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%%
%% This is file `newfile.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% newfile.dtx (with options: `outin')
%%
%% -----------------------------------------------------------------
%% Author: Peter Wilson (CUA) now at peter.r.wilson@boeing.com until June 2004
%% (or at: pandgwilson at earthlink dot net)
%% Copyright 2002 --- 2004 Peter R. Wilson
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
%% version 1.3 of this license or (at your option) any
%% later version.
%% The latest version of the license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of
%% LaTeX version 2003/06/01 or later.
%%
%% This work has the LPPL maintenance status "author-maintained".
%%
%% This work consists of the files listed in the README file.
%% -----------------------------------------------------------------
%%
\NeedsTeXFormat{LaTeX2e}[1996/06/01]
\ProvidesPackage{newfile}[2002/06/21 v1.0 Output and input files]
\RequirePackage{verbatim}
\newcommand{\newoutputstream}[1]{%
\@ifundefined{#1outstre@m}%
{\expandafter\newwrite\csname #1outstre@m\endcsname
\csname newif\expandafter\endcsname
\csname ifstre@m#1open\endcsname
\global\csname stre@m#1openfalse\endcsname
\expandafter\ifx\csname atstreamopen#1\endcsname\relax
\global\@namedef{atstreamopen#1}{}%
\fi
\expandafter\ifx\csname atstreamclose#1\endcsname\relax
\global\@namedef{atstreamclose#1}{}%
\fi
}%
{\PackageError{newfile}{Output stream #1 is already defined}{\@ehc}}}
\newcommand{\newinputstream}[1]{%
\@ifundefined{#1instre@m}%
{\expandafter\newread\csname #1instre@m\endcsname
\csname newif\expandafter\endcsname
\csname ifstre@m#1open\endcsname
\global\csname stre@m#1openfalse\endcsname
\expandafter\ifx\csname atstreamopen#1\endcsname\relax
\global\@namedef{atstreamopen#1}{}%
\fi
\expandafter\ifx\csname atstreamclose#1\endcsname\relax
\global\@namedef{atstreamclose#1}{}%
\fi
}%
{\PackageError{newfile}{Input stream #1 is already defined}{\@ehc}}}
\newcommand{\@ifstre@mopen}[3]{%
\csname ifstre@m#1open\endcsname#2\else#3\fi}
\newcommand{\instre@mandopen}[2]{%
\@ifundefined{#1instre@m}{%
\PackageError{newfile}{#1\space is not an input stream}{\@ehc}}%
{\@ifstre@mopen{#1}{#2}{%
\PackageError{newfile}{Input stream #1\space is not open}{\@ehc}}}}
\newcommand{\instre@mandclosed}[2]{%
\@ifundefined{#1instre@m}{%
\PackageError{newfile}{#1\space is not an input stream}{\@ehc}}%
{\@ifstre@mopen{#1}{%
\PackageError{newfile}{Input stream #1\space is open}{\@ehc}}{#2}}}
\newcommand{\outstre@mandopen}[2]{%
\@ifundefined{#1outstre@m}{%
\PackageError{newfile}{#1\space is not an output stream}{\@ehc}}%
{\@ifstre@mopen{#1}{#2}{%
\PackageError{newfile}{Output stream #1\space is not open}{\@ehc}}}}
\newcommand{\outstre@mandclosed}[2]{%
\@ifundefined{#1outstre@m}{%
\PackageError{newfile}{#1\space is not an output stream}{\@ehc}}%
{\@ifstre@mopen{#1}{%
\PackageError{newfile}{Output stream #1\space is open}{\@ehc}}{#2}}}
\newcommand{\openoutputfile}[2]{%
\outstre@mandclosed{#2}{%
\global\@namedef{#1@filename}{#1}%
\if@filesw
\immediate\openout\@nameuse{#2outstre@m}=\@nameuse{#1@filename}%
