amsrefs update from latex-tds (26oct07)

git-svn-id: svn://tug.org/texlive/trunk@5285 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 170 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/amsrefs/pcatcode.sty b/Master/texmf-dist/tex/latex/amsrefs/pcatcode.sty
new file mode 100644
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@@ -0,0 +1,170 @@
+%%
+%% This is file `pcatcode.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% pcatcode.dtx 
+%% 
+%%% ====================================================================
+%%% @LaTeX-doc-source-file{
+%%%   filename  = "pcatcode.dtx",
+%%%   version   = "1.04b",
+%%%   date      = "2007/08/17",
+%%%   time      = "14:48:23 EDT",
+%%%   author    = "Michael J Downes",
+%%%   address   = "American Mathematical Society,
+%%%                Publications Technical Group,
+%%%                PO Box 6248,
+%%%                Providence, RI 02940,
+%%%                USA",
+%%%   email     = "tech-support@ams.org",
+%%%   URL       = "http://www.ams.org/",
+%%%   abstract  = "The pcatcode package changes LaTeX package loading
+%%%                internals so that all subsequently loaded packages
+%%%                can rely on having normal catcodes in effect.",
+%%%   copyright = "Copyright 2001 American Mathematical Society.",
+%%%   license   = "Unlimited copying and redistribution of this file
+%%%                are permitted as long as this file is not
+%%%                modified.  Modifications, and distribution of
+%%%                modified versions, are permitted, but only if
+%%%                the resulting file is renamed.",
+%%%   checksum  = "42248 378 1601 14362",
+%%%   docstring = "The checksum field, produced by Robert Solovay's
+%%%                checksum utility, gives CRC-16 checksum, lines,
+%%%                words, and characters.",
+%%%  }
+%%% ====================================================================
+\begingroup\let\e\endlinechar\iffalse\
+\fi\chardef\E\e\e13\chardef\n\catcode\e\catcode\e5\relax\relax
+\chardef\s\catcode32\chardef\t10\catcode32\t
+\chardef\c\catcode37 \catcode37 14 % percent
+\chardef\=\catcode61 \catcode61 12 % equal sign
+\chardef\l=\catcode123 \catcode123=1 % left brace
+\chardef\r=\catcode125 \catcode125=2 % right brace
+\chardef\[=\catcode91 \catcode91=12 % left bracket
+\chardef\]=\catcode93 \catcode93=12 % right bracket
+\chardef\^=\catcode94 \catcode94=7 % hat
+\chardef\.=\catcode46 \catcode46=12 % period
+\chardef\/=\catcode47 \catcode47=12 % slash
+\edef\c{%
+  \endgroup
+  \def\noexpand\pcat@restore{%
+    \catcode\number\e=\number\n \catcode32=\number\s
+    \catcode123=\number\l \catcode125=\number\r
+    \catcode37=\number\c \catcode61=\number\=%
+    \catcode91=\number\[\catcode93=\number\]\catcode94=\number\^%
+    \catcode46=\number\.\catcode47=\number\/%
+    \endlinechar=\number\E \relax
+  }%
+}
+\c
+\endlinechar13\catcode13\string=5\relax\relax
+\catcode32\string=10 \catcode37 14\relax\relax
+\catcode61 12\catcode123=1\catcode125=2\catcode91=12\catcode93=12\relax
+\catcode46=12\catcode47=12\catcode94=7\relax
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{pcatcode}[2002/04/16 v1.04]
+\def\NormalCatcodes{%
+  \endlinechar=13%
