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;;; CMPUTIL Miscellaneous Functions. |
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;;; |
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;; Copyright (C) 1994 M. Hagiya, W. Schelter, T. Yuasa |
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;; This file is part of GNU Common Lisp, herein referred to as GCL |
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;; |
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;; GCL is free software; you can redistribute it and/or modify it under |
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;; the terms of the GNU LIBRARY GENERAL PUBLIC LICENSE as published by |
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;; the Free Software Foundation; either version 2, or (at your option) |
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;; any later version. |
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;; |
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;; GCL is distributed in the hope that it will be useful, but WITHOUT |
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;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public |
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;; License for more details. |
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;; |
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;; You should have received a copy of the GNU Library General Public License |
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;; along with GCL; see the file COPYING. If not, write to the Free Software |
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;; Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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(in-package 'compiler) |
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(export '(*suppress-compiler-warnings* |
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*suppress-compiler-notes* |
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*compiler-break-enable*)) |
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(defmacro safe-compile (&rest forms) `(when *safe-compile* ,@forms)) |
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(defvar *current-form* '|compiler preprocess|) |
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(defvar *first-error* t) |
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(defvar *error-count* 0) |
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(defconstant *cmperr-tag* (cons nil nil)) |
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(defun cmperr (string &rest args &aux (*print-case* :upcase)) |
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(print-current-form) |
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(format t "~&;;; ") |
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(apply #'format t string args) |
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(incf *error-count*) |
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(throw *cmperr-tag* '*cmperr-tag*)) |
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(defmacro cmpck (condition string &rest args) |
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`(if ,condition (cmperr ,string ,@args))) |
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(defun too-many-args (name upper-bound n &aux (*print-case* :upcase)) |
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(print-current-form) |
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(format t |
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";;; ~S requires at most ~R argument~:p, ~ |
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but ~R ~:*~[were~;was~:;were~] supplied.~%" |
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name |
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upper-bound |
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n) |
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(incf *error-count*) |
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(throw *cmperr-tag* '*cmperr-tag*)) |
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(defun too-few-args (name lower-bound n &aux (*print-case* :upcase)) |
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(print-current-form) |
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(format t |
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";;; ~S requires at least ~R argument~:p, ~ |
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but only ~R ~:*~[were~;was~:;were~] supplied.~%" |
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name |
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lower-bound |
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n) |
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(incf *error-count*) |
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(throw *cmperr-tag* '*cmperr-tag*)) |
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(defvar *suppress-compiler-warnings* nil) |
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(defun cmpwarn (string &rest args &aux (*print-case* :upcase)) |
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(unless *suppress-compiler-warnings* |
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(print-current-form) |
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(format t ";; Warning: ") |
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(apply #'format t string args) |
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(terpri)) |
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nil) |
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(defvar *suppress-compiler-notes* nil) |
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(defun cmpnote (string &rest args &aux (*print-case* :upcase)) |
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(unless *suppress-compiler-notes* |
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(terpri) |
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(format t ";; Note: ") |
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(apply #'format t string args)) |
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nil) |
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(defun print-current-form () |
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(when *first-error* |
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(setq *first-error* nil) |
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(fresh-line) |
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(cond |
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((and (consp *current-form*) |
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(eq (car *current-form*) 'si:|#,|)) |
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(format t "; #,~s is being compiled.~%" (cdr *current-form*))) |
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(t |
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(let ((*print-length* 2) |
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(*print-level* 2)) |
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(format t "; ~s is being compiled.~%" *current-form*))))) |
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nil) |
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(defun undefined-variable (sym &aux (*print-case* :upcase)) |
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(print-current-form) |
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(format t |
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";; The variable ~s is undefined.~%~ |
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;; The compiler will assume this variable is a global.~%" |
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sym) |
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nil) |
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(defun baboon (&aux (*print-case* :upcase)) |
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(print-current-form) |
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(format t ";;; A bug was found in the compiler. Contact Taiichi.~%") |
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(incf *error-count*) |
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(break) |
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; (throw *cmperr-tag* '*cmperr-tag*) |
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) |
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;;; Internal Macros with type declarations |
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(defmacro dolist* ((v l &optional (val nil)) . body) |
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(let ((temp (gensym))) |
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`(do* ((,temp ,l (cdr ,temp)) (,v (car ,temp) (car ,temp))) |
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((endp ,temp) ,val) |
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(declare (object ,v)) |
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,@body))) |
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(defmacro dolist** ((v l &optional (val nil)) . body) |
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(let ((temp (gensym))) |
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`(do* ((,temp ,l (cdr ,temp)) (,v (car ,temp) (car ,temp))) |
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((endp ,temp) ,val) |
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(declare (object ,temp ,v)) |
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,@body))) |
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(defmacro dotimes* ((v n &optional (val nil)) . body) |
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(let ((temp (gensym))) |
