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slime-coalton.el
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slime-coalton.el
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;;; slime-coalton.el --- coalton-mode lisp integration -*- lexical-binding: t; -*-
;;
;; Slime extension via `define-slime-contrib' for interaction with a
;; Coalton instance running in a Slime-managed Lisp subprocess.
(require 'slime)
(defun coalton-available-p ()
;; todo: associate tests with specific connections
(and (not (null slime-net-processes))
(eql :loaded (slime-eval `(swank:swank-coalton-status)))))
(cl-defmacro slime-coalton--show ((name) &body body)
(declare (indent 1))
`(with-current-buffer (get-buffer-create ,name)
(erase-buffer)
(slime-popup-buffer-mode)
,@body
(display-buffer (current-buffer))
(current-buffer)))
(defun slime-coalton--buffer-name (type)
(format "*coalton-%s*" (symbol-name type)))
(defun slime-coalton--popup-buffer (type)
(let ((name (slime-coalton--buffer-name type)))
(slime-coalton--show (name)
(current-buffer))))
(defun slime-coalton--popup (type value)
(pop-to-buffer (slime-coalton--popup-buffer type))
(erase-buffer)
(insert value)
(goto-char (point-min)))
(defun slime-coalton--eval (sexp cont)
(declare (indent 1))
(slime-rex (cont)
(sexp "swank")
((:ok result)
(when cont
(funcall cont result)))
((:abort condition)
(message "Evaluation aborted on %s." condition))))
(defun slime-coalton--ast-file ()
"Display the AST of the current file."
(interactive)
(slime-coalton--eval `(swank:swank-coalton--ast-file
,(buffer-substring-no-properties (point-min) (point-max)))
(lambda (result)
(slime-coalton--popup 'ast result))))
(defun slime-coalton--compile-file ()
"Compile the current file."
(interactive)
(slime-coalton--eval `(swank:swank-coalton--compile-file
,(buffer-substring-no-properties (point-min) (point-max)))
(lambda (result)
(slime-coalton--popup 'ast result))))
;;; Initialization
(defun slime-coalton-init ()
(message "slime-coalton.el: slime-coalton-init"))
(define-slime-contrib slime-coalton
"Support Coalton language"
(:authors "Jesse Bouwman <jlbouwman@hrl.com>")
(:swank-dependencies swank-coalton))
(defun coalton ()
(interactive)
(message "slime-coalton.el: coalton"))
(provide 'slime-coalton)