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Matthew Flatt 73eeff4f60 fix problems with continuation-mark-key chaperones
CS: When `with-continuation-mark` for a chaperoned key is in tail
position for a mark (such as a `parameterize`), make sure the existing
mark is still in place while (non-tail-)calling the chaperone's
interposition function.

BC: Don't collapse immediately nested `with-continuation-mark`s for
the same key if the key might be chaperoned. Also, repair treatment of
module-level bindings as potentially chaperoned.
2021-03-07 20:08:49 -07:00
.github ci: build CS for iOS during PR CI 2021-01-19 07:08:27 -05:00
pkgs fix problems with continuation-mark-key chaperones 2021-03-07 20:08:49 -07:00
racket fix problems with continuation-mark-key chaperones 2021-03-07 20:08:49 -07:00
.gitattributes Don't include git files in archives. 2010-05-12 01:46:05 -04:00
.gitignore Fix typo. 2019-06-21 12:32:37 -05:00
.lgtm.yml Fetch PB to start LGTM build 2020-08-07 12:17:17 +02:00
.mailmap Minor metadata changes. 2019-10-15 08:09:32 -04:00
.makefile Chez Scheme: make "immediate" consistently mean type-immediate 2021-02-28 08:45:17 -07:00
build.md build-instruction typos and clarifications 2020-12-27 19:08:19 -07:00
LICENSE update LICENSE to use "CS" and "BC" 2021-01-15 09:32:59 -07:00
Makefile Chez Scheme: make "immediate" consistently mean type-immediate 2021-02-28 08:45:17 -07:00
README.md Fix README 2020-09-06 09:03:42 -04:00

Racket is a general-purpose programming language and an ecosystem for language-oriented programming.

This repository holds the source code for the core of Racket plus some related packages. The rest of the Racket distribution source code is in other repositories, mostly under the Racket GitHub organization.

Quick Start

Pre-built versions of Racket for a variety of operating systems and architectures, as well as convenient source distributions are available at

https://download.racket-lang.org

Racket comes with extensive documentation, including several tutorials. You can read all of this documentation, as well as documentation for third-party packages at

https://docs.racket-lang.org

Building from Source

For information on building Racket from this repository, see the Build Guide.

Contributing

Contribute to Racket by submitting a pull request, joining the development mailing list, or visiting the IRC or Slack channels.

By making a contribution, you are agreeing that your contribution is licensed under the LGPLv3, Apache 2.0, and MIT licenses. Those licenses are available in this repository in the files racket/src/LICENSE-LGPL.txt, racket/src/LICENSE-APACHE.txt, and racket/src/LICENSE-MIT.txt.

See the Racket Build Guide for more guidance on contributing.

The Friendly Environment Policy contains guidelines on expected behavior within the Racket community.

License

Racket is free software; see LICENSE for more details.