gf-core.git/src/compiler/GF/Grammar/Lexer.x, branch optimize Unnamed repository; edit this file 'description' to name the repository. https://git.adelon.net/gf-core.git/atom?h=optimize 2025-08-02T14:39:31+00:00 define return in terms of pure, >> as *>, mappend as <> 2025-08-02T14:39:31+00:00 Inari Listenmaa inari.listenmaa@gmail.com 2024-09-09T17:43:39+00:00 urn:sha1:b914a25de326dd937e3a1d05f4eefb46af6da7b4 In preparation for deprecation, see https://gitlab.haskell.org/ghc/ghc/-/wikis/proposal/semigroup-monoid and https://gitlab.haskell.org/ghc/ghc/-/wikis/proposal/monad-of-no-return Improve syntax error messages 2023-09-11T10:30:28+00:00 Andreas Källberg anka.213@gmail.com 2023-09-11T10:29:13+00:00 urn:sha1:ffd7b27abd050dc50f5986c9b94f8fb5d120c2db Now you will get error messages like these: example.gf:1:21: Syntax error: Unexpected token '}'. Expected one of: - '{' - 'open' - an identifier Replace tabs for whitespace in source code 2021-07-07T07:40:41+00:00 John J. Camilleri john@digitalgrammars.com 2021-07-07T07:40:41+00:00 urn:sha1:f2e52d6f2c2bc90febceebdea0268b40ea37476c Fix syntax error problem for older versions of GHC 2020-10-08T15:41:44+00:00 Andreas Källberg anka.213@gmail.com 2020-10-08T15:41:44+00:00 urn:sha1:f2e4b89a22a1c7c7304e3a712e47e6d9f3f763e8 MonadFail: Make backwards-compatible 2020-09-05T18:23:07+00:00 Andreas Källberg anka.213@gmail.com 2020-09-05T18:23:07+00:00 urn:sha1:7268253f5ae4b4883d28faa87b3e63295f04abfd fix newer ghc: Don't try to be backwards compatible 2020-08-05T16:48:24+00:00 Andreas Källberg anka.213@gmail.com 2020-08-05T14:51:24+00:00 urn:sha1:b8812b54b2dd70df1038a5cd953b4bbb8ac1e9b4 First attempt at fixing incompabilities with newer cabal 2020-08-05T16:48:24+00:00 Andreas Källberg anka.213@gmail.com 2020-08-05T14:20:35+00:00 urn:sha1:251845f83ea52965b5205fd231ffa2c87bb34de6 Lexer.x & Parser.y: add a partial parser for terms 2016-04-07T13:32:14+00:00 hallgren hallgren@chalmers.se 2016-04-07T13:32:14+00:00 urn:sha1:65e675d8e2fc530997b3209e6ab84760be5a0a65 Lexer.x: Change the parser monad type P to allow the remaining input to be returned after a partial parse. Add function runPartial :: P t -> String -> Either (Posn, String) (String, t) Parser.y: Add a partial parser pTerm for nonterminal Exp1. Re-export runPartial. Lexer.x: fix cyclic Functor instance 2016-04-06T13:46:48+00:00 hallgren hallgren@chalmers.se 2016-04-06T13:46:48+00:00 urn:sha1:c8b7ebc163d6331b40d06090df00aff633028a81 It looks like I introduced this cyclic definition in August 2014, but since it isn't used, it hasn't been a problem... initial support for BNFC syntax in context-free grammars for GF. Not all features are supported yet. Based on contribution from Gleb Lobanov 2016-03-21T13:27:44+00:00 krasimir krasimir@chalmers.se 2016-03-21T13:27:44+00:00 urn:sha1:c8ebe093150509d9f01d82f0d698ef5df09bd985