%%
%% This is file `ionumbers.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% ionumbers.dtx  (with options: `package')
%% 
%% This is a generated file.
%% 
%% Copyright 2007-2008 Christian Schneider <software(at)chschneider(dot)eu>
%% 
%% idea and parts of this package based on: ziffer.sty v2.1
%% Copyright Martin Vaeth <vaeth@mathematik.uni-wuerzburg.de>
%% 
%% ion@addto@macro: identical to l@addto@macro from koma-script
%%                  bundle v2.9t
%% Copyright 1994-2004 Markus Kohm and Frank Neukam
%% 
%% Thanks to Martin Vaeth and Markus Kohm for permitting to use their
%% code in this package. Please do not bother Martin and Markus with
%% questions or bugs concering this package!
%% 
%% This file is part of ionumbers.
%% 
%% ionumbers is free software: you can redistribute it and/or modify
%% it under the terms of the GNU General Public License version 3 as
%% published by the Free Software Foundation, not any later version.
%% 
%% ionumbers is distributed in the hope that it will be useful,
%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
%% GNU General Public License for more details.
%% 
%% You should have received a copy of the GNU General Public License
%% along with ionumbers.  If not, see <http://www.gnu.org/licenses/>.
%% 
%% WARNING: THIS IS ALPHA SOFTWARE AND MAY CONTAIN SERIOUS BUGS!
%% 
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{ionumbers}
  [2011/06/15 v0.3.1-alpha restyle numbers in math mode]
\RequirePackage{keyval}
\newif\ifion@autothousands
\newif\ifion@autothousandths
\newcount\ion@grplenthousands
\newcount\ion@grplenthousandths
\newcommand*{\ion@grplencheck}[1]{%
  \ifnum#1>9%
    \PackageError{ionumbers}%
    {Group length argument too large (#1).\MessageBreak%
    Grouping lengths must be smaller than 10.}{}%
  \fi%
}
\newcommand*\ion@defpackopts{\define@key{ion@packopts}}
\newcommand*\ion@setpackopts{\setkeys{ion@packopts}}
\ion@defpackopts{comma}{%
  \def\ion@comma@reset{\csname ion@comma@#1\endcsname}%
  \def\ion@aftercomma@reset{\csname ion@aftercomma@#1\endcsname}}
\ion@defpackopts{point}{%
  \def\ion@point@reset{\csname ion@point@#1\endcsname}%
  \def\ion@afterpoint@reset{\csname ion@afterpoint@#1\endcsname}}
\ion@defpackopts{decimal}{\def\ion@decimal@reset{%
  \csname ion@decimal@#1\endcsname}}
\ion@defpackopts{thousands}{\def\ion@thousands@reset{%
  \csname ion@thousands@#1\endcsname}}
\ion@defpackopts{thousandths}{\def\ion@thousandths@reset{%
  \csname ion@thousandths@#1\endcsname}}
\ion@defpackopts{exponent}{\def\ion@exponent@reset{%
  \csname ion@exponent@#1\endcsname}}
\ion@defpackopts{autothousands}[true]{\def\ion@autothousandsreset{%
  \csname ion@autothousands#1\endcsname}\ion@autothousandsreset}
\ion@defpackopts{autothousandths}[true]{\def\ion@autothousandthsreset{%
  \csname ion@autothousandths#1\endcsname}\ion@autothousandthsreset}
\ion@defpackopts{grplenthousands}{\ion@grplencheck{#1}%
  \def\ion@grplenthousandsreset{\ion@grplenthousands=#1}%
  \ion@grplenthousandsreset}
\ion@defpackopts{grplenthousandths}{\ion@grplencheck{#1}%
  \def\ion@grplenthousandthsreset{\ion@grplenthousandths=#1}%
  \ion@grplenthousandthsreset}
\ion@setpackopts{comma=default,point=default,thousands=default,%
