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authorJose Antonio Ortega Ruiz <jao@gnu.org>2009-02-12 22:07:29 +0100
committerJose Antonio Ortega Ruiz <jao@gnu.org>2009-02-12 22:07:29 +0100
commit0ead55f7052edb0f151e4e86c6feb30718d36bea (patch)
treee073a8d8cfc7e8076dc7f1339bfdfaf226bd1322
parentf7dc963dd7c6df1490ff792b6a45bd8f8ffea71e (diff)
downloadgeiser-chez-0ead55f7052edb0f151e4e86c6feb30718d36bea.tar.gz
geiser-chez-0ead55f7052edb0f151e4e86c6feb30718d36bea.tar.bz2
Edit symbol at point for programs.
-rw-r--r--.gitignore1
-rw-r--r--elisp/geiser-compile.el3
-rw-r--r--elisp/geiser-edit.el116
-rw-r--r--elisp/geiser-mode.el3
-rw-r--r--elisp/geiser-repl.el6
-rw-r--r--elisp/geiser-syntax.el2
-rw-r--r--scheme/guile/geiser/emacs.scm1
-rw-r--r--scheme/guile/geiser/eval.scm4
-rw-r--r--scheme/guile/geiser/introspection.scm38
9 files changed, 162 insertions, 12 deletions
diff --git a/.gitignore b/.gitignore
index c2b6b56..106f9fe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
/scheme/guile/geiser/emacs.go
/scheme/guile/geiser/eval.go
/scheme/guile/geiser/introspection.go
+/scheme/guile/geiser/file.go
diff --git a/elisp/geiser-compile.el b/elisp/geiser-compile.el
index 5bac3c0..ae7d43e 100644
--- a/elisp/geiser-compile.el
+++ b/elisp/geiser-compile.el
@@ -76,7 +76,8 @@
(msg (format "%s %s ..." msg path)))
(message msg)
(geiser-compile--display-result
- msg (geiser-eval--send/wait `(:gs ((:ge ,op) ,path))))))
+;; msg (geiser-eval--send/wait `(:gs ((:ge ,op) ,path) (geiser eval))))))
+ msg (geiser-eval--send/wait `(compile-file ,path)))))
;;; User commands:
diff --git a/elisp/geiser-edit.el b/elisp/geiser-edit.el
new file mode 100644
index 0000000..d51246f
--- /dev/null
+++ b/elisp/geiser-edit.el
@@ -0,0 +1,116 @@
+;; geiser-edit.el -- visiting source files
+
+;; Copyright (C) 2009 Jose Antonio Ortega Ruiz
+
+;; Author: Jose Antonio Ortega Ruiz <jao@gnu.org>
+;; Start date: Wed Feb 11, 2009 21:07
+
+;; This file is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This file is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+;;; Comentary:
+
+;; Functions to access Scheme files and spots.
+
+;;; Code:
+
+(require 'geiser-completion)
+(require 'geiser-eval)
+(require 'geiser-base)
+
+(require 'etags)
+
+
+;;; Customization
+
+(defmacro geiser-edit--define-custom-visit (var group doc)
+ `(defcustom ,var nil
+ ,doc
+ :group ',group
+ :type '(choice (const :tag "Other window" window)
+ (const :tag "Other frame" frame)
+ (const :tag "Current window" nil))))
+
+(geiser-edit--define-custom-visit
+ geiser-edit-symbol-method geiser
+ "How the new buffer is opened when invoking \\[geiser-edit-symbol-at-point]")
+
+
+;;; Auxiliar functions:
+
+(defun geiser-edit--visit-file (file method)
+ (cond ((eq method 'window) (find-file-other-window file))
+ ((eq method 'frame) (find-file-other-frame file))
+ (t (find-file file))))
+
+(defsubst geiser-edit--location-file (loc)
+ (cdr (assoc 'file loc)))
+
+(defsubst geiser-edit--location-line (loc)
+ (cdr (assoc 'line loc)))
+
+(defconst geiser-edit--def-re
+ (regexp-opt '("define" "defmacro" "define-macro" "define-syntax")))
+
+(defsubst geiser-edit--def-re (symbol)
+ (format "(%s +(?%s" geiser-edit--def-re symbol))
+
+(defun geiser-edit--goto-line (symbol line)
+ (if (numberp line)
+ (goto-line line)
+ (goto-char (point-min))
+ (when (re-search-forward (geiser-edit--def-re symbol) nil t)
+ (beginning-of-line))))
+
+(defun geiser-edit--try-edit (symbol ret)
+ (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-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)))
+
+
+;;; Commands:
+
+(defun geiser-edit-symbol ()
+ "Asks for a symbol to edit, with completion."
