% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{2016-02-15.14}
+\def\texinfoversion{2017-01-14.15}
%
% Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
\everyjob{\message{[Texinfo version \texinfoversion]}%
\catcode`+=\active \catcode`\_=\active}
+% LaTeX's \typeout. This ensures that the messages it is used for
+% are identical in format to the corresponding ones from latex/pdflatex.
+\def\typeout{\immediate\write17}%
+
\chardef\other=12
% We never want plain's \outer definition of \+ in Texinfo.
% Give the space character the catcode for a space.
\def\spaceisspace{\catcode`\ =10\relax}
+% Likewise for ^^M, the end of line character.
+\def\endlineisspace{\catcode13=10\relax}
+
\chardef\dashChar = `\-
\chardef\slashChar = `\/
\chardef\underChar = `\_
% Margin to add to right of even pages, to left of odd pages.
\newdimen\bindingoffset
\newdimen\normaloffset
-\newdimen\pagewidth \newdimen\pageheight
+\newdimen\txipagewidth \newdimen\txipageheight
% Main output routine.
%
% Common context changes for both heading and footing.
% Do this outside of the \shipout so @code etc. will be expanded in
% the headline as they should be, not taken literally (outputting ''code).
- \def\commmonheadfootline{\let\hsize=\pagewidth \texinfochars}
+ \def\commmonheadfootline{\let\hsize=\txipagewidth \texinfochars}
%
% Retrieve the information for the headings from the marks in the page,
% and call Plain TeX's \makeheadline and \makefootline, which use the
\newinsert\margin \dimen\margin=\maxdimen
% Main part of page, including any footnotes
-\def\pagebody#1{\vbox to\pageheight{\boxmaxdepth=\maxdepth #1}}
+\def\pagebody#1{\vbox to\txipageheight{\boxmaxdepth=\maxdepth #1}}
{\catcode`\@ =11
\gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi
% marginal hacks, juha@viisa.uucp (Juha Takala)
% \dimen0 is the vertical size of the group's box.
\dimen0 = \ht\groupbox \advance\dimen0 by \dp\groupbox
% \dimen2 is how much space is left on the page (more or less).
- \dimen2 = \pageheight \advance\dimen2 by -\pagetotal
+ \dimen2 = \txipageheight \advance\dimen2 by -\pagetotal
% if the group doesn't fit on the current page, and it's a big big
% group, force a page break.
\ifdim \dimen0 > \dimen2
- \ifdim \pagetotal < \vfilllimit\pageheight
+ \ifdim \pagetotal < \vfilllimit\txipageheight
\page
\fi
\fi
\temp
}
-% @| inserts a changebar to the left of the current line. It should
-% surround any changed text. This approach does *not* work if the
-% change spans more than two lines of output. To handle that, we would
-% have adopt a much more difficult approach (putting marks into the main
-% vertical list for the beginning and end of each change). This command
-% is not documented, not supported, and doesn't work.
-%
-\def\|{%
- % \vadjust can only be used in horizontal mode.
- \leavevmode
- %
- % Append this vertical mode material after the current line in the output.
- \vadjust{%
- % We want to insert a rule with the height and depth of the current
- % leading; that is exactly what \strutbox is supposed to record.
- \vskip-\baselineskip
- %
- % \vadjust-items are inserted at the left edge of the type. So
- % the \llap here moves out into the left-hand margin.
- \llap{%
- %
- % For a thicker or thinner bar, change the `1pt'.
- \vrule height\baselineskip width1pt
- %
- % This is the space between the bar and the text.
- \hskip 12pt
- }%
- }%
-}
-
% @include FILE -- \input text of FILE.
%
\def\include{\parseargusing\filenamecatcodes\includezzz}
% @comment ...line which is ignored...
% @c is the same as @comment
% @ignore ... @end ignore is another way to write a comment
-%
-\def\comment{\begingroup \catcode`\^^M=\active%
-\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other\commentxxx}%
-{\catcode`\^^M=\active%
-\gdef\commentxxx#1^^M{\endgroup%
-\futurelet\nexttoken\commentxxxx}%
-\gdef\commentxxxx{\ifx\nexttoken\aftermacro\expandafter\comment\fi}%
-}
\def\c{\begingroup \catcode`\^^M=\active%
\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other%
\cxxx}
{\catcode`\^^M=\active \gdef\cxxx#1^^M{\endgroup}}
-% See comment in \scanmacro about why the definitions of @c and @comment differ
+%
+\let\comment\c
% @paragraphindent NCHARS
% We'll use ems for NCHARS, close enough.
\newif\ifpdf
\newif\ifpdfmakepagedest
+%
+% For LuaTeX
+%
+
+\newif\iftxiuseunicodedestname
+\txiuseunicodedestnamefalse % For pdfTeX etc.
+
+\ifx\luatexversion\thisisundefined
+\else
+ % Use Unicode destination names
+ \txiuseunicodedestnametrue
+ % Escape PDF strings with converting UTF-16 from UTF-8
+ \begingroup
+ \catcode`\%=12
+ \directlua{
+ function UTF16oct(str)
+ tex.sprint(string.char(0x5c) .. '376' .. string.char(0x5c) .. '377')
+ for c in string.utfvalues(str) do
+ if c < 0x10000 then
+ tex.sprint(
+ string.format(string.char(0x5c) .. string.char(0x25) .. '03o' ..
+ string.char(0x5c) .. string.char(0x25) .. '03o',
+ (c / 256), (c % 256)))
+ else
+ c = c - 0x10000
+ local c_hi = c / 1024 + 0xd800
+ local c_lo = c % 1024 + 0xdc00
+ tex.sprint(
+ string.format(string.char(0x5c) .. string.char(0x25) .. '03o' ..
+ string.char(0x5c) .. string.char(0x25) .. '03o' ..
+ string.char(0x5c) .. string.char(0x25) .. '03o' ..
+ string.char(0x5c) .. string.char(0x25) .. '03o',
+ (c_hi / 256), (c_hi % 256),
+ (c_lo / 256), (c_lo % 256)))
+ end
+ end
+ end
+ }
+ \endgroup
+ \def\pdfescapestrutfsixteen#1{\directlua{UTF16oct('\luaescapestring{#1}')}}
+ % Escape PDF strings without converting
+ \begingroup
+ \directlua{
+ function PDFescstr(str)
+ for c in string.bytes(str) do
+ if c <= 0x20 or c >= 0x80 or c == 0x28 or c == 0x29 or c == 0x5c then
+ tex.sprint(
+ string.format(string.char(0x5c) .. string.char(0x25) .. '03o',
+ c))
+ else
+ tex.sprint(string.char(c))
+ end
+ end
+ end
+ }
+ \endgroup
+ \def\pdfescapestring#1{\directlua{PDFescstr('\luaescapestring{#1}')}}
+ \ifnum\luatexversion>84
+ % For LuaTeX >= 0.85
+ \def\pdfdest{\pdfextension dest}
+ \let\pdfoutput\outputmode
+ \def\pdfliteral{\pdfextension literal}
+ \def\pdfcatalog{\pdfextension catalog}
+ \def\pdftexversion{\numexpr\pdffeedback version\relax}
+ \let\pdfximage\saveimageresource
+ \let\pdfrefximage\useimageresource
+ \let\pdflastximage\lastsavedimageresourceindex
+ \def\pdfendlink{\pdfextension endlink\relax}
+ \def\pdfoutline{\pdfextension outline}
+ \def\pdfstartlink{\pdfextension startlink}
+ \def\pdffontattr{\pdfextension fontattr}
+ \def\pdfobj{\pdfextension obj}
+ \def\pdflastobj{\numexpr\pdffeedback lastobj\relax}
+ \let\pdfpagewidth\pagewidth
+ \let\pdfpageheight\pageheight
+ \edef\pdfhorigin{\pdfvariable horigin}
+ \edef\pdfvorigin{\pdfvariable vorigin}
+ \fi
+\fi
+
% when pdftex is run in dvi mode, \pdfoutput is defined (so \pdfoutput=1
% can be set). So we test for \relax and 0 as well as being undefined.
\ifx\pdfoutput\thisisundefined
\ifx\pdfescapestring\thisisundefined
% No primitive available; should we give a warning or log?
% Many times it won't matter.
+ \xdef#1{#1}%
\else
% The expandable \pdfescapestring primitive escapes parentheses,
% backslashes, and other special chars.
\xdef#1{\pdfescapestring{#1}}%
\fi
}
+\def\txiescapepdfutfsixteen#1{%
+ \ifx\pdfescapestrutfsixteen\thisisundefined
+ % No UTF-16 converting macro available.
+ \txiescapepdf{#1}%
+ \else
+ \xdef#1{\pdfescapestrutfsixteen{#1}}%
+ \fi
+}
\newhelp\nopdfimagehelp{Texinfo supports .png, .jpg, .jpeg, and .pdf images
with PDF output, and none of those formats could be found. (.eps cannot
\pdfrefximage \pdflastximage
\fi}
%
- \def\pdfmkdest#1{{%
+ \def\setpdfdestname#1{{%
% We have to set dummies so commands such as @code, and characters
% such as \, aren't expanded when present in a section title.
\indexnofonts
- \turnoffactive
\makevalueexpandable
+ \turnoffactive
+ \iftxiuseunicodedestname
+ \ifx \declaredencoding \latone
+ % Pass through Latin-1 characters.
+ % LuaTeX with byte wise I/O converts Latin-1 characters to Unicode.
+ \else
+ \ifx \declaredencoding \utfeight
+ % Pass through Unicode characters.
+ \else
+ % Use ASCII approximations in destination names.
+ \passthroughcharsfalse
+ \fi
+ \fi
+ \else
+ % Use ASCII approximations in destination names.
+ \passthroughcharsfalse
+ \fi
\def\pdfdestname{#1}%
\txiescapepdf\pdfdestname
- \safewhatsit{\pdfdest name{\pdfdestname} xyz}%
}}
%
+ \def\setpdfoutlinetext#1{{%
+ \indexnofonts
+ \makevalueexpandable
+ \turnoffactive
+ \ifx \declaredencoding \latone
+ % The PDF format can use an extended form of Latin-1 in bookmark
+ % strings. See Appendix D of the PDF Reference, Sixth Edition, for
+ % the "PDFDocEncoding".
+ \passthroughcharstrue
+ % Pass through Latin-1 characters.
+ % LuaTeX: Convert to Unicode
+ % pdfTeX: Use Latin-1 as PDFDocEncoding
+ \def\pdfoutlinetext{#1}%
+ \else
+ \ifx \declaredencoding \utfeight
+ \ifx\luatexversion\thisisundefined
+ % For pdfTeX with UTF-8.
+ % TODO: the PDF format can use UTF-16 in bookmark strings,
+ % but the code for this isn't done yet.
+ % Use ASCII approximations.
+ \passthroughcharsfalse
+ \def\pdfoutlinetext{#1}%
+ \else
+ % For LuaTeX with UTF-8.
+ % Pass through Unicode characters for title texts.
+ \passthroughcharstrue
+ \def\pdfoutlinetext{#1}%
+ \fi
+ \else
+ % For non-Latin-1 or non-UTF-8 encodings.
+ % Use ASCII approximations.
+ \passthroughcharsfalse
+ \def\pdfoutlinetext{#1}%
+ \fi
+ \fi
+ % LuaTeX: Convert to UTF-16
+ % pdfTeX: Use Latin-1 as PDFDocEncoding
+ \txiescapepdfutfsixteen\pdfoutlinetext
+ }}
+ %
+ \def\pdfmkdest#1{%
+ \setpdfdestname{#1}%
+ \safewhatsit{\pdfdest name{\pdfdestname} xyz}%
+ }
+ %
% used to mark target names; must be expandable.
\def\pdfmkpgn#1{#1}
%
% page number. We could generate a destination for the section
% text in the case where a section has no node, but it doesn't
% seem worth the trouble, since most documents are normally structured.
- \edef\pdfoutlinedest{#3}%
- \ifx\pdfoutlinedest\empty
- \def\pdfoutlinedest{#4}%
- \else
- \txiescapepdf\pdfoutlinedest
+ \setpdfoutlinetext{#1}
+ \setpdfdestname{#3}
+ \ifx\pdfdestname\empty
+ \def\pdfdestname{#4}%
\fi
%
- % Also escape PDF chars in the display string.
- \edef\pdfoutlinetext{#1}%
- \txiescapepdf\pdfoutlinetext
- %
- \pdfoutline goto name{\pdfmkpgn{\pdfoutlinedest}}#2{\pdfoutlinetext}%
+ \pdfoutline goto name{\pdfmkpgn{\pdfdestname}}#2{\pdfoutlinetext}%
}
%
\def\pdfmakeoutlines{%
\fi % \ifx\pdfoutput
%
-% PDF outline support for XeTeX
+% For XeTeX
%
\ifx\XeTeXrevision\thisisundefined
\else
- \pdfmakepagedesttrue \relax
- % Emulate the primitive of pdfTeX
+ %
+ % XeTeX version check
+ %
+ \ifnum\strcmp{\the\XeTeXversion\XeTeXrevision}{0.99996}>-1
+ % TeX Live 2016 contains XeTeX 0.99996 and xdvipdfmx 20160307.
+ % It can use the `dvipdfmx:config' special (from TeX Live SVN r40941).
+ % For avoiding PDF destination name replacement, we use this special
+ % instead of xdvipdfmx's command line option `-C 0x0010'.
+ \special{dvipdfmx:config C 0x0010}
+ % XeTeX 0.99995+ comes with xdvipdfmx 20160307+.
+ % It can handle Unicode destination names for PDF.
+ \txiuseunicodedestnametrue
+ \else
+ % XeTeX < 0.99996 (TeX Live < 2016) cannot use the
+ % `dvipdfmx:config' special.
+ % So for avoiding PDF destination name replacement,
+ % xdvipdfmx's command line option `-C 0x0010' is necessary.
+ %
+ % XeTeX < 0.99995 can not handle Unicode destination names for PDF
+ % because xdvipdfmx 20150315 has a UTF-16 conversion issue.
+ % It is fixed by xdvipdfmx 20160106 (TeX Live SVN r39753).
+ \txiuseunicodedestnamefalse
+ \fi
+ %
+ % Color support
+ %
+ \def\rgbDarkRed{0.50 0.09 0.12}
+ \def\rgbBlack{0 0 0}
+ %
+ \def\pdfsetcolor#1{\special{pdf:scolor [#1]}}
+ %
+ % Set color, and create a mark which defines \thiscolor accordingly,
+ % so that \makeheadline knows which color to restore.
+ \def\setcolor#1{%
+ \xdef\lastcolordefs{\gdef\noexpand\thiscolor{#1}}%
+ \domark
+ \pdfsetcolor{#1}%
+ }
+ %
+ \def\maincolor{\rgbBlack}
+ \pdfsetcolor{\maincolor}
+ \edef\thiscolor{\maincolor}
+ \def\lastcolordefs{}
+ %
+ \def\makefootline{%
+ \baselineskip24pt
+ \line{\pdfsetcolor{\maincolor}\the\footline}%
+ }
+ %
+ \def\makeheadline{%
+ \vbox to 0pt{%
+ \vskip-22.5pt
+ \line{%
+ \vbox to8.5pt{}%
+ % Extract \thiscolor definition from the marks.
+ \getcolormarks
+ % Typeset the headline with \maincolor, then restore the color.
+ \pdfsetcolor{\maincolor}\the\headline\pdfsetcolor{\thiscolor}%
+ }%
+ \vss
+ }%
+ \nointerlineskip
+ }
+ %
+ % PDF outline support
+ %
+ % Emulate pdfTeX primitive
\def\pdfdest name#1 xyz{%
- \special{pdf:dest (name#1) [@thispage /XYZ @xpos @ypos]}%
+ \special{pdf:dest (#1) [@thispage /XYZ @xpos @ypos null]}%
}
- \def\pdfmkdest#1{{%
+ %
+ \def\setpdfdestname#1{{%
% We have to set dummies so commands such as @code, and characters
% such as \, aren't expanded when present in a section title.
\indexnofonts
\makevalueexpandable
- % In the case of XeTeX, xdvipdfmx converts strings to UTF-16.
- % Therefore \txiescapepdf is not necessary.
- \safewhatsit{\pdfdest name{#1} xyz}%
+ \turnoffactive
+ \iftxiuseunicodedestname
+ % Pass through Unicode characters.
+ \else
+ % Use ASCII approximations in destination names.
+ \passthroughcharsfalse
+ \fi
+ \def\pdfdestname{#1}%
+ \txiescapepdf\pdfdestname
+ }}
+ %
+ \def\setpdfoutlinetext#1{{%
+ \turnoffactive
+ % Always use Unicode characters in title texts.
+ \def\pdfoutlinetext{#1}%
+ % For XeTeX, xdvipdfmx converts to UTF-16.
+ % So we do not convert.