  decimal=default,thousandths=default,exponent=default,autothousands=false,%
  autothousandths=false,grplenthousands=3,grplenthousandths=3}
\DeclareOption*{\expandafter\ion@setpackopts\expandafter{\CurrentOption}}
\ProcessOptions\relax
\newcommand*\ion@deflocopts{\define@key{ion@locopts}}
\newcommand*\ionumbersstyle[1]{\setkeys{ion@locopts}{#1}}
\ion@deflocopts{comma}{%
  \def\ion@comma@curr{\csname ion@comma@#1\endcsname}%
  \def\ion@aftercomma@curr{\csname ion@aftercomma@#1\endcsname}}
\ion@deflocopts{point}{%
  \def\ion@point@curr{\csname ion@point@#1\endcsname}%
  \def\ion@afterpoint@curr{\csname ion@afterpoint@#1\endcsname}}
\ion@deflocopts{decimal}{\def\ion@decimal@curr{%
  \csname ion@decimal@#1\endcsname}}
\ion@deflocopts{thousands}{\def\ion@thousands@curr{%
  \csname ion@thousands@#1\endcsname}}
\ion@deflocopts{thousandths}{\def\ion@thousandths@curr{%
  \csname ion@thousandths@#1\endcsname}}
\ion@deflocopts{exponent}{\def\ion@exponent@curr{%
  \csname ion@exponent@#1\endcsname}}
\ion@deflocopts{autothousands}[true]{\csname ion@autothousands#1\endcsname}
\ion@deflocopts{autothousandths}[true]{\csname ion@autothousandths#1\endcsname}
\ion@deflocopts{grplenthousands}{%
  \def\@tempa{#1}%
  \def\@tempb{reset}%
  \ifx\@tempa\@tempb%
    \ion@grplenthousandsreset%
  \else%
    \ion@grplencheck{#1}%
    \ion@grplenthousands=#1%
  \fi%
}
\ion@deflocopts{grplenthousandths}{%
  \def\@tempa{#1}%
  \def\@tempb{reset}%
  \ifx\@tempa\@tempb%
    \ion@grplenthousandthsreset%
  \else%
    \ion@grplencheck{#1}%
    \ion@grplenthousandths=#1%
  \fi%
}
\newcommand*\ionumbersresetstyle{%
  \ionumbersstyle{comma=reset,point=reset,thousands=reset,%
    decimal=reset,thousandths=reset,exponent=reset,autothousands=reset,%
    autothousandths=reset,grplenthousands=reset,grplenthousandths=reset}}
\AtEndOfPackage{\ionumbersresetstyle}
\newcommand*\newionumbersthousands[2]{\expandafter\newcommand%
  \expandafter*\csname ion@thousands@#1\endcsname{\ionumbersoff{#2}}}
\newcommand*\newionumbersdecimal[2]{\expandafter\newcommand%
  \expandafter*\csname ion@decimal@#1\endcsname{\ionumbersoff{#2}}}
\newcommand*\newionumbersthousandths[2]{\expandafter\newcommand%
  \expandafter*\csname ion@thousandths@#1\endcsname{\ionumbersoff{#2}}}
\newcommand*\newionumbersexponent{%
  \@ifstar{\newionumbersexponent@@}{\newionumbersexponent@}}
\newcommand*\newionumbersexponent@[2]{\expandafter\newcommand%
  \expandafter*\csname ion@exponent@#1\endcsname{\ionumbersoff{#2}}}
\newcommand*\newionumbersexponent@@[2]{\expandafter\newcommand%
  \expandafter*\csname ion@exponent@#1\endcsname{\ionumbersoff{#2}%
  \ion@exponent@superscripttrue}}
\newcommand*\renewionumbersthousands[2]{\expandafter\renewcommand%
  \expandafter*\csname ion@thousands@#1\endcsname{\ionumbersoff{#2}}}
\newcommand*\renewionumbersdecimal[2]{\expandafter\renewcommand%
  \expandafter*\csname ion@decimal@#1\endcsname{\ionumbersoff{#2}}}
\newcommand*\renewionumbersthousandths[2]{\expandafter\renewcommand%
  \expandafter*\csname ion@thousandths@#1\endcsname{\ionumbersoff{#2}}}
\newcommand*\renewionumbersexponent{%
  \@ifstar{\renewionumbersexponent@@}{\renewionumbersexponent@}}
\newcommand*\renewionumbersexponent@[2]{\expandafter\renewcommand%
