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Diffstat (limited to 'src/interp/fname.lisp.pamphlet')
-rw-r--r-- | src/interp/fname.lisp.pamphlet | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/src/interp/fname.lisp.pamphlet b/src/interp/fname.lisp.pamphlet deleted file mode 100644 index 0a6ccc04..00000000 --- a/src/interp/fname.lisp.pamphlet +++ /dev/null @@ -1,122 +0,0 @@ -\documentclass{article} -\usepackage{axiom} -\begin{document} -\title{\$SPAD/src/interp fname.lisp} -\author{Stephen M. Watt, Timothy Daly} -\maketitle -\begin{abstract} -\end{abstract} -\eject -\tableofcontents -\eject -\section{License} -<<license>>= -;; Copyright (c) 1991-2002, The Numerical ALgorithms Group Ltd. -;; All rights reserved. -;; -;; Redistribution and use in source and binary forms, with or without -;; modification, are permitted provided that the following conditions are -;; met: -;; -;; - Redistributions of source code must retain the above copyright -;; notice, this list of conditions and the following disclaimer. -;; -;; - Redistributions in binary form must reproduce the above copyright -;; notice, this list of conditions and the following disclaimer in -;; the documentation and/or other materials provided with the -;; distribution. -;; -;; - Neither the name of The Numerical ALgorithms Group Ltd. nor the -;; names of its contributors may be used to endorse or promote products -;; derived from this software without specific prior written permission. -;; -;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS -;; IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED -;; TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -;; PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER -;; OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -;; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -;; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -;; PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -;; LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -;; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -;; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -@ -<<*>>= -<<license>> - -;; -;; Lisp support for cleaned up FileName domain. -;; -;; Created: June 20, 1991 (Stephen Watt) -;; - -(in-package "BOOT") - -;; E.g. "/" "/u/smwatt" "../src" -(defun |DirToString| (d) - (cond - ((equal d '(:root)) "/") - ((null d) "") - ('t (string-right-trim "/" (namestring (make-pathname :directory d)))) )) - -(defun |StringToDir| (s) - (cond - ((string= s "/") '(:root)) - ((string= s "") nil) - ('t - (let ((lastc (aref s (- (length s) 1)))) - (if (char= lastc #\/) - (pathname-directory (concat s "name.type")) - (pathname-directory (concat s "/name.type")) ))) )) - -(defun |myWritable?| (s) - (if (not (stringp s)) (|error| "``myWritable?'' requires a string arg.")) - (if (string= s "") (setq s ".")) - (if (not (|fnameExists?| s)) (setq s (|fnameDirectory| s))) - (if (string= s "") (setq s ".")) - (if (> (|writeablep| s) 0) 't nil) ) - -(defun |fnameMake| (d n e) - (if (string= e "") (setq e nil)) - (make-pathname :directory (|StringToDir| d) :name n :type e)) - -(defun |fnameDirectory| (f) - (|DirToString| (pathname-directory f))) - -(defun |fnameName| (f) - (let ((s (pathname-name f))) - (if s s "") )) - -(defun |fnameType| (f) - (let ((s (pathname-type f))) - (if s s "") )) - -(defun |fnameExists?| (f) - (if (probe-file (namestring f)) 't nil)) - -(defun |fnameReadable?| (f) -#+:CCL (file-readablep f) -#-:CCL - (let ((s (open f :direction :input :if-does-not-exist nil))) - (cond (s (close s) 't) ('t nil)) ) - ) - -(defun |fnameWritable?| (f) - (|myWritable?| (namestring f)) ) - -(defun |fnameNew| (d n e) - (if (not (|myWritable?| d)) - nil - (do ((fn)) - (nil) - (setq fn (|fnameMake| d (string (gensym n)) e)) - (if (not (probe-file (namestring fn))) - (return-from |fnameNew| fn)) ))) -@ -\eject -\begin{thebibliography}{99} -\bibitem{1} nothing -\end{thebibliography} -\end{document} |