+ \txiescapepdf\pdfoutlinetext
}}
%
+ \def\pdfmkdest#1{%
+ \setpdfdestname{#1}%
+ \safewhatsit{\pdfdest name{\pdfdestname} xyz}%
+ }
+ %
+ % by default, use black for everything.
+ \def\urlcolor{\rgbBlack}
+ \def\linkcolor{\rgbBlack}
+ \def\endlink{\setcolor{\maincolor}\pdfendlink}
+ %
\def\dopdfoutline#1#2#3#4{%
- \edef\pdfoutlinedest{#3}%
- \ifx\pdfoutlinedest\empty
- \def\pdfoutlinedest{#4}%
+ \setpdfoutlinetext{#1}
+ \setpdfdestname{#3}
+ \ifx\pdfdestname\empty
+ \def\pdfdestname{#4}%
\fi
- {
- \turnoffactive
- % In the case of XeTeX, xdvipdfmx converts strings to UTF-16.
- % Therefore \txiescapepdf is not necessary.
- \special{pdf:out [-] #2 << /Title (#1) /A << /S /GoTo /D (name\pdfoutlinedest) >> >> }%
- }
+ %
+ \special{pdf:out [-] #2 << /Title (\pdfoutlinetext) /A
+ << /S /GoTo /D (\pdfdestname) >> >> }%
}
%
\def\pdfmakeoutlines{%
\begingroup
%
- % In the case of XeTeX, counts of subentries is not necesary.
- % Therefore, read toc only once.
+ % For XeTeX, counts of subentries are not necessary.
+ % Therefore, we read toc only once.
%
- % We use the node names as the destinations.
+ % We use node names as destinations.
\def\partentry##1##2##3##4{}% ignore parts in the outlines
\def\numchapentry##1##2##3##4{%
\dopdfoutline{##1}{1}{##3}{##4}}%
\let\unnsubsecentry\numsubsecentry%
\let\unnsubsubsecentry\numsubsubsecentry%
%
- % In the case of XeTeX, xdvipdfmx converts strings to UTF-16.
+ % For XeTeX, xdvipdfmx converts strings to UTF-16.
% Therefore, the encoding and the language may not be considered.
%
\indexnofonts
]
\special{pdf:docview << /PageMode /UseOutlines >> }
- \openin 1 uptex.tex % upTeX has UTF8-UTF16 cmap
- \ifeof 1
- % upTeX does not exist. To use UTF8-UCS2 cmap.
- % In this case, non-BMP characters (over U+FFFF) can not be used.
- \special{pdf:tounicode UTF8-UCS2}
- \else
- % upTeX exists. To use UTF8-UTF16 cmap.
- % Non-BMP characters (over U+FFFF) can be used.
- \special{pdf:tounicode UTF8-UTF16}
- \fi
-\fi
-
+ % ``\special{pdf:tounicode ...}'' is not necessary
+ % because xdvipdfmx converts strings from UTF-8 to UTF-16 without it.
+ % However, due to a UTF-16 conversion issue of xdvipdfmx 20150315,
+ % ``\special{pdf:dest ...}'' cannot handle non-ASCII strings.
+ % It is fixed by xdvipdfmx 20160106 (TeX Live SVN r39753).
%
-% @image support for XeTeX
+ \def\skipspaces#1{\def\PP{#1}\def\D{|}%
+ \ifx\PP\D\let\nextsp\relax
+ \else\let\nextsp\skipspaces
+ \addtokens{\filename}{\PP}%
+ \advance\filenamelength by 1
+ \fi
+ \nextsp}
+ \def\getfilename#1{%
+ \filenamelength=0
+ % If we don't expand the argument now, \skipspaces will get
+ % snagged on things like "@value{foo}".
+ \edef\temp{#1}%
+ \expandafter\skipspaces\temp|\relax
+ }
+ % make a live url in pdf output.
+ \def\pdfurl#1{%
+ \begingroup
+ % it seems we really need yet another set of dummies; have not
+ % tried to figure out what each command should do in the context
+ % of @url. for now, just make @/ a no-op, that's the only one
+ % people have actually reported a problem with.
+ %
+ \normalturnoffactive
+ \def\@{@}%
+ \let\/=\empty
+ \makevalueexpandable
+ % do we want to go so far as to use \indexnofonts instead of just
+ % special-casing \var here?
+ \def\var##1{##1}%
+ %
+ \leavevmode\setcolor{\urlcolor}%
+ \special{pdf:bann << /Border [0 0 0]
+ /Subtype /Link /A << /S /URI /URI (#1) >> >>}%
+ \endgroup}
+ \def\endlink{\setcolor{\maincolor}\special{pdf:eann}}
+ \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}}
+ \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
+ \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks}
+ \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}}
+ \def\maketoks{%
+ \expandafter\poptoks\the\toksA|ENDTOKS|\relax
+ \ifx\first0\adn0
+ \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3
+ \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6
+ \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9
+ \else
+ \ifnum0=\countA\else\makelink\fi
+ \ifx\first.\let\next=\done\else
+ \let\next=\maketoks
+ \addtokens{\toksB}{\the\toksD}
+ \ifx\first,\addtokens{\toksB}{\space}\fi
+ \fi
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
+ \next}
+ \def\makelink{\addtokens{\toksB}%
+ {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0}
+ \def\pdflink#1{%
+ \special{pdf:bann << /Border [0 0 0]
+ /Type /Annot /Subtype /Link /A << /S /GoTo /D (#1) >> >>}%
+ \setcolor{\linkcolor}#1\endlink}
+ \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st}
%
-\newif\ifxeteximgpdf
-\ifx\XeTeXrevision\thisisundefined
-\else
+ %
+ % @image support
%
% #1 is image name, #2 width (might be empty/whitespace), #3 height (ditto).
\def\doxeteximage#1#2#3{%
\def\xeteximagewidth{#2}\setbox0 = \hbox{\ignorespaces #2}%
\def\xeteximageheight{#3}\setbox2 = \hbox{\ignorespaces #3}%
%
- % XeTeX (and the PDF format) support .pdf, .png, .jpg (among
+ % XeTeX (and the PDF format) supports .pdf, .png, .jpg (among
% others). Let's try in that order, PDF first since if
% someone has a scalable image, presumably better to use that than a
% bitmap.
\let\xeteximgext=\empty
- \xeteximgpdffalse
\begingroup
\openin 1 #1.pdf \ifeof 1
\openin 1 #1.PDF \ifeof 1
\fi
\else \gdef\xeteximgext{png}%
\fi
- \else \gdef\xeteximgext{PDF} \global\xeteximgpdftrue%
+ \else \gdef\xeteximgext{PDF}%
\fi
- \else \gdef\xeteximgext{pdf} \global\xeteximgpdftrue%
+ \else \gdef\xeteximgext{pdf}%
\fi
\closein 1
\endgroup
%
- \ifxeteximgpdf
+ \def\xetexpdfext{pdf}%
+ \ifx\xeteximgext\xetexpdfext
\XeTeXpdffile "#1".\xeteximgext ""
\else
- \XeTeXpicfile "#1".\xeteximgext ""
+ \def\xetexpdfext{PDF}%
+ \ifx\xeteximgext\xetexpdfext
+ \XeTeXpdffile "#1".\xeteximgext ""
+ \else
+ \XeTeXpicfile "#1".\xeteximgext ""
+ \fi
\fi
\ifdim \wd0 >0pt width \xeteximagewidth \fi
\ifdim \wd2 >0pt height \xeteximageheight \fi \relax
}
\fi
-\message{fonts,}
-
-% Change the current font style to #1, remembering it in \curfontstyle.
-% For now, we do not accumulate font styles: @b{@i{foo}} prints foo in
-% italics, not bold italics.
-%
-\def\setfontstyle#1{%
- \def\curfontstyle{#1}% not as a control sequence, because we are \edef'd.
- \csname ten#1\endcsname % change the current font
-}
-% Select #1 fonts with the current style.
%
-\def\selectfonts#1{\csname #1fonts\endcsname \csname\curfontstyle\endcsname}
-
-\def\rm{\fam=0 \setfontstyle{rm}}
-\def\it{\fam=\itfam \setfontstyle{it}}
-\def\sl{\fam=\slfam \setfontstyle{sl}}
-\def\bf{\fam=\bffam \setfontstyle{bf}}\def\bfstylename{bf}
-\def\tt{\fam=\ttfam \setfontstyle{tt}}
-
-% Unfortunately, we have to override this for titles and the like, since
-% in those cases "rm" is bold. Sigh.
-\def\rmisbold{\rm\def\curfontstyle{bf}}
-
-% Texinfo sort of supports the sans serif font style, which plain TeX does not.
-% So we set up a \sf.
-\newfam\sffam
-\def\sf{\fam=\sffam \setfontstyle{sf}}
-\let\li = \sf % Sometimes we call it \li, not \sf.
-
-% We don't need math for this font style.
-\def\ttsl{\setfontstyle{ttsl}}
-
+\message{fonts,}
% Set the baselineskip to #1, and the lineskip and strut size
% correspondingly. There is no deep meaning behind these magic numbers
\setfont\deftt\ttshape{10}{\magstep1}{OT1TT}
\setfont\defsl\slshape{10}{\magstep1}{OT1TT}
\setfont\defttsl\ttslshape{10}{\magstep1}{OT1TT}
-\def\df{\let\tentt=\deftt \let\tenbf = \defbf
-\let\tenttsl=\defttsl \let\tensl=\defsl \bf}
+\def\df{\let\ttfont=\deftt \let\bffont = \defbf
+\let\ttslfont=\defttsl \let\slfont=\defsl \bf}
% Fonts for indices, footnotes, small examples (9pt).
\def\smallnominalsize{9pt}
\font\ssecsy=cmsy10 scaled 1315
\def\ssececsize{1200}
-% Reduced fonts for @acro in text (10pt).
+% Reduced fonts for @acronym in text (10pt).
\def\reducednominalsize{10pt}
\setfont\reducedrm\rmshape{10}{1000}{OT1}
\setfont\reducedtt\ttshape{10}{1000}{OT1TT}
\setfont\deftt\ttshape{10}{\magstephalf}{OT1TT}
\setfont\defsl\slshape{10}{\magstephalf}{OT1TT}
\setfont\defttsl\ttslshape{10}{\magstephalf}{OT1TT}
-\def\df{\let\tentt=\deftt \let\tenbf = \defbf
-\let\tensl=\defsl \let\tenttsl=\defttsl \bf}
+\def\df{\let\ttfont=\deftt \let\bffont = \defbf
+\let\slfont=\defsl \let\ttslfont=\defttsl \bf}
% Fonts for indices, footnotes, small examples (9pt).
\def\smallnominalsize{9pt}
\font\ssecsy=cmsy10
\def\ssececsize{1000}
-% Reduced fonts for @acro in text (9pt).
+% Reduced fonts for @acronym in text (9pt).
\def\reducednominalsize{9pt}
\setfont\reducedrm\rmshape{9}{1000}{OT1}
\setfont\reducedtt\ttshape{9}{1000}{OT1TT}
\rm
} % end of 10pt text font size definitions, \definetextfontsizex
+% Fonts for short table of contents.
+\setfont\shortcontrm\rmshape{12}{1000}{OT1}
+\setfont\shortcontbf\bfshape{10}{\magstep1}{OT1} % no cmb12
+\setfont\shortcontsl\slshape{12}{1000}{OT1}
+\setfont\shortconttt\ttshape{12}{1000}{OT1TT}
+
% We provide the user-level command
% @fonttextsize 10
\endgroup
}
+%
+% Change the current font style to #1, remembering it in \curfontstyle.
+% For now, we do not accumulate font styles: @b{@i{foo}} prints foo in
+% italics, not bold italics.
+%
+\def\setfontstyle#1{%
+ \def\curfontstyle{#1}% not as a control sequence, because we are \edef'd.
+ \csname #1font\endcsname % change the current font
+}
+
+\def\rm{\fam=0 \setfontstyle{rm}}
+\def\it{\fam=\itfam \setfontstyle{it}}
+\def\sl{\fam=\slfam \setfontstyle{sl}}
+\def\bf{\fam=\bffam \setfontstyle{bf}}\def\bfstylename{bf}
+\def\tt{\fam=\ttfam \setfontstyle{tt}}
+
+% Texinfo sort of supports the sans serif font style, which plain TeX does not.
+% So we set up a \sf.
+\newfam\sffam
+\def\sf{\fam=\sffam \setfontstyle{sf}}
+
+% We don't need math for this font style.
+\def\ttsl{\setfontstyle{ttsl}}
+
+
% In order for the font changes to affect most math symbols and letters,
% we have to define the \textfont of the standard families. We don't
% bother to reset \scriptfont and \scriptscriptfont; awaiting user need.
%
\def\resetmathfonts{%
- \textfont0=\tenrm \textfont1=\teni \textfont2=\tensy
- \textfont\itfam=\tenit \textfont\slfam=\tensl \textfont\bffam=\tenbf
- \textfont\ttfam=\tentt \textfont\sffam=\tensf
+ \textfont0=\rmfont \textfont1=\ifont \textfont2=\syfont
+ \textfont\itfam=\itfont \textfont\slfam=\slfont \textfont\bffam=\bffont
+ \textfont\ttfam=\ttfont \textfont\sffam=\sffont
}
-% The font-changing commands redefine the meanings of \tenSTYLE, instead
-% of just \STYLE. We do this because \STYLE needs to also set the
-% current \fam for math mode. Our \STYLE (e.g., \rm) commands hardwire
-% \tenSTYLE to set the current font.
+%
+
+% The font-changing commands (all called \...fonts) redefine the meanings
+% of \STYLEfont, instead of just \STYLE. We do this because \STYLE needs
+% to also set the current \fam for math mode. Our \STYLE (e.g., \rm)
+% commands hardwire \STYLEfont to set the current font.
%
% Each font-changing command also sets the names \lsize (one size lower)
% and \lllsize (three sizes lower). These relative commands are used
%
% This all needs generalizing, badly.
%
-\def\textfonts{%
- \let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl
- \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc
- \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy
- \let\tenttsl=\textttsl
- \def\curfontsize{text}%
- \def\lsize{reduced}\def\lllsize{smaller}%
- \resetmathfonts \setleading{\textleading}}
-\def\titlefonts{%
- \let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl
- \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc
- \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy
- \let\tenttsl=\titlettsl
- \def\curfontsize{title}%
- \def\lsize{chap}\def\lllsize{subsec}%
- \resetmathfonts \setleading{27pt}}
-\def\titlefont#1{{\titlefonts\rmisbold #1}}
-\def\chapfonts{%
- \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl
- \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc
- \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy
- \let\tenttsl=\chapttsl
- \def\curfontsize{chap}%
- \def\lsize{sec}\def\lllsize{text}%
- \resetmathfonts \setleading{19pt}}
-\def\secfonts{%
- \let\tenrm=\secrm \let\tenit=\secit \let\tensl=\secsl
- \let\tenbf=\secbf \let\tentt=\sectt \let\smallcaps=\secsc
- \let\tensf=\secsf \let\teni=\seci \let\tensy=\secsy
- \let\tenttsl=\secttsl
- \def\curfontsize{sec}%
- \def\lsize{subsec}\def\lllsize{reduced}%
- \resetmathfonts \setleading{17pt}}
-\def\subsecfonts{%
- \let\tenrm=\ssecrm \let\tenit=\ssecit \let\tensl=\ssecsl
- \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc
- \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy
- \let\tenttsl=\ssecttsl
- \def\curfontsize{ssec}%
- \def\lsize{text}\def\lllsize{small}%
- \resetmathfonts \setleading{15pt}}
-\let\subsubsecfonts = \subsecfonts
-\def\reducedfonts{%
- \let\tenrm=\reducedrm \let\tenit=\reducedit \let\tensl=\reducedsl
- \let\tenbf=\reducedbf \let\tentt=\reducedtt \let\reducedcaps=\reducedsc
- \let\tensf=\reducedsf \let\teni=\reducedi \let\tensy=\reducedsy
- \let\tenttsl=\reducedttsl
- \def\curfontsize{reduced}%
- \def\lsize{small}\def\lllsize{smaller}%
- \resetmathfonts \setleading{10.5pt}}
-\def\smallfonts{%
- \let\tenrm=\smallrm \let\tenit=\smallit \let\tensl=\smallsl
- \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc
- \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy
- \let\tenttsl=\smallttsl
- \def\curfontsize{small}%
- \def\lsize{smaller}\def\lllsize{smaller}%
- \resetmathfonts \setleading{10.5pt}}
-\def\smallerfonts{%
- \let\tenrm=\smallerrm \let\tenit=\smallerit \let\tensl=\smallersl
- \let\tenbf=\smallerbf \let\tentt=\smallertt \let\smallcaps=\smallersc
- \let\tensf=\smallersf \let\teni=\smalleri \let\tensy=\smallersy
- \let\tenttsl=\smallerttsl
- \def\curfontsize{smaller}%
- \def\lsize{smaller}\def\lllsize{smaller}%
- \resetmathfonts \setleading{9.5pt}}
-% Fonts for short table of contents.
