diff options
| -rw-r--r-- | geiser-chez.el | 43 | ||||
| -rw-r--r-- | readme.org | 4 |
2 files changed, 35 insertions, 12 deletions
diff --git a/geiser-chez.el b/geiser-chez.el index 3c72cbf..0b10304 100644 --- a/geiser-chez.el +++ b/geiser-chez.el @@ -1,21 +1,22 @@ -;;; geiser-chez.el -- Chez Scheme's implementation of the geiser protocols +;;; geiser-chez.el --- Chez Scheme's implementation of the geiser protocols -*- lexical-binding: t; -*- ;; Author: Peter <craven@gmx.net> -;; Maintainer: +;; Maintainer: Jose A Ortega Ruiz <jao@gnu.org> ;; Keywords: languages, chez, scheme, geiser ;; Homepage: https://gitlab.com/emacs-geiser/chez -;; Package-Requires: ((emacs "24.4") (geiser-core "1.0")) +;; Package-Requires: ((emacs "24.4") (geiser "0.12")) ;; SPDX-License-Identifier: BSD-3-Clause -;; Version: 0.1 +;; Version: 0.13 -;; This program is free software; you can redistribute it and/or -;; modify it under the terms of the Modified BSD License. You should -;; have received a copy of the license along with this program. If -;; not, see <http://www.xfree86.org/3.3.6/COPYRIGHT2.html#5>. +;;; Commentary: + +;; This package provides support for Chez scheme in geiser. ;;; Code: +(require 'geiser) + (require 'geiser-connection) (require 'geiser-syntax) (require 'geiser-custom) @@ -23,7 +24,6 @@ (require 'geiser-eval) (require 'geiser-edit) (require 'geiser-log) -(require 'geiser) (require 'compile) (require 'info-look) @@ -62,6 +62,7 @@ ;;; REPL support: (defun geiser-chez--binary () + "Return path to Chez scheme binary." (if (listp geiser-chez-binary) (car geiser-chez-binary) geiser-chez-binary)) @@ -85,6 +86,7 @@ This function uses `geiser-chez-init-file' if it exists." ;;; Evaluation support: (defun geiser-chez--geiser-procedure (proc &rest args) + "Transform PROC in string for a scheme procedure using ARGS." (cl-case proc ((eval compile) (let ((form (mapconcat 'identity (cdr args) " ")) @@ -104,6 +106,7 @@ This function uses `geiser-chez-init-file' if it exists." (format "(geiser:%s %s)" proc form))))) (defun geiser-chez--get-module (&optional module) + "Find current module, or normalize MODULE." (cond ((null module) :f) ((listp module) module) @@ -114,24 +117,31 @@ This function uses `geiser-chez-init-file' if it exists." (t :f))) (defun geiser-chez--symbol-begin (module) + "Return beginning of current symbol while in MODULE." (if module (max (save-excursion (beginning-of-line) (point)) (save-excursion (skip-syntax-backward "^(>") (1- (point)))) (save-excursion (skip-syntax-backward "^'-()>") (point)))) (defun geiser-chez--import-command (module) + "Return string representing an sexp importing MODULE." (format "(import %s)" module)) -(defun geiser-chez--exit-command () "(exit 0)") +(defun geiser-chez--exit-command () + "Retrun string representing a REPL exit sexp." + "(exit 0)") + ;; ;; ;;; REPL startup (defconst geiser-chez-minimum-version "9.4") (defun geiser-chez--version (binary) + "Use BINARY to find Chez scheme version." (car (process-lines binary "--version"))) -(defun geiser-chez--startup (remote) +(defun geiser-chez--startup (_remote) + "Startup function." (let ((geiser-log-verbose-p t)) (compilation-setup t) (geiser-eval--send/wait "(begin (import (geiser)) (write `((result ) (output . \"\"))) (newline))"))) @@ -140,6 +150,7 @@ This function uses `geiser-chez-init-file' if it exists." ;;; Error display: (defun geiser-chez--display-error (module key msg) + "Display an error found in MODULE with the given KEY and message MSG." (when (stringp msg) (save-excursion (insert msg)) (geiser-edit--buttonize-files)) @@ -179,6 +190,7 @@ This function uses `geiser-chez-init-file' if it exists." "with-output-to-string")) (defun geiser-chez--keywords () + "Return list of Chez-specific keywords." (append (geiser-syntax--simple-keywords geiser-chez-extra-keywords) (geiser-syntax--simple-keywords geiser-chez--builtin-keywords))) @@ -240,5 +252,14 @@ This function uses `geiser-chez-init-file' if it exists." (geiser-impl--add-to-alist 'regexp "\\.ss$" 'chez t) (geiser-impl--add-to-alist 'regexp "\\.def$" 'chez t) + +;;;###autoload +(autoload 'run-chez "geiser-chez" "Start a Geiser Chez REPL." t) + +;;;###autoload +(autoload 'switch-to-chez "geiser-chez" + "Start a Geiser Chez REPL, or switch to a running one." t) + (provide 'geiser-chez) +;;; geiser-chez.el ends here @@ -3,6 +3,8 @@ This package provides support for using [[https://cisco.github.io/ChezScheme/][Chez Scheme]] in Emacs with [[http://geiser.nongnu.org][Geiser]]. -Provided [[https://gitlab.com/emacs-geiser/core][geiser-core]] is installed in your system, if this package's +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 and then ~M-x run-chez~ to start a REPL. + +The easiest way to install this package is from MELPA. |