  \expandafter*\csname ion@exponent@#1\endcsname{\ionumbersoff{#2}%
  \ion@currnum@exponent}}
\newcommand*\renewionumbersexponent@@[2]{\expandafter\renewcommand%
  \expandafter*\csname ion@exponent@#1\endcsname{\ionumbersoff{#2}%
  \ion@currnum@exponent\ion@exponent@superscripttrue}}
\mathchardef\ion@point@original="013A
\mathchardef\ion@comma@original="613B
\mathchardef\ion@plus@original="202B
\mathchardef\ion@minus@original="2200
\mathchardef\ion@zero@original="7030
\mathchardef\ion@one@original="7031
\mathchardef\ion@two@original="7032
\mathchardef\ion@three@original="7033
\mathchardef\ion@four@original="7034
\mathchardef\ion@five@original="7035
\mathchardef\ion@six@original="7036
\mathchardef\ion@seven@original="7037
\mathchardef\ion@eight@original="7038
\mathchardef\ion@nine@original="7039
\mathchardef\ion@e@original="7165
\def\ion@comma@ignore{}
\def\ion@comma@decimal{\ion@decimal@curr}
\def\ion@comma@thousands{\ion@thousands@curr}
\def\ion@comma@default{\ion@comma@thousands}
\def\ion@aftercomma@ignore{}
\def\ion@aftercomma@decimal{\ion@beforedecimalfalse}
\def\ion@aftercomma@thousands{\ion@noexplicitthousandsfalse}
\def\ion@aftercomma@default{\ion@aftercomma@thousands}
\def\ion@point@ignore{}
\def\ion@point@decimal{\ion@decimal@curr}
\def\ion@point@thousands{\ion@thousands@curr}
\def\ion@point@default{\ion@point@decimal}
\def\ion@afterpoint@ignore{}
\def\ion@afterpoint@decimal{\ion@beforedecimalfalse}
\def\ion@afterpoint@thousands{\ion@noexplicitthousandsfalse}
\def\ion@afterpoint@default{\ion@afterpoint@decimal}
\mathchardef\ion@decimal@point="013A
\mathchardef\ion@decimal@comma="013B
\mathchardef\ion@decimal@punctpoint="613A
\mathchardef\ion@decimal@punctcomma="613B
\def\ion@decimal@default{\ion@decimal@point}
\def\ion@thousands@none{}
\mathchardef\ion@thousands@comma="013B
\mathchardef\ion@thousands@point="013A
\mathchardef\ion@thousands@punctcomma="613B
\mathchardef\ion@thousands@punctpoint="613A
\def\ion@thousands@apostrophe{^\prime}
\def\ion@thousands@phantom{\phantom{\ion@point@original}}
\def\ion@thousands@space{\,}
\def\ion@thousands@default{\ion@thousands@punctcomma}
\def\ion@thousandths@none{}
\mathchardef\ion@thousandths@comma="013B
\mathchardef\ion@thousandths@point="013A
\mathchardef\ion@thousandths@punctcomma="613B
\mathchardef\ion@thousandths@punctpoint="613A
\def\ion@thousandths@apostrophe{^\prime}
\def\ion@thousandths@phantom{\phantom{\ion@point@original}}
\def\ion@thousandths@space{\,}
\def\ion@thousandths@default{\ion@thousandths@space}
\def\ion@exponent@none{}
\def\ion@exponent@original{\ion@e@original}
\def\ion@exponent@ite{\mathchar"7165\ion@currnum@exponenttrue}
\def\ion@exponent@itE{\mathchar"7145\ion@currnum@exponenttrue}
\def\ion@exponent@rme{\mathchar"7065\ion@currnum@exponenttrue}
\def\ion@exponent@rmE{\mathchar"7045\ion@currnum@exponenttrue}
\def\ion@exponent@timestento{\times10\,\ion@currnum@exponenttrue%
  \ion@exponent@superscripttrue}
\def\ion@exponent@cdottento{\cdot10\,\ion@currnum@exponenttrue%
  \ion@exponent@superscripttrue}
\def\ion@exponent@wedge{^\wedge\ion@currnum@exponenttrue}
\def\ion@exponent@default{\ion@exponent@original}
\def\ion@separators@active{\catcode`\,=\active\catcode`\.=\active\relax}