-\setfont\shortcontrm\rmshape{12}{1000}{OT1}
-\setfont\shortcontbf\bfshape{10}{\magstep1}{OT1} % no cmb12
-\setfont\shortcontsl\slshape{12}{1000}{OT1}
-\setfont\shortconttt\ttshape{12}{1000}{OT1TT}
+\def\assignfonts#1{%
+ \expandafter\let\expandafter\rmfont\csname #1rm\endcsname
+ \expandafter\let\expandafter\itfont\csname #1it\endcsname
+ \expandafter\let\expandafter\slfont\csname #1sl\endcsname
+ \expandafter\let\expandafter\bffont\csname #1bf\endcsname
+ \expandafter\let\expandafter\ttfont\csname #1tt\endcsname
+ \expandafter\let\expandafter\smallcaps\csname #1sc\endcsname
+ \expandafter\let\expandafter\sffont \csname #1sf\endcsname
+ \expandafter\let\expandafter\ifont \csname #1i\endcsname
+ \expandafter\let\expandafter\syfont \csname #1sy\endcsname
+ \expandafter\let\expandafter\ttslfont\csname #1ttsl\endcsname
+}
+
+\newif\ifrmisbold
+
+% Select smaller font size with the current style. Used to change font size
+% in, e.g., the LaTeX logo and acronyms. If we are using bold fonts for
+% normal roman text, also use bold fonts for roman text in the smaller size.
+\def\switchtolllsize{%
+ \expandafter\assignfonts\expandafter{\lllsize}%
+ \ifrmisbold
+ \let\rmfont\bffont
+ \fi
+ \csname\curfontstyle\endcsname
+}%
+
+\def\switchtolsize{%
+ \expandafter\assignfonts\expandafter{\lsize}%
+ \ifrmisbold
+ \let\rmfont\bffont
+ \fi
+ \csname\curfontstyle\endcsname
+}%
+
+\def\definefontsetatsize#1#2#3#4#5{%
+\expandafter\def\csname #1fonts\endcsname{%
+ \def\curfontsize{#1}%
+ \def\lsize{#2}\def\lllsize{#3}%
+ \csname rmisbold#5\endcsname
+ \assignfonts{#1}%
+ \resetmathfonts
+ \setleading{#4}%
+}}
+
+\definefontsetatsize{text} {reduced}{smaller}{\textleading}{false}
+\definefontsetatsize{title} {chap} {subsec} {27pt} {true}
+\definefontsetatsize{chap} {sec} {text} {19pt} {true}
+\definefontsetatsize{sec} {subsec} {reduced}{17pt} {true}
+\definefontsetatsize{ssec} {text} {small} {15pt} {true}
+\definefontsetatsize{reduced}{small} {smaller}{10.5pt}{false}
+\definefontsetatsize{small} {smaller}{smaller}{10.5pt}{false}
+\definefontsetatsize{smaller}{smaller}{smaller}{9.5pt} {false}
+
+\def\titlefont#1{{\titlefonts\rm #1}}
+\let\subsecfonts = \ssecfonts
+\let\subsubsecfonts = \ssecfonts
% Define these just so they can be easily changed for other fonts.
\def\angleleft{$\langle$}
\setbox0 = \hbox{\ignorespaces #2}% look for second arg
\ifdim\wd0 > 0pt
\ifpdf
+ % For pdfTeX and LuaTeX
\ifurefurlonlylink
% PDF plus option to not display url, show just arg
\unhbox0
\unhbox0\ (\urefcode{#1})%
\fi
\else
- \unhbox0\ (\urefcode{#1})% DVI, always show arg and url
+ \ifx\XeTeXrevision\thisisundefined
+ \unhbox0\ (\urefcode{#1})% DVI, always show arg and url
+ \else
+ % For XeTeX
+ \ifurefurlonlylink
+ % PDF plus option to not display url, show just arg
+ \unhbox0
+ \else
+ % PDF, normally display both arg and url for consistency,
+ % visibility, if the pdf is eventually used to print, etc.
+ \unhbox0\ (\urefcode{#1})%
+ \fi
+ \fi
\fi
\else
\urefcode{#1}% only url given, so show it
\endlink
\endgroup}
\else
- \let\email=\uref
+ \ifx\XeTeXrevision\thisisundefined
+ \let\email=\uref
+ \else
+ \def\email#1{\doemail#1,,\finish}
+ \def\doemail#1,#2,#3\finish{\begingroup
+ \unsepspaces
+ \pdfurl{mailto:#1}%
+ \setbox0 = \hbox{\ignorespaces #2}%
+ \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi
+ \endlink
+ \endgroup}
+ \fi
\fi
% @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always),
%
\def\acronym#1{\doacronym #1,,\finish}
\def\doacronym#1,#2,#3\finish{%
- {\selectfonts\lsize #1}%
+ {\switchtolsize #1}%
\def\temp{#2}%
\ifx\temp\empty \else
\space ({\unsepspaces \ignorespaces \temp \unskip})%
% fix it (significant additions to font machinery) until someone notices.
%
\def\sub{\ifmmode \expandafter\sb \else \expandafter\finishsub\fi}
-\def\finishsub#1{$\sb{\hbox{\selectfonts\lllsize #1}}$}%
+\def\finishsub#1{$\sb{\hbox{\switchtolllsize #1}}$}%
%
\def\sup{\ifmmode \expandafter\ptexsp \else \expandafter\finishsup\fi}
-\def\finishsup#1{$\ptexsp{\hbox{\selectfonts\lllsize #1}}$}%
+\def\finishsup#1{$\ptexsp{\hbox{\switchtolllsize #1}}$}%
% @inlinefmt{FMTNAME,PROCESSED-TEXT} and @inlineraw{FMTNAME,RAW-TEXT}.
% Ignore unless FMTNAME == tex; then it is like @iftex and @tex,
\let\atchar=\@
% @{ @} @lbracechar{} @rbracechar{} all generate brace characters.
-% Unless we're in typewriter, use \ecfont because the CM text fonts do
-% not have braces, and we don't want to switch into math.
-\def\mylbrace{{\ifmonospace\else\ecfont\fi \char123}}
-\def\myrbrace{{\ifmonospace\else\ecfont\fi \char125}}
-\let\{=\mylbrace \let\lbracechar=\{
-\let\}=\myrbrace \let\rbracechar=\}
-\begingroup
- % Definitions to produce \{ and \} commands for indices,
- % and @{ and @} for the aux/toc files.
- \catcode`\{ = \other \catcode`\} = \other
- \catcode`\[ = 1 \catcode`\] = 2
- \catcode`\! = 0 \catcode`\\ = \other
- !gdef!lbracecmd[\{]%
- !gdef!rbracecmd[\}]%
- !gdef!lbraceatcmd[@{]%
- !gdef!rbraceatcmd[@}]%
-!endgroup
+\def\lbracechar{{\ifmonospace\char123\else\ensuremath\lbrace\fi}}
+\def\rbracechar{{\ifmonospace\char125\else\ensuremath\rbrace\fi}}
+\let\{=\lbracechar
+\let\}=\rbracechar
% @comma{} to avoid , parsing problems.
\let\comma = ,
% Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss.
\def\questiondown{?`}
\def\exclamdown{!`}
-\def\ordf{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{a}}}
-\def\ordm{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{o}}}
+\def\ordf{\leavevmode\raise1ex\hbox{\switchtolllsize \underbar{a}}}
+\def\ordm{\leavevmode\raise1ex\hbox{\switchtolllsize \underbar{o}}}
% Dotless i and dotless j, used for accents.
\def\imacro{i}
{\setbox0=\hbox{T}%
\vbox to \ht0{\hbox{%
\ifx\textnominalsize\xwordpt
- % for 10pt running text, \lllsize (8pt) is too small for the A in LaTeX.
+ % for 10pt running text, lllsize (8pt) is too small for the A in LaTeX.
% Revert to plain's \scriptsize, which is 7pt.
\count255=\the\fam $\fam\count255 \scriptstyle A$%
\else
% For 11pt, we can use our lllsize.
- \selectfonts\lllsize A%
+ \switchtolllsize A%
\fi
}%
\vss
%
\newbox\errorbox
%
-{\tentt \global\dimen0 = 3em}% Width of the box.
+{\ttfont \global\dimen0 = 3em}% Width of the box.
\dimen2 = .55pt % Thickness of rules
% The text. (`r' is open on the right, `e' somewhat less so on the left.)
\setbox0 = \hbox{\kern-.75pt \reducedsf \putworderror\kern-1.5pt}
% Adapted from the plain.tex definition of \copyright.
%
\def\registeredsymbol{%
- $^{{\ooalign{\hfil\raise.07ex\hbox{\selectfonts\lllsize R}%
+ $^{{\ooalign{\hfil\raise.07ex\hbox{\switchtolllsize R}%
\hfil\crcr\Orb}}%
}$%
}
\newif\ifseenauthor
\newif\iffinishedtitlepage
-% Do an implicit @contents or @shortcontents after @end titlepage if the
-% user says @setcontentsaftertitlepage or @setshortcontentsaftertitlepage.
-%
-\newif\ifsetcontentsaftertitlepage
- \let\setcontentsaftertitlepage = \setcontentsaftertitlepagetrue
-\newif\ifsetshortcontentsaftertitlepage
- \let\setshortcontentsaftertitlepage = \setshortcontentsaftertitlepagetrue
+% @setcontentsaftertitlepage used to do an implicit @contents or
+% @shortcontents after @end titlepage, but it is now obsolete.
+\def\setcontentsaftertitlepage{%
+ \errmessage{@setcontentsaftertitlepage has been removed as a Texinfo
+ command; move your @contents command if you want the contents
+ after the title page.}}%
+\def\setshortcontentsaftertitlepage{%
+ \errmessage{@setshortcontentsaftertitlepage has been removed as a Texinfo
+ command; move your @shortcontents and @contents commands if you
+ want the contents after the title page.}}%
\parseargdef\shorttitlepage{%
\begingroup \hbox{}\vskip 1.5in \chaprm \centerline{#1}%
% Need this before the \...aftertitlepage checks so that if they are
% in effect the toc pages will come out with page numbers.
\HEADINGSon
- %
- % If they want short, they certainly want long too.
- \ifsetshortcontentsaftertitlepage
- \shortcontents
- \contents
- \global\let\shortcontents = \relax
- \global\let\contents = \relax
- \fi
- %
- \ifsetcontentsaftertitlepage
- \contents
- \global\let\contents = \relax
- \global\let\shortcontents = \relax
- \fi
}
\def\finishtitlepage{%
% Settings used for typesetting titles: no hyphenation, no indentation,
% don't worry much about spacing, ragged right. This should be used
-% inside a \vbox, and fonts need to be set appropriately first. Because
-% it is always used for titles, nothing else, we call \rmisbold. \par
-% should be specified before the end of the \vbox, since a vbox is a group.
+% inside a \vbox, and fonts need to be set appropriately first. \par should
+% be specified before the end of the \vbox, since a vbox is a group.
%
\def\raggedtitlesettings{%
- \rmisbold
+ \rm
\hyphenpenalty=10000
\parindent=0pt
\tolerance=5000
% Macros to be used within @titlepage:
-\let\subtitlerm=\tenrm
+\let\subtitlerm=\rmfont
\def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines}
\parseargdef\title{%
\else
\checkenv\titlepage
\ifseenauthor\else \vskip 0pt plus 1filll \seenauthortrue \fi
- {\secfonts\rmisbold \leftline{#1}}%
+ {\secfonts\rm \leftline{#1}}%
\fi
}
%
% Leave some space for the footline. Hopefully ok to assume
% @evenfooting will not be used by itself.
- \global\advance\pageheight by -12pt
+ \global\advance\txipageheight by -12pt
\global\advance\vsize by -12pt
}
\def\oddheadingmarks{\headingmarks{odd}{heading}}
\def\evenfootingmarks{\headingmarks{even}{footing}}
\def\oddfootingmarks{\headingmarks{odd}{footing}}
-\def\everyheadingmarks#1 {\headingmarks{even}{heading}{#1}
+\parseargdef\everyheadingmarks{\headingmarks{even}{heading}{#1}
\headingmarks{odd}{heading}{#1} }
-\def\everyfootingmarks#1 {\headingmarks{even}{footing}{#1}
+\parseargdef\everyfootingmarks{\headingmarks{even}{footing}{#1}
\headingmarks{odd}{footing}{#1} }
% #1 = even/odd, #2 = heading/footing, #3 = top/bottom.
\def\headingmarks#1#2#3 {%
% By default, they are off at the start of a document,
% and turned `on' after @end titlepage.
-\def\headings #1 {\csname HEADINGS#1\endcsname}
+\parseargdef\headings{\csname HEADINGS#1\endcsname}
\def\headingsoff{% non-global headings elimination
\evenheadline={\hfil}\evenfootline={\hfil}%
\fi
}
+% Like \expandablevalue, but completely expandable (the \message in the
+% definition above operates at the execution level of TeX). Used when
+% writing to auxiliary files, due to the expansion that \write does.
+% If flag is undefined, pass through an unexpanded @value command: maybe it
+% will be set by the time it is read back in.
+%
+% NB flag names containing - or _ may not work here.
+\def\dummyvalue#1{%
+ \expandafter\ifx\csname SET#1\endcsname\relax
+ \noexpand\value{#1}%
+ \else
+ \csname SET#1\endcsname
+ \fi
+}
+
+% Used for @value's in index entries to form the sort key: expand the @value
+% if possible, otherwise sort late.
+\def\indexnofontsvalue#1{%
+ \expandafter\ifx\csname SET#1\endcsname\relax
+ ZZZZZZZ
+ \else
+ \csname SET#1\endcsname
+ \fi
+}
+
% @ifset VAR ... @end ifset reads the `...' iff VAR has been defined
% with @set.
%
% #1 is \doindex or \docodeindex, #2 the index getting redefined (foo),
% #3 the target index (bar).
\def\dosynindex#1#2#3{%
- % Only do \closeout if we haven't already done it, else we'll end up
- % closing the target index.
- \expandafter \ifx\csname donesynindex#2\endcsname \relax
- % The \closeout helps reduce unnecessary open files; the limit on the
- % Acorn RISC OS is a mere 16 files.
- \expandafter\closeout\csname#2indfile\endcsname
- \expandafter\let\csname donesynindex#2\endcsname = 1
- \fi
+ \requireopenindexfile{#3}%
% redefine \fooindfile:
\expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname
\expandafter\let\csname#2indfile\endcsname=\temp
% Define \doindex, the driver for all index macros.
% Argument #1 is generated by the calling \fooindex macro,
-% and it the two-letter name of the index.
+% and it is the two-letter name of the index.
\def\doindex#1{\edef\indexname{#1}\parsearg\doindexxxx}
\def\doindexxxx #1{\doind{\indexname}{#1}}
\def\docodeindex#1{\edef\indexname{#1}\parsearg\docodeindexxxx}
\def\docodeindexxxx #1{\doind{\indexname}{\code{#1}}}
-% Used when writing an index entry out to an index file, to prevent
+\f
+% Used when writing an index entry out to an index file to prevent
% expansion of Texinfo commands that can appear in an index entry.
%
\def\indexdummies{%
\escapechar = `\\ % use backslash in output files.
- \def\@{@}% change to @@ when we switch to @ as escape char in index files.
- \def\ {\realbackslash\space }%
- %
- % Need these unexpandable (because we define \tt as a dummy)
- % definitions when @{ or @} appear in index entry text. Also, more
- % complicated, when \tex is in effect and \{ is a \delimiter again.
- % We can't use \lbracecmd and \rbracecmd because texindex assumes
- % braces and backslashes are used only as delimiters. Perhaps we
- % should use @lbracechar and @rbracechar?
- \def\{{{\tt\char123}}%
- \def\}{{\tt\char125}}%
+ \definedummyletter\@%
+ \definedummyletter\ %
+ %
+ % For texindex which always views { and } as separators.
+ \def\{{\lbracechar{}}%
+ \def\}{\rbracechar{}}%
%
% Do the redefinitions.
- \commondummies
+ \definedummies
}
-% For the aux and toc files, @ is the escape character. So we want to
-% redefine everything using @ as the escape character (instead of
-% \realbackslash, still used for index files). When everything uses @,
-% this will be simpler.
+% Used for the aux and toc files, where @ is the escape character.
%
\def\atdummies{%
- \def\@{@@}%
- \def\ {@ }%
- \let\{ = \lbraceatcmd
- \let\} = \rbraceatcmd
+ \definedummyletter\@%
+ \definedummyletter\ %
+ \definedummyletter\{%
+ \definedummyletter\}%
%
% Do the redefinitions.
- \commondummies
+ \definedummies
\otherbackslash
}
-% Called from \indexdummies and \atdummies.
+% \definedummyword defines \#1 as \string\#1\space, thus effectively
+% preventing its expansion. This is used only for control words,
+% not control letters, because the \space would be incorrect for
+% control characters, but is needed to separate the control word
+% from whatever follows.
