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-rw-r--r--Lisp/libobjcl.lisp23
1 files changed, 20 insertions, 3 deletions
diff --git a/Lisp/libobjcl.lisp b/Lisp/libobjcl.lisp
index bc84a44..176423c 100644
--- a/Lisp/libobjcl.lisp
+++ b/Lisp/libobjcl.lisp
@@ -86,9 +86,16 @@ objects or classes, let alone send messages to them.
(defcfun ("objcl_selector_name" %objcl-selector-name) :pointer
(selector obj-data))
+(defcfun ("objcl_get_method_implementation"
+ %objcl-get-method-implementation)
+ :pointer
+ (object obj-data)
+ (selector obj-data))
-(declaim (ftype (function ((or string symbol)) (or null objc-class))
- find-objc-class-by-name))
+
+(declaim (ftype (function ((or string symbol) &optional t)
+ (or null objc-class))
+ find-objc-class))
(defun find-objc-class (class-name &optional errorp)
"Retrieve an Objective C class by name.
@@ -177,7 +184,8 @@ conventional case for namespace identifiers in Objective C."
(the selector (obj-data->lisp obj-data)))))
-(declaim (ftype (function (objc-class) string) objcl-class-name))
+(declaim (ftype (function ((or objc-class id exception)) string)
+ objcl-class-name))
(defun objcl-class-name (class)
(declare (type (or objc-class id exception) class))
(with-foreign-conversion ((obj-data class))
@@ -191,6 +199,15 @@ conventional case for namespace identifiers in Objective C."
(foreign-string-to-lisp/dealloc (%objcl-selector-name obj-data))))
+(declaim (ftype (function ((or id objc-class exception) selector) *)
+ get-method-implementation))
+(defun get-method-implementation (object selector)
+ (declare (type selector selector))
+ (with-foreign-conversion ((sel-obj-data selector)
+ (obj-obj-data object))
+ (%objcl-get-method-implementation obj-obj-data sel-obj-data)))
+
+
(declaim (ftype (function ((or selector string list)) selector)
selector))
(defun selector (designator)