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%%
%% This is file `syntrace.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% syntrace.dtx (with options: `package')
%% This is a generated file.
%%
%% Copyright (C) 2006 by Mathieu Boretti
%%
%% This file 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 this license is in:
%%
%% http://www.latex-project.org/lppl.txt
%%
%% and version 1.3 or later is part of all distributions of
%% LaTeX version 2003/12/01 or later.
%%
%% The current Maintainer of this work is Mathieu Boretti
%%
%% This work consists of the file syntrace.ins and
%% syntrace.dtx and the derived file syntrace.sty
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{syntrace}[2006/08/17 v1.1 Package for dealing with trace in syntaxic tree]
\RequirePackage{ifthen}
\DeclareOption{synttree}{
\AtEndOfPackage{%
\IfFileExists{synttree.sty}{%
\RequirePackage{synttree}\syntraceaddresetmacro{synttree}%
}{%
\PackageWarning{syntrace}{Unable to locate synttree package}
}
}
}
\DeclareOption{qtree}{
\AtEndOfPackage{%
\IfFileExists{qtree.sty}{%
\RequirePackage{qtree}\syntraceaddresetmacro{Tree}%
}{%
\PackageWarning{syntrace}{Unable to locate qtree package}
}
}
}
\DeclareOption{i-start}{
\AtEndOfPackage{%
\setcounter{syntrace@startvalue}{8}
}
}
\ExecuteOptions{synttree}
\ProcessOptions
\newcounter{syntrace@startvalue}
\setcounter{syntrace@startvalue}{0}
\newcounter{syntrace@labelcounter}
\setcounter{syntrace@labelcounter}{\arabic{syntrace@startvalue}}
\renewcommand*{\thesyntrace@labelcounter}{%
\alph{syntrace@labelcounter}%
}
\newcommand*{\syntrace@labelletter}{%
\ensuremath{t}%
}
\newcommand*{\syntrace@displaytrace}[1]{%
\raisebox{-.5\height}{\scriptsize\mbox{#1}}%
}
\newcommand*{\traceLabel}[1]{%
\refstepcounter{syntrace@labelcounter}%
\syntrace@displaytrace{\thesyntrace@labelcounter}%
\label{syntrace-#1}%
}
\newcommand*{\traceReference}[1]{%
\syntrace@labelletter\syntrace@displaytrace{\ref{syntrace-#1}}%
}
\newcommand*{\syntrace@reset}{%
\setcounter{syntrace@labelcounter}{\arabic{syntrace@startvalue}}%
}
\newcommand*{\syntraceaddresetmacro}[1]{%
\expandafter\ifx%
\csname syntrace@old@#1\endcsname
\relax%
\PackageInfo{syntrace}{Adding auto-reset to #1}%
\expandafter\let\csname syntrace@old@#1\expandafter\endcsname%
\csname #1\endcsname%
\expandafter\def\csname#1\endcsname{\@ifstar{%
\csname syntrace@old@#1\endcsname%
}{%
\syntrace@reset%
\csname syntrace@old@#1\endcsname%
}%
}%
\else
\PackageWarning{syntrace}{#1 allready set as auto-reset}%
\fi
}
\newcommand*{\syntraceremoveresetmacro}[1]{%
\expandafter\ifx%
\csname syntrace@old@#1\endcsname
\relax%
\PackageWarning{syntrace}{#1 is not set as auto-reset}%
\else
\PackageInfo{syntrace}{Removing auto-reset from #1}%
\expandafter\let\csname #1\expandafter\endcsname%
\csname syntrace@old@#1\endcsname%
\expandafter\let\csname syntrace@old@#1\expandafter\endcsname\relax%
\fi
}
\endinput
%%
%% End of file `syntrace.sty'.
|