%
-\def\commondummies{%
- % \definedummyword defines \#1 as \string\#1\space, thus effectively
- % preventing its expansion. This is used only for control words,
- % not control letters, because the \space would be incorrect for
- % control characters, but is needed to separate the control word
- % from whatever follows.
- %
- % For control letters, we have \definedummyletter, which omits the
- % space.
- %
- % These can be used both for control words that take an argument and
- % those that do not. If it is followed by {arg} in the input, then
- % that will dutifully get written to the index (or wherever).
- %
- \def\definedummyword ##1{\def##1{\string##1\space}}%
- \def\definedummyletter##1{\def##1{\string##1}}%
- \let\definedummyaccent\definedummyletter
+% These can be used both for control words that take an argument and
+% those that do not. If it is followed by {arg} in the input, then
+% that will dutifully get written to the index (or wherever).
+%
+% For control letters, we have \definedummyletter, which omits the
+% space.
+%
+\def\definedummyword #1{\def#1{\string#1\space}}%
+\def\definedummyletter#1{\def#1{\string#1}}%
+\let\definedummyaccent\definedummyletter
+
+% Called from \indexdummies and \atdummies, to effectively prevent
+% the expansion of commands.
+%
+\def\definedummies{%
%
+ \let\commondummyword\definedummyword
+ \let\commondummyletter\definedummyletter
+ \let\commondummyaccent\definedummyaccent
\commondummiesnofonts
%
\definedummyletter\_%
\definedummyword\TeX
%
% Assorted special characters.
+ \definedummyword\atchar
\definedummyword\arrow
\definedummyword\bullet
\definedummyword\comma
%
% We want to disable all macros so that they are not expanded by \write.
\macrolist
+ \let\value\dummyvalue
%
\normalturnoffactive
- %
- % Handle some cases of @value -- where it does not contain any
- % (non-fully-expandable) commands.
- \makevalueexpandable
}
-% \commondummiesnofonts: common to \commondummies and \indexnofonts.
-% Define \definedumyletter, \definedummyaccent and \definedummyword before
-% using.
+% \commondummiesnofonts: common to \definedummies and \indexnofonts.
+% Define \commondummyletter, \commondummyaccent and \commondummyword before
+% using. Used for accents, font commands, and various control letters.
%
\def\commondummiesnofonts{%
% Control letters and accents.
- \definedummyletter\!%
- \definedummyaccent\"%
- \definedummyaccent\'%
- \definedummyletter\*%
- \definedummyaccent\,%
- \definedummyletter\.%
- \definedummyletter\/%
- \definedummyletter\:%
- \definedummyaccent\=%
- \definedummyletter\?%
- \definedummyaccent\^%
- \definedummyaccent\`%
- \definedummyaccent\~%
- \definedummyword\u
- \definedummyword\v
- \definedummyword\H
- \definedummyword\dotaccent
- \definedummyword\ogonek
- \definedummyword\ringaccent
- \definedummyword\tieaccent
- \definedummyword\ubaraccent
- \definedummyword\udotaccent
- \definedummyword\dotless
+ \commondummyletter\!%
+ \commondummyaccent\"%
+ \commondummyaccent\'%
+ \commondummyletter\*%
+ \commondummyaccent\,%
+ \commondummyletter\.%
+ \commondummyletter\/%
+ \commondummyletter\:%
+ \commondummyaccent\=%
+ \commondummyletter\?%
+ \commondummyaccent\^%
+ \commondummyaccent\`%
+ \commondummyaccent\~%
+ \commondummyword\u
+ \commondummyword\v
+ \commondummyword\H
+ \commondummyword\dotaccent
+ \commondummyword\ogonek
+ \commondummyword\ringaccent
+ \commondummyword\tieaccent
+ \commondummyword\ubaraccent
+ \commondummyword\udotaccent
+ \commondummyword\dotless
%
% Texinfo font commands.
- \definedummyword\b
- \definedummyword\i
- \definedummyword\r
- \definedummyword\sansserif
- \definedummyword\sc
- \definedummyword\slanted
- \definedummyword\t
+ \commondummyword\b
+ \commondummyword\i
+ \commondummyword\r
+ \commondummyword\sansserif
+ \commondummyword\sc
+ \commondummyword\slanted
+ \commondummyword\t
%
% Commands that take arguments.
- \definedummyword\abbr
- \definedummyword\acronym
- \definedummyword\anchor
- \definedummyword\cite
- \definedummyword\code
- \definedummyword\command
- \definedummyword\dfn
- \definedummyword\dmn
- \definedummyword\email
- \definedummyword\emph
- \definedummyword\env
- \definedummyword\file
- \definedummyword\image
- \definedummyword\indicateurl
- \definedummyword\inforef
- \definedummyword\kbd
- \definedummyword\key
- \definedummyword\math
- \definedummyword\option
- \definedummyword\pxref
- \definedummyword\ref
- \definedummyword\samp
- \definedummyword\strong
- \definedummyword\tie
- \definedummyword\U
- \definedummyword\uref
- \definedummyword\url
- \definedummyword\var
- \definedummyword\verb
- \definedummyword\w
- \definedummyword\xref
+ \commondummyword\abbr
+ \commondummyword\acronym
+ \commondummyword\anchor
+ \commondummyword\cite
+ \commondummyword\code
+ \commondummyword\command
+ \commondummyword\dfn
+ \commondummyword\dmn
+ \commondummyword\email
+ \commondummyword\emph
+ \commondummyword\env
+ \commondummyword\file
+ \commondummyword\image
+ \commondummyword\indicateurl
+ \commondummyword\inforef
+ \commondummyword\kbd
+ \commondummyword\key
+ \commondummyword\math
+ \commondummyword\option
+ \commondummyword\pxref
+ \commondummyword\ref
+ \commondummyword\samp
+ \commondummyword\strong
+ \commondummyword\tie
+ \commondummyword\U
+ \commondummyword\uref
+ \commondummyword\url
+ \commondummyword\var
+ \commondummyword\verb
+ \commondummyword\w
+ \commondummyword\xref
}
% For testing: output @{ and @} in index sort strings as \{ and \}.
%
\def\indexnofonts{%
% Accent commands should become @asis.
- \def\definedummyaccent##1{\let##1\asis}%
+ \def\commondummyaccent##1{\let##1\asis}%
% We can just ignore other control letters.
- \def\definedummyletter##1{\let##1\empty}%
+ \def\commondummyletter##1{\let##1\empty}%
% All control words become @asis by default; overrides below.
- \let\definedummyword\definedummyaccent
+ \let\commondummyword\commondummyaccent
\commondummiesnofonts
%
% Don't no-op \tt, since it isn't a user-level command
\def\LaTeX{LaTeX}%
\def\TeX{TeX}%
%
- % Assorted special characters.
- % (The following {} will end up in the sort string, but that's ok.)
- \def\arrow{->}%
- \def\bullet{bullet}%
- \def\comma{,}%
- \def\copyright{copyright}%
- \def\dots{...}%
- \def\enddots{...}%
- \def\equiv{==}%
- \def\error{error}%
- \def\euro{euro}%
- \def\expansion{==>}%
- \def\geq{>=}%
- \def\guillemetleft{<<}%
- \def\guillemetright{>>}%
- \def\guilsinglleft{<}%
- \def\guilsinglright{>}%
- \def\leq{<=}%
- \def\minus{-}%
- \def\point{.}%
- \def\pounds{pounds}%
- \def\print{-|}%
- \def\quotedblbase{"}%
- \def\quotedblleft{"}%
- \def\quotedblright{"}%
- \def\quoteleft{`}%
- \def\quoteright{'}%
- \def\quotesinglbase{,}%
- \def\registeredsymbol{R}%
- \def\result{=>}%
- \def\textdegree{o}%
+ % Assorted special characters. \defglyph gives the control sequence a
+ % definition that removes the {} that follows its use.
+ \defglyph\atchar{@}%
+ \defglyph\arrow{->}%
+ \defglyph\bullet{bullet}%
+ \defglyph\comma{,}%
+ \defglyph\copyright{copyright}%
+ \defglyph\dots{...}%
+ \defglyph\enddots{...}%
+ \defglyph\equiv{==}%
+ \defglyph\error{error}%
+ \defglyph\euro{euro}%
+ \defglyph\expansion{==>}%
+ \defglyph\geq{>=}%
+ \defglyph\guillemetleft{<<}%
+ \defglyph\guillemetright{>>}%
+ \defglyph\guilsinglleft{<}%
+ \defglyph\guilsinglright{>}%
+ \defglyph\leq{<=}%
+ \defglyph\lbracechar{\{}%
+ \defglyph\minus{-}%
+ \defglyph\point{.}%
+ \defglyph\pounds{pounds}%
+ \defglyph\print{-|}%
+ \defglyph\quotedblbase{"}%
+ \defglyph\quotedblleft{"}%
+ \defglyph\quotedblright{"}%
+ \defglyph\quoteleft{`}%
+ \defglyph\quoteright{'}%
+ \defglyph\quotesinglbase{,}%
+ \defglyph\rbracechar{\}}%
+ \defglyph\registeredsymbol{R}%
+ \defglyph\result{=>}%
+ \defglyph\textdegree{o}%
%
% We need to get rid of all macros, leaving only the arguments (if present).
% Of course this is not nearly correct, but it is the best we can do for now.
% goes to end-of-line is not handled.
%
\macrolist
+ \let\value\indexnofontsvalue
}
+\def\defglyph#1#2{\def#1##1{#2}} % see above
+
+\f
\let\SETmarginindex=\relax % put index entries in margin (undocumented)?
\ifx\suffix\indexisfl\def\suffix{f1}\fi
% Open the file
\immediate\openout\csname#1indfile\endcsname \jobname.\suffix
- % Using \immediate here prevents an object entering into the current box,
- % which could confound checks such as those in \safewhatsit for preceding
- % skips.
+ % Using \immediate above here prevents an object entering into the current
+ % box, which could confound checks such as those in \safewhatsit for
+ % preceding skips.
+ \typeout{Writing index file \jobname.\suffix}%
\fi}
\def\indexisfl{fl}
% \initial {@}
% as its first line, TeX doesn't complain about mismatched braces
% (because it thinks @} is a control sequence).
- \catcode`\@ = 11
+ \catcode`\@ = 12
% See comment in \requireopenindexfile.
\def\indexname{#1}\ifx\indexname\indexisfl\def\indexname{f1}\fi
\openin 1 \jobname.\indexname s
% index. The easiest way to prevent this problem is to make sure
% there is some text.
\putwordIndexNonexistent
+ \typeout{No file \jobname.\indexname s.}%
\else
\catcode`\\ = 0
- \escapechar = `\\
%
% If the index file exists but is empty, then \openin leaves \ifeof
% false. We have to make TeX try to read something from the file, so
\let\indexlbrace\{ % Likewise, set these sequences for braces
\let\indexrbrace\} % used in the sort key.
\begindoublecolumns
- \let\entryorphanpenalty=\indexorphanpenalty
+ \let\entrywidowpenalty=\indexwidowpenalty
%
% Read input from the index file line by line.
\loopdo
%
\def\entry{%
\begingroup
+ %
+ % For pdfTeX and XeTeX.
+ % The redefinition of \domark stops marks being added in \pdflink to
+ % preserve coloured links across page boundaries. Otherwise the marks
+ % would get in the way of \lastbox in \insertindexentrybox.
+ \let\domark\relax
%
% Start a new paragraph if necessary, so our assignments below can't
% affect previous text.
\def\*{\unskip\space\ignorespaces}%
\def\entrybreak{\hfil\break}% An undocumented command
%
- % A bit of stretch before each entry for the benefit of balancing
- % columns.
- \vskip 0pt plus0.5pt
- %
% Swallow the left brace of the text (first parameter):
\afterassignment\doentry
\let\temp =
%
\ifpdf
\pdfgettoks#1.%
- \bgroup\let\domark\relax
- \hskip\skip\thinshrinkable\the\toksA
- \egroup
- % The redefinion of \domark stops marks being added in \pdflink to
- % preserve coloured links across page boundaries. Otherwise the marks
- % would get in the way of \lastbox in \insertindexentrybox.
+ \hskip\skip\thinshrinkable\the\toksA
\else
- \hskip\skip\thinshrinkable #1%
+ \ifx\XeTeXrevision\thisisundefined
+ \hskip\skip\thinshrinkable #1%
+ \else
+ \pdfgettoks#1.%
+ \hskip\skip\thinshrinkable\the\toksA
+ \fi
\fi
\fi
\egroup % end \boxA
\global\setbox\entryindexbox=\vbox{\unhbox\boxA}%
\else
\global\setbox\entryindexbox=\vbox\bgroup
- \prevdepth=\entrylinedepth
- \noindent
% We want the text of the entries to be aligned to the left, and the
% page numbers to be aligned to the right.
%
+ \parindent = 0pt
\advance\leftskip by 0pt plus 1fil
\advance\leftskip by 0pt plus -1fill
\rightskip = 0pt plus -1fil
% if the list of page numbers is long, to be aligned to the right.
\parfillskip=0pt plus -1fill
%
- \hangindent=1em
- %
\advance\rightskip by \entryrightmargin
% Determine how far we can stretch into the margin.
% This allows, e.g., "Appendix H GNU Free Documentation License" to
\ifdim\dimen@ > 0.8\dimen@ii % due to long index text
\dimen@ = 0.7\dimen@ % Try to split the text roughly evenly
\dimen@ii = \hsize
- \advance \dimen@ii by -1em
\ifnum\dimen@>\dimen@ii
% If the entry is too long, use the whole line
\dimen@ = \dimen@ii
\fi
\advance\leftskip by 0pt plus 1fill % ragged right
\advance \dimen@ by 1\rightskip
- \parshape = 2 0pt \dimen@ 1em \dimen@ii
- % Ideally we'd add a finite glue at the end of the first line only, but
- % TeX doesn't seem to provide a way to do such a thing.
+ \parshape = 2 0pt \dimen@ 0em \dimen@ii
+ % Ideally we'd add a finite glue at the end of the first line only,
+ % instead of using \parshape with explicit line lengths, but TeX
+ % doesn't seem to provide a way to do such a thing.
+ %
+ \leftskip = 1em
+ \parindent = -1em
\fi\fi
+ \indent % start paragraph
\unhbox\boxA
%
% Do not prefer a separate line ending with a hyphen to fewer lines.
\endgroup
% delay text of entry until after penalty
\bgroup\aftergroup\insertindexentrybox
- \entryorphanpenalty
+ \entrywidowpenalty
}}
\newskip\thinshrinkable
\newbox\entryindexbox
\def\insertindexentrybox{%
- \copy\entryindexbox
- % The following gets the depth of the last box. This is for even
- % line spacing when entries span several lines.
- \setbox\dummybox\vbox{%
- \unvbox\entryindexbox
- \nointerlineskip
- \lastbox
- \global\entrylinedepth=\prevdepth
+ \ourunvbox\entryindexbox
+}
+
+% Use \lastbox to take apart vbox box by box, and add each sub-box
+% to the current vertical list.
+\def\ourunvbox#1{%
+\bgroup % for local binding of \delayedbox
+ % Remove the last box from box #1
+ \global\setbox#1=\vbox{%
+ \unvbox#1%
+ \unskip % remove any glue
+ \unpenalty
+ \global\setbox\interbox=\lastbox
}%
- % Note that we couldn't simply \unvbox\entryindexbox followed by
- % \nointerlineskip\lastbox to remove the last box and then reinstate it,
- % because this resets how far the box has been \moveleft'ed to 0. \unvbox
- % doesn't affect \prevdepth either.
+ \setbox\delayedbox=\box\interbox
+ \ifdim\ht#1=0pt\else
+ \ourunvbox#1 % Repeat on what's left of the box
+ \nobreak
+ \fi
+ \box\delayedbox
+\egroup
}
-\newdimen\entrylinedepth
+\newbox\delayedbox
+\newbox\interbox
% Default is no penalty
-\let\entryorphanpenalty\egroup
+\let\entrywidowpenalty\egroup
% Used from \printindex. \firsttoken should be the first token
% after the \entry. If it's not another \entry, we are at the last
% line of a group of index entries, so insert a penalty to discourage
-% orphaned index entries.
-\long\def\indexorphanpenalty{%
+% widowed index entries.
+\long\def\indexwidowpenalty{%
\def\isentry{\entry}%
\ifx\firsttoken\isentry
\else
- \unskip\penalty 9000
- % The \unskip here stops breaking before the glue. It relies on the
- % \vskip above being there, otherwise there is an error
- % "You can't use `\unskip' in vertical mode". There has to be glue
- % in the current vertical list that hasn't been added to the
- % "current page". See Chapter 24 of the TeXbook. This contradicts
- % Section 8.3.7 in "TeX by Topic," though.
+ \penalty 9000
\fi
\egroup % now comes the box added with \aftergroup
}
\ifpdf
\pdfgettoks#2.\ \the\toksA % The page number ends the paragraph.
