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author | dos-reis <gdr@axiomatics.org> | 2007-08-14 05:14:52 +0000 |
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committer | dos-reis <gdr@axiomatics.org> | 2007-08-14 05:14:52 +0000 |
commit | ab8cc85adde879fb963c94d15675783f2cf4b183 (patch) | |
tree | c202482327f474583b750b2c45dedfc4e4312b1d /src/interp/compat.boot.pamphlet | |
download | open-axiom-ab8cc85adde879fb963c94d15675783f2cf4b183.tar.gz |
Initial population.
Diffstat (limited to 'src/interp/compat.boot.pamphlet')
-rw-r--r-- | src/interp/compat.boot.pamphlet | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/interp/compat.boot.pamphlet b/src/interp/compat.boot.pamphlet new file mode 100644 index 00000000..26e11810 --- /dev/null +++ b/src/interp/compat.boot.pamphlet @@ -0,0 +1,111 @@ +\documentclass{article} +\usepackage{axiom} +\begin{document} +\title{\$SPAD/src/interp compat.boot} +\author{The Axiom Team} +\maketitle +\begin{abstract} +\end{abstract} +\eject +\tableofcontents +\eject +\section{readline} +Reads a line, defaulting stream to *standard-input* + +This was commented out in the NAG version, probably due to the +use of the saturn GUI interface but the real reason is uncertain. +<<readline>>= +READLINE(:s) == + s => read_-line(first s) + read_-line(_*STANDARD_-INPUT_*) + +@ +\section{compat.boot} +\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>> + +-- some functions that may need to be changed on different lisp +-- systems. + +-- tests if x is an identifier beginning with # + +isSharpVar x == + IDENTP x and SCHAR(SYMBOL_-NAME x,0) = char "#" + +isSharpVarWithNum x == + null isSharpVar x => nil + (n := QCSIZE(p := PNAME x)) < 2 => nil + ok := true + c := 0 + for i in 1..(n-1) while ok repeat + d := ELT(p,i) + ok := DIGITP d => c := 10*c + DIG2FIX d + if ok then c else nil + +-- RREAD which takes erroval to return if key is missing +rread(key,rstream,errorval) == + if IDENTP key then key := PNAME key + RREAD(key,rstream,errorval) + +rwrite(key,val,stream) == + if IDENTP key then key := PNAME key + RWRITE(key,val,stream) + +-- issuing commands to the operating system + +system() == + -- VM version of system command + string := getSystemCommandLine() + if string = '"" then string := '"sh" + sayMessage [" Return Code = ", OBEY string] + terminateSystemCommand() + +editFile file == + MEMQ(INTERN('"WIN32",FIND_-PACKAGE("KEYWORD")),_*FEATURES_*) => + OBEY STRCONC('"notepad ", namestring pathname file) + OBEY STRCONC('"$AXIOM/lib/SPADEDIT ",namestring pathname file) + +makeBigFloat(mantissa,expon) == + [$BFtag,mantissa,:expon] + +<<readline>> +@ +\eject +\begin{thebibliography}{99} +\bibitem{1} nothing +\end{thebibliography} +\end{document} |