;;;; *************************************************************************
;;;; FILE IDENTIFICATION
;;;;
-;;;; Name: primitives.cl
+;;;; Name: primitives.lisp
;;;; Purpose: UFFI source to handle immediate types
;;;; Programmer: Kevin M. Rosenberg
;;;; Date Started: Feb 2002
;;;;
-;;;; $Id: primitives.lisp,v 1.2 2002/10/01 17:05:29 kevin Exp $
+;;;; This file, part of UFFI, is Copyright (c) 2002-2010 by Kevin M. Rosenberg
;;;;
-;;;; This file, part of UFFI, is Copyright (c) 2002 by Kevin M. Rosenberg
-;;;;
-;;;; UFFI 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.
;;;; *************************************************************************
-(declaim (optimize (debug 3) (speed 3) (safety 1) (compilation-speed 0)))
-(in-package :uffi)
+(in-package #:uffi)
-#+mcl
+#+(or openmcl digitool)
(defvar *keyword-package* (find-package "KEYWORD"))
-#+mcl
+#+(or openmcl digitool)
; MCL and OpenMCL expect a lot of FFI elements to be keywords (e.g. struct field names in OpenMCL)
; So this provides a function to convert any quoted symbols to keywords.
(defun keyword (obj)
- (cond ((keywordp obj)
+ (cond ((keywordp obj)
obj)
((null obj)
nil)
(keyword (cadr obj)))
((stringp obj)
(intern obj *keyword-package*))
- (t
+ (t
obj)))
; Wrapper for unexported function we have to use
-#+(and mcl (not openmcl))
+#+digitool
(defmacro def-mcl-type (name type)
`(ccl::def-mactype ,(keyword name) (ccl:find-mactype ,type)))
(defmacro def-type (name type)
"Generates a (deftype) statement for CL. Currently, only CMUCL
supports takes advantage of this optimization."
- #+(or lispworks allegro mcl cormanlisp) (declare (ignore type))
- #+(or lispworks allegro mcl cormanlisp) `(deftype ,name () t)
- #+cmu
+ #+(or lispworks allegro openmcl digitool cormanlisp) (declare (ignore type))
+ #+(or lispworks allegro openmcl digitool cormanlisp) `(deftype ,name () t)
+ #+(or cmu scl)
`(deftype ,name () '(alien:alien ,(convert-from-uffi-type type :declare)))
#+sbcl
`(deftype ,name () '(sb-alien:alien ,(convert-from-uffi-type type :declare)))
(defmacro null-char-p (val)
"Returns T if character is NULL"
`(zerop ,val))
-
+
(defmacro def-foreign-type (name type)
#+lispworks `(fli:define-c-typedef ,name ,(convert-from-uffi-type type :type))
#+allegro `(ff:def-foreign-type ,name ,(convert-from-uffi-type type :type))
- #+cmu `(alien:def-alien-type ,name ,(convert-from-uffi-type type :type))
- #+sbcl `(sb-alien:def-alien-type ,name ,(convert-from-uffi-type type :type))
+ #+(or cmu scl) `(alien:def-alien-type ,name ,(convert-from-uffi-type type :type))
+ #+sbcl `(sb-alien:define-alien-type ,name ,(convert-from-uffi-type type :type))
#+cormanlisp `(ct:defctype ,name ,(convert-from-uffi-type type :type))
- #+mcl
+ #+(or openmcl digitool)
(let ((mcl-type (convert-from-uffi-type type :type)))
(unless (or (keywordp mcl-type) (consp mcl-type))
(setf mcl-type `(quote ,mcl-type)))
- #+(and mcl (not openmcl))
+ #+digitool
`(def-mcl-type ,(keyword name) ,mcl-type)
#+openmcl
- `(ccl::def-foreign-type ,(keyword name) ,mcl-type))
+ `(ccl::def-foreign-type ,(keyword name) ,mcl-type))
)
(eval-when (:compile-toplevel :load-toplevel :execute)
- (defvar +type-conversion-hash+ (make-hash-table :size 20))
- #+(or cmu sbcl) (defvar +cmu-def-type-hash+ (make-hash-table :size 20))
+ (defvar +type-conversion-hash+ (make-hash-table :size 20 :test #'eq))