\else
- #2
+ \ifx\XeTeXrevision\thisisundefined
+ #2
+ \else
+ \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph.
+ \fi
\fi
\par
}}
\newbox\partialpage
\newdimen\doublecolumnhsize
-\newdimen\doublecolumntopgap
-\doublecolumntopgap = 0pt
% Use inside an output routine to save \topmark and \firstmark
\def\savemarks{%
%
% Double the \vsize as well. (We don't need a separate register here,
% since nobody clobbers \vsize.)
- \global\doublecolumntopgap = \topskip
- \global\advance\doublecolumntopgap by -1\baselineskip
- \advance\vsize by -1\doublecolumntopgap
\vsize = 2\vsize
- \topskip=0pt
- \global\entrylinedepth=0pt\relax
+ %
+ % For the benefit of balancing columns
+ \advance\baselineskip by 0pt plus 0.5pt
}
% The double-column output routine for all double-column pages except
%
\hsize = \doublecolumnhsize
\wd0=\hsize \wd2=\hsize
- \vbox{%
- \vskip\doublecolumntopgap
- \hbox to\pagewidth{\box0\hfil\box2}}%
+ \hbox to\txipagewidth{\box0\hfil\box2}%
}
% goal. When TeX sees \eject from below which follows the final
% section, it invokes the new output routine that we've set after
% \balancecolumns below; \onepageout will try to fit the two columns
- % and the final section into the vbox of \pageheight (see
+ % and the final section into the vbox of \txipageheight (see
% \pagebody), causing an overfull box.
%
% Note that glue won't work here, because glue does not exercise the
\dimen@ = \ht0
\advance\dimen@ by \topskip
\advance\dimen@ by-\baselineskip
- \ifdim\dimen@<14\baselineskip
+ \ifdim\dimen@<5\baselineskip
% Don't split a short final column in two.
\setbox2=\vbox{}%
\else
\divide\dimen@ by 2 % target to split to
\dimen@ii = \dimen@
\splittopskip = \topskip
- % Loop until the second column is no higher than the first
+ % Loop until left column is at least as high as the right column.
{%
\vbadness = 10000
\loop
\global\setbox3 = \copy0
\global\setbox1 = \vsplit3 to \dimen@
- % Remove glue from bottom of first column to
- % make sure it is higher than the second.
- \global\setbox1 = \vbox{\unvbox1\unpenalty\unskip}%
- \ifdim\ht3>\ht1
+ \ifdim\ht1<\ht3
\global\advance\dimen@ by 1pt
\repeat
}%
- \multiply\dimen@ii by 4
- \divide\dimen@ii by 5
- \ifdim\ht3<\dimen@ii
- % Column heights are too different, so don't make their bottoms
- % flush with each other. The glue at the end of the second column
- % allows a second column to stretch, reducing the difference in
- % height between the two.
- \setbox0=\vbox to\dimen@{\unvbox1\vfill}%
- \setbox2=\vbox to\dimen@{\unvbox3\vskip 0pt plus 0.3\ht0}%
+ % Now the left column is in box 1, and the right column in box 3.
+ % Check whether the left column has come out higher than the page itself.
+ % (Note that we have doubled \vsize for the double columns, so
+ % the actual height of the page is 0.5\vsize).
+ \ifdim2\ht1>\vsize
+ % Just split the last of the double column material roughly in half.
+ \setbox2=\box0
+ \setbox0 = \vsplit2 to \dimen@ii
+ \setbox0=\vbox to \dimen@ii {\unvbox0\vfill}%
+ \setbox2=\vbox to \dimen@ii {\unvbox2\vfill}%
\else
- \setbox0=\vbox to\dimen@{\unvbox1}%
- \setbox2=\vbox to\dimen@{\unvbox3}%
+ % Compare the heights of the two columns.
+ \ifdim4\ht1>5\ht3
+ % Column heights are too different, so don't make their bottoms
+ % flush with each other.
+ \setbox2=\vbox to \ht1 {\unvbox3\vfill}%
+ \setbox0=\vbox to \ht1 {\unvbox1\vfill}%
+ \else
+ % Make column bottoms flush with each other.
+ \setbox2=\vbox to\ht1{\unvbox3\unskip}%
+ \setbox0=\vbox to\ht1{\unvbox1\unskip}%
+ \fi
\fi
\fi
%
\null
\vskip.3\vsize % move it down on the page a bit
\begingroup
- \noindent \titlefonts\rmisbold #1\par % the text
+ \noindent \titlefonts\rm #1\par % the text
\let\lastnode=\empty % no node to associate with
\writetocentry{part}{#1}{}% but put it in the toc
\headingsoff % no headline or footline on the part page
\fi
}
-\def\setchapternewpage #1 {\csname CHAPPAG#1\endcsname}
+\parseargdef\setchapternewpage{\csname CHAPPAG#1\endcsname}
\def\CHAPPAGoff{%
\global\let\contentsalignmacro = \chappager
\domark
%
{%
- \chapfonts \rmisbold
+ \chapfonts \rm
\let\footnote=\errfootnoteheading % give better error message
%
% Have to define \lastsection before calling \donoderef, because the
}
-% I don't think this chapter style is supported any more, so I'm not
-% updating it with the new noderef stuff. We'll see. --karl, 11aug03.
-%
-\def\setchapterstyle #1 {\csname CHAPF#1\endcsname}
-%
-\def\unnchfopen #1{%
- \chapoddpage
- \vbox{\chapfonts \raggedtitlesettings #1\par}%
- \nobreak\bigskip\nobreak
-}
-\def\chfopen #1#2{\chapoddpage {\chapfonts
-\vbox to 3in{\vfil \hbox to\hsize{\hfil #2} \hbox to\hsize{\hfil #1} \vfil}}%
-\par\penalty 5000 %
-}
-\def\centerchfopen #1{%
- \chapoddpage
- \vbox{\chapfonts \raggedtitlesettings \hfill #1\hfill}%
- \nobreak\bigskip \nobreak
-}
-\def\CHAPFopen{%
- \global\let\chapmacro=\chfopen
- \global\let\centerchapmacro=\centerchfopen}
-
-
% Section titles. These macros combine the section number parts and
% call the generic \sectionheading to do the printing.
%
\let\footnote=\errfootnoteheading
%
% Switch to the right set of fonts.
- \csname #2fonts\endcsname \rmisbold
+ \csname #2fonts\endcsname \rm
%
% Insert first mark before the heading break (see notes for \domark).
\let\prevsectiondefs=\lastsectiondefs
% 1 and 2 (the page numbers aren't printed), and so are the first
% two pages of the document. Thus, we'd have two destinations named
% `1', and two named `2'.
- \ifpdf \global\pdfmakepagedesttrue \fi
+ \ifpdf
+ \global\pdfmakepagedesttrue
+ \else
+ \ifx\XeTeXrevision\thisisundefined
+ \else
+ \global\pdfmakepagedesttrue
+ \fi
+ \fi
}
\catcode `\>=\other
\catcode `\`=\other
\catcode `\'=\other
- \escapechar=`\\
%
% ' is active in math mode (mathcode"8000). So reset it, and all our
% other math active characters (just in case), to plain's definitions.
\fi % no return type
#3% output function name
}%
- {\rm\enskip}% hskip 0.5 em of \tenrm
+ {\rm\enskip}% hskip 0.5 em of \rmfont
%
\boldbrax
% arguments will be output next, if any.
}
\fi
-\let\aftermacroxxx\relax
-\def\aftermacro{\aftermacroxxx}
-
% alias because \c means cedilla in @tex or @math
\let\texinfoc=\c
+\newcount\savedcatcodeone
+\newcount\savedcatcodetwo
+
% Used at the time of macro expansion.
% Argument is macro body with arguments substituted
\def\scanmacro#1{%
\newlinechar`\^^M
- \def\xprocessmacroarg{\eatspaces}%
+ \def\xeatspaces{\eatspaces}%
+ %
+ % Temporarily undo catcode changes of \printindex. Set catcode of @ to
+ % 0 so that @-commands in macro expansions aren't printed literally when
+ % formatting an index file, where \ is used as the escape character.
+ \savedcatcodeone=\catcode`\@
+ \savedcatcodetwo=\catcode`\\
+ \catcode`\@=0
+ \catcode`\\=\active
%
% Process the macro body under the current catcode regime.
- \scantokens{#1\texinfoc}\aftermacro%
+ \scantokens{#1@texinfoc}%
%
- % The \c is to remove the \newlinechar added by \scantokens, and
+ \catcode`\@=\savedcatcodeone
+ \catcode`\\=\savedcatcodetwo
+ %
+ % The \texinfoc is to remove the \newlinechar added by \scantokens, and
% can be noticed by \parsearg.
- % The \aftermacro allows a \comment at the end of the macro definition
- % to duplicate itself past the final \newlinechar added by \scantokens:
- % this is used in the definition of \group to comment out a newline. We
- % don't do the same for \c to support Texinfo files with macros that ended
- % with a @c, which should no longer be necessary.
% We avoid surrounding the call to \scantokens with \bgroup and \egroup
% to allow macros to open or close groups themselves.
}
% Used for copying and captions
\def\scanexp#1{%
- \bgroup
- % Undo catcode changes of \startcontents and \printindex
- % When called from @insertcopying or (short)caption, we need active
- % backslash to get it printed correctly.
- % FIXME: This may not be needed.
- %\catcode`\@=0 \catcode`\\=\active \escapechar=`\@
- \edef\temp{\noexpand\scanmacro{#1}}%
- \temp
- \egroup
+ \expandafter\scanmacro\expandafter{#1}%
}
\newcount\paramno % Count of parameters
\newif\ifrecursive % Is it recursive?
% List of all defined macros in the form
-% \definedummyword\macro1\definedummyword\macro2...
+% \commondummyword\macro1\commondummyword\macro2...
% Currently is also contains all @aliases; the list can be split
% if there is a need.
\def\macrolist{}
% Add the macro to \macrolist
\def\addtomacrolist#1{\expandafter \addtomacrolistxxx \csname#1\endcsname}
\def\addtomacrolistxxx#1{%
- \toks0 = \expandafter{\macrolist\definedummyword#1}%
+ \toks0 = \expandafter{\macrolist\commondummyword#1}%
\xdef\macrolist{\the\toks0}%
}
\catcode`\_=\other
\catcode`\|=\other
\catcode`\~=\other
- \ifx\declaredencoding\ascii \else \setcharscatcodeothernonglobal \fi
+ \passthroughcharstrue
}
\def\scanargctxt{% used for copying and captions, not macros.
% Remove the macro name from \macrolist:
\begingroup
\expandafter\let\csname#1\endcsname \relax
- \let\definedummyword\unmacrodo
+ \let\commondummyword\unmacrodo
\xdef\macrolist{\macrolist}%
\endgroup
\else
\ifx #1\relax
% remove this
\else
- \noexpand\definedummyword \noexpand#1%
+ \noexpand\commondummyword \noexpand#1%
\fi
}
\paramno=0\def\paramlist{}%
\let\hash\relax
% \hash is redefined to `#' later to get it into definitions
- \let\processmacroarg\relax
+ \let\xeatspaces\relax
\parsemargdefxxx#1,;,%
\ifnum\paramno<10\relax\else
\paramno0\relax
\else \let\next=\parsemargdefxxx
\advance\paramno by 1
\expandafter\edef\csname macarg.\eatspaces{#1}\endcsname
- {\processmacroarg{\hash\the\paramno}}%
+ {\xeatspaces{\hash\the\paramno}}%
\edef\paramlist{\paramlist\hash\the\paramno,}%
\fi\next}
%%%%%%%%%%%%%% End of code for > 10 arguments %%%%%%%%%%%%%%%%%%
-
-% Remove following spaces at the expansion stage.
-% This works because spaces are discarded before each argument when TeX is
-% getting the arguments for a macro.
-% This must not be immediately followed by a }.
-\long\def\gobblespaces#1{#1}
-
% This defines a Texinfo @macro or @rmacro, called by \parsemacbody.
% \macrobody has the body of the macro in it, with placeholders for
-% its parameters, looking like "\processmacroarg{\hash 1}".
+% its parameters, looking like "\xeatspaces{\hash 1}".
% \paramno is the number of parameters
% \paramlist is a TeX parameter text, e.g. "#1,#2,#3,"
-% There are eight cases: recursive and nonrecursive macros of zero, one,
-% up to nine, and many arguments.
+% There are four cases: macros of zero, one, up to nine, and many arguments.
% \xdef is used so that macro definitions will survive the file
% they're defined in: @include reads the file inside a group.
%
\def\defmacro{%
\let\hash=##% convert placeholders to macro parameter chars
\ifnum\paramno=1
- \def\processmacroarg{\gobblespaces}%
+ \def\xeatspaces##1{##1}%
% This removes the pair of braces around the argument. We don't
% use \eatspaces, because this can cause ends of lines to be lost
% when the argument to \eatspaces is read, leading to line-based
% commands like "@itemize" not being read correctly.
\else
- \def\processmacroarg{\xprocessmacroarg}%
- \let\xprocessmacroarg\relax
+ \let\xeatspaces\relax % suppress expansion
\fi
- \ifrecursive %%%%%%%%%%%%%% Recursive %%%%%%%%%%%%%%%%%%%%%%%%%%%%%
- \ifcase\paramno
- % 0
- \expandafter\xdef\csname\the\macname\endcsname{%
- \noexpand\scanmacro{\macrobody}}%
- \or % 1
+ \ifcase\paramno
+ % 0
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \bgroup
+ \noexpand\spaceisspace
+ \noexpand\endlineisspace
+ \noexpand\expandafter % skip any whitespace after the macro name.
+ \expandafter\noexpand\csname\the\macname @@@\endcsname}%
+ \expandafter\xdef\csname\the\macname @@@\endcsname{%
+ \egroup
+ \noexpand\scanmacro{\macrobody}}%
+ \or % 1
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \bgroup
+ \noexpand\braceorline
+ \expandafter\noexpand\csname\the\macname @@@\endcsname}%
+ \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
+ \egroup
+ \noexpand\scanmacro{\macrobody}%
+ }%
+ \else % at most 9
+ \ifnum\paramno<10\relax
+ % @MACNAME sets the context for reading the macro argument
+ % @MACNAME@@ gets the argument, processes backslashes and appends a
+ % comma.
+ % @MACNAME@@@ removes braces surrounding the argument list.
+ % @MACNAME@@@@ scans the macro body with arguments substituted.
\expandafter\xdef\csname\the\macname\endcsname{%
- \bgroup
- \noexpand\braceorline
- \expandafter\noexpand\csname\the\macname @@@\endcsname}%
+ \bgroup
+ \noexpand\expandafter % This \expandafter skip any spaces after the
+ \noexpand\macroargctxt % macro before we change the catcode of space.
+ \noexpand\expandafter
+ \expandafter\noexpand\csname\the\macname @@\endcsname}%
+ \expandafter\xdef\csname\the\macname @@\endcsname##1{%
+ \noexpand\passargtomacro
+ \expandafter\noexpand\csname\the\macname @@@\endcsname{##1,}}%
\expandafter\xdef\csname\the\macname @@@\endcsname##1{%
- \expandafter\noexpand\csname\the\macname @@@@\endcsname{%
- \noexpand\gobblespaces##1\empty}%
- % The \empty is for \gobblespaces in case #1 is empty
- }%
- \expandafter\xdef\csname\the\macname @@@@\endcsname##1{%
- \egroup\noexpand\scanmacro{\macrobody}}%
- \else
- \ifnum\paramno<10\relax % at most 9
- % See non-recursive section below for comments
- \expandafter\xdef\csname\the\macname\endcsname{%
- \bgroup
- \noexpand\expandafter
- \noexpand\macroargctxt
- \noexpand\expandafter
- \expandafter\noexpand\csname\the\macname @@\endcsname}%
- \expandafter\xdef\csname\the\macname @@\endcsname##1{%
- \noexpand\passargtomacro
- \expandafter\noexpand\csname\the\macname @@@\endcsname{##1,}}%
- \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
- \expandafter\noexpand\csname\the\macname @@@@\endcsname ##1}%
- \expandafter\expandafter
- \expandafter\xdef
- \expandafter\expandafter
- \csname\the\macname @@@@\endcsname\paramlist{%
- \egroup\noexpand\scanmacro{\macrobody}}%
- \else % 10 or more
- \expandafter\xdef\csname\the\macname\endcsname{%
- \noexpand\getargvals@{\the\macname}{\argl}%
- }%
- \global\expandafter\let\csname mac.\the\macname .body\endcsname\macrobody
- \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\gobble
- \fi
- \fi
- \else %%%%%%%%%%%%%%%%%%%%%% Non-recursive %%%%%%%%%%%%%%%%%%%%%%%%%%
- \ifcase\paramno
- % 0
+ \expandafter\noexpand\csname\the\macname @@@@\endcsname ##1}%
+ \expandafter\expandafter
+ \expandafter\xdef
+ \expandafter\expandafter
+ \csname\the\macname @@@@\endcsname\paramlist{%
+ \egroup\noexpand\scanmacro{\macrobody}}%
+ \else % 10 or more:
\expandafter\xdef\csname\the\macname\endcsname{%
- \noexpand\scanmacro{\macrobody}}%
- \or % 1
- \expandafter\xdef\csname\the\macname\endcsname{%
- \bgroup
- \noexpand\braceorline
- \expandafter\noexpand\csname\the\macname @@@\endcsname}%
- \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
- \expandafter\noexpand\csname\the\macname @@@@\endcsname{%
- \noexpand\gobblespaces##1\empty}%
- % The \empty is for \gobblespaces in case #1 is empty
- }%
- \expandafter\xdef\csname\the\macname @@@@\endcsname##1{%
- \egroup
- \noexpand\scanmacro{\macrobody}%
- }%
- \else % at most 9
- \ifnum\paramno<10\relax
- % @MACNAME sets the context for reading the macro argument
- % @MACNAME@@ gets the argument, processes backslashes and appends a
- % comma.
