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%%
%% This is file `nameref.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% nameref.dtx  (with options: `package')
%% 
%% File: nameref.dtx
%% Copyright (C) 1995-1999 Sebastian Rahtz
%%               2000 Sebastian Rahtz, Heiko Oberdiek
%%               2001-2012 Heiko Oberdiek
%%
%% This file is part of the `Hyperref Bundle'.
%% -------------------------------------------
%%
%% 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 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 2005/12/01 or later.
%%
%% This work has the LPPL maintenance status `maintained'.
%%
%% The Current Maintainer of this work is Heiko Oberdiek.
%%
%% The list of all files belonging to the `Hyperref Bundle' is
%% given in the file `manifest.txt'.
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{nameref}
  [2012/10/27 v2.43 Cross-referencing by name of section]%
\RequirePackage{refcount}[2006/02/12]
\RequirePackage{gettitlestring}[2009/12/18]
\RequirePackage{ltxcmds}[2009/12/12]
\def\NR@strip@period#1.\ltx@empty#2\@nil{#1}
\def\strip@period#1.\relax#2\@@@{#1}
\def\NR@sanitize@labelname{%
  \@onelevel@sanitize\@currentlabelname
  \edef\@currentlabelname{%
    \expandafter\NR@strip@period\@currentlabelname
    \ltx@empty.\ltx@empty\@nil
  }%
}
\newif\ifNR@showkeys
\NR@showkeysfalse
\@ifpackageloaded{showkeys}{%
  \begingroup
    \@ifundefined{SK@@label}{%
    }{%
      \global\NR@showkeystrue
    }%
  \endgroup
}{}
\providecommand*{\label@hook}{}
\ltx@GlobalAppendToMacro{\label@hook}{%
  \NR@sanitize@labelname
}
\def\label#1{%
  \@bsphack
  \begingroup
    \def\label@name{#1}%
    \label@hook
    \protected@write\@auxout{}{%
      \string\newlabel{#1}{%
        {\@currentlabel}%
        {\thepage}%
        {\@currentlabelname}%
        {\@currentHref}{}%
      }%
    }%
  \endgroup
  \@esphack
}%
\ifNR@showkeys
  \def\label#1{%
    \@bsphack
    \SK@\SK@@label{#1}%
    \begingroup
      \def\label@name{#1}%
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      \protected@write\@auxout{}{%
        \string\newlabel{#1}{%
          {\@currentlabel}%
          {\thepage}%
          {\@currentlabelname}%
          {\@currentHref}{}%
        }%
      }%
    \endgroup
    \@esphack
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\@ifundefined{slabel}{}{%
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    \if@filesw
      \begingroup
        \def\label@name{#1}%
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        \def\protect{\noexpand\noexpand\noexpand}%
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          \write\@auxout{%
            \string\newlabel{#1}{%
              {\thesubequation}%
              {\thepage}%
              {\@currentlabelname}%
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}
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  \begingroup
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    \immediate\write\@auxout{%
      \string\newlabel{tocindent\@tempa}{%
        \csname r@tocindent\@tempa\endcsname{}{}{}{}%
      }%
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  \endgroup
}
\def\NR@gettitle#1{%
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  \let\@currentlabelname\GetTitleStringResult
}
\let\NR@sect\@sect
\newcounter{section@level}
\def\@sect#1#2#3#4#5#6[#7]#8{%
  \setcounter{section@level}{#2}%
  \NR@gettitle{#7}%
  \NR@sect{#1}{#2}{#3}{#4}{#5}{#6}[{#7}]{\Sectionformat{#8}{#2}}%
}
\let\NR@ssect\@ssect
\def\@ssect#1#2#3#4#5{%
  \NR@gettitle{#5}%
  \NR@ssect{#1}{#2}{#3}{#4}{\Sectionformat{#5}{#1}}%
}
\ltx@IfUndefined{ifheadnameref}{%
}{%
  \ltx@IfUndefined{M@sect}{%
  }{%
    \let\NRorg@M@sect\M@sect
    \def\M@sect#1#2#3#4#5#6[#7][#8]{%
      \ifheadnameref
        \NR@gettitle{#8}%
      \else
        \NR@gettitle{#7}%
