| Safe Haskell | Trustworthy |
|---|---|
| Language | Haskell2010 |
GHC.Internal.TH.Quote
Description
Template Haskell supports quasiquoting, which permits users to construct
program fragments by directly writing concrete syntax. A quasiquoter is
essentially a function with takes a string to a Template Haskell AST.
This module defines the QuasiQuoter datatype, which specifies a
quasiquoter q which can be invoked using the syntax
[q| ... string to parse ... |] when the QuasiQuotes language
extension is enabled, and some utility functions for manipulating
quasiquoters. Nota bene: this package does not define any parsers,
that is up to you.
This is an internal module. Please import Quote instead.
Documentation
data QuasiQuoter Source #
The QuasiQuoter type, a value q of this type can be used
in the syntax [q| ... string to parse ...|]. In fact, for
convenience, a QuasiQuoter actually defines multiple quasiquoters
to be used in different splice contexts. In the usual case of a
QuasiQuoter that is only intended to be used in certain splice
contexts, the unused fields should just fail. This is most easily
accomplished using namedefaultQuasiQuoter or defaultQuasiQuoter.
Constructors
| QuasiQuoter | |
Fields
| |