X-Git-Url: http://git.kpe.io/?p=uffi.git;a=blobdiff_plain;f=src%2Fprimitives.lisp;h=66a0a7c7e845ecf7fb5f6993d4c25c1c83ab58f3;hp=6147753d8847a874b1afe7238d6b2666d199ad37;hb=b86fdf882156aa45dc6e8e93a158dedf506f4233;hpb=579b6d8e7ce89151996dd3ea9c29bb4419a4a8ed diff --git a/src/primitives.lisp b/src/primitives.lisp index 6147753..66a0a7c 100644 --- a/src/primitives.lisp +++ b/src/primitives.lisp @@ -2,31 +2,25 @@ ;;;; ************************************************************************* ;;;; 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) @@ -36,11 +30,11 @@ (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))) @@ -54,9 +48,9 @@ (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))) @@ -65,30 +59,31 @@ supports takes advantage of this optimization." (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)) @@ -97,14 +92,20 @@ supports takes advantage of this optimization." (: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)) @@ -113,83 +114,102 @@ supports takes advantage of this optimization." (: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) @@ -201,9 +221,11 @@ supports takes advantage of this optimization." (: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) @@ -217,19 +239,19 @@ supports takes advantage of this optimization." (: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" @@ -237,37 +259,41 @@ supports takes advantage of this optimization." (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))) @@ -276,9 +302,26 @@ supports takes advantage of this optimization." #+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*)))