doc/sod.tex: Don't print the `Index' header in uppercase.

[sod] / src / method-proto.lisp

diff --git a/src/method-proto.lisp b/src/method-proto.lisp
index e85f62ad78e25daf26bb8619f686cfa7bf11010f..f7f1f474b8a9e93dfee6d60ac9ce9f6d2e4d6a6d 100644 (file)
--- a/src/method-proto.lisp
+++ b/src/method-proto.lisp
@@ -64,13 +64,19 @@ (defgeneric primary-method-class (message)
    This protocol is used by `simple-message' subclasses."))
 
 (export 'method-keyword-argument-lists)
-(defgeneric method-keyword-argument-lists (method direct-methods)
+(defgeneric method-keyword-argument-lists (method direct-methods state)
   (:documentation
    "Returns a list of keyword argument lists to be merged.
 
    This should return a list suitable for passing to `merge-keyword-lists',
-   i.e., each element should be a pair consisting of a list of `argument'
-   objects and a string describing the source of the argument list."))
+   i.e., each element should be a pair consisting of a function describing
+   the source of the argument list (returning location and description), and
+   a list of `argument' objects.
+
+   The METHOD is the effective method being processed; DIRECT-METHODS is the
+   complete list of applicable direct methods (most specific first); and
+   STATE is an `inheritance-path-reporter-state' object which can be used by
+   the returned reporting functions."))
 
 (export 'compute-sod-effective-method)
 (defgeneric compute-sod-effective-method (message class)
@@ -147,6 +153,16 @@ (defgeneric sod-message-argument-tail (message)
 
    No `me' argument is prepended; any `:ellipsis' is left as it is."))
 
+(export 'sod-method-description)
+(defgeneric sod-method-description (method)
+  (:documentation
+   "Return an adjectival phrase describing METHOD.
+
+    The result will be placed into an error message reading something like
+    ``Conflicting definition of DESCRIPTION direct method `bogus'''.  Two
+    direct methods which can coexist in the same class, defined on the same
+    message, should have differing descriptions."))
+
 (export 'sod-method-function-type)
 (defgeneric sod-method-function-type (method)
   (:documentation