(setf (entry-cleanup entry) cleanup)
(link-node-to-previous-continuation entry start)
(use-continuation entry dummy)
-
+
(let* ((env-entry (list entry cont))
(*lexenv* (make-lexenv :blocks (list (cons name env-entry))
:cleanup cleanup)))
(starts dummy)
(dolist (segment (rest segments))
(let* ((tag-cont (make-continuation))
- (tag (list (car segment) entry tag-cont)))
+ (tag (list (car segment) entry tag-cont)))
(conts tag-cont)
(starts tag-cont)
(continuation-starts-block tag-cont)
;;; are ignored for non-top-level forms. For non-top-level forms, an
;;; eval-when specifying the :EXECUTE situation is treated as an
;;; implicit PROGN including the forms in the body of the EVAL-WHEN
-;;; form; otherwise, the forms in the body are ignored.
+;;; form; otherwise, the forms in the body are ignored.
(def-ir1-translator eval-when ((situations &rest forms) start cont)
#!+sb-doc
"EVAL-WHEN (Situation*) Form*
(compiler-style-warn "duplicate definitions in ~S" definitions))
(let* ((processed-definitions (mapcar definitionize-fun definitions))
(*lexenv* (make-lexenv definitionize-keyword processed-definitions)))
- (funcall fun)))
+ (funcall fun definitionize-keyword processed-definitions)))
;;; Tweak *LEXENV* to include the DEFINITIONS from a MACROLET, then
;;; call FUN (with no arguments).
(destructuring-bind (name arglist &body body) definition
(unless (symbolp name)
(compiler-error "The local macro name ~S is not a symbol." name))
+ (unless (listp arglist)
+ (compiler-error "The local macro argument list ~S is not a list." arglist))
(let ((whole (gensym "WHOLE"))
(environment (gensym "ENVIRONMENT")))
(multiple-value-bind (body local-decls)
(parse-defmacro arglist whole body name 'macrolet
:environment environment)
`(,name macro .
- ,(compile nil
- `(lambda (,whole ,environment)
- ,@local-decls
- (block ,name ,body))))))))
+ ,(compile-in-lexenv
+ nil
+ `(lambda (,whole ,environment)
+ ,@local-decls
+ (block ,name ,body))
+ (make-restricted-lexenv *lexenv*)))))))
:funs
definitions
fun))
defined. Name is the local macro name, Lambda-List is the DEFMACRO style
destructuring lambda list, and the Forms evaluate to the expansion. The
Forms are evaluated in the null environment."
- (funcall-in-macrolet-lexenv definitions
- (lambda ()
- (ir1-translate-locally body start cont))))
+ (funcall-in-macrolet-lexenv
+ definitions
+ (lambda (&key funs)
+ (declare (ignore funs))
+ (ir1-translate-locally body start cont))))
(defun funcall-in-symbol-macrolet-lexenv (definitions fun)
(%funcall-in-foomacrolet-lexenv
:vars
definitions
fun))
-
+
(def-ir1-translator symbol-macrolet ((macrobindings &body body) start cont)
#!+sb-doc
"SYMBOL-MACROLET ({(Name Expansion)}*) Decl* Form*
body, references to a Name will effectively be replaced with the Expansion."
(funcall-in-symbol-macrolet-lexenv
macrobindings
- (lambda ()
- (ir1-translate-locally body start cont))))
+ (lambda (&key vars)
+ (ir1-translate-locally body start cont :vars vars))))
;;; not really a special form, but..
(def-ir1-translator declare ((&rest stuff) start cont)
;;; for the function used to implement
;;; (DEFMETHOD PRINT-OBJECT :AROUND ((SS STARSHIP) STREAM) ...).
(def-ir1-translator named-lambda ((name &rest rest) start cont)
- (reference-leaf start
- cont
- (if (legal-fun-name-p name)
- (ir1-convert-lambda `(lambda ,@rest)
- :source-name name)
- (ir1-convert-lambda `(lambda ,@rest)
- :debug-name name))))
+ (let* ((fun (if (legal-fun-name-p name)
+ (ir1-convert-lambda `(lambda ,@rest)
+ :source-name name)
+ (ir1-convert-lambda `(lambda ,@rest)
+ :debug-name name)))
+ (leaf (reference-leaf start cont fun)))
+ (when (legal-fun-name-p name)
+ (assert-global-function-definition-type name fun))
+ leaf))
\f
;;;; FUNCALL
;;; but we don't need to worry about that within an IR1 translator,
;;; since toplevel-formness is picked off by PROCESS-TOPLEVEL-FOO
;;; forms before we hit the IR1 transform level.
-(defun ir1-translate-locally (body start cont)
+(defun ir1-translate-locally (body start cont &key vars funs)
(declare (type list body) (type continuation start cont))
(multiple-value-bind (forms decls) (parse-body body nil)
- (let ((*lexenv* (process-decls decls nil nil cont)))
+ (let ((*lexenv* (process-decls decls vars funs cont)))
(ir1-convert-aux-bindings start cont forms nil nil))))
(def-ir1-translator locally ((&body body) start cont)
;;; many branches there are going to be.