+  \catcode33=12\catcode34=12\catcode35=6\catcode36=3\catcode37=14%
+  \catcode38=4\catcode39=12\catcode40=12\catcode41=12\catcode42=12%
+  \catcode43=12\catcode44=12\catcode45=12\catcode46=12\catcode47=12%
+  \catcode58=12\catcode59=12\catcode60=12\catcode61=12\catcode62=12%
+  \catcode63=12\catcode91=12\catcode92=0\catcode93=12\catcode94=7%
+  \catcode95=8\catcode96=12\catcode123=1\catcode124=12\catcode125=2%
+  \catcode126=13\catcode32=10\catcode13=5\catcode9=10\catcode10=12%
+  \relax
+}
+\def\CatcodeStack{}
+\begingroup \escapechar=\m@ne \let\s\string
+\xdef\pcat@otherchars{%
+  \s\!\s\"\s\#\s\$\s\%\s\&\s\'\s\(\s\)\s\*\s +\s\,\s\-\s\.\s\/\s\:%
+  \s\;\s\<\s\=\s\>\s\?\s\[\s\\\s\]\s\^\s\_\s\`\s\{\s\|\s\}\s\~%
+}
+\endgroup
+\gdef\PushCatcodes{%
+  \xdef\CatcodeStack{%
+    \expandafter\PushCat@a\pcat@otherchars\ \
+    \^^I\^^J{T \@gobbletwo}\@empty
+    \relax
+    {\CatcodeStack}}%
+}
+\def\PushCat@a#1{\catcode\number`#1=\number\catcode`#1 \PushCat@a}
+\PushCatcodes \NormalCatcodes
+\def\PopCatcodes{\expandafter\PopCat@a\CatcodeStack}
+\def\PopCat@a#1#{#1\xdef\CatcodeStack}
+\def\CCSdo#1{ (\string#1\@iden{:\number\catcode`#1)\CCSdo}}
+\def\CurrentCatcodesSubset{%
+  \romannumeral 0\CCSdo\^^I\^^J\^^L\^^M\ \!\"\#\$\%\&\'\(\)\*+\,\-\.\/\:\;\<\=\>\?\@\[\\\]\^\_\`\{\|\}{\~\@gobbletwo}:\number\catcode`\~)%
+}
+\begingroup\pcat@restore
+\begingroup
+\catcode`\3="3 \catcode`\4="4 \catcode`\7="7 \catcode`\8="8
+\catcode`\A="A \catcode`\B="B \catcode`\C="C \catcode`\D="D
+\gdef\fls@let#1#2{%
+  \ifx\@@undefined#1\else\errmessage{\string#1 already defined}\fi
+  \begingroup
+  \lccode`\3=`#2\lccode`\7=`#2\lccode`\8=`#2%
+  \lccode`\B=`#2\lccode`\C=`#2\lccode`\D=`#2\relax
+  \ifnum\catcode`#2=\active
+    \def\do##1{\noexpand\do\noexpand##1\noexpand}%
+    \lowercase{%
+      \xdef\fls@active@characters{%
+        \fls@active@characters
+        \do#1D}%
+    }%
+  \fi
+  \aftergroup\global \aftergroup\let \aftergroup#1\aftergroup=%
+  \lowercase{\aftergroup} %
+  \lowercase{\expandafter\endgroup
+    \ifcase\catcode`#2 %
+      0\or \bgroup\or \egroup\or 3\or 4\or 5\or 6\or 7\or 8\or 9\or
+      \@sptoken\or B\or C\else D\fi
+  }%
+}
+\endgroup
+\gdef\FutureLetSetup{%
+  \gdef\fls@active@characters{}%
+  \fls@let\dl@@space\ %
+  \fls@let\dl@@exclam\!%
+  \fls@let\dl@@dblquote\"%
+  \fls@let\dl@@hash\#%
+  \fls@let\dl@@dollar\$%
+  \fls@let\dl@@ampersand\&%
+  \fls@let\dl@@rquote\'%
+  \fls@let\dl@@lparen\(%
+  \fls@let\dl@@rparen\)%
+  \fls@let\dl@@star\*%
+  \fls@let\dl@@plus\+%
+  \fls@let\dl@@comma\,%
+  \fls@let\dl@@hyphen\-%
+  \fls@let\dl@@period\.%
+  \fls@let\dl@@slash\/%
+  \fls@let\dl@@colon\:%
+  \fls@let\dl@@semicolon\;%
+  \fls@let\dl@@less\<%
+  \fls@let\dl@@equal\=%
+  \fls@let\dl@@greater\>%
+  \fls@let\dl@@question\?%
+  \fls@let\dl@@lbracket\[%
+  \fls@let\dl@@rbracket\]%
+  \fls@let\dl@@hat\^%
+  \fls@let\dl@@underscore\_%
+  \fls@let\dl@@lquote\`%
+  \fls@let\dl@@lbrace\{%
+  \fls@let\dl@@vert\|%
+  \fls@let\dl@@rbrace\}%
+  \fls@let\dl@@tilde\~%
+}
+\AtBeginDocument{\FutureLetSetup}
+\gdef\FutureLetReset{%
+  \def\do##1##2{\let##1= ##2}%
+  \fls@active@characters
+  \let\do\relax
+}
+\endgroup
+\endinput \PopCatcodes\pcat@restore
+\endinput
+%%
+%% End of file `pcatcode.sty'.