful stack traces.

A constraint which documents that a function is partial, and on GHC 8.0 and above produces a stack trace on failure. For example:

myHead :: Partial => [a] -> a
myHead [] = error "bad"
myHead (x:xs) = x

When using Partial with GHC 7.8 or below you need to enable the language feature ConstraintKinds, e.g. {-# LANGUAGE ConstraintKinds #-} at the top of the file.

Lazy ByteString partial functions. Import as:

import qualified RIO.ByteString.Lazy.Partial as BL'

Strict ByteString partial functions. Import as:

import qualified RIO.ByteString.Partial as B'

Unicode Char partial functions. Import as:

import qualified RIO.Char.Partial as C'

Strict HashMap partial functions. Import as:

import qualified RIO.HashMap.Partial as HM'

List partial functions. Import as:

import qualified RIO.List.Partial as L'

Strict Map partial functions. Import as:

import qualified RIO.Map.Partial as Map'

NonEmpty list partial functions. Import as:

import qualified RIO.NonEmpty.Partial as NE'

Partial functions. Import as:

import qualified RIO.Partial as RIO'

Set partial functions. Import as:

import qualified RIO.Set.Partial as Set'

Lazy Text partial functions. Import as:

import qualified RIO.Text.Lazy.Partial as TL'

Strict Text partial functions. Import as:

import qualified RIO.Text.Partial as T'

Boxed Vector partial functions. Import as:

import qualified RIO.Vector.Boxed.Partial as VB'

Generic Vector interface partial functions. Import as:

import qualified RIO.Vector.Partial as V'

Storable Vector partial functions. Import as:

import qualified RIO.Vector.Storable.Partial as VS'

Unboxed Vector partial functions. Import as:

import qualified RIO.Vector.Unboxed.Partial as VU'

Partial functions vocabulary This module provides common partial functions for operating on ShortText. The use of these functions is discouraged as they tend to be error-prone.

The decoder has consumed the available input and needs more to continue. Provide Just if more input is available and Nothing otherwise, and you will get a new IDecode.

whether to produce a full document or partial