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authorJose Antonio Ortega Ruiz <jao@gnu.org>2009-03-01 20:40:22 +0100
committerJose Antonio Ortega Ruiz <jao@gnu.org>2009-03-01 20:40:22 +0100
commitcb6dbc1528f332abde8569dc5f9bda20f8137d7f (patch)
tree86cd85ceb146053d87c9d18865741bf98a05e57c /elisp
parent89f12f66323a379b14b2410a1c3324db6128eaad (diff)
downloadgeiser-cb6dbc1528f332abde8569dc5f9bda20f8137d7f.tar.gz
geiser-cb6dbc1528f332abde8569dc5f9bda20f8137d7f.tar.bz2
Macro-expand commands.
Diffstat (limited to 'elisp')
-rw-r--r--elisp/geiser-debug.el13
-rw-r--r--elisp/geiser-mode.el27
2 files changed, 38 insertions, 2 deletions
diff --git a/elisp/geiser-debug.el b/elisp/geiser-debug.el
index 6393e7e..0bc3f85 100644
--- a/elisp/geiser-debug.el
+++ b/elisp/geiser-debug.el
@@ -106,6 +106,19 @@
(message (format "=> %s" (geiser-eval--retort-result ret)))
(geiser-debug--display-retort str ret))))
+(defun geiser-debug--expand-region (start end all)
+ (let* ((str (buffer-substring-no-properties start end))
+ (code `(:eval ((:ge macroexpand) (quote (:scm ,str)) ,(if all :t :f))))
+ (ret (geiser-eval--send/wait code))
+ (err (geiser-eval--retort-error ret)))
+ (if err
+ (geiser-debug--display-retort str ret)
+ (geiser-debug--with-buffer
+ (erase-buffer)
+ (insert (format "%s" (geiser-eval--retort-result ret)))
+ (goto-char (point-min)))
+ (geiser-debug--pop-to-buffer))))
+
(provide 'geiser-debug)
;;; geiser-debug.el ends here
diff --git a/elisp/geiser-mode.el b/elisp/geiser-mode.el
index fbbcff4..6a3df40 100644
--- a/elisp/geiser-mode.el
+++ b/elisp/geiser-mode.el
@@ -108,6 +108,28 @@ With prefix, goes to the REPL buffer afterwards (as
(interactive)
(geiser-compile-definition t))
+(defun geiser-expand-region (start end &optional all)
+ "Macro-expand the current region and display it in a buffer.
+With prefix, recursively macro-expand the resulting expression."
+ (interactive "rP")
+ (geiser-debug--expand-region start end all))
+
+(defun geiser-expand-definition (&optional all)
+ "Macro-expand the current definition.
+With prefix, recursively macro-expand the resulting expression."
+ (interactive "P")
+ (save-excursion
+ (end-of-defun)
+ (let ((end (point)))
+ (beginning-of-defun)
+ (geiser-expand-region (point) end all))))
+
+(defun geiser-expand-last-sexp (&optional all)
+ "Macro-expand the previous sexp.
+With prefix, recursively macro-expand the resulting expression."
+ (interactive "P")
+ (geiser-expand-region (save-excursion (backward-sexp) (point)) (point) all))
+
;;; Geiser mode:
@@ -166,8 +188,9 @@ interacting with the Geiser REPL is at your disposal.
(geiser-mode--triple-chord ?e ?m 'geiser-edit-module)
-(define-key geiser-mode-map "\C-c\C-t" 'geiser-trace-procedure)
-(define-key geiser-mode-map "\C-c\C-x" 'geiser-expand-current-form)
+(geiser-mode--triple-chord ?x ?e 'geiser-expand-last-sexp)
+(geiser-mode--triple-chord ?x ?r 'geiser-expand-region)
+(geiser-mode--triple-chord ?x ?x 'geiser-expand-definition)
(provide 'geiser-mode)