Definitions fron hyperref.sty

The following definitions are from hyperref.sty, but they are not accessible there in tex4ht mode.

<..autoref 2008..>
 <.auto ref.>
 <.auto page ref.>
 <.auto set ref.>
 <.test ref type.>
 \def\HyRef@StripStar#1*\\#2\@nil#3{%
   \def\HyRef@name{#2}%
   \ifx\HyRef@name\HyRef@CaseStar
     \def\HyRef@name{#1}%
   \else
     \def\HyRef@name{#3}%
   \fi
 }
 \def\HyRef@CaseStar{*\\}
 \def\HyRef@currentHtag{}
 \let\HyRef@ShowKeysRef\@gobble
 -_-_-

<..auto ref..>
 \DeclareRobustCommand*{\autoref}{%
   \@ifstar{\HyRef@autoref\@gobbletwo}{\HyRef@autoref\hyper@@link}%
 }
 \def\HyRef@autoref#1#2{%
   \begingroup
     \Hy@safe@activestrue
     \expandafter\HyRef@autosetref\csname r@#2\endcsname{#2}{#1}%
   \endgroup
 }
 -_-_-

<..test ref type..>
 \def\HyRef@testreftype#1.#2\\{%
   \@ifundefined{#1autorefname}{%
     \@ifundefined{#1name}{%
       \HyRef@StripStar#1\\*\\\@nil{#1}%
       \@ifundefined{\HyRef@name autorefname}{%
         \@ifundefined{\HyRef@name name}{%
           \def\HyRef@currentHtag{}%
           \Hy@Warning{No autoref name for ‘#1’}%
         }{%
           \edef\HyRef@currentHtag{%
             \expandafter\noexpand\csname\HyRef@name name\endcsname
             \noexpand~%
           }%
         }%
       }{%
         \edef\HyRef@currentHtag{%
           \expandafter\noexpand\csname\HyRef@name autorefname\endcsname
           \noexpand~%
         }%
       }%
     }{%
       \edef\HyRef@currentHtag{%
         \expandafter\noexpand\csname#1name\endcsname
         \noexpand~%
       }%
     }%
   }{%
     \edef\HyRef@currentHtag{%
       \expandafter\noexpand\csname#1autorefname\endcsname
       \noexpand~%
     }%
   }%
 }
 -_-_-

<..auto page ref..>
 \DeclareRobustCommand*{\autopageref}{%
   \@ifstar{%
     \HyRef@autopagerefname\pageref*%
   }\HyRef@autopageref
 }
 \def\HyRef@autopageref#1{%
   \hyperref[{#1}]{\HyRef@autopagerefname\pageref*{#1}}%
 }
 \def\HyRef@autopagerefname{%
   \@ifundefined{pageautorefname}{%
     \@ifundefined{pagename}{%
       \Hy@Warning{No autoref name for ‘page’}%
     }{%
       \pagename\nobreakspace
     }%
   }{%
     \pageautorefname\nobreakspace
   }%
 }
 -_-_-

<..auto set ref..>
 \def\HyRef@autosetref#1#2#3{% link command, csname, refname
   \HyRef@ShowKeysRef{#2}%
   \ifcase 0\ifx#1\relax 1\fi\ifx#1\Hy@varioref@undefined 1\fi\relax
     \edef\HyRef@thisref{%
       \expandafter\@fourthoffive#1\@empty\@empty\@empty
     }%
     \expandafter\HyRef@testreftype\HyRef@thisref.\\%
     \Hy@safe@activesfalse
     #3{%
       \expandafter\@fifthoffive#1\@empty\@empty\@empty
     }{%
       \expandafter\@fourthoffive#1\@empty\@empty\@empty
     }{%
       \HyRef@currentHtag
       \expandafter\@firstoffive#1\@empty\@empty\@empty
       \null
     }%
   \else
     \protect\G@refundefinedtrue
     \nfss@text{\reset@font\bfseries ??}%
     \@latex@warning{%
       Reference ‘#2’ on page \thepage\space undefined%
     }%
   \fi
 }
 -_-_-

<..autoref 2008..>+
 \providecommand*\AMSautorefname{\equationautorefname}
 \providecommand*\Hfootnoteautorefname{\footnoteautorefname}
 \providecommand*\Itemautorefname{\itemautorefname}
 \providecommand*\itemautorefname{item}
 \providecommand*\equationautorefname{Equation}
 \providecommand*\footnoteautorefname{footnote}
 \providecommand*\itemautorefname{item}
 \providecommand*\figureautorefname{Figure}
 \providecommand*\tableautorefname{Table}
 \providecommand*\partautorefname{Part}
 \providecommand*\appendixautorefname{Appendix}
 \providecommand*\chapterautorefname{chapter}
 \providecommand*\sectionautorefname{section}
 \providecommand*\subsectionautorefname{subsection}
 \providecommand*\subsubsectionautorefname{subsubsection}
 \providecommand*\paragraphautorefname{paragraph}
 \providecommand*\subparagraphautorefname{subparagraph}
 \providecommand*\FancyVerbLineautorefname{line}
 \providecommand*\theoremautorefname{Theorem}
 \providecommand*\pageautorefname{page}
 -_-_-