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authorKarl Berry <karl@freefriends.org>2022-02-06 21:14:40 +0000
committerKarl Berry <karl@freefriends.org>2022-02-06 21:14:40 +0000
commit990346f56be4fe0e07dfbf2cb75b4da2457d1bc7 (patch)
tree32ac547a6c8d7bce9faba68f1cdc0a00ecd90f21 /Master/texmf-dist/tex/plain
parent7695ccfb5113467f042a902767065f311a976cd0 (diff)
pwebmac (6feb22)
git-svn-id: svn://tug.org/texlive/trunk@61922 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/plain')
-rw-r--r--Master/texmf-dist/tex/plain/pwebmac/pwebmac.tex117
1 files changed, 75 insertions, 42 deletions
diff --git a/Master/texmf-dist/tex/plain/pwebmac/pwebmac.tex b/Master/texmf-dist/tex/plain/pwebmac/pwebmac.tex
index 3dac11f4bc4..3f4bd335e61 100644
--- a/Master/texmf-dist/tex/plain/pwebmac/pwebmac.tex
+++ b/Master/texmf-dist/tex/plain/pwebmac/pwebmac.tex
@@ -1,10 +1,11 @@
% standard macros for WEB listings (in addition to PLAIN.TEX)
% pdfTeX adjustments provided by Han The Thanh <thanh@pdftex.org>.
% XeTeX adjustments provided by Khaled Hosny <khaledhosny@eglug.org>.
+% HiTeX adjustments provided by Martin Ruckert <ruckert@cs.hm.edu>.
% macro integration \`a la CWEB by Andreas Scherer <andreas_tex@freenet.de>.
% This file is not copyrighted and can be used freely.
\ifx\renewenvironment\undefined\else\endinput\fi % LaTeX will use other macros
-\xdef\fmtversion{\fmtversion+WEBMAC4.6}
+\xdef\fmtversion{\fmtversion+WEBMAC4.7}
\newif\ifpdf
\ifx\pdf+\pdftrue\fi
% Uncomment the following line if you want PDF goodies to be the default
@@ -17,7 +18,10 @@
\def\Black{\pdfliteral{0 g 0 G}} % use rgb colors for direct PDF output too
\def\PDFlinkcolor{\pdfliteral{\pdflinkcolor\space rg \pdflinkcolor\space RG}}
\fi\fi
+\newif\ifHINT
+\ifx\HINTversion\undefined \HINTfalse \else \HINTtrue \fi
\newif\ifacro \ifpdf\acrotrue\fi \ifpdftex\acrotrue\fi
+\newif\ifacroHINT \ifacro\acroHINTtrue\fi \ifHINT\acroHINTtrue\fi
\parskip 0pt % no stretch between paragraphs
\parindent 1em % for paragraphs and for the first line of Pascal text
@@ -81,7 +85,7 @@
\let\yskip=\smallskip
\def\to{\mathrel{.\,.}} % double dot, used only in math mode
\def\note#1#2.{\Y\noindent{\hangindent2em\baselineskip10pt%
- \eightrm#1~\ifacro{\pdfnote#2.}\else#2\fi.\par}}
+ \eightrm#1~\ifacroHINT{\pdfnote#2.}\else#2\fi.\par}}
\newtoks\toksA \newtoks\toksB \newtoks\toksC \newtoks\toksD
\newtoks\toksE \newtoks\toksF \newtoks\usersanitizer
@@ -102,43 +106,9 @@
\special{pdf: ec}}\special{pdf: ann width \thewidth height \theheight
depth \thedepth << /Type /Annot /Subtype /Link
/Border [0 0 0] /A << /S /GoTo /D (#2) >> >>}\box0\relax}\fi
-\def\pdfnote#1.{\setbox0=\hbox{\toksA={#1.}\toksB={}\maketoks}\the\toksA}
-\def\firstsecno#1.{\setbox0=\hbox{\toksA={#1.}\toksB={}%
- \def\makenote{\addtokens\toksB{\the\toksC}\def\makenote{\toksD={}
- \toksC={}\let\space\empty}\makenote}\maketoks}}
-\def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
-\def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}%
- \ifcat\noexpand\first0\countB=`#1\else\countB=0\fi\toksA={#2}}
-\def\maketoks{\expandafter\poptoks\the\toksA|ENDTOKS|%
- \ifnum\countB>`9 \countB=0 \fi
- \ifnum\countB<`0
- \ifnum0=\countC\else\makenote\fi
