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%% $Id: xurl.sty 45 2020-12-30 17:45:20Z herbert $
%%
%% This is file `xurl.sty',
%%
%% IMPORTANT NOTICE:
%%
%% Package `xurl'
%%
%% Herbert Voss <hvoss _at_ tug.org>
%%
%% This program can be redistributed and/or modified under the terms
%% of the LaTeX Project Public License Distributed from CTAN archives
%% in directory macros/latex/base/lppl.txt.
%%
%% DESCRIPTION:
%% `xurl' is a package for extended URL breaks
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{xurl}[2020/12/30 v 0.09a modify URL breaks]
\newif\if@no@biblatex \@no@biblatexfalse
\DeclareOption{nobiblatex}{\@no@biblatextrue}
\DeclareOption*{\PassOptionsToPackage\CurrentOption{url}}
\ProcessOptions\relax
%
\RequirePackage{url}
%
\if@no@biblatex\else
\@ifpackageloaded{biblatex}{%
\typeout{xurl: Set penalties for biblatex}%
\setcounter{biburllcpenalty}{100}%
\setcounter{biburlucpenalty}{200}%
\global\setcounter{biburlnumpenalty}{100}%
}{} % biblatex has it's own url handling
\fi
%
%\mathchardef\UrlBigBreakPenalty=100
%\mathchardef\UrlBreakPenalty=200
\def\UrlBreaks{%
\do\/%
\do\a\do\b\do\c\do\d\do\e\do\f\do\g\do\h\do\i\do\j\do\k\do\l%
\do\m\do\n\do\o\do\p\do\q\do\r\do\s\do\t\do\u\do\v\do\w\do\x\do\y\do\z%
\do\A\do\B\do\C\do\D\do\E\do\F\do\G\do\H\do\I\do\J\do\K\do\L%
\do\M\do\N\do\O\do\P\do\Q\do\R\do\S\do\T\do\U\do\V\do\W\do\X\do\Y\do\Z%
\do\*\do\-\do\~\do\'\do\"\do\-\do\\%
\do0\do1\do2\do3\do4\do5\do6\do7\do8\do9\do=\do/\do.\do:%
}
%
\def\UrlSpecials{%
\do\ {\Url@space}%
\do\%{\Url@percent}%
\do\^^M{\Url@space}%
\Url@force@Tilde
}
\Urlmuskip=0mu plus 1mu
%
\def\useOriginalUrlSetting{%
\def\UrlBreaks{\do\.\do\@\do\\\do\/\do\!\do\_\do\|\do\;\do\>\do\]%
\do\)\do\,\do\?\do\&\do\'\do+\do\=\do\#}%
\def\UrlSpecials{\do\ {\Url@space}\do\%{\Url@percent}\do\^^M{\Url@space}%
\Url@force@Tilde}% package option may force faked text-ascii-tilde
}
\endinput
\def\UrlSpecials{%
\do\ {\Url@space}%
\do\%{\Url@percent}%
\do\^^M{\Url@space}%
\Url@force@Tilde
\do\/{/\penalty\UrlBreakPenalty}%
\do\a{a\penalty\UrlBreakPenalty}%
\do\b{b\penalty\UrlBreakPenalty}%
\do\c{c\penalty\UrlBreakPenalty}%
\do\d{d\penalty\UrlBreakPenalty}%
\do\e{e\penalty\UrlBreakPenalty}%
\do\f{f\penalty\UrlBreakPenalty}%
\do\g{g\penalty\UrlBreakPenalty}%
\do\h{h\penalty\UrlBreakPenalty}%
\do\i{i\penalty\UrlBreakPenalty}%
\do\j{j\penalty\UrlBreakPenalty}%
\do\k{k\penalty\UrlBreakPenalty}%
\do\l{l\penalty\UrlBreakPenalty}%
\do\m{m\penalty\UrlBreakPenalty}%
\do\n{n\penalty\UrlBreakPenalty}%
\do\o{o\penalty\UrlBreakPenalty}%
\do\p{p\penalty\UrlBreakPenalty}%
\do\q{q\penalty\UrlBreakPenalty}%
\do\r{r\penalty\UrlBreakPenalty}%
\do\s{s\penalty\UrlBreakPenalty}%
\do\t{t\penalty\UrlBreakPenalty}%
\do\u{u\penalty\UrlBreakPenalty}%
\do\v{v\penalty\UrlBreakPenalty}%
\do\w{w\penalty\UrlBreakPenalty}%
\do\x{x\penalty\UrlBreakPenalty}%
\do\y{y\penalty\UrlBreakPenalty}%
\do\z{z\penalty\UrlBreakPenalty}%
\do\A{A\penalty\UrlBreakPenalty}%
\do\B{B\penalty\UrlBreakPenalty}%
\do\C{C\penalty\UrlBreakPenalty}%
\do\D{D\penalty\UrlBreakPenalty}%
\do\E{E\penalty\UrlBreakPenalty}%
\do\F{F\penalty\UrlBreakPenalty}%
\do\G{G\penalty\UrlBreakPenalty}%
\do\H{H\penalty\UrlBreakPenalty}%
\do\I{I\penalty\UrlBreakPenalty}%
\do\J{J\penalty\UrlBreakPenalty}%
\do\K{K\penalty\UrlBreakPenalty}%
\do\L{L\penalty\UrlBreakPenalty}%
\do\M{M\penalty\UrlBreakPenalty}%
\do\N{N\penalty\UrlBreakPenalty}%
\do\O{O\penalty\UrlBreakPenalty}%
\do\P{P\penalty\UrlBreakPenalty}%
\do\Q{Q\penalty\UrlBreakPenalty}%
\do\R{R\penalty\UrlBreakPenalty}%
\do\S{S\penalty\UrlBreakPenalty}%
\do\T{T\penalty\UrlBreakPenalty}%
\do\U{U\penalty\UrlBreakPenalty}%
\do\V{V\penalty\UrlBreakPenalty}%
\do\W{W\penalty\UrlBreakPenalty}%
\do\X{X\penalty\UrlBreakPenalty}%
\do\Y{Y\penalty\UrlBreakPenalty}%
\do\Z{Z\penalty\UrlBreakPenalty}%
% \do0\do1\do2\do3\do4\do5\do6\do7\do8\do9\do=\do/\do.\do:%
\do\*{*\penalty\UrlBreakPenalty}%
\do\-{-\penalty\UrlBreakPenalty}%
\do\~{~\penalty\UrlBreakPenalty}%
\do\'{'\penalty\UrlBreakPenalty}%
\do\"{"\penalty\UrlBreakPenalty}%
\do\0{/\penalty\UrlBreakPenalty}%
\do\1{/\penalty\UrlBreakPenalty}%
\do\2{/\penalty\UrlBreakPenalty}%
\do\3{/\penalty\UrlBreakPenalty}%
\do\4{/\penalty\UrlBreakPenalty}%
\do\5{/\penalty\UrlBreakPenalty}%
\do\6{/\penalty\UrlBreakPenalty}%
\do\7{/\penalty\UrlBreakPenalty}%
\do\8{/\penalty\UrlBreakPenalty}%
\do\9{/\penalty\UrlBreakPenalty}%
\do\={/\penalty\UrlBreakPenalty}%
\do\/{/\penalty\UrlBreakPenalty}%
\do\.{/\penalty\UrlBreakPenalty}%
\do\:{/\penalty\UrlBreakPenalty}%
}
%
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