+ (interactive)
+ (let* ((symbol (geiser-completion--read-symbol "Edit symbol: "
+ nil
+ geiser-edit--symbol-history))
+ (cmd `(:gs ((:ge symbol-location) ',symbol))))
+ (geiser-edit--try-edit symbol (geiser-eval--send/wait cmd))))
+
+(defun geiser-edit-symbol-at-point (&optional arg)
+ "Opens a new window visiting the definition of the symbol at point.
+With prefix, asks for the symbol to edit."
+ (interactive "P")
+ (let* ((symbol (or (and (not arg) (symbol-at-point))
+ (geiser-completion--read-symbol "Edit symbol: ")))
+ (cmd `(:gs ((:ge symbol-location) ',symbol)))
+ (marker (point-marker)))
+ (geiser-edit--try-edit symbol (geiser-eval--send/wait cmd))
+ (when marker (ring-insert find-tag-marker-ring marker))))
+
+(defun geiser-edit-pop-edit-symbol-stack ()
+ "Pop back to where \\[geiser-edit-symbol-at-point] was last invoked."
+ (interactive)
+ (condition-case nil
+ (pop-tag-mark)
+ (error "No previous location for find symbol invocation")))
+
+
+(provide 'geiser-edit)
+;;; geiser-edit.el ends here
diff --git a/elisp/geiser-mode.el b/elisp/geiser-mode.el
index f5798e5..aed018f 100644
--- a/elisp/geiser-mode.el
+++ b/elisp/geiser-mode.el
@@ -27,6 +27,7 @@
(require 'geiser-compile)
(require 'geiser-completion)
+(require 'geiser-edit)
(require 'geiser-autodoc)
(require 'geiser-eval)
(require 'geiser-popup)
@@ -142,6 +143,8 @@ interacting with the Geiser REPL is at your disposal.
(define-key geiser-mode-map "\C-c\C-k" 'geiser-compile-current-buffer)
(define-key geiser-mode-map (kbd "M-TAB") 'geiser-completion--complete-symbol)
+(define-key geiser-mode-map "\M-." 'geiser-edit-symbol-at-point)
+(define-key geiser-mode-map "\M-," 'geiser-edit-pop-edit-symbol-stack)
(define-key geiser-mode-map "\M-\C-x" 'geiser-send-definition)
(define-key geiser-mode-map "\C-x\C-e" 'geiser-send-last-sexp)
diff --git a/elisp/geiser-repl.el b/elisp/geiser-repl.el
index d757bef..80b637a 100644
--- a/elisp/geiser-repl.el
+++ b/elisp/geiser-repl.el
@@ -26,6 +26,7 @@
;;; Code:
(require 'geiser-compile)
+(require 'geiser-edit)
(require 'geiser-eval)
(require 'geiser-connection)
(require 'geiser-base)
@@ -151,10 +152,9 @@ the Geiser REPL buffer."