+ #+(or cmu sbcl scl) (defvar *cmu-def-type-hash*
+ (make-hash-table :size 20 :test #'eq))
)
-#+cmu
-(defconstant +cmu-def-type-list+
+#+(or cmu scl)
+(defvar *cmu-sbcl-def-type-list*
'((:char . (alien:signed 8))
(:unsigned-char . (alien:unsigned 8))
(:byte . (alien:signed 8))
(:unsigned-short . (alien:unsigned 16))
(:int . (alien:signed 32))
(:unsigned-int . (alien:unsigned 32))
- (:long . (alien:signed 32))
- (:unsigned-long . (alien:unsigned 32))
+ #-x86-64 (:long . (alien:signed 32))
+ #-x86-64 (:unsigned-long . (alien:unsigned 32))
+ #+x86-64 (:long . (alien:signed 64))
+ #+x86-64 (:unsigned-long . (alien:unsigned 64))
+ (:long-long (alien:signed 64))
+ (:unsigned-long-long (alien:unsigned 64))
(:float . alien:single-float)
(:double . alien:double-float)
+ (:void . t)
)
"Conversions in CMUCL for def-foreign-type are different than in def-function")
+
#+sbcl
-(defconstant +cmu-def-type-list+
+(defvar *cmu-sbcl-def-type-list*
'((:char . (sb-alien:signed 8))
(:unsigned-char . (sb-alien:unsigned 8))
(:byte . (sb-alien:signed 8))
(:unsigned-short . (sb-alien:unsigned 16))
(:int . (sb-alien:signed 32))
(:unsigned-int . (sb-alien:unsigned 32))
- (:long . (sb-alien:signed 32))
- (:unsigned-long . (sb-alien:unsigned 32))
+ #-x86-64 (:long . (sb-alien:signed 32))
+ #-x86-64 (:unsigned-long . (sb-alien:unsigned 32))
+ #+x86-64 (:long . (sb-alien:signed 64))
+ #+x86-64 (:unsigned-long . (sb-alien:unsigned 64))
+ (:long-long (sb-alien:signed 64))
+ (:unsigned-long-long (sb-alien:unsigned 64))
(:float . sb-alien:single-float)
(:double . sb-alien:double-float)
+ (:void . t)
)
"Conversions in SBCL for def-foreign-type are different than in def-function")
-(defparameter +type-conversion-list+ nil)
+(defvar *type-conversion-list* nil)
-#+cmu
-(setq +type-conversion-list+
- '((* . *) (:void . c-call:void)
- (:short . c-call:short)
+#+(or cmu scl)
+(setq *type-conversion-list*
+ '((* . *) (:void . c-call:void)
(:pointer-void . (* t))
(:cstring . c-call:c-string)
- (:char . c-call:char)
+ (:char . c-call:char)
(:unsigned-char . (alien:unsigned 8))
(:byte . (alien:signed 8))
(:unsigned-byte . (alien:unsigned 8))
- (:short . c-call:unsigned-short)
+ (:short . c-call:short)
(:unsigned-short . c-call:unsigned-short)
- (:int . alien:integer) (:unsigned-int . c-call:unsigned-int)
+ (:int . alien:integer) (:unsigned-int . c-call:unsigned-int)
(:long . c-call:long) (:unsigned-long . c-call:unsigned-long)
+ (:long-long . c-call:long-long)
+ (:unsigned-long-long . c-call:unsigned-long-long)
(:float . c-call:float) (:double . c-call:double)
(:array . alien:array)))
#+sbcl
-(setq +type-conversion-list+
- '((* . *) (:void . void)
- (:short . short)
+(setq *type-conversion-list*
+ '((* . *) (:void . sb-alien:void)
(:pointer-void . (* t))
- (:cstring . c-string)
- (:char . char)
+ #-sb-unicode(:cstring . sb-alien:c-string)
+ #+sb-unicode(:cstring . sb-alien:utf8-string)
+ (:char . sb-alien:char)
(:unsigned-char . (sb-alien:unsigned 8))
(:byte . (sb-alien:signed 8))
(:unsigned-byte . (sb-alien:unsigned 8))
- (:short . unsigned-short)
- (:unsigned-short . unsigned-short)
- (:int . integer) (:unsigned-int . unsigned-int)
- (:long . long) (:unsigned-long . unsigned-long)
- (:float . float) (:double . double)
- (:array . array)))
+ (:short . sb-alien:short)
