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Ruslan Gadeev 5d56aa70a8
fix typos (#3325) 
Co-authored-by: Michael Peyton Jones <me@michaelpj.com>
2022-11-09 17:42:12 +00:00
..
html fix typos (#3325) 2022-11-09 17:42:12 +00:00
src fix typos (#3325) 2022-11-09 17:42:12 +00:00
test Fix testing hls-graph 2022-10-24 14:50:37 +05:30
hls-graph.cabal Introduce KeyMap and KeySet 2022-10-24 14:50:37 +05:30
LICENSE Add hls-graph abstracting over shake (#1748) 2021-04-18 15:55:12 +00:00
README.md Reimplement shake (continued) (#2060) 2021-09-25 10:23:52 +00:00

README.md

hls-graph - a limited reimplementation of Shake for in-memory build graphs

ghcide was originally built on top of Shake, a Haskell build system. Nowadays Shake has been replaced by a special purpose implementation of a build graph called hls-graph, which drops all the persistency features in exchange for simplicity and performance.

Features:

  • Dynamic dependencies
  • User defined rules (there are no predefined File rules as in Shake)
  • Build reports (a la Shake profiling)
  • "Reactive" change tracking for minimal rebuilds (not available in Shake)

What's missing:

  • Persistence
  • A default set of rules for file system builds
  • A testsuite
  • General purpose application - many design decisions make assumptions specific to ghcide