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`(do* ((,temp ,n) (,v 0 (1+ ,v))) |
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((>= ,v ,temp) ,val) |
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(declare (fixnum ,v)) |
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,@body))) |
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(defmacro dotimes** ((v n &optional (val nil)) . body) |
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(let ((temp (gensym))) |
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`(do* ((,temp ,n) (,v 0 (1+ ,v))) |
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((>= ,v ,temp) ,val) |
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(declare (fixnum ,temp ,v)) |
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,@body))) |
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(defun cmp-eval (form) |
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(let ((x (multiple-value-list (cmp-toplevel-eval `(eval ',form))))) |
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(if (car x) |
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(let ((*print-case* :upcase)) |
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(incf *error-count*) |
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(print-current-form) |
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(format t |
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";;; The form ~s was not evaluated successfully.~%~ |
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;;; You are recommended to compile again.~%" |
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form) |
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nil) |
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(values-list (cdr x))))) |
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;(si::putprop 'setf 'c1setf 'c1special) |
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;;The PLACE may be a local macro, so we must take care to expand it |
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;;before trying to call the macro form of setf, or an error will |
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;(defun c1setf (args &aux fd) |
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; (cond ((and |
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; (consp (car args)) |
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; (symbolp (caar args)) |
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; (setq fd (cmp-macro-function (caar args)))) |
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; (c1expr `(setf ,(cmp-expand-macro fd (caar args) (cdar args)) |
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; ,@ (cdr args)))) |
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; (t |
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; (c1expr (cmp-expand-macro (macro-function 'setf) |
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; 'setf |
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; args))))) |
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(defun cmp-macroexpand (form &aux env) |
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;;Obtain the local macro environment for expansion. |
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(dolist (v *funs*) |
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(if (consp v) (push (list (car v) 'macro (cadr v)) env))) |
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(if env (setq env (list nil (nreverse env) nil))) |
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(let ((x (multiple-value-list |
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(cmp-toplevel-eval `(macroexpand ',form ',env))))) |
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(if (car x) |
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(let ((*print-case* :upcase)) |
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(incf *error-count*) |
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(print-current-form) |
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(format t |
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";;; The macro form ~s was not expanded successfully.~%" |
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form) |
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`(error "Macro-expansion of ~s failed at compile time." ',form)) |
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(cadr x)))) |
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(defun cmp-macroexpand-1 (form &aux env) |
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(dolist (v *funs*) |
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(if (consp v) (push (list (car v) 'macro (cadr v)) env))) |
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(let ((x (multiple-value-list (cmp-toplevel-eval `(macroexpand-1 ',form |
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',env))))) |
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(if (car x) |
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(let ((*print-case* :upcase)) |
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(incf *error-count*) |
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(print-current-form) |
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(format t |
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";;; The macro form ~s was not expanded successfully.~%" |
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form) |
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`(error "Macro-expansion of ~s failed at compile time." ',form)) |
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(cadr x)))) |
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(defun cmp-expand-macro (fd fname args &aux env) |
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(dolist (v *funs*) |
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(if (consp v) (push (list (car v) 'macro (cadr v)) env))) |
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(and *record-call-info* (add-macro-callee fname)) |
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(if env (setq env (list nil (nreverse env) nil))) |
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(let ((x (multiple-value-list |
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(cmp-toplevel-eval |
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`(funcall *macroexpand-hook* ',fd ',(cons fname args) ',env))))) |
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(if (car x) |
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(let ((*print-case* :upcase)) |
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(incf *error-count*) |
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(print-current-form) |
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(format t |
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";;; The macro form (~s ...) was not expanded successfully.~%" |
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fname) |
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`(error "Macro-expansion of ~s failed at compile time." |
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',(cons fname args))) |
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(cadr x)))) |
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(defvar *compiler-break-enable* nil) |
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(defun cmp-toplevel-eval (form) |
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(let* ((si::*ihs-base* si::*ihs-top*) |
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(si::*ihs-top* (1- (si::ihs-top))) |
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(*break-enable* *compiler-break-enable*) |
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(si::*break-hidden-packages* |
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(cons (find-package 'compiler) |
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si::*break-hidden-packages*))) |
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(si:error-set form))) |
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(dolist (v '(si::cdefn lfun inline-safe inline-unsafe |
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inline-always c1conditional c2 c1 c1+ co1 |
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si::structure-access co1special |
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top-level-macro t3 t2 t1 package-operation)) |
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(si::putprop v t 'compiler-prop )) |
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(defun compiler-def-hook (symbol code) symbol code nil) |
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(defun compiler-clear-compiler-properties (symbol code) |
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code |
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(let ((v (symbol-plist symbol)) w) |
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(tagbody |
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top |
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(setq w (car v)) |
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(cond ((and (symbolp w) |
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(get w 'compiler-prop)) |
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(setq v (cddr v)) |
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(remprop symbol w)) |
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(t (setq v (cddr v)))) |
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(or (null v) (go top))) |
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(compiler-def-hook symbol code) |
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)) |
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;hi |