+ (:unsigned-short . sb-alien:unsigned-short)
+ (:int . sb-alien:int) (:unsigned-int . sb-alien:unsigned-int)
+ (:long . sb-alien:long) (:unsigned-long . sb-alien:unsigned-long)
+ (:long-long . sb-alien:long-long)
+ (:unsigned-long-long . sb-alien:unsigned-long-long)
+ (:float . sb-alien:float) (:double . sb-alien:double)
+ (:array . sb-alien:array)))
#+(or allegro cormanlisp)
-(setq +type-conversion-list+
+(setq *type-conversion-list*
'((* . *) (:void . :void)
(:short . :short)
(:pointer-void . (* :void))
(:cstring . (* :unsigned-char))
(:byte . :char)
- (:unsigned-byte . :unsigned-byte)
+ (:unsigned-byte . :unsigned-char)
(:char . :char)
(:unsigned-char . :unsigned-char)
- (:int . :int) (:unsigned-int . :unsigned-int)
+ (:int . :int) (:unsigned-int . :unsigned-int)
(:long . :long) (:unsigned-long . :unsigned-long)
(:float . :float) (:double . :double)
(:array . :array)))
+#+(or allegro cormanlisp)
+(push 'uffi:no-long-long cl:*features*)
+
#+lispworks
-(setq +type-conversion-list+
- '((* . :pointer) (:void . :void)
+(setq *type-conversion-list*
+ '((* . :pointer) (:void . :void)
(:short . :short)
(:pointer-void . (:pointer :void))
- (:cstring . (:reference-pass (:ef-mb-string :external-format :latin-1)
- :allow-null t))
- (:cstring-returning . (:reference (:ef-mb-string :external-format :latin-1) :allow-null t))
+ (:cstring . (:reference-pass (:ef-mb-string :external-format
+ (:latin-1 :eol-style :lf))
+ :allow-null t))
+ (:cstring-returning . (:reference (:ef-mb-string :external-format
+ (:latin-1 :eol-style :lf))
+ :allow-null t))
(:byte . :byte)
(:unsigned-byte . (:unsigned :byte))
(:char . :char)
(:unsigned-char . (:unsigned :char))
(:int . :int) (:unsigned-int . (:unsigned :int))
(:long . :long) (:unsigned-long . (:unsigned :long))
+ #+lispworks6 (:long-long . :int64)
+ #+lispworks6 (:unsigned-long-long . :uint64)
(:float . :float) (:double . :double)
(:array . :c-array)))
-#+(and mcl (not openmcl))
-(setq +type-conversion-list+
+#+(and lispworks (not lispworks6))
+(push 'uffi:no-long-long cl:*features*)
+
+#+digitool
+(setq *type-conversion-list*
'((* . :pointer) (:void . :void)
(:short . :short) (:unsigned-short . :unsigned-short)
(:pointer-void . :pointer)
(:long . :long) (:unsigned-long . :unsigned-long)
(:float . :single-float) (:double . :double-float)
(:array . :array)))
+#+digitool
+(push 'uffi:no-long-long cl:*features*)
#+openmcl
-(setq +type-conversion-list+
+(setq *type-conversion-list*
'((* . :address) (:void . :void)
(:short . :short) (:unsigned-short . :unsigned-short)
(:pointer-void . :address)
(:float . :single-float) (:double . :double-float)
(:array . :array)))
-(dolist (type +type-conversion-list+)
+(dolist (type *type-conversion-list*)
(setf (gethash (car type) +type-conversion-hash+) (cdr type)))
-#+(or cmu sbcl)
-(dolist (type +cmu-def-type-list+)
- (setf (gethash (car type) +cmu-def-type-hash+) (cdr type)))
+#+(or cmu sbcl scl)
+(dolist (type *cmu-sbcl-def-type-list*)
+ (setf (gethash (car type) *cmu-def-type-hash*) (cdr type)))
(defun basic-convert-from-uffi-type (type)
(let ((found-type (gethash type +type-conversion-hash+)))
(if found-type
- found-type
- #-mcl type
- #+mcl (keyword type))))
+ found-type
+ #-(or openmcl digitool) type
+ #+(or openmcl digitool) (keyword type))))
(defun %convert-from-uffi-type (type context)