\def\ion@signs@active{\catcode`\+=\active\catcode`\-=\active\relax}
\def\ion@digits@active{\catcode`\,=\active\catcode`\.=\active%
  \catcode`\0=\active\catcode`\1=\active\catcode`\2=\active%
  \catcode`\3=\active\catcode`\4=\active\catcode`\5=\active%
  \catcode`\6=\active\catcode`\7=\active\catcode`\8=\active%
  \catcode`\9=\active\relax}
\def\ion@separators@math@active{\mathcode`,="8000\mathcode`.="8000\relax}
\def\ion@separators@math@inactive{\mathcode`,="613B\mathcode`.="013A\relax}
\def\ion@signs@math@active{\mathcode`+="8000\mathcode`-="8000\relax}
\def\ion@signs@math@inactive{\mathcode`+="202B\mathcode`-="2200\relax}
\def\ion@digits@math@active{\mathcode`0="8000\mathcode`1="8000\mathcode`2="8000%
  \mathcode`3="8000\mathcode`4="8000\mathcode`5="8000\mathcode`6="8000%
  \mathcode`7="8000\mathcode`8="8000\mathcode`9="8000\relax}
\def\ion@digits@math@inactive{\mathcode`0="7030\mathcode`1="7031%
  \mathcode`2="7032\mathcode`3="7033\mathcode`4="7034\mathcode`5="7035%
  \mathcode`6="7036\mathcode`7="7037\mathcode`8="7038\mathcode`9="7039\relax}
\def\ionumbers{\ion@separators@math@active\ion@signs@math@active%
  \ion@digits@math@active}
\def\endionumbers{\ion@separators@math@inactive\ion@signs@math@inactive%
  \ion@digits@math@inactive}
\newcommand\ionumbersoff[1]{\begingroup\endionumbers#1\ionumbers\endgroup}
\AtBeginDocument{\ionumbers}
\def\ion@comma{%
  \ion@ifnextdigit{%
    \ion@currnum@append*{\ion@comma@curr}\ion@aftercomma@curr%
  }{%
    \ion@ifnextseparator{%
      \ion@currnum@append*{\ion@comma@curr}\ion@aftercomma@curr%
        \@warning{Too many separators}%
    }{%
      \ion@ifnextchar e{%
        \ion@currnum@append*{\ion@comma@curr}\ion@aftercomma@curr%
          \ion@currnum@output\ion@exponent@curr\@gobble%
      }{%
        \ion@currnum@output\ion@comma@original%
      }%
    }%
  }%
}
\def\ion@point{%
  \ion@ifnextdigit{%
    \ion@currnum@append*{\ion@point@curr}\ion@afterpoint@curr%
  }{%
    \ion@ifnextseparator{%
      \ion@currnum@append*{\ion@point@curr}\ion@afterpoint@curr%
        \@warning{Too many separators}%
    }{%
      \ion@ifnextchar e{%
        \ion@currnum@append*{\ion@point@curr}\ion@afterpoint@curr%
          \ion@currnum@output\ion@exponent@curr\@gobble%
      }{%
        \ion@currnum@output\ion@point@original%
      }%
    }%
  }%
}
\def\ion@plus{%
  \ion@iffirstchar{%
    \ion@plus@original%
  }{%
    \ion@currnum@append*{\ion@plus@original}%
  }%
  \ion@ifnextdigit{%
    %% nothing
  }{%
    \ion@ifnextseparator{%
      %% nothing
    }{%
      \ion@ifnextsign{%
        \@warning{Too many signs}%
      }{%
        \ion@currnum@output%
      }%
    }%
  }%
}
\def\ion@minus{%
  \ion@iffirstchar{%
    \ion@minus@original%
  }{%
    \ion@currnum@append*{\ion@minus@original}%
  }%
  \ion@ifnextdigit{%
    %% nothing
  }{%
    \ion@ifnextseparator{%
      %% nothing
    }{%
      \ion@ifnextsign{%
        \@warning{Too many signs}%
      }{%
        \ion@currnum@output%
      }%
    }%
  }%
}
\def\ion@zero{%
  \ion@iffirstchar{%
    \ion@zero@original\ion@currnum@append{}%
  }{%
    \ion@currnum@append{\ion@zero@original}%
  }%
  \ion@ifnextdigit{%
    %% nothing
  }{%
    \ion@ifnextseparator{%
