From 1f80c5048e78d0251c18634b8bf7d3f8ea4733b0 Mon Sep 17 00:00:00 2001
From: Jose Antonio Ortega Ruiz <jao@gnu.org>
Date: Mon, 2 Mar 2009 03:13:59 +0100
Subject: Breakdown of schemeland into neat submodules.

---
 scheme/guile/geiser/emacs.scm | 128 ++++--------------------------------------
 1 file changed, 12 insertions(+), 116 deletions(-)

(limited to 'scheme/guile/geiser/emacs.scm')

diff --git a/scheme/guile/geiser/emacs.scm b/scheme/guile/geiser/emacs.scm
index f2f3d45..0c99216 100644
--- a/scheme/guile/geiser/emacs.scm
+++ b/scheme/guile/geiser/emacs.scm
@@ -25,128 +25,24 @@
 ;;; Code:
 
 (define-module (geiser emacs)
-  #:export (ge:eval
-            ge:compile
-            ge:macroexpand
-            ge:compile-file
-            ge:load-file)
-  #:re-export (ge:autodoc
+  #:re-export (ge:eval
+               ge:compile
+               ge:macroexpand
+               ge:compile-file
+               ge:load-file
+               ge:autodoc
                ge:completions
                ge:symbol-location
+               ge:generic-methods
                ge:symbol-documentation
                ge:all-modules
                ge:module-children
                ge:module-location)
-  #:use-module (srfi srfi-1)
-  #:use-module (system base compile)
-  #:use-module (system vm program)
-  #:use-module (ice-9 debugger utils)
-  #:use-module (ice-9 pretty-print)
-  #:use-module ((geiser introspection) :renamer (symbol-prefix-proc 'ge:)))
+  #:use-module (geiser evaluation)
+  #:use-module ((geiser modules) :renamer (symbol-prefix-proc 'ge:))
+  #:use-module ((geiser completion) :renamer (symbol-prefix-proc 'ge:))
+  #:use-module ((geiser xref) :renamer (symbol-prefix-proc 'ge:))
+  #:use-module ((geiser doc) :renamer (symbol-prefix-proc 'ge:)))
 
-(define (make-result result output)
-  (list (cons 'result result) (cons 'output output)))
-
-(define (make-error key args stack)
-  (list (cons 'error (apply parse-error (cons key args)))
-        (cons 'stack (parse-stack stack))))
-
-(define (parse-stack stack)
-  (if stack
-      (map (lambda (n) (parse-frame (stack-ref stack n)))
-           (iota (stack-length stack)))
-      '()))
-
-(define (parse-frame frame)
-  (list (cons 'frame (frame-number frame))
-        (cons 'procedure (or (and (frame-procedure? frame)
-                                  (procedure-name (frame-procedure frame)))
-                             '()))
-        (cons 'source (or (frame->source-position frame) '()))
-        (cons 'description (with-output-to-string
-                             (lambda ()
-                               (if (frame-procedure? frame)
-                                   (write-frame-short/application frame)
-                                   (write-frame-short/expression frame)))))))
-
-(define (frame->source-position frame)
-  (let ((source (if (frame-procedure? frame)
-                    (or (frame-source frame)
-                        (let ((proc (frame-procedure frame)))
-                          (and proc
-                               (procedure? proc)
-                               (procedure-source proc))))
-                    (frame-source frame))))
-    (and source
-         (cond ((string? (source-property source 'filename))
-                (list (source-property source 'filename)
-                      (+ 1 (source-property source 'line))
-                      (source-property source 'column)))
-               ((and (pair? source) (list? (cadr source)))
-                (list (caadr source)
-                      (+ 1 (caddr source))
-                      (cdddr source)))
-               (else #f)))))
-
-(define (parse-error key . args)
-  (let* ((len (length args))
-         (subr (and (> len 0) (first args)))
-         (msg (and (> len 1) (second args)))
-         (margs (and (> len 2) (third args)))
-         (rest (and (> len 3) (fourth args))))
-    (list (cons 'key key)
-          (cons 'subr (or subr '()))
-          (cons 'msg (if msg (apply format (cons #f (cons msg margs))) '()))
-          (cons 'rest (or rest '())))))
-
-(define (evaluate form module-name evaluator)
-  (let ((module (or (and (list? module-name)
-                         (resolve-module module-name))
-                    (current-module)))
-        (result #f)
-        (captured-stack #f)
-        (error #f))
-    (let ((output
-           (with-output-to-string
-             (lambda ()
-               (set! result
-                     (catch #t
-                       (lambda ()
-                         (start-stack 'id (evaluator form module)))
-                       (lambda (key . args)
-                         (set! error (make-error key args captured-stack)))
-                       (lambda (key . args)
-                         (set! captured-stack (make-stack #t 2 2)))))))))
-      (write (or error (make-result result output)))
-      (newline))))
-
-(define (eval-compile form module)
-  (save-module-excursion
-   (lambda ()
-     (set-current-module module)
-     (compile form))))
-
-(define (ge:eval form module-name)
-  (evaluate form module-name eval))
-
-(define (ge:compile form module-name)
-  (evaluate form module-name eval-compile))
-
-(define (ge:compile-file path)
-  "Compile and load file, given its full @var{path}."
-  (evaluate `(and (compile-file ,path)
-                  (load-compiled ,(compiled-file-name path)))
-            #f
-            eval))
-
-(define (ge:load-file path)
-  "Load file, given its full @var{path}."
-  (evaluate `(load ,path) #f eval))
-
-(define (ge:macroexpand form . all)
-  (let ((all (and (not (null? all)) (car all))))
-    (with-output-to-string
-      (lambda ()
-        (pretty-print ((if all macroexpand macroexpand-1) form))))))
 
 ;;; emacs.scm ends here
-- 
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