- % @MACNAME@@@ removes braces surrounding the argument list.
- % @MACNAME@@@@ scans the macro body with arguments substituted.
- \expandafter\xdef\csname\the\macname\endcsname{%
- \bgroup
- \noexpand\expandafter % This \expandafter skip any spaces after the
- \noexpand\macroargctxt % macro before we change the catcode of space.
- \noexpand\expandafter
- \expandafter\noexpand\csname\the\macname @@\endcsname}%
- \expandafter\xdef\csname\the\macname @@\endcsname##1{%
- \noexpand\passargtomacro
- \expandafter\noexpand\csname\the\macname @@@\endcsname{##1,}}%
- \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
- \expandafter\noexpand\csname\the\macname @@@@\endcsname ##1}%
- \expandafter\expandafter
- \expandafter\xdef
- \expandafter\expandafter
- \csname\the\macname @@@@\endcsname\paramlist{%
- \egroup\noexpand\scanmacro{\macrobody}}%
- \else % 10 or more:
- \expandafter\xdef\csname\the\macname\endcsname{%
- \noexpand\getargvals@{\the\macname}{\argl}%
- }%
- \global\expandafter\let\csname mac.\the\macname .body\endcsname\macrobody
- \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\norecurse
- \fi
+ \noexpand\getargvals@{\the\macname}{\argl}%
+ }%
+ \global\expandafter\let\csname mac.\the\macname .body\endcsname\macrobody
+ \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\gobble
\fi
\fi}
{%
\requireauxfile
\atdummies % preserve commands, but don't expand them
+ % match definition in \xrdef, \refx, \xrefX.
+ \def\value##1{##1}%
\edef\writexrdef##1##2{%
\write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef
##1}{##2}}% these are parameters of \writexrdef
%
% Make link in pdf output.
\ifpdf
+ % For pdfTeX and LuaTeX
{\indexnofonts
- \turnoffactive
\makevalueexpandable
+ \turnoffactive
% This expands tokens, so do it after making catcode changes, so _
% etc. don't get their TeX definitions. This ignores all spaces in
% #4, including (wrongly) those in the middle of the filename.
%
% This (wrongly) does not take account of leading or trailing
% spaces in #1, which should be ignored.
- \edef\pdfxrefdest{#1}%
- \ifx\pdfxrefdest\empty
- \def\pdfxrefdest{Top}% no empty targets
- \else
- \txiescapepdf\pdfxrefdest % escape PDF special chars
+ \setpdfdestname{#1}%
+ %
+ \ifx\pdfdestname\empty
+ \def\pdfdestname{Top}% no empty targets
\fi
%
\leavevmode
\startlink attr{/Border [0 0 0]}%
\ifnum\filenamelength>0
- goto file{\the\filename.pdf} name{\pdfxrefdest}%
+ goto file{\the\filename.pdf} name{\pdfdestname}%
\else
- goto name{\pdfmkpgn{\pdfxrefdest}}%
+ goto name{\pdfmkpgn{\pdfdestname}}%
\fi
}%
\setcolor{\linkcolor}%
+ \else
+ \ifx\XeTeXrevision\thisisundefined
+ \else
+ % For XeTeX
+ {\indexnofonts
+ \makevalueexpandable
+ \turnoffactive
+ % This expands tokens, so do it after making catcode changes, so _
+ % etc. don't get their TeX definitions. This ignores all spaces in
+ % #4, including (wrongly) those in the middle of the filename.
+ \getfilename{#4}%
+ %
+ % This (wrongly) does not take account of leading or trailing
+ % spaces in #1, which should be ignored.
+ \setpdfdestname{#1}%
+ %
+ \ifx\pdfdestname\empty
+ \def\pdfdestname{Top}% no empty targets
+ \fi
+ %
+ \leavevmode
+ \ifnum\filenamelength>0
+ % With default settings,
+ % XeTeX (xdvipdfmx) replaces link destination names with integers.
+ % In this case, the replaced destination names of
+ % remote PDFs are no longer known. In order to avoid a replacement,
+ % you can use xdvipdfmx's command line option `-C 0x0010'.
+ % If you use XeTeX 0.99996+ (TeX Live 2016+),
+ % this command line option is no longer necessary
+ % because we can use the `dvipdfmx:config' special.
+ \special{pdf:bann << /Border [0 0 0] /Type /Annot /Subtype /Link /A
+ << /S /GoToR /F (\the\filename.pdf) /D (\pdfdestname) >> >>}%
+ \else
+ \special{pdf:bann << /Border [0 0 0] /Type /Annot /Subtype /Link /A
+ << /S /GoTo /D (\pdfdestname) >> >>}%
+ \fi
+ }%
+ \setcolor{\linkcolor}%
+ \fi
\fi
{%
% Have to otherify everything special to allow the \csname to
% include an _ in the xref name, etc.
\indexnofonts
\turnoffactive
+ \def\value##1{##1}%
\expandafter\global\expandafter\let\expandafter\Xthisreftitle
\csname XR#1-title\endcsname
}%
\fi\fi\fi
}
-% Define \refx{NAME}{SUFFIX} to reference a cross-reference string named NAME.
-% If its value is nonempty, SUFFIX is output afterward.
-%
+% \refx{NAME}{SUFFIX} - reference a cross-reference string named NAME. SUFFIX
+% is output afterwards if non-empty.
\def\refx#1#2{%
\requireauxfile
{%
\indexnofonts
\otherbackslash
+ \def\value##1{##1}%
\expandafter\global\expandafter\let\expandafter\thisrefX
\csname XR#1\endcsname
}%
#2% Output the suffix in any case.
}
-% This is the macro invoked by entries in the aux file. Usually it's
-% just a \def (we prepend XR to the control sequence name to avoid
-% collisions). But if this is a float type, we have more work to do.
+% This is the macro invoked by entries in the aux file. Define a control
+% sequence for a cross-reference target (we prepend XR to the control sequence
+% name to avoid collisions). The value is the page number. If this is a float
+% type, we have more work to do.
%
\def\xrdef#1#2{%
- {% The node name might contain 8-bit characters, which in our current
- % implementation are changed to commands like @'e. Don't let these
- % mess up the control sequence name.
+ {% Expand the node or anchor name to remove control sequences.
+ % \turnoffactive stops 8-bit characters being changed to commands
+ % like @'e. \refx does the same to retrieve the value in the definition.
\indexnofonts
\turnoffactive
+ \def\value##1{##1}%
\xdef\safexrefname{#1}%
}%
%
% now. --karl, 15jan04.
\catcode`\\=\other
%
- % Make the characters 128-255 be printing characters.
- {\setcharscatcodeothernonglobal}%
- %
% @ is our escape character in .aux files, and we need braces.
\catcode`\{=1
\catcode`\}=2
% We want to typeset this text as a normal paragraph, even if the
% footnote reference occurs in (for example) a display environment.
% So reset some parameters.
- \hsize=\pagewidth
+ \hsize=\txipagewidth
\interlinepenalty\interfootnotelinepenalty
\splittopskip\ht\strutbox % top baseline for broken footnotes
\splitmaxdepth\dp\strutbox
%
\ifx\thiscaption\empty \else
\ifx\floatident\empty \else
- \appendtomacro\captionline{: }% had ident, so need a colon between
+ \appendtomacro\captionline{: }% had ident, so need a colon between
\fi
%
% caption text.
\requireauxfile
\atdummies
%
- % since we read the caption text in the macro world, where ^^M
- % is turned into a normal character, we have to scan it back, so
- % we don't write the literal three characters "^^M" into the aux file.
- \scanexp{%
- \xdef\noexpand\gtemp{%
- \ifx\thisshortcaption\empty
- \thiscaption
- \else
- \thisshortcaption
- \fi
- }%
- }%
+ \ifx\thisshortcaption\empty
+ \def\gtemp{\thiscaption}%
+ \else
+ \def\gtemp{\thisshortcaption}%
+ \fi
\immediate\write\auxfile{@xrdef{\floatlabel-lof}{\floatident
- \ifx\gtemp\empty \else : \gtemp \fi}}%
+ \ifx\gtemp\empty \else : \gtemp \fi}}%
}%
\fi
\egroup % end of \vtop
%
- % place the captured inserts
- %
- % BEWARE: when the floats start floating, we have to issue warning
- % whenever an insert appears inside a float which could possibly
- % float. --kasal, 26may04
- %
\checkinserts
}
\global\righthyphenmin = #3\relax
}
-% XeTeX and LuaTeX can handle native Unicode.
-% Their default I/O is UTF-8 sequence instead of byte-wise.
-% Other TeX engine (pdfTeX etc.) I/O is byte-wise.
+% XeTeX and LuaTeX can handle Unicode natively.
+% Their default I/O uses UTF-8 sequences instead of a byte-wise operation.
+% Other TeX engines' I/O (pdfTeX, etc.) is byte-wise.
%
\newif\iftxinativeunicodecapable
\newif\iftxiusebytewiseio
%
\else \ifx \declaredencoding \utfeight
\iftxinativeunicodecapable
- % For native Unicode (XeTeX and LuaTeX)
+ % For native Unicode handling (XeTeX and LuaTeX)
\nativeunicodechardefs
\else
- % For UTF-8 byte sequence (TeX, eTeX and pdfTeX)
+ % For treating UTF-8 as byte sequences (TeX, eTeX and pdfTeX)
\setnonasciicharscatcode\active
% since we already invoked \utfeightchardefs at the top level
- % (below), do not re-invoke it, then our check for duplicated
- % definitions triggers. Making non-ascii chars active is enough.
+ % (below), do not re-invoke it, otherwise our check for duplicated
+ % definitions gets triggered. Making non-ascii chars active is
+ % sufficient.
\fi
%
\else
\fi % latone
\fi % lattwo
\fi % ascii
+ %
+ \ifx\XeTeXrevision\thisisundefined
+ \else
+ \ifx \declaredencoding \utfeight
+ \else
+ \ifx \declaredencoding \ascii
+ \else
+ \message{Warning: XeTeX with non-UTF-8 encodings cannot handle %
+ non-ASCII characters in auxiliary files.}%
+ \fi
+ \fi
+ \fi
}
% emacs-page
% macros containing the character definitions.
\setnonasciicharscatcode\active
%
+
+\def\gdefchar#1#2{%
+\gdef#1{%
+ \ifpassthroughchars
+ \string#1%
+ \else
+ #2%
+ \fi
+}}
+
% Latin1 (ISO-8859-1) character definitions.
\def\latonechardefs{%
- \gdef^^a0{\tie}
- \gdef^^a1{\exclamdown}
- \gdef^^a2{{\tcfont \char162}} % cent
- \gdef^^a3{\pounds}
- \gdef^^a4{{\tcfont \char164}} % currency
- \gdef^^a5{{\tcfont \char165}} % yen
- \gdef^^a6{{\tcfont \char166}} % broken bar
- \gdef^^a7{\S}
- \gdef^^a8{\"{}}
- \gdef^^a9{\copyright}
- \gdef^^aa{\ordf}
- \gdef^^ab{\guillemetleft}
- \gdef^^ac{\ensuremath\lnot}
- \gdef^^ad{\-}
- \gdef^^ae{\registeredsymbol}
- \gdef^^af{\={}}
- %
- \gdef^^b0{\textdegree}
- \gdef^^b1{$\pm$}
- \gdef^^b2{$^2$}
- \gdef^^b3{$^3$}
- \gdef^^b4{\'{}}
- \gdef^^b5{$\mu$}
- \gdef^^b6{\P}
- \gdef^^b7{\ensuremath\cdot}
- \gdef^^b8{\cedilla\ }
- \gdef^^b9{$^1$}
- \gdef^^ba{\ordm}
- \gdef^^bb{\guillemetright}
- \gdef^^bc{$1\over4$}
- \gdef^^bd{$1\over2$}
- \gdef^^be{$3\over4$}
- \gdef^^bf{\questiondown}
- %
- \gdef^^c0{\`A}
- \gdef^^c1{\'A}
- \gdef^^c2{\^A}
- \gdef^^c3{\~A}
- \gdef^^c4{\"A}
- \gdef^^c5{\ringaccent A}
- \gdef^^c6{\AE}
- \gdef^^c7{\cedilla C}
- \gdef^^c8{\`E}
- \gdef^^c9{\'E}
- \gdef^^ca{\^E}
- \gdef^^cb{\"E}
- \gdef^^cc{\`I}
- \gdef^^cd{\'I}
- \gdef^^ce{\^I}
- \gdef^^cf{\"I}
- %
- \gdef^^d0{\DH}
- \gdef^^d1{\~N}
- \gdef^^d2{\`O}
- \gdef^^d3{\'O}
- \gdef^^d4{\^O}
- \gdef^^d5{\~O}
- \gdef^^d6{\"O}
- \gdef^^d7{$\times$}
- \gdef^^d8{\O}
- \gdef^^d9{\`U}
- \gdef^^da{\'U}
- \gdef^^db{\^U}
- \gdef^^dc{\"U}
- \gdef^^dd{\'Y}
- \gdef^^de{\TH}
- \gdef^^df{\ss}
- %
- \gdef^^e0{\`a}
- \gdef^^e1{\'a}
- \gdef^^e2{\^a}
- \gdef^^e3{\~a}
- \gdef^^e4{\"a}
- \gdef^^e5{\ringaccent a}
- \gdef^^e6{\ae}
- \gdef^^e7{\cedilla c}
- \gdef^^e8{\`e}
- \gdef^^e9{\'e}
- \gdef^^ea{\^e}
- \gdef^^eb{\"e}
- \gdef^^ec{\`{\dotless i}}
- \gdef^^ed{\'{\dotless i}}
- \gdef^^ee{\^{\dotless i}}
- \gdef^^ef{\"{\dotless i}}
- %
- \gdef^^f0{\dh}
- \gdef^^f1{\~n}
- \gdef^^f2{\`o}
- \gdef^^f3{\'o}
- \gdef^^f4{\^o}
- \gdef^^f5{\~o}
- \gdef^^f6{\"o}
- \gdef^^f7{$\div$}
- \gdef^^f8{\o}
- \gdef^^f9{\`u}
- \gdef^^fa{\'u}
- \gdef^^fb{\^u}
- \gdef^^fc{\"u}
- \gdef^^fd{\'y}
- \gdef^^fe{\th}
- \gdef^^ff{\"y}
+ \gdefchar^^a0{\tie}
+ \gdefchar^^a1{\exclamdown}
+ \gdefchar^^a2{{\tcfont \char162}} % cent
+ \gdefchar^^a3{\pounds{}}
+ \gdefchar^^a4{{\tcfont \char164}} % currency
+ \gdefchar^^a5{{\tcfont \char165}} % yen
+ \gdefchar^^a6{{\tcfont \char166}} % broken bar
+ \gdefchar^^a7{\S}
+ \gdefchar^^a8{\"{}}
+ \gdefchar^^a9{\copyright{}}
+ \gdefchar^^aa{\ordf}
+ \gdefchar^^ab{\guillemetleft{}}
+ \gdefchar^^ac{\ensuremath\lnot}
+ \gdefchar^^ad{\-}
+ \gdefchar^^ae{\registeredsymbol{}}
+ \gdefchar^^af{\={}}
+ %
+ \gdefchar^^b0{\textdegree}
+ \gdefchar^^b1{$\pm$}
+ \gdefchar^^b2{$^2$}
+ \gdefchar^^b3{$^3$}
+ \gdefchar^^b4{\'{}}
+ \gdefchar^^b5{$\mu$}
+ \gdefchar^^b6{\P}
+ \gdefchar^^b7{\ensuremath\cdot}
+ \gdefchar^^b8{\cedilla\ }
+ \gdefchar^^b9{$^1$}
+ \gdefchar^^ba{\ordm}
+ \gdefchar^^bb{\guillemetright{}}
+ \gdefchar^^bc{$1\over4$}
+ \gdefchar^^bd{$1\over2$}
+ \gdefchar^^be{$3\over4$}
+ \gdefchar^^bf{\questiondown}
+ %
+ \gdefchar^^c0{\`A}
+ \gdefchar^^c1{\'A}
+ \gdefchar^^c2{\^A}
+ \gdefchar^^c3{\~A}
+ \gdefchar^^c4{\"A}
+ \gdefchar^^c5{\ringaccent A}
+ \gdefchar^^c6{\AE}
+ \gdefchar^^c7{\cedilla C}
+ \gdefchar^^c8{\`E}
+ \gdefchar^^c9{\'E}
+ \gdefchar^^ca{\^E}
+ \gdefchar^^cb{\"E}
+ \gdefchar^^cc{\`I}
+ \gdefchar^^cd{\'I}
+ \gdefchar^^ce{\^I}
+ \gdefchar^^cf{\"I}
+ %
+ \gdefchar^^d0{\DH}
+ \gdefchar^^d1{\~N}
+ \gdefchar^^d2{\`O}
+ \gdefchar^^d3{\'O}
+ \gdefchar^^d4{\^O}
+ \gdefchar^^d5{\~O}
+ \gdefchar^^d6{\"O}
+ \gdefchar^^d7{$\times$}
+ \gdefchar^^d8{\O}
+ \gdefchar^^d9{\`U}
+ \gdefchar^^da{\'U}
+ \gdefchar^^db{\^U}
+ \gdefchar^^dc{\"U}
+ \gdefchar^^dd{\'Y}
+ \gdefchar^^de{\TH}
+ \gdefchar^^df{\ss}
+ %
+ \gdefchar^^e0{\`a}
+ \gdefchar^^e1{\'a}
+ \gdefchar^^e2{\^a}
+ \gdefchar^^e3{\~a}
+ \gdefchar^^e4{\"a}
+ \gdefchar^^e5{\ringaccent a}
+ \gdefchar^^e6{\ae}
+ \gdefchar^^e7{\cedilla c}
+ \gdefchar^^e8{\`e}
+ \gdefchar^^e9{\'e}
+ \gdefchar^^ea{\^e}
+ \gdefchar^^eb{\"e}
+ \gdefchar^^ec{\`{\dotless i}}
+ \gdefchar^^ed{\'{\dotless i}}
+ \gdefchar^^ee{\^{\dotless i}}
+ \gdefchar^^ef{\"{\dotless i}}
+ %
+ \gdefchar^^f0{\dh}
+ \gdefchar^^f1{\~n}
+ \gdefchar^^f2{\`o}
+ \gdefchar^^f3{\'o}
+ \gdefchar^^f4{\^o}
+ \gdefchar^^f5{\~o}
+ \gdefchar^^f6{\"o}
+ \gdefchar^^f7{$\div$}
+ \gdefchar^^f8{\o}
+ \gdefchar^^f9{\`u}
+ \gdefchar^^fa{\'u}
+ \gdefchar^^fb{\^u}
+ \gdefchar^^fc{\"u}
+ \gdefchar^^fd{\'y}
+ \gdefchar^^fe{\th}
+ \gdefchar^^ff{\"y}
}
% Latin9 (ISO-8859-15) encoding character definitions.