(defun ir1ize-the-or-values (type cont lexenv place)
(declare (type continuation cont) (type lexenv lexenv))
- (let* ((ctype (if (typep type 'ctype) type (values-specifier-type type)))
+ (let* ((ctype (if (typep type 'ctype) type (compiler-values-specifier-type type)))
(old-type (or (lexenv-find cont type-restrictions)
*wild-type*))
(intersects (values-types-equal-or-intersect old-type ctype))
- (int (values-type-intersection old-type ctype))
- (new (if intersects int old-type)))
+ (new (values-type-intersection old-type ctype)))
(when (null (find-uses cont))
(setf (continuation-asserted-type cont) new))
(when (and (not intersects)
(not (policy *lexenv*
(= inhibit-warnings 3)))) ;FIXME: really OK to suppress?
(compiler-warn
- "The type ~S ~A conflicts with an ~
- enclosing assertion:~% ~S"
+ "The type ~S ~A conflicts with an enclosing assertion:~% ~S"
(type-specifier ctype)
place
(type-specifier old-type)))
;;; this didn't seem to expand into an assertion, at least for ALIEN
;;; values. Check that SBCL doesn't have this problem.
(def-ir1-translator the ((type value) start cont)
- (with-continuation-type-assertion (cont (values-specifier-type type)
+ (with-continuation-type-assertion (cont (compiler-values-specifier-type type)
"in THE declaration")
(ir1-convert start cont value)))
(def-ir1-translator truly-the ((type value) start cont)
#!+sb-doc
(declare (inline member))
- (let ((type (values-specifier-type type))
+ (let ((type (compiler-values-specifier-type type))
(old (find-uses cont)))
(ir1-convert start cont value)
(do-uses (use cont)
(eq first 'original-source-start))
(return path)))))
-;;; Warn about incompatible or illegal definitions and add the macro
-;;; to the compiler environment.
-;;;
-;;; Someday we could check for macro arguments being incompatibly
-;;; redefined. Doing this right will involve finding the old macro
-;;; lambda-list and comparing it with the new one.
-(def-ir1-translator %defmacro ((qname qdef lambda-list doc) start cont
- :kind :function)
- (let (;; QNAME is typically a quoted name. I think the idea is to
- ;; let %DEFMACRO work as an ordinary function when
- ;; interpreting. Whatever the reason the quote is there, we
- ;; don't want it any more. -- WHN 19990603
- (name (eval qname))
- ;; QDEF should be a sharp-quoted definition. We don't want to
- ;; make a function of it just yet, so we just drop the
- ;; sharp-quote.
- (def (progn
- (aver (eq 'function (first qdef)))
- (aver (proper-list-of-length-p qdef 2))
- (second qdef))))
-
- (/show "doing IR1 translator for %DEFMACRO" name)
-
- (unless (symbolp name)
- (compiler-error "The macro name ~S is not a symbol." name))
-
- (ecase (info :function :kind name)
- ((nil))
- (:function
- (remhash name *free-funs*)
- (undefine-fun-name name)
- (compiler-warn
- "~S is being redefined as a macro when it was ~
- previously ~(~A~) to be a function."
- name
- (info :function :where-from name)))
- (:macro)
- (:special-form
- (compiler-error "The special form ~S can't be redefined as a macro."
- name)))
-
- (setf (info :function :kind name) :macro
- (info :function :where-from name) :defined
- (info :function :macro-function name) (coerce def 'function))
-
- (let* ((*current-path* (revert-source-path 'defmacro))
- (fun (ir1-convert-lambda def
- :debug-name (debug-namify "DEFMACRO ~S"
- name))))
- (setf (functional-arg-documentation fun) (eval lambda-list))
-
- (ir1-convert start cont `(%%defmacro ',name ,fun ,doc)))
-
- (when sb!xc:*compile-print*
- ;; FIXME: It would be nice to convert this, and the other places
- ;; which create compiler diagnostic output prefixed by
- ;; semicolons, to use some common utility which automatically
- ;; prefixes all its output with semicolons. (The addition of
- ;; semicolon prefixes was introduced ca. sbcl-0.6.8.10 as the
- ;; "MNA compiler message patch", and implemented by modifying a
- ;; bunch of output statements on a case-by-case basis, which
- ;; seems unnecessarily error-prone and unclear, scattering
- ;; implicit information about output style throughout the
- ;; system.) Starting by rewriting COMPILER-MUMBLE to add
- ;; semicolon prefixes would be a good start, and perhaps also:
- ;; * Add semicolon prefixes for "FOO assembled" messages emitted
- ;; when e.g. src/assembly/x86/assem-rtns.lisp is processed.
- ;; * At least some debugger output messages deserve semicolon
- ;; prefixes too:
- ;; ** restarts table
- ;; ** "Within the debugger, you can type HELP for help."
- (compiler-mumble "~&; converted ~S~%" name))))
-
(def-ir1-translator %define-compiler-macro ((name def lambda-list doc)
start cont
:kind :function)
(coerce def 'function))
(let* ((*current-path* (revert-source-path 'define-compiler-macro))
- (fun (ir1-convert-lambda def
+ (fun (ir1-convert-lambda def
:debug-name (debug-namify
"DEFINE-COMPILER-MACRO ~S"
name))))