From 6f2ed8776bdba8ca7772b29132af384ebeabec07 Mon Sep 17 00:00:00 2001 From: Jose Antonio Ortega Ruiz Date: Sun, 15 Feb 2009 01:32:31 +0100 Subject: Recognise empty doc string in Emacs side. Small refactorings. --- geiser/introspection.scm | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'geiser') diff --git a/geiser/introspection.scm b/geiser/introspection.scm index aa1e388..19ea2df 100644 --- a/geiser/introspection.scm +++ b/geiser/introspection.scm @@ -128,23 +128,22 @@ (let* ((args (obj-args obj)) (req (and args (car args))) (opt (and args (cadr args))) - (signature (if args (cond ((and (not req) (not opt)) (list sym)) - ((and (not opt) req) (cons sym req)) - ((and (not req) opt) (cons sym opt)) - (else `(,sym ,@req . ,opt))) + (signature (if args + (if (not opt) `(,sym ,@req) `(,sym ,@req . ,opt)) sym)) (type (cond ((macro? obj) "A macro") ((procedure? obj) "A procedure") ((program? obj) "A compiled program") (else "An object"))) - (modname (symbol-module sym))) + (modname (symbol-module sym)) + (doc (object-documentation obj))) (display signature) (newline) (display type) (if modname (begin (display " in module ") (display modname))) (newline) - (display (or (object-documentation obj) "")))))) + (if doc (begin (display doc))))))) (define (docstring sym) (with-output-to-string -- cgit v1.2.3