CTAN sync 202005170303

1 files changed, 5 insertions, 91 deletions

diff --git a/macros/latex/contrib/hyperref/hyperref.dtx b/macros/latex/contrib/hyperref/hyperref.dtx
index 67860c979c..aa618b1bd2 100644
--- a/macros/latex/contrib/hyperref/hyperref.dtx
+++ b/macros/latex/contrib/hyperref/hyperref.dtx
@@ -50,7 +50,7 @@
 %<puvnenc>\ProvidesFile{puvnenc.def}
 %<puarenc>\ProvidesFile{puarenc.def}
 %<psdextra>\ProvidesFile{psdextra.def}
-%<!none>  [2020/01/14 v7.00d %
+%<!none>  [2020-05-15 v7.00e %
 %<package>  Hypertext links for LaTeX]
 %<nohyperref>  Dummy hyperref (SR)]
 %<driver>  Hyperref documentation driver file]
@@ -1911,7 +1911,6 @@
               \HyPsd@EscapeTeX#1%
               \Hy@unicodefalse
             }{%
-              \HyPsd@ToBigChars#1%
               \HyPsd@EscapeTeX#1%
             }%
           \else
@@ -1926,7 +1925,6 @@
         }%
       \fi
     \fi
-    \HyPsd@XeTeXBigCharsfalse
 %    \end{macrocode}
 %
 % \paragraph{User hook.}
@@ -1951,82 +1949,8 @@
 % \subsection{Encodings}
 %
 % \subsubsection{Xe\TeX}
-%
-%    \begin{macrocode}
-\edef\Hy@temp{\catcode0=\the\catcode0\relax}
-\catcode\z@=12 %
-\ifxetex
-  \expandafter\@firstofone
-\else
-  \let\HyPsd@XeTeXBigCharstrue\@empty
-  \let\HyPsd@XeTeXBigCharsfalse\@empty
-  \expandafter\@gobble
-\fi
-{%
-  \newif\ifHyPsd@XeTeXBigChars
-  \def\HyPsd@XeTeXBigCharsfalse{%
-    \global\let\ifHyPsd@XeTeXBigChars\iffalse
-  }%
-  \def\HyPsd@XeTeXBigCharstrue{%
-    \global\let\ifHyPsd@XeTeXBigChars\iftrue
-  }%
-  \def\HyPsd@ToBigChars#1{%
-    \ifHyPsd@XeTeXBigChars
-      \EdefEscapeHex\HyPsd@UnescapedString{%
-        \expandafter\@gobbletwo\HyPsd@UnescapedString
-      }%
-      \begingroup
-        \toks@{}%
-        \escapechar=92\relax
-        \let\x\HyPsd@ToBigChar
-        \expandafter\HyPsd@ToBigChar\HyPsd@UnescapedString
-        \relax\relax\relax\relax\relax\relax\relax
-      \edef\x{%
-        \endgroup
-        \gdef\noexpand#1{\the\toks@}%
-      }%
-      \x
-    \fi
-  }%
-  \def\HyPsd@ToBigChar#1#2#3#4{%
-    \ifx\relax#1\relax
-      \let\x\relax
-    \else
-      \count@="#1#2#3#4\relax
-      \let\y\@empty
-      \lccode\z@=\count@
-      \ifnum\count@=40 % (
-        \let\y\@backslashchar
-      \else
-        \ifnum\count@=41 % )
-          \let\y\@backslashchar
-        \else
-          \ifnum\count@=92 % backslash
-            \let\y\@backslashchar
-          \else
-            \ifnum\count@=10 % newline
-              \edef\y##1{\string\n}%
-            \else
-              \ifnum\count@=13 % carriage return
-                \edef\y##1{\string\r}%
-              \fi
-            \fi
-          \fi
-        \fi
-      \fi
-      \lowercase{%
-        \toks@\expandafter{%
-          \the\expandafter\toks@
-          \y
-          ^^@%
-        }%
-      }%
-    \fi
-    \x
-  }%
-}
-\Hy@temp
-%    \end{macrocode}
+% change 2020-05-13: the special code for XeTeX big chars has been removed as no
+% longer needed.
