Package2.1.4DataText

text

An efficient packed Unicode text type.

Version2.1.4
CategoryData, Text
LicenceBSD-2-Clause
AuthorBryan O'Sullivan <bos@serpentine.com>
MaintainerHaskell Text Team <andrew.lelechenko@gmail.com>, Core Libraries Committee
Homepagegithub.com/haskell/text
Pinned bywith GHC
Sourcehackage.haskell.org/package/text-2.1.4

Modules

Data.TextA time and space-efficient implementation of Unicode text.
Data.Text.ArrayPacked, unboxed, heap-resident arrays. Suitable for performance
Data.Text.EncodingFunctions for converting Text values to and from ByteString,
Data.Text.Encoding.ErrorTypes and functions for dealing with encoding and decoding errors
Data.Text.ForeignSupport for using Text data with native code via the Haskell
Data.Text.IOEfficient locale-sensitive support for text I/O. The functions in this module obey the runtime system's locale,
Data.Text.IO.Utf8Efficient UTF-8 support for text I/O.
Data.Text.LazyA time and space-efficient implementation of Unicode text using
Data.Text.Lazy.BuilderEfficient construction of lazy Text values. The principal
Data.Text.Lazy.Builder.Int
Data.Text.Lazy.Builder.RealFloatWrite a floating point value to a Builder.
Data.Text.Lazy.EncodingFunctions for converting lazy Text values to and from lazy
Data.Text.Lazy.IOEfficient locale-sensitive support for lazy text I/O. The functions in this module obey the runtime system's locale,
Data.Text.Lazy.ReadFunctions used frequently when reading textual data.
Data.Text.ReadFunctions used frequently when reading textual data.
Data.Text.UnsafeA module containing unsafe Text operations, for very very careful

Internal modules · 33

Data.Text.InternalA module containing private Text internals. This exposes the
Data.Text.Internal.ArrayUtils
Data.Text.Internal.BuilderWarning: this is an internal module, and does not have a stable
Data.Text.Internal.Builder.FunctionsWarning: this is an internal module, and does not have a stable
Data.Text.Internal.Builder.Int.Digits
Data.Text.Internal.Builder.RealFloat.FunctionsWarning: this is an internal module, and does not have a stable
Data.Text.Internal.ByteStringCompat
Data.Text.Internal.EncodingWarning: this is an internal module, and does not have a stable
Data.Text.Internal.Encoding.FusionWarning: this is an internal module, and does not have a stable
Data.Text.Internal.Encoding.Fusion.CommonWarning: this is an internal module, and does not have a stable
Data.Text.Internal.Encoding.Utf16Warning: this is an internal module, and does not have a stable
Data.Text.Internal.Encoding.Utf32Warning: this is an internal module, and does not have a stable
Data.Text.Internal.Encoding.Utf8Warning: this is an internal module, and does not have a stable
Data.Text.Internal.FusionWarning: this is an internal module, and does not have a stable
Data.Text.Internal.Fusion.CaseMapping
Data.Text.Internal.Fusion.CommonWarning: this is an internal module, and does not have a stable
Data.Text.Internal.Fusion.SizeWarning: this is an internal module, and does not have a stable
Data.Text.Internal.Fusion.TypesWarning: this is an internal module, and does not have a stable
Data.Text.Internal.IOWarning: this is an internal module, and does not have a stable
Data.Text.Internal.LazyWarning: this is an internal module, and does not have a stable
Data.Text.Internal.Lazy.Encoding.FusionWarning: this is an internal module, and does not have a stable
Data.Text.Internal.Lazy.FusionWarning: this is an internal module, and does not have a stable
Data.Text.Internal.Lazy.SearchWarning: this is an internal module, and does not have a stable
Data.Text.Internal.PrimCompat
Data.Text.Internal.Private
Data.Text.Internal.ReadCommon internal functions for reading textual data.
Data.Text.Internal.SearchFast substring search for Text, based on work by Boyer, Moore,
Data.Text.Internal.StrictBuilderWarning: this is an internal module, and does not have a stable
Data.Text.Internal.UnsafeWarning: this is an internal module, and does not have a stable
Data.Text.Internal.Unsafe.CharWarning: this is an internal module, and does not have a stable
Data.Text.Internal.ValidateTest whether or not a sequence of bytes is a valid UTF-8 byte sequence.
Data.Text.Internal.Validate.NativeNative implementation of Data.Text.Internal.Validate.
Data.Text.Lazy.InternalThis module has been renamed to Data.Text.Internal.Lazy. This

Description

An efficient packed, immutable Unicode text type (both strict and lazy).

The Text type represents Unicode character strings, in a time and space-efficient manner. This package provides text processing capabilities that are optimized for performance critical use, both in terms of large data quantities and high speed.

The Text type provides character-encoding, type-safe case conversion via whole-string case conversion functions (see Data.Text). It also provides a range of functions for converting Text values to and from ByteStrings, using several standard encodings (see Data.Text.Encoding).

Efficient locale-sensitive support for text IO is also supported (see Data.Text.IO).

These modules are intended to be imported qualified, to avoid name clashes with Prelude functions, e.g.

import qualified Data.Text as T

To use an extended and very rich family of functions for working with Unicode text (including normalization, regular expressions, non-standard encodings, text breaking, and locales), see the text-icu package based on the well-respected and liberally licensed ICU library.

text

Modules

Description

Depends on

Used by in this set · 26