% Encoding is almost identical to Latin1.
\latonechardefs
%
- \gdef^^a4{\euro}
- \gdef^^a6{\v S}
- \gdef^^a8{\v s}
- \gdef^^b4{\v Z}
- \gdef^^b8{\v z}
- \gdef^^bc{\OE}
- \gdef^^bd{\oe}
- \gdef^^be{\"Y}
+ \gdefchar^^a4{\euro{}}
+ \gdefchar^^a6{\v S}
+ \gdefchar^^a8{\v s}
+ \gdefchar^^b4{\v Z}
+ \gdefchar^^b8{\v z}
+ \gdefchar^^bc{\OE}
+ \gdefchar^^bd{\oe}
+ \gdefchar^^be{\"Y}
}
% Latin2 (ISO-8859-2) character definitions.
\def\lattwochardefs{%
- \gdef^^a0{\tie}
- \gdef^^a1{\ogonek{A}}
- \gdef^^a2{\u{}}
- \gdef^^a3{\L}
- \gdef^^a4{\missingcharmsg{CURRENCY SIGN}}
- \gdef^^a5{\v L}
- \gdef^^a6{\'S}
- \gdef^^a7{\S}
- \gdef^^a8{\"{}}
- \gdef^^a9{\v S}
- \gdef^^aa{\cedilla S}
- \gdef^^ab{\v T}
- \gdef^^ac{\'Z}
- \gdef^^ad{\-}
- \gdef^^ae{\v Z}
- \gdef^^af{\dotaccent Z}
- %
- \gdef^^b0{\textdegree}
- \gdef^^b1{\ogonek{a}}
- \gdef^^b2{\ogonek{ }}
- \gdef^^b3{\l}
- \gdef^^b4{\'{}}
- \gdef^^b5{\v l}
- \gdef^^b6{\'s}
- \gdef^^b7{\v{}}
- \gdef^^b8{\cedilla\ }
- \gdef^^b9{\v s}
- \gdef^^ba{\cedilla s}
- \gdef^^bb{\v t}
- \gdef^^bc{\'z}
- \gdef^^bd{\H{}}
- \gdef^^be{\v z}
- \gdef^^bf{\dotaccent z}
- %
- \gdef^^c0{\'R}
- \gdef^^c1{\'A}
- \gdef^^c2{\^A}
- \gdef^^c3{\u A}
- \gdef^^c4{\"A}
- \gdef^^c5{\'L}
- \gdef^^c6{\'C}
- \gdef^^c7{\cedilla C}
- \gdef^^c8{\v C}
- \gdef^^c9{\'E}
- \gdef^^ca{\ogonek{E}}
- \gdef^^cb{\"E}
- \gdef^^cc{\v E}
- \gdef^^cd{\'I}
- \gdef^^ce{\^I}
- \gdef^^cf{\v D}
- %
- \gdef^^d0{\DH}
- \gdef^^d1{\'N}
- \gdef^^d2{\v N}
- \gdef^^d3{\'O}
- \gdef^^d4{\^O}
- \gdef^^d5{\H O}
- \gdef^^d6{\"O}
- \gdef^^d7{$\times$}
- \gdef^^d8{\v R}
- \gdef^^d9{\ringaccent U}
- \gdef^^da{\'U}
- \gdef^^db{\H U}
- \gdef^^dc{\"U}
- \gdef^^dd{\'Y}
- \gdef^^de{\cedilla T}
- \gdef^^df{\ss}
- %
- \gdef^^e0{\'r}
- \gdef^^e1{\'a}
- \gdef^^e2{\^a}
- \gdef^^e3{\u a}
- \gdef^^e4{\"a}
- \gdef^^e5{\'l}
- \gdef^^e6{\'c}
- \gdef^^e7{\cedilla c}
- \gdef^^e8{\v c}
- \gdef^^e9{\'e}
- \gdef^^ea{\ogonek{e}}
- \gdef^^eb{\"e}
- \gdef^^ec{\v e}
- \gdef^^ed{\'{\dotless{i}}}
- \gdef^^ee{\^{\dotless{i}}}
- \gdef^^ef{\v d}
- %
- \gdef^^f0{\dh}
- \gdef^^f1{\'n}
- \gdef^^f2{\v n}
- \gdef^^f3{\'o}
- \gdef^^f4{\^o}
- \gdef^^f5{\H o}
- \gdef^^f6{\"o}
- \gdef^^f7{$\div$}
- \gdef^^f8{\v r}
- \gdef^^f9{\ringaccent u}
- \gdef^^fa{\'u}
- \gdef^^fb{\H u}
- \gdef^^fc{\"u}
- \gdef^^fd{\'y}
- \gdef^^fe{\cedilla t}
- \gdef^^ff{\dotaccent{}}
+ \gdefchar^^a0{\tie}
+ \gdefchar^^a1{\ogonek{A}}
+ \gdefchar^^a2{\u{}}
+ \gdefchar^^a3{\L}
+ \gdefchar^^a4{\missingcharmsg{CURRENCY SIGN}}
+ \gdefchar^^a5{\v L}
+ \gdefchar^^a6{\'S}
+ \gdefchar^^a7{\S}
+ \gdefchar^^a8{\"{}}
+ \gdefchar^^a9{\v S}
+ \gdefchar^^aa{\cedilla S}
+ \gdefchar^^ab{\v T}
+ \gdefchar^^ac{\'Z}
+ \gdefchar^^ad{\-}
+ \gdefchar^^ae{\v Z}
+ \gdefchar^^af{\dotaccent Z}
+ %
+ \gdefchar^^b0{\textdegree{}}
+ \gdefchar^^b1{\ogonek{a}}
+ \gdefchar^^b2{\ogonek{ }}
+ \gdefchar^^b3{\l}
+ \gdefchar^^b4{\'{}}
+ \gdefchar^^b5{\v l}
+ \gdefchar^^b6{\'s}
+ \gdefchar^^b7{\v{}}
+ \gdefchar^^b8{\cedilla\ }
+ \gdefchar^^b9{\v s}
+ \gdefchar^^ba{\cedilla s}
+ \gdefchar^^bb{\v t}
+ \gdefchar^^bc{\'z}
+ \gdefchar^^bd{\H{}}
+ \gdefchar^^be{\v z}
+ \gdefchar^^bf{\dotaccent z}
+ %
+ \gdefchar^^c0{\'R}
+ \gdefchar^^c1{\'A}
+ \gdefchar^^c2{\^A}
+ \gdefchar^^c3{\u A}
+ \gdefchar^^c4{\"A}
+ \gdefchar^^c5{\'L}
+ \gdefchar^^c6{\'C}
+ \gdefchar^^c7{\cedilla C}
+ \gdefchar^^c8{\v C}
+ \gdefchar^^c9{\'E}
+ \gdefchar^^ca{\ogonek{E}}
+ \gdefchar^^cb{\"E}
+ \gdefchar^^cc{\v E}
+ \gdefchar^^cd{\'I}
+ \gdefchar^^ce{\^I}
+ \gdefchar^^cf{\v D}
+ %
+ \gdefchar^^d0{\DH}
+ \gdefchar^^d1{\'N}
+ \gdefchar^^d2{\v N}
+ \gdefchar^^d3{\'O}
+ \gdefchar^^d4{\^O}
+ \gdefchar^^d5{\H O}
+ \gdefchar^^d6{\"O}
+ \gdefchar^^d7{$\times$}
+ \gdefchar^^d8{\v R}
+ \gdefchar^^d9{\ringaccent U}
+ \gdefchar^^da{\'U}
+ \gdefchar^^db{\H U}
+ \gdefchar^^dc{\"U}
+ \gdefchar^^dd{\'Y}
+ \gdefchar^^de{\cedilla T}
+ \gdefchar^^df{\ss}
+ %
+ \gdefchar^^e0{\'r}
+ \gdefchar^^e1{\'a}
+ \gdefchar^^e2{\^a}
+ \gdefchar^^e3{\u a}
+ \gdefchar^^e4{\"a}
+ \gdefchar^^e5{\'l}
+ \gdefchar^^e6{\'c}
+ \gdefchar^^e7{\cedilla c}
+ \gdefchar^^e8{\v c}
+ \gdefchar^^e9{\'e}
+ \gdefchar^^ea{\ogonek{e}}
+ \gdefchar^^eb{\"e}
+ \gdefchar^^ec{\v e}
+ \gdefchar^^ed{\'{\dotless{i}}}
+ \gdefchar^^ee{\^{\dotless{i}}}
+ \gdefchar^^ef{\v d}
+ %
+ \gdefchar^^f0{\dh}
+ \gdefchar^^f1{\'n}
+ \gdefchar^^f2{\v n}
+ \gdefchar^^f3{\'o}
+ \gdefchar^^f4{\^o}
+ \gdefchar^^f5{\H o}
+ \gdefchar^^f6{\"o}
+ \gdefchar^^f7{$\div$}
+ \gdefchar^^f8{\v r}
+ \gdefchar^^f9{\ringaccent u}
+ \gdefchar^^fa{\'u}
+ \gdefchar^^fb{\H u}
+ \gdefchar^^fc{\"u}
+ \gdefchar^^fd{\'y}
+ \gdefchar^^fe{\cedilla t}
+ \gdefchar^^ff{\dotaccent{}}
}
% UTF-8 character definitions.
\fi
}
+% Give non-ASCII bytes the active definitions for processing UTF-8 sequences
\begingroup
\catcode`\~13
+ \catcode`\$12
\catcode`\"12
+ % Loop from \countUTFx to \countUTFy, performing \UTFviiiTmp
+ % substituting ~ and $ with a character token of that value.
\def\UTFviiiLoop{%
\global\catcode\countUTFx\active
\uccode`\~\countUTFx
+ \uccode`\$\countUTFx
\uppercase\expandafter{\UTFviiiTmp}%
\advance\countUTFx by 1
\ifnum\countUTFx < \countUTFy
\expandafter\UTFviiiLoop
\fi}
+ % For bytes other than the first in a UTF-8 sequence. Not expected to
+ % be expanded except when writing to auxiliary files.
+ \countUTFx = "80
+ \countUTFy = "C2
+ \def\UTFviiiTmp{%
+ \gdef~{%
+ \ifpassthroughchars $\fi}}%
+ \UTFviiiLoop
+
\countUTFx = "C2
\countUTFy = "E0
\def\UTFviiiTmp{%
- \xdef~{\noexpand\UTFviiiTwoOctets\string~}}
+ \gdef~{%
+ \ifpassthroughchars $%
+ \else\expandafter\UTFviiiTwoOctets\expandafter$\fi}}%
\UTFviiiLoop
\countUTFx = "E0
\countUTFy = "F0
\def\UTFviiiTmp{%
- \xdef~{\noexpand\UTFviiiThreeOctets\string~}}
+ \gdef~{%
+ \ifpassthroughchars $%
+ \else\expandafter\UTFviiiThreeOctets\expandafter$\fi}}%
\UTFviiiLoop
\countUTFx = "F0
\countUTFy = "F4
\def\UTFviiiTmp{%
- \xdef~{\noexpand\UTFviiiFourOctets\string~}}
+ \gdef~{%
+ \ifpassthroughchars $%
+ \else\expandafter\UTFviiiFourOctets\expandafter$\fi
+ }}%
\UTFviiiLoop
\endgroup
\def\U#1{%
\expandafter\ifx\csname uni:#1\endcsname \relax
\iftxinativeunicodecapable
- % Any Unicode characters can be used by native Unicode.
- % However, if the font does not have the glyph, the letter will miss.
+ % All Unicode characters can be used if native Unicode handling is
+ % active. However, if the font does not have the glyph,
+ % letters are missing.
\begingroup
\uccode`\.="#1\relax
\uppercase{.}
\fi
}
-% For UTF-8 byte sequence (TeX, e-TeX and pdfTeX)
-% Definition macro to replace the Unicode character
-% Definition macro that is used by @U command
+% These macros are used here to construct the name of a control
+% sequence to be defined.
+\def\UTFviiiTwoOctetsName#1#2{%
+ \csname u8:#1\string #2\endcsname}%
+\def\UTFviiiThreeOctetsName#1#2#3{%
+ \csname u8:#1\string #2\string #3\endcsname}%
+\def\UTFviiiFourOctetsName#1#2#3#4{%
+ \csname u8:#1\string #2\string #3\string #4\endcsname}%
+
+% For UTF-8 byte sequences (TeX, e-TeX and pdfTeX),
+% provide a definition macro to replace a Unicode character;
+% this gets used by the @U command
%
\begingroup
\catcode`\"=12
\catcode`\~=13
\gdef\DeclareUnicodeCharacterUTFviii#1#2{%
\countUTFz = "#1\relax
- %\wlog{\space\space defining Unicode char U+#1 (decimal \the\countUTFz)}%
\begingroup
\parseXMLCharref
- \def\UTFviiiTwoOctets##1##2{%
- \csname u8:##1\string ##2\endcsname}%
- \def\UTFviiiThreeOctets##1##2##3{%
- \csname u8:##1\string ##2\string ##3\endcsname}%
- \def\UTFviiiFourOctets##1##2##3##4{%
- \csname u8:##1\string ##2\string ##3\string ##4\endcsname}%
- \expandafter\expandafter\expandafter\expandafter
- \expandafter\expandafter\expandafter
- \gdef\UTFviiiTmp{#2}%
+
+ % Give \u8:... its definition. The sequence of seven \expandafter's
+ % expands after the \gdef three times, e.g.
+ %
+ % 1. \UTFviiTwoOctetsName B1 B2
+ % 2. \csname u8:B1 \string B2 \endcsname
+ % 3. \u8: B1 B2 (a single control sequence token)
+ %
+ \expandafter\expandafter
+ \expandafter\expandafter
+ \expandafter\expandafter
+ \expandafter\gdef \UTFviiiTmp{#2}%
%
\expandafter\ifx\csname uni:#1\endcsname \relax \else
\message{Internal error, already defined: #1}%
% define an additional control sequence for this code point.