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      \NRorg@M@sect{#1}{#2}{#3}{#4}{#5}{#6}[{#7}][{#8}]%
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}
\let\NR@part\@part
\long\def\@part[#1]#2{%
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  \NR@part[{#1}]{#2}%
}
\let\NR@spart\@spart
\long\def\@spart#1{%
  \NR@gettitle{#1}%
  \NR@spart{#1}%
}
\let\NR@chapter\@chapter
\def\@chapter[#1]#2{%
  \NR@gettitle{#1}%
  \NR@chapter[{#1}]{#2}%
}
\@ifclassloaded{memoir}{%
  \ltx@IfUndefined{ifheadnameref}{%
  }{%
    \def\@chapter[#1]#2{%
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        \NR@gettitle{#1}%
      }{%
        \ifx\ch@pt@c\ltx@empty
          \NR@gettitle{#2}%
        \else
          \def\NR@temp{#1}%
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    }%
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}{}
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\def\@schapter#1{%
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  \NR@schapter{#1}%
}
\AtBeginDocument{%
  \@ifpackageloaded{hyperref}{%
    \@ifpackagelater{hyperref}{2009/12/05}\@gobble\@firstofone
  }\@firstofone
  {%
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    \long\def\@caption#1[#2]{%
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      \NR@@caption{#1}[{#2}]%
    }%
  }%
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    \def\LT@c@ption#1[#2]#3{%
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      \def\@tempa{#2}%
      \ifx\@tempa\@empty
      \else
        \NR@gettitle{#2}%
      \fi
    }%
  }{}%
  \ltx@IfUndefined{descriptionlabel}{%
  }{%
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      \NR@gettitle{#1}%
      \NRorg@descriptionlabel{#1}%
    }%
  }%
}
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      \NRorg@ttl@sect@i{#1}{#2}[{#3}]{#4}%
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}
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    \begingroup
      \edef\x{\endgroup
        \long\def\expandafter\noexpand\csname beamer@#1\endcsname
            [####1]{% hash-ok
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          \expandafter\noexpand\csname NRorg@beamer@#1\endcsname
          [{####1}]%
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    \x
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  \NR@PatchBeamer{subsection}%
  \NR@PatchBeamer{subsubsection}%
  \addtobeamertemplate{theorem begin}{%
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  }{}%
  \@ifdefinable{\NRorg@beamer@descriptionitem}{%
    \let\NRorg@beamer@descriptionitem\beamer@descriptionitem
    \renewcommand{\beamer@descriptionitem}[1]{%
      \NR@gettitle{#1}%
      \NRorg@beamer@descriptionitem{#1}%
    }%
  }%
}{}
\ltx@IfUndefined{@opargbegintheorem}{}{%
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    \NRorg@opargbegintheorem{#1}{#2}{#3}%
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}
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      \def\y#1->#2\@nil{#1}%
      \edef\z{\expandafter\y\meaning\@begintheorem->\@nil}%
      \@onelevel@sanitize\z
    \expandafter\endgroup
    \ifx\x\z
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        \NR@gettitle{#3}%
        \NRorg@begintheorem{#1}{#2}[{#3}]%
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  }{}%
}
\providecommand*{\@currentlabelname}{}
\providecommand*{\@currentHref}{}
\long\def\@firstoffive#1#2#3#4#5{#1}
\long\def\@secondoffive#1#2#3#4#5{#2}
\long\def\@thirdoffive#1#2#3#4#5{#3}
\long\def\@fourthoffive#1#2#3#4#5{#4}
\long\def\@fifthoffive#1#2#3#4#5{#5}
\providecommand*\@safe@activestrue{}%
\providecommand*\@safe@activesfalse{}%
\def\NR@setref#1{%
  \begingroup
    \@safe@activestrue
    \expandafter
  \endgroup
  \expandafter\NR@@setref\csname r@#1\endcsname
}
\def\NR@@setref#1{%
  \ifx\@undefined#1%
    \let#1\relax
  \fi
  \@setref#1%
}
\def\T@ref#1{%
  \NR@setref{#1}\@firstoffive{#1}%