"Converts from a uffi type to an implementation specific type"
(cond
#+(or allegro cormanlisp)
((and (or (eq context :routine) (eq context :return))
- (eq type :cstring))
- (setq type '((* :char) integer)))
- #+(or cmu sbcl)
+ (eq type :cstring))
+ (setq type '((* :char) integer)))
+ #+(or cmu sbcl scl)
((eq context :type)
- (let ((cmu-type (gethash type +cmu-def-type-hash+)))
- (if cmu-type
- cmu-type
- (basic-convert-from-uffi-type type))))
+ (let ((cmu-type (gethash type *cmu-def-type-hash*)))
+ (if cmu-type
+ cmu-type
+ (basic-convert-from-uffi-type type))))
#+lispworks
((and (eq context :return)
- (eq type :cstring))
- (basic-convert-from-uffi-type :cstring-returning))
- #+(and mcl (not openmcl))
+ (eq type :cstring))
+ (basic-convert-from-uffi-type :cstring-returning))
+ #+digitool
((and (eq type :void) (eq context :return)) nil)
(t
- (basic-convert-from-uffi-type type)))
+ (basic-convert-from-uffi-type type)))
(let ((sub-type (car type)))
(case sub-type
- (cl:quote
- (convert-from-uffi-type (cadr type) context))
- (:struct-pointer
- #+mcl `(:* (:struct ,(%convert-from-uffi-type (cadr type) :struct)))
- #-mcl (%convert-from-uffi-type (list '* (cadr type)) :struct)
- )
- (:struct
- #+mcl `(:struct ,(%convert-from-uffi-type (cadr type) :struct))
- #-mcl (%convert-from-uffi-type (cadr type) :struct)
- )
- (t
- (cons (%convert-from-uffi-type (first type) context)
- (%convert-from-uffi-type (rest type) context)))))))
+ (cl:quote
+ (convert-from-uffi-type (cadr type) context))
+ (:struct-pointer
+ #+(or openmcl digitool) `(:* (:struct ,(%convert-from-uffi-type (cadr type) :struct)))
+ #-(or openmcl digitool) (%convert-from-uffi-type (list '* (cadr type)) :struct)
+ )
+ (:struct
+ #+(or openmcl digitool) `(:struct ,(%convert-from-uffi-type (cadr type) :struct))
+ #-(or openmcl digitool) (%convert-from-uffi-type (cadr type) :struct)
+ )
+ (:union
+ #+(or openmcl digitool) `(:union ,(%convert-from-uffi-type (cadr type) :union))
+ #-(or openmcl digitool) (%convert-from-uffi-type (cadr type) :union)
+ )
+ (t
+ (cons (%convert-from-uffi-type (first type) context)
+ (%convert-from-uffi-type (rest type) context)))))))
(defun convert-from-uffi-type (type context)
(let ((result (%convert-from-uffi-type type context)))
#+openmcl
((eq (car result) :address)
(if (eq context :struct)
- (append '(:*) (cdr result))
- :address))
- #+(and mcl (not openmcl))
+ (append '(:*) (cdr result))
+ :address))
+ #+digitool
((and (eq (car result) :pointer) (eq context :allocation) :pointer))
(t result))))
+(eval-when (:compile-toplevel :load-toplevel :execute)
+ (when (char= #\a (schar (symbol-name '#:a) 0))
+ (pushnew :uffi-lowercase-reader *features*))
+ (when (not (string= (symbol-name '#:a)
+ (symbol-name '#:A)))
+ (pushnew :uffi-case-sensitive *features*)))
+
+(defun make-lisp-name (name)
+ (let ((converted (substitute #\- #\_ name)))
+ (intern
+ #+uffi-case-sensitive converted
+ #+(and (not uffi-lowercase-reader) (not uffi-case-sensitive)) (string-upcase converted)
+ #+(and uffi-lowercase-reader (not uffi-case-sensitive)) (string-downcase converted))))
+
+(eval-when (:compile-toplevel :load-toplevel :execute)
+ (setq cl:*features* (delete :uffi-lowercase-reader *features*))
+ (setq cl:*features* (delete :uffi-case-sensitive *features*)))
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