add `xstring` module for string manipulation in LaTeX

14 years ago · 91e05503f9
3 changed files with 1171 additions and 0 deletions
--- a/crepbook.cls
+++ b/crepbook.cls
@ -49,6 +49,7 @@
  urlcolor=tango-blue-3]{hyperref}
 \RequirePackage{tikz}
 \RequirePackage{tex/licence}
+\RequirePackage{tex/xstring}

 \iflyric%
  \tabsfalse%
@ -87,6 +88,7 @@
 \def\picture#1{\gdef\@picture{#1}}
 \def\picturecopyright#1{\gdef\@picturecopyright{#1}}
 \def\footer#1{\gdef\@footer{#1}}
+\def\lang#1{\gdef\@lang{#1}}
 \clearheadinfo

 \renewcommand\maketitle{
--- a/tex/xstring.sty
+++ b/tex/xstring.sty
@ -0,0 +1,3 @@
+\input xstring.tex
+\ProvidesPackage{xstring}[\xstringdate\space\space v\xstringversion\space\space String manipulations (C Tellechea)]
+\endinput
--- a/tex/xstring.tex
+++ b/tex/xstring.tex