@hackage haskell-src-exts1.9.3
Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer
Installation
CustomDependencies (4)
Dependents (229)
@hackage/hse-cpp, @hackage/explain, @hackage/data-easy, @hackage/hmatrix-syntax, @hackage/opencv, @hackage/precis, Show all…
Package Flags
base4(on by default)
Haskell-Source with Extensions (HSE, haskell-src-exts) is an extension of the standard haskell-src package, and handles most registered syntactic extensions to Haskell, including:
Multi-parameter type classes with functional dependencies
Indexed type families (including associated types)
Empty data declarations
GADTs
Implicit parameters
Template Haskell
and a few more. All extensions implemented in GHC are supported. Apart from these standard extensions, it also handles regular patterns as per the HaRP extension as well as HSX-style embedded XML syntax.