}%
\def\T@pageref#1{%
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}%
\ifNR@showkeys
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    \def\T@ref#1{%
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      \SK@\SK@@ref{#1}%
      \@safe@activesfalse
      \NR@setref{#1}\@firstoffive{#1}%
    }%
    \def\T@pageref#1{%
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      \SK@\SK@@ref{#1}%
      \@safe@activesfalse
      \NR@setref{#1}\@secondoffive{#1}%
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\fi
\@ifpackageloaded{hyperref}{%
}{%
  \DeclareRobustCommand{\ref}{\T@ref}%
  \DeclareRobustCommand{\pageref}{\T@pageref}%
}
\def\T@nameref#1{%
  \begingroup
    \let\label\@gobble
    \NR@setref{#1}\@thirdoffive{#1}%
  \endgroup
}%
\ifNR@showkeys
  \ifx\SK@ref\@empty
  \else
    \def\T@nameref#1{%
      \@safe@activestrue
      \SK@\SK@@ref{#1}%
      \@safe@activesfalse
      \begingroup
        \let\label\@gobble
        \NR@setref{#1}\@thirdoffive{#1}%
      \endgroup
    }%
  \fi
\fi
  \DeclareRobustCommand*{\nameref}{%
    \@ifstar\T@nameref\T@nameref
  }%
\def\Nameref#1{`\nameref{#1}' on page~\pageref{#1}}
\providecommand\Sectionformat[2]{#1}
\@ifpackageloaded{ifthen}{%
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  \def\ifthenelse{%
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  \let\NROrg@begingroup\begingroup
  \def\NR@TE@begingroup{%
    \let\begingroup\NROrg@begingroup
    \begingroup
    \def\ref##1{\getrefbykeydefault{##1}{}{??}}%
    \def\pageref##1{\getrefbykeydefault{##1}{page}{0}}%
  }%
}{}
\AtBeginDocument{%
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  \else
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        \csname @safe@activestrue\endcsname
        \edef\x{#3}%
        \@onelevel@sanitize\x
        \toks@{%
          \NR@@vpageref{#1}[{#2}]%
        }%
        \edef\x{\endgroup
          \the\toks@{\x}%
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      \x
    }%
    \def\NR@@vpageref#1[#2]#3{%
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        \@secondoffive\csname r@\the\c@vrcnt @xvr\endcsname
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      {%
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      \@ifundefined{r@#3}{\@namedef{r@#3}{{??}{??}{}{}{}}}{}%
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        #2%
        \is@pos@number\thevpagerefnum{%
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            \advance\@tempcnta\@ne
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              \if@twoside
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                \reftextbefore
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                \if@twoside
                  \reftextfacebefore
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                  \reftextbefore
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            \else
              \reftextfaraway{#3}%
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}
\@ifundefined{@Refstar}{%
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    \NR@setref{#1}\NR@MakeUppercaseFirstOfFive{#1}%
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  \def\NR@MakeUppercaseFirstOfFive#1#2#3#4#5{%
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}{}%
\AtBeginDocument{%
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        \T@Ref{#1}%
      }%
    }{}%
  }{}%
}%
\AtBeginDocument{%
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    \let\NROrg@lst@MakeCaption\lst@MakeCaption
    \def\lst@MakeCaption{%
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      \else
        \let\@currentlabelname\lst@@caption
      \fi
      \NROrg@lst@MakeCaption
    }%
  }{}%
}
\endinput
%%
%% End of file `nameref.sty'.
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