(define-key geiser-repl-mode-map "\C-c\M-n" 'comint-next-input)
(define-key geiser-repl-mode-map (kbd "TAB") 'geiser-completion--complete-symbol)
+(define-key geiser-repl-mode-map "\M-." 'geiser-edit-symbol-at-point)
+(define-key geiser-repl-mode-map "\M-," 'geiser-edit-pop-edit-symbol-stack)
-;; (define-key geiser-repl-mode-map "\C-ch" 'geiser-help)
-;; (define-key geiser-repl-mode-map "\C-cp" 'geiser-apropos)
-;; (define-key geiser-repl-mode-map "\M-." 'geiser-edit-word-at-point)
(provide 'geiser-repl)
diff --git a/elisp/geiser-syntax.el b/elisp/geiser-syntax.el
index 2199cc5..c192a1f 100644
--- a/elisp/geiser-syntax.el
+++ b/elisp/geiser-syntax.el
@@ -96,8 +96,6 @@
(while (re-search-forward "#" nil t) (replace-match "\\\\#"))
(goto-char (point-min))
(skip-syntax-forward "^("))
-)
-
;;; Fontify strings as Scheme code:
diff --git a/scheme/guile/geiser/emacs.scm b/scheme/guile/geiser/emacs.scm
index 8f0fffd..a3212af 100644
--- a/scheme/guile/geiser/emacs.scm
+++ b/scheme/guile/geiser/emacs.scm
@@ -27,6 +27,7 @@
(define-module (geiser emacs)
#:re-export (ge:proc-args
ge:completions
+ ge:symbol-location
ge:compile-file
ge:load-file)
#:use-module ((geiser introspection)
diff --git a/scheme/guile/geiser/eval.scm b/scheme/guile/geiser/eval.scm
index 1400566..8a7f48f 100644
--- a/scheme/guile/geiser/eval.scm
+++ b/scheme/guile/geiser/eval.scm
@@ -70,7 +70,9 @@ SUBR, MSG and REST."
(current (getcwd)))
(dynamic-wind
(lambda () (chdir dest))
- (lambda () (compile-file path))
+ (lambda ()
+ (and (compile-file path)
+ (load-compiled (string-append dest "/" (compiled-file-name path)))))
(lambda () (chdir current)))))
(define (load-file path)
diff --git a/scheme/guile/geiser/introspection.scm b/scheme/guile/geiser/introspection.scm
index 6ac3f69..03d5796 100644
--- a/scheme/guile/geiser/introspection.scm
+++ b/scheme/guile/geiser/introspection.scm
@@ -25,7 +25,7 @@
;;; Code:
(define-module (geiser introspection)
- #:export (proc-args completions)
+ #:export (proc-args completions symbol-location)
#:use-module (system vm program)
#:use-module (ice-9 session)
#:use-module (srfi srfi-1))
@@ -81,9 +81,37 @@
(apropos-internal (string-append "^" prefix)))
string<?))
-(define (proc-location proc)
- (let ((prog (resolve-symbol proc)))
- (and prog
- (program-source ))))
+(define (make-location file line)
+ (list (cons 'file (if (string? file) file '()))
+ (cons 'line (if (number? line) (+ 1 line) '()))))
+
+(define (program-line prog)
+ (let ((src (program-source prog 0)))
+ (and src (source:line src))))
+
+(define (module-filename name)
+ (let* ((name (map symbol->string name))
+ (reverse-name (reverse name))
+ (leaf (car reverse-name))
+ (dir-hint-module-name (reverse (cdr reverse-name)))
+ (dir-hint (apply string-append
+ (map (lambda (elt)
+ (string-append elt "/"))
+ dir-hint-module-name))))
+ (%search-load-path (in-vicinity dir-hint leaf))))
+
+(define (program-file prog)
+ (let* ((mod (and prog (program-module prog)))
+ (name (and mod (module-name mod))))
+ (and name (module-filename name))))
+
+(define (program-location prog)
+ (make-location (program-file prog) (program-line prog)))
+
+(define (symbol-location sym)
+ (let ((prog (resolve-symbol sym)))
+ (if (program? prog)
+ (program-location prog)
+ '())))
;;; introspection.scm ends here