      %% nothing
    }{%
      \ion@ifnextchar e{%
        \ion@currnum@output\ion@exponent@curr\@gobble%
      }{%
        \ion@currnum@output%
      }%
    }%
  }%
}
\def\ion@one{%
  \ion@iffirstchar{%
    \ion@one@original\ion@currnum@append{}%
  }{%
    \ion@currnum@append{\ion@one@original}%
  }%
  \ion@ifnextdigit{%
    %% nothing
  }{%
    \ion@ifnextseparator{%
      %% nothing
    }{%
      \ion@ifnextchar e{%
        \ion@currnum@output\ion@exponent@curr\@gobble%
      }{%
        \ion@currnum@output%
      }%
    }%
  }%
}
\def\ion@two{%
  \ion@iffirstchar{%
    \ion@two@original\ion@currnum@append{}%
  }{%
    \ion@currnum@append{\ion@two@original}%
  }%
  \ion@ifnextdigit{%
    %% nothing
  }{%
    \ion@ifnextseparator{%
      %% nothing
    }{%
      \ion@ifnextchar e{%
        \ion@currnum@output\ion@exponent@curr\@gobble%
      }{%
        \ion@currnum@output%
      }%
    }%
  }%
}
\def\ion@three{%
  \ion@iffirstchar{%
    \ion@three@original\ion@currnum@append{}%
  }{%
    \ion@currnum@append{\ion@three@original}%
  }%
  \ion@ifnextdigit{%
    %% nothing
  }{%
    \ion@ifnextseparator{%
      %% nothing
    }{%
      \ion@ifnextchar e{%
        \ion@currnum@output\ion@exponent@curr\@gobble%
      }{%
        \ion@currnum@output%
      }%
    }%
  }%
}
\def\ion@four{%
  \ion@iffirstchar{%
    \ion@four@original\ion@currnum@append{}%
  }{%
    \ion@currnum@append{\ion@four@original}%
  }%
  \ion@ifnextdigit{%
    %% nothing
  }{%
    \ion@ifnextseparator{%
      %% nothing
    }{%
      \ion@ifnextchar e{%
        \ion@currnum@output\ion@exponent@curr\@gobble%
      }{%
        \ion@currnum@output%
      }%
    }%
  }%
}
\def\ion@five{%
  \ion@iffirstchar{%
    \ion@five@original\ion@currnum@append{}%
  }{%
    \ion@currnum@append{\ion@five@original}%
  }%
  \ion@ifnextdigit{%
    %% nothing
  }{%
    \ion@ifnextseparator{%
      %% nothing
    }{%
      \ion@ifnextchar e{%
        \ion@currnum@output\ion@exponent@curr\@gobble%
      }{%
        \ion@currnum@output%
      }%
    }%
  }%
}
\def\ion@six{%
  \ion@iffirstchar{%
    \ion@six@original\ion@currnum@append{}%
  }{%
    \ion@currnum@append{\ion@six@original}%
  }%
  \ion@ifnextdigit{%
    %% nothing
  }{%
    \ion@ifnextseparator{%
      %% nothing
    }{%
      \ion@ifnextchar e{%
        \ion@currnum@output\ion@exponent@curr\@gobble%
      }{%
        \ion@currnum@output%
      }%
    }%
  }%
}
\def\ion@seven{%
  \ion@iffirstchar{%
    \ion@seven@original\ion@currnum@append{}%
  }{%
    \ion@currnum@append{\ion@seven@original}%
  }%
  \ion@ifnextdigit{%
    %% nothing
  }{%
    \ion@ifnextseparator{%
      %% nothing
    }{%
      \ion@ifnextchar e{%
        \ion@currnum@output\ion@exponent@curr\@gobble%
      }{%
        \ion@currnum@output%
      }%
    }%
  }%
}
\def\ion@eight{%
  \ion@iffirstchar{%
    \ion@eight@original\ion@currnum@append{}%
  }{%
    \ion@currnum@append{\ion@eight@original}%
  }%
  \ion@ifnextdigit{%
    %% nothing
  }{%
    \ion@ifnextseparator{%
      %% nothing
    }{%
      \ion@ifnextchar e{%
        \ion@currnum@output\ion@exponent@curr\@gobble%
      }{%
        \ion@currnum@output%
      }%
    }%
  }%
}
\def\ion@nine{%
  \ion@iffirstchar{%