\fi
\global\csname stre@m#2opentrue\endcsname%
\@nameuse{atstreamopen#2}%
}%
}
\newcommand{\closeoutputstream}[1]{%
\outstre@mandopen{#1}{%
\@nameuse{atstreamclose#1}%
\immediate\closeout\@nameuse{#1outstre@m}%
\global\csname stre@m#1openfalse\endcsname}%
}
\newcommand{\openinputfile}[2]{%
\IfFileExists{#1}{% file exists
\instre@mandclosed{#2}{%
\@addtofilelist{#1}%
\global\@namedef{#1@filename}{#1}%
\immediate\openin\@nameuse{#2instre@m}=\@nameuse{#1@filename}%
\global\csname stre@m#2opentrue\endcsname%
\@nameuse{atstreamopen#2}}}%
{% file not found
\PackageError{newfile}{Can't find file #1}{\@ehc}%
}%
}
\newcommand{\closeinputstream}[1]{%
\instre@mandopen{#1}{%
\@nameuse{atstreamclose#1}%
\immediate\closein\@nameuse{#1instre@m}%
\global\csname stre@m#1openfalse\endcsname}%
}
\def\writeverbatim#1{%
\@bsphack
\let\do\@makeother\dospecials
\catcode`\^^M\active
\verbatim@startline
\verbatim@addtoline
\verbatim@finish
\def\verbatim@processline{%
\immediate\write\@nameuse{#1outstre@m}{\the\verbatim@line}}%
\verbatim@start}
\def\endwriteverbatim{\@esphack}
\newcommand{\addtostream}[2]{%
\@bsphack
\outstre@mandopen{#1}{%
{\let\protect\string
\immediate\write\@nameuse{#1outstre@m}{#2}%
}}%
\@esphack
}
\newif\ifstre@mnoteof
\newcommand{\checkstre@meof}[1]{%
\stre@mnoteoftrue\ifeof\@nameuse{#1instre@m}\stre@mnoteoffalse\fi}
\def\readstream#1{
\instre@mandopen{#1}{%
\loop \checkstre@meof{#1} \ifstre@mnoteof
\read\@nameuse{#1instre@m} to\temptokstre@m
\temptokstre@m
\repeat
}%
}
\def\readaline#1{
\instre@mandopen{#1}{%
\ifeof\@nameuse{#1instre@m}
\PackageWarning{newfile}{No more to read from stream #1}
\else
\read\@nameuse{#1instre@m} to\temptokstre@m
\temptokstre@m
\fi
}%
}
\def\readverbatim{\begingroup
\@ifstar{\stre@mverbatim@input\relax}%
{\stre@mverbatim@input{\frenchspacing\@vobeyspaces}}}
\def\stre@mverbatim@input#1#2{%
\@ifstre@mopen{#2}%
{\@verbatim #1\relax
\def\verbatim@in@stream{\@nameuse{#2instre@m}}
\verbatim@readstre@m{#2}\endtrivlist\endgroup\@doendpe}%
{\PackageError{newfile}{Stream #2 is not open}{\@ehc}\endgroup}%
}
\def\verbatim@readstre@m#1{%
\verbatim@startline
\expandafter\endlinechar\expandafter\m@ne
\expandafter\verbatim@read@file
\expandafter\endlinechar\the\endlinechar\relax
\verbatim@finish
}
\newcommand{\plainvstream}{%
\def\verbatim@processline{\the\verbatim@line\par}%
}
\newcounter{streamvline}
\newcommand{\streamvnumfont}[1]{\def\stre@mvnfont{#1}}
\streamvnumfont{\footnotesize}
\newcommand{\verbatimfont}[1]{%
\def\verbatim@font{#1%
\hyphenchar\font\m@ne
\let\do\do@noligs
\verbatim@nolig@list}}
\verbatimfont{\normalfont\ttfamily}
\newcommand{\numbervstream}{%
\setcounter{streamvline}{0}%
\def\verbatim@processline{%
\addtocounter{streamvline}{1}%
\leavevmode
{\stre@mvnfont \thestreamvline}\space
\the\verbatim@line\par}%
}
\newcommand{\marginnumbervstream}{%
\setcounter{streamvline}{0}%
\def\verbatim@processline{%
\addtocounter{streamvline}{1}%
\leavevmode
\llap{{\stre@mvnfont \thestreamvline} \hskip\@totalleftmargin}
\the\verbatim@line\par}%
}
\endinput
%%
%% End of file `newfile.sty'.
|
