0.7.1.18:

[sbcl.git] / src / code / host-alieneval.lisp

diff --git a/src/code/host-alieneval.lisp b/src/code/host-alieneval.lisp
index 712deb3..0a263e1 100644 (file)
--- a/src/code/host-alieneval.lisp
+++ b/src/code/host-alieneval.lisp
@@ -107,7 +107,7 @@
           (create-alien-type-class-if-necessary ',name ',(or include 'root)))
         (def!struct (,defstruct-name
                        (:include ,include-defstruct
-                                 (:class ',name)
+                                 (class ',name)
                                  ,@overrides)
                        (:constructor
                         ,(symbolicate "MAKE-" defstruct-name)
@@ -593,7 +593,7 @@
 \f
 ;;;; the ENUM type
 
-(define-alien-type-class (enum :include (integer (:bits 32))
+(define-alien-type-class (enum :include (integer (bits 32))
                               :include-args (signed))
   name         ; name of this enum (if any)
   from         ; alist from keywords to integers.
@@ -738,7 +738,7 @@
   (declare (ignore type))
   value)
 
-(define-alien-type-class (single-float :include (float (:bits 32))
+(define-alien-type-class (single-float :include (float (bits 32))
                                       :include-args (type)))
 
 (define-alien-type-translator single-float ()
@@ -748,7 +748,7 @@
   (declare (ignore type))
   `(sap-ref-single ,sap (/ ,offset sb!vm:n-byte-bits)))
 
-(define-alien-type-class (double-float :include (float (:bits 64))
+(define-alien-type-class (double-float :include (float (bits 64))
                                       :include-args (type)))
 
 (define-alien-type-translator double-float ()
@@ -759,7 +759,7 @@
   `(sap-ref-double ,sap (/ ,offset sb!vm:n-byte-bits)))
 
 #!+long-float
-(define-alien-type-class (long-float :include (float (:bits #!+x86 96
+(define-alien-type-class (long-float :include (float (bits #!+x86 96
                                                            #!+sparc 128))
                                     :include-args (type)))
 
@@ -774,7 +774,7 @@
 \f
 ;;;; the POINTER type
 
-(define-alien-type-class (pointer :include (alien-value (:bits
+(define-alien-type-class (pointer :include (alien-value (bits
                                                         #!-alpha
                                                         sb!vm:n-word-bits
                                                         #!+alpha 64)))
@@ -1070,6 +1070,13 @@
 \f
 ;;;; the FUNCTION and VALUES alien types
 
+;;; not documented in CMU CL:-(
+;;;
+;;; reverse engineering observations:
+;;;   * seems to be set when translating return values
+;;;   * seems to enable the translation of (VALUES), which is the
+;;;     Lisp idiom for C's return type "void" (which is likely
+;;;     why it's set when when translating return values)
 (defvar *values-type-okay* nil)
 
 (define-alien-type-class (fun :include mem-block)
@@ -1078,7 +1085,7 @@
   (stub nil :type (or null function)))
 
 (define-alien-type-translator function (result-type &rest arg-types
-                                                &environment env)
+                                                   &environment env)
   (make-alien-fun-type
    :result-type (let ((*values-type-okay* t))
                  (parse-alien-type result-type env))