    \ion@nine@original\ion@currnum@append{}%
  }{%
    \ion@currnum@append{\ion@nine@original}%
  }%
  \ion@ifnextdigit{%
    %% nothing
  }{%
    \ion@ifnextseparator{%
      %% nothing
    }{%
      \ion@ifnextchar e{%
        \ion@currnum@output\ion@exponent@curr\@gobble%
      }{%
        \ion@currnum@output%
      }%
    }%
  }%
}
\begingroup
  \ion@separators@active\ion@signs@active\ion@digits@active
  \gdef\ion@define@charmacros{%
    \global\let,=\ion@comma%
    \global\let.=\ion@point%
    \global\let+=\ion@plus%
    \global\let-=\ion@minus%
    \global\let0=\ion@zero%
    \global\let1=\ion@one%
    \global\let2=\ion@two%
    \global\let3=\ion@three%
    \global\let4=\ion@four%
    \global\let5=\ion@five%
    \global\let6=\ion@six%
    \global\let7=\ion@seven%
    \global\let8=\ion@eight%
    \global\let9=\ion@nine%
  }
\endgroup
\def\ion@iffirstchar#1#2{%
  \ifion@currnum@exponent%
    #2%
  \else%
    \ifion@currnum@firstchar%
      #1%
    \else
      #2%
    \fi%
  \fi%
  \ion@currnum@firstcharfalse%
}
\long\def\ion@ifnextdigit#1#2{%
  \def\reserved@a{#1}%
  \def\reserved@b{#2}%
  \futurelet\@let@token\ion@ifnextdigit@}
\def\ion@ifnextdigit@{%
  \ifx\@let@token1\let\reserved@c\reserved@a\else%
    \ifx\@let@token2\let\reserved@c\reserved@a\else%
      \ifx\@let@token3\let\reserved@c\reserved@a\else%
        \ifx\@let@token4\let\reserved@c\reserved@a\else%
          \ifx\@let@token5\let\reserved@c\reserved@a\else%
            \ifx\@let@token6\let\reserved@c\reserved@a\else%
              \ifx\@let@token7\let\reserved@c\reserved@a\else%
                \ifx\@let@token8\let\reserved@c\reserved@a\else%
                  \ifx\@let@token9\let\reserved@c\reserved@a\else%
                    \ifx\@let@token0\let\reserved@c\reserved@a\else%
                      \let\reserved@c\reserved@b%
                    \fi%
                  \fi%
                \fi%
              \fi%
            \fi%
          \fi%
        \fi%
      \fi%
    \fi%
  \fi%
  \reserved@c}
\long\def\ion@ifnextseparator#1#2{%
  \def\reserved@a{#1}%
  \def\reserved@b{#2}%
  \futurelet\@let@token\ion@ifnextseparator@}
\def\ion@ifnextseparator@{%
  \ifx\@let@token,\let\reserved@c\reserved@a\else%
    \ifx\@let@token.\let\reserved@c\reserved@a\else%
      \let\reserved@c\reserved@b%
    \fi%
  \fi%
  \reserved@c}
\long\def\ion@ifnextsign#1#2{%
  \def\reserved@a{#1}%
  \def\reserved@b{#2}%
  \futurelet\@let@token\ion@ifnextsign@}
\def\ion@ifnextsign@{%
  \ifx\@let@token+\let\reserved@c\reserved@a\else%
    \ifx\@let@token-\let\reserved@c\reserved@a\else%
      \let\reserved@c\reserved@b%
    \fi%
  \fi%
  \reserved@c}
\long\def\ion@ifnextchar#1#2#3{%
  \let\reserved@d=#1%
  \def\reserved@a{#2}%
  \def\reserved@b{#3}%
  \futurelet\@let@token\ion@ifnextchar@}
\def\ion@ifnextchar@{%
  \ifx\@let@token\reserved@d%
    \let\reserved@c\reserved@a%
  \else%
    \let\reserved@c\reserved@b%
  \fi%
  \reserved@c}
\newcommand*{\ion@conflict@package}[1]{%
  \@ifpackageloaded{#1}{%
    \PackageError{ionumbers}%
    {Packages #1 and ionumbers conflict!\MessageBreak%
    Do not load both packages in the same document}{}%
  }{}%
}
\newcommand*{\ion@problem@package}[2]{%
  \@ifpackageloaded{#1}{%
