r4665: *** empty log message ***

[kmrcl.git] / cl-symbols.lisp

diff --git a/cl-symbols.lisp b/cl-symbols.lisp
index 80d9b41792228e56a4311014635acecbb600f626..ab709f6a76ac7b9734186a850567c47ef93ac205 100644 (file)
--- a/cl-symbols.lisp
+++ b/cl-symbols.lisp
@@ -7,12 +7,13 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: cl-symbols.lisp,v 1.2 2002/10/06 13:30:17 kevin Exp $
+;;;; $Id: cl-symbols.lisp,v 1.5 2002/12/15 17:10:50 kevin Exp $
 ;;;;
-;;;; This file, part of Kmrcl, is Copyright (c) 2002 by Kevin M. Rosenberg
+;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
-;;;; Kmrcl users are granted the rights to distribute and use this software
-;;;; as governed by the terms of the GNU General Public License.
+;;;; KMRCL users are granted the rights to distribute and use this software
+;;;; as governed by the terms of the Lisp Lesser GNU Public License
+;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
 ;;;; *************************************************************************
 
 (in-package :kmrcl)
@@ -41,3 +42,31 @@
                   (fboundp sym))
          (push sym funcs))))
     (nreverse funcs)))
+
+;;; Symbol functions
+
+(defun concat-symbol-pkg (pkg &rest args)
+  (declare (dynamic-extent args))
+  (flet ((stringify (arg)
+           (etypecase arg
+             (string
+              (string-upcase arg))
+             (symbol
+              (symbol-name arg)))))
+    (let ((str (apply #'concatenate 'string (mapcar #'stringify args))))
+      (intern #-case-sensitive (string-upcase str)
+             #+case-sensitive str
+             (if pkg pkg *package*)))))
+
+
+(defun concat-symbol (&rest args)
+  (apply #'concat-symbol-pkg nil args))
+
+(defun ensure-keyword (name)
+  "Returns keyword for a name"
+  (etypecase name
+    (keyword name)
+    (string (intern #-case-sensitive (string-upcase name)
+                   #+case-sensitive name
+                   :keyword))
+    (symbol (intern (symbol-name name) :keyword))))