 %
 % \subsubsection{Workaround for package linguex}
 %
@@ -5289,7 +5213,7 @@
   }%
 }
 %    \end{macrocode}
-% \verb|\Hy@pdfminorversion| already used elsewhere to denote \verb|\pdfminorversion| 
+% \verb|\Hy@pdfminorversion| already used elsewhere to denote \verb|\pdfminorversion|
 % or \verb|\pdfvariable majorversion}| so introduce new names here.
 %    \begin{macrocode}
 \@namedef{Hy@pdfversion@1.2}{\def\Hy@pdf@majorversion{1}\def\Hy@pdf@minorversion{2}}%
@@ -5312,7 +5236,7 @@
 \@ifundefined{pdfminorversion}{}{%
 \@ifundefined{pdfmajorversion}{%
 \newcount\pdfmajorversion
-\pdfmajorversion=1 
+\pdfmajorversion=1
 }{}%
 }
 \ifx\pdfmajorversion\@undefined\else
@@ -6598,31 +6522,26 @@
 }
 \define@key{Hyp}{pdftitle}{%
   \HyXeTeX@CheckUnicode
-  \HyPsd@XeTeXBigCharstrue
   \HyPsd@PrerenderUnicode{#1}%
   \pdfstringdef\@pdftitle{#1}%
 }
 \define@key{Hyp}{pdfauthor}{%
   \HyXeTeX@CheckUnicode
-  \HyPsd@XeTeXBigCharstrue
   \HyPsd@PrerenderUnicode{#1}%
   \pdfstringdef\@pdfauthor{#1}%
 }
 \define@key{Hyp}{pdfproducer}{%
   \HyXeTeX@CheckUnicode
-  \HyPsd@XeTeXBigCharstrue
   \HyPsd@PrerenderUnicode{#1}%
   \pdfstringdef\@pdfproducer{#1}%
 }
 \define@key{Hyp}{pdfcreator}{%
   \HyXeTeX@CheckUnicode
-  \HyPsd@XeTeXBigCharstrue
   \HyPsd@PrerenderUnicode{#1}%
   \pdfstringdef\@pdfcreator{#1}%
 }
 \define@key{Hyp}{addtopdfcreator}{%
  \HyXeTeX@CheckUnicode
- \HyPsd@XeTeXBigCharstrue
  \HyPsd@PrerenderUnicode{#1}%
  \pdfstringdef\@pdfcreator{\@pdfcreator, #1}%
 }
@@ -6640,13 +6559,11 @@
 }
 \define@key{Hyp}{pdfsubject}{%
   \HyXeTeX@CheckUnicode
-  \HyPsd@XeTeXBigCharstrue
   \HyPsd@PrerenderUnicode{#1}%
   \pdfstringdef\@pdfsubject{#1}%
 }
 \define@key{Hyp}{pdfkeywords}{%
   \HyXeTeX@CheckUnicode
-  \HyPsd@XeTeXBigCharstrue
   \HyPsd@PrerenderUnicode{#1}%
   \pdfstringdef\@pdfkeywords{#1}%
 }
@@ -6727,7 +6644,6 @@
         \def\HyInfo@tmp##1{%
           \kv@define@key{pdfinfo}{##1}{%
             \HyXeTeX@CheckUnicode
-            \HyPsd@XeTeXBigCharstrue
             \HyPsd@PrerenderUnicode{####1}%
             \pdfstringdef\HyInfo@Value{####1}%
             \global\expandafter
@@ -19832,7 +19748,6 @@
         \Hy@unicodefalse
       \fi
     \fi
-    \HyPsd@XeTeXBigCharstrue
     \pdfstringdef\Hy@gtemp#1%
   \endgroup
   \let#1\Hy@gtemp
@@ -20324,7 +20239,6 @@
         \let\partnumberline\@gobble
         \let\chapternumberline\@gobble
       \fi
-      \HyPsd@XeTeXBigCharstrue
       \pdfstringdef\Hy@tempa{#2}%
       \HyPsd@SanitizeForOutFile\Hy@tempa
       \if@filesw