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@@ -1,6 +1,7 @@
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-% $Id: manual.tex,v 1.11 1998/05/27 19:09:39 roberto Exp roberto $
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+% $Id: manual.tex,v 1.12 1998/06/02 20:37:04 roberto Exp roberto $
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-\documentstyle[fullpage,11pt,bnf]{article}
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+\documentclass[11pt]{article}
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+\usepackage{fullpage,bnf}
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\newcommand{\See}[1]{Section~\ref{#1}}
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\newcommand{\see}[1]{(see \See{#1})}
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@@ -38,7 +39,7 @@ Waldemar Celes
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\tecgraf\ --- Computer Science Department --- PUC-Rio
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}
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-\date{\small \verb$Date: 1998/05/27 19:09:39 $}
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+%\date{\small \verb$Date: 1998/06/02 20:37:04 $}
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\maketitle
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@@ -101,42 +102,42 @@ a intera\c{c}\~ao entre programas Lua e programas C hospedeiros.
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\end{quotation}
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-\vfill
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+\newpage
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\begin{quotation}
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\noindent
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\footnotesize
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-Copyright \copyright\ 1994--1998 TeCGraf, PUC-Rio.
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-Written by Waldemar Celes Filho,
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-Roberto Ierusalimschy,
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-and Luiz Henrique de Figueiredo.
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-All rights reserved.
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-%
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-Permission is hereby granted, without written agreement and without license or
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-royalty fees, to use, copy, modify, and distribute this software and its
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-documentation for any purpose, subject to the following conditions:
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-%
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-The above copyright notice and this permission notice shall appear in all
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-copies or substantial portions of this software.
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-%
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-The name ``Lua'' cannot be used for any modified form
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-of this software that does not originate from the authors.
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-Nevertheless, the name ``Lua'' may and should be
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-used to designate the language implemented and described in this package,
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-even if embedded in any other system, as long as its syntax and semantics
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-remain unchanged.
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-%
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-The authors specifically disclaim any warranties, including,
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-but not limited to, the implied warranties of merchantability
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-and fitness for a particular purpose.
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-The software provided hereunder is on an ``as is'' basis, and the
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+Copyright \copyright\ 1994--1998 TeCGraf, PUC-Rio. All rights reserved.
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+
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+Permission is hereby granted, without written agreement and without license
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+or royalty fees, to use, copy, modify, and distribute this software and its
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+documentation for any purpose, including commercial applications, subject to
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+the following conditions:
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+\begin{itemize}
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+\item The above copyright notice and this permission notice shall appear in all
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+ copies or substantial portions of this software.
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+
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+\item The origin of this software must not be misrepresented; you must not
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+ claim that you wrote the original software. If you use this software in a
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+ product, an acknowledgment in the product documentation would be greatly
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+ appreciated (but it is not required).
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+
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+\item Altered source versions must be plainly marked as such, and must not be
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+ misrepresented as being the original software.
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+\end{itemize}
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+The authors specifically disclaim any warranties, including, but not limited
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+to, the implied warranties of merchantability and fitness for a particular
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+purpose. The software provided hereunder is on an "as is" basis, and the
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authors have no obligation to provide maintenance, support, updates,
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-enhancements, or modifications.
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-In no event shall TeCGraf, PUC-Rio, or the
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-authors be liable to any party for direct, indirect, special, incidental, or
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-consequential damages arising out of the use of this software and its
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-documentation.
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+enhancements, or modifications. In no event shall TeCGraf, PUC-Rio, or the
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+authors be held liable to any party for direct, indirect, special,
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+incidental, or consequential damages arising out of the use of this software
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+and its documentation.
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+
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+The Lua language and this implementation have been entirely designed and
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+written by Waldemar Celes Filho, Roberto Ierusalimschy and
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+Luiz Henrique de Figueiredo at TeCGraf, PUC-Rio.
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+This implementation contains no third-party code.
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\end{quotation}
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-\vfill
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\newpage
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@@ -349,6 +350,7 @@ A character in a string may also be specified by its numerical value,
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through the escape sequence \verb|'\ddd'|,
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where \verb|ddd| is a sequence of up to three \emph{decimal} digits.
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Strings in Lua may contain any 8-bit value, including 0.
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+
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Literal strings can also be delimited by matching \verb|[[ ... ]]|.
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Literals in this bracketed form may run for several lines,
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may contain nested \verb|[[ ... ]]| pairs,
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@@ -2286,7 +2288,7 @@ the appropriate format string.
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For example, \verb|"%*g"| can be simulated with
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\verb|"%"..width.."g"|.
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-\emph{Function \verb|format| can only be used with strings that do not
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+\emph{Function \T{format} can only be used with strings that do not
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contain zeros.}
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\subsubsection*{\ff \T{gsub (s, pat, repl [, n])}}
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@@ -2885,7 +2887,8 @@ Here is a list of all these incompatibilities.
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\begin{itemize}
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\item To support multiple contexts,
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-Lua 3.1 must be explicitly opened before used.
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+Lua 3.1 must be explicitly opened before used,
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+with function \verb|lua_open|.
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However, all standard libraries check whether Lua is already opened,
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so any program that opens at least one standard library before calling
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Lua does not need to be modified.
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Roberto Ierusalimschy