    \PackageWarning{ionumbers}%
    {Loading #1 and ionumbers is problematic!\MessageBreak#2}%
  }{}%
}

\AtBeginDocument{%
  \ion@conflict@package{ziffer}%
  \ion@problem@package{dcolumn}{Use `tabular's inside \string\ionumbersoff}%
  \ion@problem@package{amsmath}{Load ionumbers after amsmath}%
  \ion@problem@package{amsmath}{Use \string\operatorname\space inside
    \string\ionumbersoff}%
  \ion@problem@package{amsopn}{Use \string\operatorname\space inside
    \string\ionumbersoff}%
}
\newcommand*\ion@conflict@definedtest[1]{%
  \ifx#1\@undefined\else\PackageWarning{ionumbers}%
    {Potential conflict with other package(s) detected.\MessageBreak%
    `\string#1' has already been defined. I will redefine it.\MessageBreak%
    This might break other package(s)!\MessageBreak}\fi}
\begingroup
  \ion@separators@active\ion@signs@active\ion@digits@active
  \ion@conflict@definedtest{,}
  \ion@conflict@definedtest{.}
  \ion@conflict@definedtest{+}
  \ion@conflict@definedtest{-}
  \ion@conflict@definedtest{0}
  \ion@conflict@definedtest{1}
  \ion@conflict@definedtest{2}
  \ion@conflict@definedtest{3}
  \ion@conflict@definedtest{4}
  \ion@conflict@definedtest{5}
  \ion@conflict@definedtest{6}
  \ion@conflict@definedtest{7}
  \ion@conflict@definedtest{8}
  \ion@conflict@definedtest{9}
\endgroup
\ion@define@charmacros
\newcommand*{\ion@conflict@redefinedtest}[2]{%
  \ifx#1#2\else\PackageWarning{ionumbers}%
    {Potential conflict with other package(s) detected.\MessageBreak%
    `\string#1' has been redefined. This might break ionumbers!\MessageBreak}%
  \fi}
\begingroup
  \ion@separators@active\ion@signs@active\ion@digits@active
  \gdef\ion@conflict@redefinedtest@macro{%
    \ion@conflict@redefinedtest{,}{\ion@comma}%
    \ion@conflict@redefinedtest{.}{\ion@point}%
    \ion@conflict@redefinedtest{+}{\ion@plus}%
    \ion@conflict@redefinedtest{-}{\ion@minus}%
    \ion@conflict@redefinedtest{0}{\ion@zero}%
    \ion@conflict@redefinedtest{1}{\ion@one}%
    \ion@conflict@redefinedtest{2}{\ion@two}%
    \ion@conflict@redefinedtest{3}{\ion@three}%
    \ion@conflict@redefinedtest{4}{\ion@four}%
    \ion@conflict@redefinedtest{5}{\ion@five}%
    \ion@conflict@redefinedtest{6}{\ion@six}%
    \ion@conflict@redefinedtest{7}{\ion@seven}%
    \ion@conflict@redefinedtest{8}{\ion@eight}%
    \ion@conflict@redefinedtest{9}{\ion@nine}%
  }
\endgroup
\AtBeginDocument{\ion@conflict@redefinedtest@macro}
\newif\ifion@currnum@firstchar\ion@currnum@firstchartrue
\newif\ifion@beforedecimal\ion@beforedecimaltrue
\newif\ifion@noexplicitthousands\ion@noexplicitthousandstrue
\newif\ifion@currnum@exponent\ion@currnum@exponentfalse
\newif\ifion@exponent@superscript\ion@exponent@superscriptfalse
\newcount\ion@thousands@currpos\ion@thousands@currpos=0
\newcount\ion@thousandths@currpos\ion@thousandths@currpos=0
\def\ion@currnum{}
\def\ion@thousands@sepa{}
\def\ion@thousands@sepb{}
\def\ion@thousands@sepc{}
\def\ion@thousands@sepd{}
\def\ion@thousands@sepe{}
\def\ion@thousands@sepf{}
\def\ion@thousands@sepg{}
\def\ion@thousands@seph{}
\def\ion@thousands@sepi{}
\def\ion@thousandths@sep{}
\newcommand{\ion@currnum@append}{%
  \ion@currnum@firstcharfalse%
  \@ifstar{\ion@currnum@append@@}{\ion@currnum@append@}%