\expandafter\globallet\csname uni:#1\endcsname \UTFviiiTmp
\endgroup}
-
+ %
+ % Given the value in \countUTFz as a Unicode code point, set \UTFviiiTmp
+ % to the corresponding UTF-8 sequence.
\gdef\parseXMLCharref{%
\ifnum\countUTFz < "A0\relax
\errhelp = \EMsimple
\errmessage{Cannot define Unicode char value < 00A0}%
\else\ifnum\countUTFz < "800\relax
\parseUTFviiiA,%
- \parseUTFviiiB C\UTFviiiTwoOctets.,%
+ \parseUTFviiiB C\UTFviiiTwoOctetsName.,%
\else\ifnum\countUTFz < "10000\relax
\parseUTFviiiA;%
\parseUTFviiiA,%
- \parseUTFviiiB E\UTFviiiThreeOctets.{,;}%
+ \parseUTFviiiB E\UTFviiiThreeOctetsName.{,;}%
\else
\parseUTFviiiA;%
\parseUTFviiiA,%
\parseUTFviiiA!%
- \parseUTFviiiB F\UTFviiiFourOctets.{!,;}%
+ \parseUTFviiiB F\UTFviiiFourOctetsName.{!,;}%
\fi\fi\fi
}
+ % Extract a byte from the end of the UTF-8 representation of \countUTFx.
+ % It must be a non-initial byte in the sequence.
+ % Change \uccode of #1 for it to be used in \parseUTFviiiB as one
+ % of the bytes.
\gdef\parseUTFviiiA#1{%
\countUTFx = \countUTFz
\divide\countUTFz by 64
- \countUTFy = \countUTFz
+ \countUTFy = \countUTFz % Save to be the future value of \countUTFz.
\multiply\countUTFz by 64
+
+ % \countUTFz is now \countUTFx with the last 5 bits cleared. Subtract
+ % in order to get the last five bits.
\advance\countUTFx by -\countUTFz
+
+ % Convert this to the byte in the UTF-8 sequence.
\advance\countUTFx by 128
\uccode `#1\countUTFx
\countUTFz = \countUTFy}
+ % Used to put a UTF-8 byte sequence into \UTFviiiTmp
+ % #1 is the increment for \countUTFz to yield a the first byte of the UTF-8
+ % sequence.
+ % #2 is one of the \UTFviii*OctetsName macros.
+ % #3 is always a full stop (.)
+ % #4 is a template for the other bytes in the sequence. The values for these
+ % bytes is substituted in here with \uppercase using the \uccode's.
\gdef\parseUTFviiiB#1#2#3#4{%
\advance\countUTFz by "#10\relax
\uccode `#3\countUTFz
\uppercase{\gdef\UTFviiiTmp{#2#3#4}}}
\endgroup
-% For native Unicode (XeTeX and LuaTeX)
-% Definition macro that is set catcode other non global
+% For native Unicode handling (XeTeX and LuaTeX),
+% provide a definition macro that sets a catcode to `other' non-globally
%
\def\DeclareUnicodeCharacterNativeOther#1#2{%
\catcode"#1=\other
\DeclareUnicodeCharacter{00A0}{\tie}%
\DeclareUnicodeCharacter{00A1}{\exclamdown}%
\DeclareUnicodeCharacter{00A2}{{\tcfont \char162}}% 0242=cent
- \DeclareUnicodeCharacter{00A3}{\pounds}%
+ \DeclareUnicodeCharacter{00A3}{\pounds{}}%
\DeclareUnicodeCharacter{00A4}{{\tcfont \char164}}% 0244=currency
\DeclareUnicodeCharacter{00A5}{{\tcfont \char165}}% 0245=yen
\DeclareUnicodeCharacter{00A6}{{\tcfont \char166}}% 0246=brokenbar
\DeclareUnicodeCharacter{00A7}{\S}%
\DeclareUnicodeCharacter{00A8}{\"{ }}%
- \DeclareUnicodeCharacter{00A9}{\copyright}%
+ \DeclareUnicodeCharacter{00A9}{\copyright{}}%
\DeclareUnicodeCharacter{00AA}{\ordf}%
- \DeclareUnicodeCharacter{00AB}{\guillemetleft}%
+ \DeclareUnicodeCharacter{00AB}{\guillemetleft{}}%
\DeclareUnicodeCharacter{00AC}{\ensuremath\lnot}%
\DeclareUnicodeCharacter{00AD}{\-}%
- \DeclareUnicodeCharacter{00AE}{\registeredsymbol}%
+ \DeclareUnicodeCharacter{00AE}{\registeredsymbol{}}%
\DeclareUnicodeCharacter{00AF}{\={ }}%
%
\DeclareUnicodeCharacter{00B0}{\ringaccent{ }}%
\DeclareUnicodeCharacter{00B8}{\cedilla{ }}%
\DeclareUnicodeCharacter{00B9}{$^1$}%
\DeclareUnicodeCharacter{00BA}{\ordm}%
- \DeclareUnicodeCharacter{00BB}{\guillemetright}%
+ \DeclareUnicodeCharacter{00BB}{\guillemetright{}}%
\DeclareUnicodeCharacter{00BC}{$1\over4$}%
\DeclareUnicodeCharacter{00BD}{$1\over2$}%
\DeclareUnicodeCharacter{00BE}{$3\over4$}%
% Punctuation
\DeclareUnicodeCharacter{2013}{--}%
\DeclareUnicodeCharacter{2014}{---}%
- \DeclareUnicodeCharacter{2018}{\quoteleft}%
- \DeclareUnicodeCharacter{2019}{\quoteright}%
- \DeclareUnicodeCharacter{201A}{\quotesinglbase}%
- \DeclareUnicodeCharacter{201C}{\quotedblleft}%
- \DeclareUnicodeCharacter{201D}{\quotedblright}%
- \DeclareUnicodeCharacter{201E}{\quotedblbase}%
+ \DeclareUnicodeCharacter{2018}{\quoteleft{}}%
+ \DeclareUnicodeCharacter{2019}{\quoteright{}}%
+ \DeclareUnicodeCharacter{201A}{\quotesinglbase{}}%
+ \DeclareUnicodeCharacter{201C}{\quotedblleft{}}%
+ \DeclareUnicodeCharacter{201D}{\quotedblright{}}%
+ \DeclareUnicodeCharacter{201E}{\quotedblbase{}}%
\DeclareUnicodeCharacter{2020}{\ensuremath\dagger}%
\DeclareUnicodeCharacter{2021}{\ensuremath\ddagger}%
- \DeclareUnicodeCharacter{2022}{\bullet}%
+ \DeclareUnicodeCharacter{2022}{\bullet{}}%
\DeclareUnicodeCharacter{202F}{\thinspace}%
- \DeclareUnicodeCharacter{2026}{\dots}%
- \DeclareUnicodeCharacter{2039}{\guilsinglleft}%
- \DeclareUnicodeCharacter{203A}{\guilsinglright}%
+ \DeclareUnicodeCharacter{2026}{\dots{}}%
+ \DeclareUnicodeCharacter{2039}{\guilsinglleft{}}%
+ \DeclareUnicodeCharacter{203A}{\guilsinglright{}}%
%
- \DeclareUnicodeCharacter{20AC}{\euro}%
+ \DeclareUnicodeCharacter{20AC}{\euro{}}%
%
- \DeclareUnicodeCharacter{2192}{\expansion}%
- \DeclareUnicodeCharacter{21D2}{\result}%
+ \DeclareUnicodeCharacter{2192}{\expansion{}}%
+ \DeclareUnicodeCharacter{21D2}{\result{}}%
%
% Mathematical symbols
\DeclareUnicodeCharacter{2200}{\ensuremath\forall}%
\DeclareUnicodeCharacter{2203}{\ensuremath\exists}%
\DeclareUnicodeCharacter{2208}{\ensuremath\in}%
- \DeclareUnicodeCharacter{2212}{\minus}%
+ \DeclareUnicodeCharacter{2212}{\minus{}}%
\DeclareUnicodeCharacter{2217}{\ast}%
\DeclareUnicodeCharacter{221E}{\ensuremath\infty}%
\DeclareUnicodeCharacter{2225}{\ensuremath\parallel}%
\DeclareUnicodeCharacter{2227}{\ensuremath\wedge}%
\DeclareUnicodeCharacter{2229}{\ensuremath\cap}%
- \DeclareUnicodeCharacter{2261}{\equiv}%
+ \DeclareUnicodeCharacter{2261}{\equiv{}}%
\DeclareUnicodeCharacter{2264}{\ensuremath\leq}%
\DeclareUnicodeCharacter{2265}{\ensuremath\geq}%
\DeclareUnicodeCharacter{2282}{\ensuremath\subset}%
\unicodechardefs
}
+% Whether the active definitions of non-ASCII characters expand to
+% non-active tokens with the same character code. This is used to
+% write characters literally, instead of using active definitions for
+% printing the correct glyphs.
\newif\ifpassthroughchars
\passthroughcharsfalse
-% For native Unicode (XeTeX and LuaTeX)
-% Definition macro to replace / pass-through the Unicode character
+% For native Unicode handling (XeTeX and LuaTeX),
+% provide a definition macro to replace/pass-through a Unicode character
%
\def\DeclareUnicodeCharacterNative#1#2{%
\catcode"#1=\active
\endgroup
}
-% Native Unicode (XeTeX and LuaTeX) character replacing definitions
-% It makes the setting that replace the Unicode characters.
+% Native Unicode handling (XeTeX and LuaTeX) character replacing definition.
+% It activates the setting that replaces Unicode characters.
\def\nativeunicodechardefs{%
\let\DeclareUnicodeCharacter\DeclareUnicodeCharacterNative
\unicodechardefs
}
-% For native Unicode (XeTeX and LuaTeX). Make the character token expand
+% For native Unicode handling (XeTeX and LuaTeX),
+% make the character token expand
% to the sequences given in \unicodechardefs for printing.
\def\DeclareUnicodeCharacterNativeAtU#1#2{%
\def\UTFAtUTmp{#2}
\expandafter\globallet\csname uni:#1\endcsname \UTFAtUTmp
}
-% Native Unicode (XeTeX and LuaTeX) @U command definitions
+% @U command definitions for native Unicode handling (XeTeX and LuaTeX).
\def\nativeunicodechardefsatu{%
\let\DeclareUnicodeCharacter\DeclareUnicodeCharacterNativeAtU
\unicodechardefs
}
-% Native Unicode (XeTeX and LuaTeX) catcode other non global definitions
-\def\nativeunicodecharscatcodeothernonglobal{%
- \let\DeclareUnicodeCharacter\DeclareUnicodeCharacterNativeOther
- \unicodechardefs
-}
-
-% Catcode (non-ASCII or native Unicode) are set to \other (non-global
-% assignments).
-\def\setcharscatcodeothernonglobal{%
- \iftxiusebytewiseio
- \setnonasciicharscatcodenonglobal\other
- \else
- \nativeunicodecharscatcodeothernonglobal
- \fi
-}
-
% US-ASCII character definitions.
\def\asciichardefs{% nothing need be done
\relax
}
-% Redefine the active definitions of non-ASCII characters to expand to
-% non-active tokens with the same character code.
-\def\nonasciistringdefs{%
- \setnonasciicharscatcode\active
- \def\defstringchar##1{\def##1{\string##1}}%
- %
- \defstringchar^^80\defstringchar^^81\defstringchar^^82\defstringchar^^83%
- \defstringchar^^84\defstringchar^^85\defstringchar^^86\defstringchar^^87%
- \defstringchar^^88\defstringchar^^89\defstringchar^^8a\defstringchar^^8b%
- \defstringchar^^8c\defstringchar^^8d\defstringchar^^8e\defstringchar^^8f%
- %
- \defstringchar^^90\defstringchar^^91\defstringchar^^92\defstringchar^^93%
- \defstringchar^^94\defstringchar^^95\defstringchar^^96\defstringchar^^97%
- \defstringchar^^98\defstringchar^^99\defstringchar^^9a\defstringchar^^9b%
- \defstringchar^^9c\defstringchar^^9d\defstringchar^^9e\defstringchar^^9f%
- %
- \defstringchar^^a0\defstringchar^^a1\defstringchar^^a2\defstringchar^^a3%
- \defstringchar^^a4\defstringchar^^a5\defstringchar^^a6\defstringchar^^a7%
- \defstringchar^^a8\defstringchar^^a9\defstringchar^^aa\defstringchar^^ab%
- \defstringchar^^ac\defstringchar^^ad\defstringchar^^ae\defstringchar^^af%
- %
- \defstringchar^^b0\defstringchar^^b1\defstringchar^^b2\defstringchar^^b3%
- \defstringchar^^b4\defstringchar^^b5\defstringchar^^b6\defstringchar^^b7%
- \defstringchar^^b8\defstringchar^^b9\defstringchar^^ba\defstringchar^^bb%
- \defstringchar^^bc\defstringchar^^bd\defstringchar^^be\defstringchar^^bf%
- %
- \defstringchar^^c0\defstringchar^^c1\defstringchar^^c2\defstringchar^^c3%
- \defstringchar^^c4\defstringchar^^c5\defstringchar^^c6\defstringchar^^c7%
- \defstringchar^^c8\defstringchar^^c9\defstringchar^^ca\defstringchar^^cb%
- \defstringchar^^cc\defstringchar^^cd\defstringchar^^ce\defstringchar^^cf%
- %
- \defstringchar^^d0\defstringchar^^d1\defstringchar^^d2\defstringchar^^d3%
- \defstringchar^^d4\defstringchar^^d5\defstringchar^^d6\defstringchar^^d7%
- \defstringchar^^d8\defstringchar^^d9\defstringchar^^da\defstringchar^^db%
- \defstringchar^^dc\defstringchar^^dd\defstringchar^^de\defstringchar^^df%
- %
- \defstringchar^^e0\defstringchar^^e1\defstringchar^^e2\defstringchar^^e3%
- \defstringchar^^e4\defstringchar^^e5\defstringchar^^e6\defstringchar^^e7%
- \defstringchar^^e8\defstringchar^^e9\defstringchar^^ea\defstringchar^^eb%
- \defstringchar^^ec\defstringchar^^ed\defstringchar^^ee\defstringchar^^ef%
- %
- \defstringchar^^f0\defstringchar^^f1\defstringchar^^f2\defstringchar^^f3%
- \defstringchar^^f4\defstringchar^^f5\defstringchar^^f6\defstringchar^^f7%
- \defstringchar^^f8\defstringchar^^f9\defstringchar^^fa\defstringchar^^fb%
- \defstringchar^^fc\defstringchar^^fd\defstringchar^^fe\defstringchar^^ff%
-}
-
-% Write characters literally, instead of using active definitions for
-% printing the correct glyphs.
-\def\passthroughcharacters{%
- \iftxiusebytewiseio
- \nonasciistringdefs
- \else
- \passthroughcharstrue
- \fi
-}
-
-
-% define all the unicode characters we know about, for the sake of @U.
+% define all Unicode characters we know about, for the sake of @U.
\iftxinativeunicodecapable
\nativeunicodechardefsatu
\else
\advance\vsize by \topskip
\outervsize = \vsize
\advance\outervsize by 2\topandbottommargin
- \pageheight = \vsize
+ \txipageheight = \vsize
%
\hsize = #2\relax
\outerhsize = \hsize
\advance\outerhsize by 0.5in
- \pagewidth = \hsize
+ \txipagewidth = \hsize
%
\normaloffset = #4\relax
\bindingoffset = #5\relax
% whatever layout pdftex was dumped with.
\pdfhorigin = 1 true in
\pdfvorigin = 1 true in
+ \else
+ \ifx\XeTeXrevision\thisisundefined
+ \else
+ \pdfpageheight #7\relax
+ \pdfpagewidth #8\relax
+ % XeTeX does not have \pdfhorigin and \pdfvorigin.
+ \fi
\fi
%
\setleading{\textleading}
%
{@catcode`- = @active
@gdef@normalturnoffactive{%
- @passthroughcharacters
+ @passthroughcharstrue
@let-=@normaldash
@let"=@normaldoublequote
@let$=@normaldollar %$ font-lock fix
@global@let\ = @eatinput%
@catcode`@^^M=13%
@def@c{@fixbackslash@c}%
+ % Definition for the newline at the end of this file.
@def ^^M{@let^^M@secondlinenl}%
- @gdef @secondlinenl{@let^^M@thirdlinenl}%
- @gdef @thirdlinenl{@fixbackslash}%
+ % Definition for a newline in the main Texinfo file.
+ @gdef @secondlinenl{@fixbackslash}%
}}
{@catcode`@^=7 @catcode`@^^M=13%
@c vim:sw=2:
-@ignore
- arch-tag: e1b36e32-c96e-4135-a41a-0b2efa2ea115
-@end ignore
@enablebackslashhack
projects / lilypond.git / blobdiff