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#+TITLE: Chez and Geiser talk to each other
#+OPTIONS: d:nil
#+EXPORT_FILE_NAME: geiser-chez.texi
#+TEXINFO_DIR_CATEGORY: Emacs
#+TEXINFO_DIR_TITLE: Geiser Chez: (geiser-chez).
#+TEXINFO_DIR_DESC: Support for Chez in Geiser
#+html: <a href="http://elpa.nongnu.org/nongnu/geiser-chez.html"><img alt="NonGNU Elpa" src="http://elpa.nongnu.org/nongnu/geiser-chez.svg"/></a>
This package provides support for using [[https://cisco.github.io/ChezScheme/][Chez Scheme]] in Emacs with
[[http://geiser.nongnu.org][Geiser]].
* Installation
The easiest way of installing this package is via NonGNU Elpa or MELPA. If
you're in Emacs 28 or higher, the former is already enabled and all you need
is the familiar
#+begin_src elisp
M-x install-package RET geiser-chez RET
#+end_src
That will also install the ~geiser~ package, and its fine info manual. Please
refer to it (or its [[https://geiser.nongnu.org][online version]]) for a general description of how geiser
schemes work. We provide below some additional details specific to
geiser-chez.
** Manual installation
Provided [[https://gitlab.com/emacs-geiser/geiser][geiser]] is installed in your system, if this package's directory is
in your load path, just add ~(require 'geiser-chez)~ to your initialisation
files.
* Start up
You can use ~M-x geiser-chez~ to start a Chez REPL, or jump to geiser from
any scheme buffer.
If you don't have any other Geiser flavour installed, all scheme files
should be automatically recognised as Chez-flavoured Geiser buffers.
** Tramp support
Geiser-chez can be used remotely via tramp connections. If you start a
REPL session from a remote directory or file, the REPL process will be run
in the machine where the tramp-accessed file lives, after copying there any
necessary scheme libraries.
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