}
\newcommand*{\ion@currnum@append@@}[1]{%
  \ion@addto@macro{\ion@currnum}{#1}%
}
\newcommand*{\ion@currnum@append@}[1]{%
  \ifion@beforedecimal%
    %% push back (empty) separator and character
    \ifcase\ion@thousands@currpos%
      \ion@addto@macro{\ion@currnum}{#1}%
    \or%
      \ion@addto@macro{\ion@currnum}{\ion@thousands@sepa#1}%
    \or%
      \ion@addto@macro{\ion@currnum}{\ion@thousands@sepb#1}%
    \or%
      \ion@addto@macro{\ion@currnum}{\ion@thousands@sepc#1}%
    \or%
      \ion@addto@macro{\ion@currnum}{\ion@thousands@sepd#1}%
    \or%
      \ion@addto@macro{\ion@currnum}{\ion@thousands@sepe#1}%
    \or%
      \ion@addto@macro{\ion@currnum}{\ion@thousands@sepf#1}%
    \or%
      \ion@addto@macro{\ion@currnum}{\ion@thousands@sepg#1}%
    \or%
      \ion@addto@macro{\ion@currnum}{\ion@thousands@seph#1}%
    \or%
      \ion@addto@macro{\ion@currnum}{\ion@thousands@sepi#1}%
    \fi%
    %% advance thousands counter
    \advance\ion@thousands@currpos by1\relax%
    \ifnum\ion@thousands@currpos>\ion@grplenthousands%
      \ion@thousands@currpos=1%
    \fi%
  \else%
    %% push back (empty) separator and character
    \ifnum\ion@thousandths@currpos=\ion@grplenthousandths%
      \ion@addto@macro{\ion@currnum}{\ion@thousandths@sep#1}%
    \else%
      \ion@addto@macro{\ion@currnum}{#1}%
    \fi%
    %% advance thousandths counter
    \advance\ion@thousandths@currpos by1\relax%
    \ifnum\ion@thousandths@currpos>\ion@grplenthousandths%
      \ion@thousandths@currpos=1%
    \fi%
  \fi%
}
\newcommand*{\ion@currnum@output}{%
  \begingroup%
    %% set automatic thousands separator
    \ifion@autothousands%
      \ifion@noexplicitthousands%
        \ifcase\ion@thousands@currpos%
          %% do nothing
        \or%
          \def\ion@thousands@sepa{\ion@thousands@curr}%
        \or%
          \def\ion@thousands@sepb{\ion@thousands@curr}%
        \or%
          \def\ion@thousands@sepc{\ion@thousands@curr}%
        \or%
          \def\ion@thousands@sepd{\ion@thousands@curr}%
        \or%
          \def\ion@thousands@sepe{\ion@thousands@curr}%
        \or%
          \def\ion@thousands@sepf{\ion@thousands@curr}%
        \or%
          \def\ion@thousands@sepg{\ion@thousands@curr}%
        \or%
          \def\ion@thousands@seph{\ion@thousands@curr}%
        \or%
          \def\ion@thousands@sepi{\ion@thousands@curr}%
        \fi%
      \fi%
    \fi%
    %% set automatic thousandths separator
    \ifion@autothousandths%
      \def\ion@thousandths@sep{\ion@thousandths@curr}%
    \fi%
    %% output number
    \ifion@currnum@exponent%
      \ifion@exponent@superscript%
        ^{\ion@currnum}%
      \else%
        {\ion@currnum}%
      \fi%
    \else
      \ion@currnum%
    \fi
  \endgroup%
  %% reset stuff for next number
  \ion@thousands@currpos=0%
  \ion@thousandths@currpos=0%
  \def\ion@currnum{}%
  \ion@currnum@firstchartrue%
  \ion@beforedecimaltrue%
  \ion@noexplicitthousandstrue%
  \ion@currnum@exponentfalse%
  \ion@exponent@superscriptfalse%
}
\newcommand{\ion@addto@macro}[2]{%
  \begingroup\toks@\expandafter{#1#2}%
    \edef\@tempa{\endgroup\def\noexpand#1{\the\toks@}}%
  \@tempa}
\endinput
%%
%% End of file `ionumbers.sty'.