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authorJose Antonio Ortega Ruiz <jao@gnu.org>2010-10-30 22:46:12 +0200
committerJose Antonio Ortega Ruiz <jao@gnu.org>2010-10-30 22:46:12 +0200
commit7fe12503929dd8557a6daee1ad33d91ceef9293b (patch)
tree853fbf53c0abbb16238e9d7740f22b2e8ecc8821 /scheme
parent8e0535dff68717c4073d0933e304a7ad8c803870 (diff)
downloadgeiser-chez-7fe12503929dd8557a6daee1ad33d91ceef9293b.tar.gz
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Guile: using meta-commands to talk with Guile
Diffstat (limited to 'scheme')
-rw-r--r--scheme/guile/geiser/emacs.scm48
-rw-r--r--scheme/guile/geiser/evaluation.scm17
2 files changed, 32 insertions, 33 deletions
diff --git a/scheme/guile/geiser/emacs.scm b/scheme/guile/geiser/emacs.scm
index af1a052..c3696f8 100644
--- a/scheme/guile/geiser/emacs.scm
+++ b/scheme/guile/geiser/emacs.scm
@@ -10,37 +10,31 @@
;; Start date: Sun Feb 08, 2009 18:39
(define-module (geiser emacs)
- #:re-export (ge:macroexpand
- ge:compile-file
- ge:load-file
- ge:autodoc
- ge:completions
- ge:module-completions
- ge:symbol-location
- ge:generic-methods
- ge:symbol-documentation
- ge:module-exports
- ge:module-location
- ge:callers
- ge:callees
- ge:find-file)
- #:export (ge:compile
- ge:no-values
- ge:newline)
#:use-module (ice-9 match)
+ #:use-module (system repl command)
#: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 (ge:no-values) (values))
-(define ge:newline newline)
-
-(define (ge:compile form mod)
- (match form
- (`((@ (geiser emacs) . ,_) . ,_) (compile/no-warns form mod))
- (_ (compile/warns form mod))))
-
-
-;;; emacs.scm ends here
+(define this-module (resolve-module '(geiser emacs)))
+
+(define-meta-command ((geiser-no-values geiser) repl)
+ "geiser-no-values
+No-op command used internally by Geiser."
+ (values))
+
+(define-meta-command ((geiser-eval geiser) repl mod form . args)
+ "geiser-eval
+Meta-command used by Geiser to evaluate and compile code."
+ (display form) (newline)
+ (if (null? args)
+ (ge:compile form mod)
+ (let ((proc (eval form this-module)))
+ (ge:eval `(,proc ,@args) mod))))
+
+(define-meta-command ((geiser-load-file geiser) repl file)
+ "geiser-load-file
+Meta-command used by Geiser to load and compile files."
+ (ge:compile-file file))
diff --git a/scheme/guile/geiser/evaluation.scm b/scheme/guile/geiser/evaluation.scm
index 1cc21a7..ef082db 100644
--- a/scheme/guile/geiser/evaluation.scm
+++ b/scheme/guile/geiser/evaluation.scm
@@ -10,8 +10,8 @@
;; Start date: Mon Mar 02, 2009 02:46
(define-module (geiser evaluation)
- #:export (compile/warns
- compile/no-warns
+ #:export (ge:compile
+ ge:eval
ge:macroexpand
ge:compile-file
ge:load-file
@@ -71,10 +71,7 @@
(set! result (thunk)))))))
(write-result result output)))
-(define (compile/no-warns form module)
- (compile* form module '()))
-
-(define (compile/warns form module)
+(define (ge:compile form module)
(compile* form module compile-opts))
(define (compile* form module-name opts)
@@ -92,6 +89,14 @@
(lambda vs (map object->string vs))))))
(call-with-result ev)))
+(define (ge:eval form module-name)
+ (let* ((module (or (find-module module-name) (current-module)))
+ (ev (lambda ()
+ (call-with-values
+ (lambda () (eval form module))
+ (lambda vs (map object->string vs))))))
+ (call-with-result ev)))
+
(define (ge:compile-file path)
(call-with-result
(lambda ()