src/module-parse.lisp: New statement to set module-level properties.

[sod] / src / pset-proto.lisp

diff --git a/src/pset-proto.lisp b/src/pset-proto.lisp
index e98c908..d77a058 100644 (file)
--- a/src/pset-proto.lisp
+++ b/src/pset-proto.lisp
@@ -7,7 +7,7 @@
 
 ;;;----- Licensing notice ---------------------------------------------------
 ;;;
-;;; This file is part of the Sensble Object Design, an object system for C.
+;;; This file is part of the Sensible Object Design, an object system for C.
 ;;;
 ;;; SOD is free software; you can redistribute it and/or modify
 ;;; it under the terms of the GNU General Public License as published by
@@ -45,7 +45,7 @@
             (:constructor %make-property
                           (name value
                            &key type location seenp
-                           &aux (key (property-key name)))))
+                           &aux (key (property-key name)) (%type type))))
   "A simple structure for holding a property in a property set.
 
    The main useful feature is the ability to tick off properties which have
@@ -57,10 +57,11 @@
 
   (name nil :type (or string symbol))
   (value nil :type t)
-  (type nil :type symbol)
+  (%type nil :type symbol)
   (location (file-location nil) :type file-location)
   (key nil :type symbol)
   (seenp nil :type boolean))
+(define-access-wrapper p-type p-%type)
 
 (export 'decode-property)
 (defgeneric decode-property (raw)
@@ -147,6 +148,7 @@
 
   ;; If the caller asks for type T then give him the raw thing.
   (:method (value type (wanted (eql t)))
+    (declare (ignore type))
     value))
 
 ;;;--------------------------------------------------------------------------
@@ -171,7 +173,7 @@
 (defun pset-get (pset key)
   "Look KEY up in PSET and return what we find.
 
-   If there's no property by that name, return NIL."
+   If there's no property by that name, return nil."
   (values (gethash key (%pset-hash pset))))
 
 (defun pset-store (pset prop)
@@ -288,7 +290,7 @@
          ((endp list) pset)
        (add-property pset (funcall name list) (funcall value list))))))
 
-(export 'check--unused-properties)
+(export 'check-unused-properties)
 (defun check-unused-properties (pset)
   "Issue errors about unused properties in PSET."
   (when pset
@@ -304,7 +306,7 @@
 ;;; Utility macros.
 
 (defmacro default-slot-from-property
-    ((instance slot slot-names)
+    ((instance slot &optional (slot-names t))
      (pset property type
       &optional (pvar (gensym "PROP-"))
       &rest convert-forms)
@@ -319,14 +321,18 @@
    slot value."
 
   (once-only (instance slot slot-names pset property type)
-    (with-gensyms (floc)
-      `(multiple-value-bind (,pvar ,floc)
-          (get-property ,pset ,property ,type)
-        (if ,floc
-            (setf (slot-value ,instance ,slot)
-                  (with-default-error-location (,floc)
-                    ,@(or convert-forms `(,pvar))))
-            (default-slot (,instance ,slot ,slot-names)
-              ,@default-forms))))))
+    (multiple-value-bind (docs decls body)
+       (parse-body default-forms :docp nil)
+      (declare (ignore docs))
+      (with-gensyms (floc)
+       `(multiple-value-bind (,pvar ,floc)
+            (get-property ,pset ,property ,type)
+          ,@decls
+          (if ,floc
+              (setf (slot-value ,instance ,slot)
+                    (with-default-error-location (,floc)
+                      ,@(or convert-forms `(,pvar))))
+              (default-slot (,instance ,slot ,slot-names)
+                ,@body)))))))
 
 ;;;----- That's all, folks --------------------------------------------------