+
+;;; 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))))