From f574939e5db2f64eab21493bb70ac6605f76646f Mon Sep 17 00:00:00 2001
From: Jose Antonio Ortega Ruiz <jao@gnu.org>
Date: Mon, 16 Feb 2009 22:21:28 +0100
Subject: New command to open module file.

---
 elisp/geiser-edit.el   | 16 +++++++++++-----
 elisp/geiser-eval.el   |  3 ++-
 elisp/geiser-mode.el   |  3 ++-
 elisp/geiser-syntax.el |  5 ++---
 4 files changed, 17 insertions(+), 10 deletions(-)

(limited to 'elisp')

diff --git a/elisp/geiser-edit.el b/elisp/geiser-edit.el
index fc28d09..5d6ca46 100644
--- a/elisp/geiser-edit.el
+++ b/elisp/geiser-edit.el
@@ -63,11 +63,11 @@
 (defconst geiser-edit--def-re
   (regexp-opt '("define" "defmacro" "define-macro" "define-syntax" "define*")))
 
-(defsubst geiser-edit--def-re (symbol)
-  (format "(%s +(?%s\\_>" geiser-edit--def-re (regexp-quote (symbol-name symbol))))
+(defsubst geiser-edit--def-re (thing)
+  (format "(%s +(?%s\\_>" geiser-edit--def-re (regexp-quote (format "%s" thing))))
 
-(defsubst geiser-edit--symbol-re (symbol)
-  (format "\\_<%s\\_>" (regexp-quote (symbol-name symbol))))
+(defsubst geiser-edit--symbol-re (thing)
+  (format "\\_<%s\\_>" (regexp-quote (format "%s" thing))))
 
 (defun geiser-edit--goto-line (symbol line)
   (if (numberp line)
@@ -81,7 +81,7 @@
   (let* ((loc (geiser-eval--retort-result ret))
          (file (geiser-edit--location-file loc))
          (line (geiser-edit--location-line loc)))
-    (unless file (error "Couldn't find edit location"))
+    (unless file (error "Couldn't find edit location for '%s'" symbol))
     (unless (file-readable-p file) (error "Couldn't open '%s' for read" file))
     (geiser-edit--visit-file file geiser-edit-symbol-method)
     (geiser-edit--goto-line symbol line)))
@@ -116,6 +116,12 @@ With prefix, asks for the symbol to edit."
       (pop-tag-mark)
     (error "No previous location for find symbol invocation")))
 
+(defun geiser-edit-module (module)
+  "Asks for a module and opens it in a new buffer."
+  (interactive (list (geiser-completion--read-module)))
+  (let ((cmd `(:gs ((:ge module-location) (quote (:scm ,module))))))
+    (geiser-edit--try-edit module (geiser-eval--send/wait cmd))))
+
 
 (provide 'geiser-edit)
 ;;; geiser-edit.el ends here
diff --git a/elisp/geiser-eval.el b/elisp/geiser-eval.el
index 7a729cf..b1bd83b 100644
--- a/elisp/geiser-eval.el
+++ b/elisp/geiser-eval.el
@@ -51,7 +51,8 @@
           ") (quote "
           (or (and (nth 1 code)
                    (geiser-eval--scheme-str (nth 1 code)))
-              (geiser-syntax--buffer-module))
+              (geiser-syntax--buffer-module)
+              "#f")
           "))"))
 
 (defsubst geiser-eval--ge (proc)
diff --git a/elisp/geiser-mode.el b/elisp/geiser-mode.el
index b023c3d..cd7a5a6 100644
--- a/elisp/geiser-mode.el
+++ b/elisp/geiser-mode.el
@@ -161,7 +161,6 @@ interacting with the Geiser REPL is at your disposal.
 
 (define-key geiser-mode-map "\M-\C-x" 'geiser-send-definition)
 (define-key geiser-mode-map "\C-x\C-e" 'geiser-send-last-sexp)
-(define-key geiser-mode-map "\C-c\C-e" 'geiser-send-definition)
 (define-key geiser-mode-map "\C-c\M-e" 'geiser-send-definition-and-go)
 (define-key geiser-mode-map "\C-c\C-r" 'geiser-send-region)
 (define-key geiser-mode-map "\C-c\M-r" 'geiser-send-region-and-go)
@@ -170,6 +169,8 @@ interacting with the Geiser REPL is at your disposal.
 (geiser-mode--triple-chord ?d ?d 'geiser-doc-symbol-at-point)
 (geiser-mode--triple-chord ?d ?m 'geiser-doc-module)
 
+(geiser-mode--triple-chord ?e ?m 'geiser-edit-module)
+
 (define-key geiser-mode-map "\C-c\M-c" 'geiser-compile-definition)
 (define-key geiser-mode-map "\C-c\C-c" 'geiser-compile-definition-and-go)
 (define-key geiser-mode-map "\C-c\C-t" 'geiser-trace-procedure)
diff --git a/elisp/geiser-syntax.el b/elisp/geiser-syntax.el
index 1897898..6577152 100644
--- a/elisp/geiser-syntax.el
+++ b/elisp/geiser-syntax.el
@@ -39,9 +39,8 @@
     (with-current-buffer buffer
       (save-excursion
         (goto-char (point-min))
-        (if (re-search-forward geiser-syntax--module-definition-re nil t)
-            (match-string-no-properties 1)
-          "#f")))))
+        (when (re-search-forward geiser-syntax--module-definition-re nil t)
+          (match-string-no-properties 1))))))
 
 ;;; Indentation:
 
-- 
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