X-Git-Url: https://git.distorted.org.uk/~mdw/sod/blobdiff_plain/c28f6ae9d1bb9027ce143714b66673a5208cf5fe..1645e4335e58ef3a8f1cafb1834e93760d80d9ae:/src/c-types-parse.lisp

diff --git a/src/c-types-parse.lisp b/src/c-types-parse.lisp
index 45336a1..0a6b5ab 100644
--- a/src/c-types-parse.lisp
+++ b/src/c-types-parse.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
@@ -70,7 +70,7 @@
   ;; accessor functions later.
   ((label :type keyword :initarg :label :reader ds-label)
    (name :type string :initarg :name :reader ds-name)
-   (kind :type (member type sign size qualifier)
+   (kind :type (member type complexity sign size qualifier)
 	 :initarg :kind :reader ds-kind)
    (taggedp :type boolean :initarg :taggedp
 	    :initform nil :reader ds-taggedp))
@@ -89,7 +89,10 @@
 
 (defparameter *declspec-map*
   (let ((map (make-hash-table :test #'equal)))
-    (dolist (item '((type :void :char :int :float :double)
+    (dolist (item '((type :void :char :int :float :double
+			  (:bool :name "_Bool"))
+		    (complexity (:complex :name "_Complex")
+				(:imaginary :name "_Imaginary"))
 		    ((type :taggedp t) :enum :struct :union)
 		    (size :short :long (:long-long :name "long long"))
 		    (sign :signed :unsigned)
@@ -110,6 +113,8 @@
 				     :taggedp taggedp)))
 	      (setf (gethash name map) ds
 		    (gethash label map) ds))))))
+    (dolist (label '(:complex :imaginary :bool))
+      (setf (gethash (string-downcase label) map) (gethash label map)))
     map)
   "Maps symbolic labels and textual names to `declspec' instances.")
 
@@ -119,6 +124,7 @@
   ;; This could have been done with `defstruct' just as well, but a
   ;; `defclass' can be tweaked interactively, which is a win at the moment.
   ((type :initform nil :initarg :type :reader ds-type)
+   (complexity :initform nil :initarg :complexity :reader ds-complexity)
    (sign :initform nil :initarg :sign :reader ds-sign)
    (size :initform nil :initarg :size :reader ds-size)
    (qualifier :initform nil :initarg :qualifiers :reader ds-qualifiers))
@@ -142,19 +148,22 @@
 (defmethod ds-kind ((ty c-type)) 'type)
 
 (defparameter *good-declspecs*
-  '(((:int) (:signed :unsigned) (:short :long :long-long))
-    ((:char) (:signed :unsigned) ())
-    ((:double) () (:long))
-    (t () ()))
+  '(((:int) (:signed :unsigned) (:short :long :long-long) ())
+    ((:char) (:signed :unsigned) () ())
+    ((:double) () (:long) (:complex :imaginary))
+    (t () () ()))
   "List of good collections of declaration specifiers.
 
-   Each item is a list of the form (TYPES SIGNS SIZES).  Each of TYPES, SIGNS
-   and SIZES is either a list of acceptable specifiers of the appropriate
-   kind, or T, which matches any specifier.")
+   Each item is a list of the form (TYPES SIGNS SIZES COMPLEXITIES).  Each of
+   TYPES, SIGNS, SIZES, and COMPLEXITIES, is either a list of acceptable
+   specifiers of the appropriate kind, or T, which matches any specifier.")
 
 (defun good-declspecs-p (specs)
   "Are SPECS a good collection of declaration specifiers?"
-  (let ((speclist (list (ds-type specs) (ds-sign specs) (ds-size specs))))
+  (let ((speclist (list (ds-type specs)
+			(ds-sign specs)
+			(ds-size specs)
+			(ds-complexity specs))))
     (some (lambda (it)
 	    (every (lambda (spec pat)
 		     (or (eq pat t) (null spec)
@@ -189,10 +198,11 @@
   (let ((type (ds-type specs))
 	(size (ds-size specs))
 	(sign (ds-sign specs))
+	(cplx (ds-complexity specs))
 	(quals (mapcar #'ds-label (ds-qualifiers specs))))
     (cond ((typep type 'c-type)
 	   (qualify-c-type type quals))
-	  ((or type size sign)
+	  ((or type size sign cplx)
 	   (when (and sign (eq (ds-label sign) :signed)
 		      (eq (ds-label type) :int))
 	     (setf sign nil))
@@ -204,7 +214,8 @@
 	   (make-simple-type (format nil "~{~@[~A~^ ~]~}"
 				     (mapcar #'ds-name
 					     (remove nil
-						     (list sign size type))))
+						     (list sign cplx
+							   size type))))
 			     quals))
 	  (t
 	   nil))))
@@ -372,7 +383,7 @@
 			  (cons #'identity name))))
 
 	       (argument-list ()
-		 ;; [ argument [ `,' argument ]* [ `,' `...' ] ] | `...'
+		 ;; [argument [`,' argument]* [`,' `...']] | `...'
 		 ;;
 		 ;; The possibility of a trailing `,' `...' means that we
 		 ;; can't use the standard `list' parser.  Note that, unlike