[Guile-commits] 56/61: Minor GOOPS cleanups

[Andy Wingo]

wingo pushed a commit to branch wip-goops-refactor
in repository guile.

commit dc062a48d45d5fc63dd1b13d3600cbe8406d6d7a
Author: Andy Wingo <address@hidden>
Date:   Mon Jan 19 15:57:23 2015 +0100

    Minor GOOPS cleanups
    
    * module/oop/goops.scm: Minor commenting fixes.
---
 module/oop/goops.scm |   16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/module/oop/goops.scm b/module/oop/goops.scm
index 6e4cd4b..cf8eda7 100644
--- a/module/oop/goops.scm
+++ b/module/oop/goops.scm
@@ -247,9 +247,10 @@
 ;;; class-index-flags.  `vtable-flag-vtable' indicates that instances of
 ;;; a vtable are themselves vtables, and `vtable-flag-validated'
 ;;; indicates that the struct's layout has been validated.  goops.c
-;;; defines a couple of additional flags: one to indicate that a vtable
-;;; is actually a class, and one to indicate that the class is "valid",
-;;; meaning that it hasn't been redefined.
+;;; defines a few additional flags: one to indicate that a vtable is
+;;; actually a class, one to indicate that the class is "valid" (meaning
+;;; that it hasn't been redefined), and one to indicate that instances
+;;; of a class are slot definition objects (<slot> instances).
 ;;;
 (define vtable-flag-goops-metaclass
   (logior vtable-flag-vtable vtable-flag-goops-class))
@@ -269,6 +270,10 @@
 (define-inlinable (class? obj)
   (class-has-flags? (struct-vtable obj) vtable-flag-goops-metaclass))
 
+(define-inlinable (slot? obj)
+  (and (struct? obj)
+       (class-has-flags? (struct-vtable obj) vtable-flag-goops-slot)))
+
 (define-inlinable (instance? obj)
   (class-has-flags? (struct-vtable obj) vtable-flag-goops-class))
 
@@ -377,7 +382,6 @@ subclasses of @var{c}."
 ;;; more of the protocol.  Again, the CPL and class hierarchy slots
 ;;; remain uninitialized.
 ;;;
-
 (define* (get-keyword key l #:optional default)
   "Determine an associated value for the keyword @var{key} from the list
 @var{l}.  The list @var{l} has to consist of an even number of elements,
@@ -426,10 +430,6 @@ followed by its associated value.  If @var{l} does not 
hold a value for
       (struct-set! <slot> class-index-redefined #f)
       <slot>)))
 
-(define-inlinable (slot? obj)
-  (and (struct? obj)
-       (class-has-flags? (struct-vtable obj) vtable-flag-goops-slot)))
-
 (define-syntax-rule (define-slot-accessor name docstring %name field)
   (begin
     (define-syntax-rule (%name obj)