Hoogle Search
Within LTS Haskell 24.18 (ghc-9.10.3)
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Set- and Map-like types that remember the order elements were inserted Set- and Map-like types that remember the order elements were inserted
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Binding to the Pango text rendering engine. This package provides a wrapper around the Pango C library that allows high-quality rendering of Unicode text. It can be used either with Cairo to output text in PDF, PS or other documents or with Gtk+ to display text on-screen.
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Tests for Persistent Tests for Persistent. This is only for use in developing libraries that should conform to the persistent interface, not for users of the persistent suite of database libraries.
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Safety for the pipes ecosystem This package adds resource management and exception handling to the pipes ecosystem. Notable features include:
- Resource Safety: Guarantee finalization using finally, bracket and more
- Exception Safety: Even against asynchronous exceptions!
- Laziness: Only acquire resources when you need them
- Promptness: Finalize resources early when you are done with them
- Native Exception Handling: Catch and resume from exceptions inside pipes
- No Buy-in: Mix resource-safe pipes with unmanaged pipes using hoist
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A variety of alternative parser combinator libraries. A variety of alternative parser combinator libraries, including the original HuttonMeijer set. The Poly sets have features like good error reporting, arbitrary token type, running state, lazy parsing, and so on. Finally, Text.Parse is a proposed replacement for the standard Read class, for better deserialisation of Haskell values from Strings. Old homepage: https://archives.haskell.org/projects.haskell.org/polyparse/
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Reliable, persistent, fast priority queues. A fast, reliable priority queue implementation based on a binomial heap.
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Weaken applicative functor on products Weaken applicative functor which allows only product construction. Product constructions and deconstructions are always isomorphic.
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A lens-based implementation of protocol buffers in Haskell. The proto-lens library provides an API for protocol buffers using modern Haskell language and library patterns. Specifically, it provides:
- Composable field accessors via lenses
- Simple field name resolution/overloading via type-level literals
- Type-safe reflection and encoding/decoding of messages via GADTs
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Alternative arbitrary instance for Text The usual Arbitrary instance for Text (in quickcheck-instances) only has single-byte instances and so isn't an ideal representation of a valid UTF-8 character. This package has generators for one-, two- and three-byte UTF-8 characters (all that are currently in use).
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runST without boxing penalty This package provides specializations of runST that avoid a needless data-constructor allocation for the returned value. If issue 15127 is resolved, this package will no longer be necessary.