- \ifx\first.\let\next=\maketoksdone\else
- \let\next=\maketoks
- \addtokens\toksB{\the\toksD}
- \ifx\first,\addtokens\toksB{\space}\fi
- \fi
- \else \addtokens\toksC{\the\toksD}\global\countC=1\let\next=\maketoks
- \fi
- \next
-}
-\def\makenote{\addtokens\toksB
- {\noexpand\pdflink{\the\toksC}{\romannumeral\the\toksC}}\toksC={}\global\countC=0}
-\def\maketoksdone{\edef\st{\global\noexpand\toksA={\the\toksB}}\st}
-\def\pdfURL#1#2{\ifpdftex\pdfannotlink height\ht\strutbox depth\dp\strutbox
- attr {/Border [0 0 0]} user { /Type /Action /Subtype /Link /A
- << /S /URI /URI (#2) >> }\PDFlinkcolor #1\Black \pdfendlink
- \else\ifpdf{\setbox0=\hbox{\special{pdf: bc [ \pdflinkcolor ]}{#1}%
- \special{pdf: ec}}\special{pdf: ann width \thewidth\space height \theheight
- \space depth \thedepth\space << /Border [0 0 0]
- /Type /Action /Subtype /Link /A << /S /URI /URI (#2) >> >>}\box0\relax}%
- \else #1 ({\tt#2})\fi\fi}
-{\catcode`\~=12 \gdef\TILDE/{~}} % ~ in a URL
-{\catcode`\_=12 \gdef\UNDER/{_}} % _ in a URL
\def\sanitizecommand#1#2{\addtokens\usersanitizer
{\noexpand\dosanitizecommand\noexpand#1{#2}}}
\def\dosanitizecommand#1#2{\ifx\nxt#1\addF{#2}\fi}
-\sanitizecommand\to{..} % a trivial example
\catcode`\[=1 \catcode`\]=2 \catcode`\{=12 \catcode`\}=12
\def\lbchar[{] \def\rbchar[}]
@@ -187,7 +157,7 @@
\else\ifx\nxt\~\ifTnum\addF{0}\else\addF\tildechar\fi % 077->\T{\~77}
\else\ifx\nxt\_\ifTnum\addF{E}\else\addF_\fi % 0.1E5->\T{0.1\_5}
\else\ifx\nxt\^\ifTnum\addF{0x}\else\addF^\fi % 0x77 -> \T{\^77}
- \else\ifx\nxt\$\ifTnum\tokprocessedtrue\else\addF$\fi % \T{77\$L} %$%
+ \else\ifx\nxt\$\ifTnum\tokprocessedtrue\else\addF$\fi %$% \T{77\$L}
\else\ifx\nxt\{\addF\lbchar \else\ifx\nxt\}\addF\rbchar
\else\ifx\nxt\ \addF\space \else\ifx\nxt\#\addF{\string\#}%
\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
@@ -205,9 +175,65 @@
\outlinest\let\outlinedone=\relax}
\fi % End of pdf macros
+\ifHINT
+% The following uses HINT primitives to implement:
+% \HINThome to mark the position of the home page
+% \HINTlabel to attach a label to the top of a section
+% \HINTlink to link a section number to the section label
+% \HINTcontents to produce an 'outline' item
+% These are the top level HINT macros that are used in this file
+% No HINT primitives are used directly.
+\def\HINThome{\HINTdest name {HINT.home}%
+ \HINToutline goto name {HINT.home} depth 1 {Table of Contents}}
+\def\HINTlabel{{\let\*=\empty\HINTdest num \modstar top}}
+\def\HINTlink#1#2{\HINTstartlink goto num #1 {#1}\HINTendlink}% #2 not used ???
+\def\HINTcontents#1#2#3{\HINToutline goto num #3 depth #2 {#1}}
+\let\pdflink=\HINTlink
+\fi % End of HINT macros
+
+% Common macros for \ifacro and \ifHINT
+\ifacroHINT
+\def\pdfnote#1.{\setbox0=\hbox{\toksA={#1.}\toksB={}\maketoks}\the\toksA}
+\def\firstsecno#1.{\setbox0=\hbox{\toksA={#1.}\toksB={}%
+ \def\makenote{\addtokens\toksB{\the\toksC}\def\makenote{\toksD={}
+ \toksC={}\let\space\empty}\makenote}\maketoks}}
+\def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
+\ifHINT\else\sanitizecommand\to{..}\fi % a trivial example; requires \addtokens
+\def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}%
+ \ifcat\noexpand\first0\countB=`#1\else\countB=0\fi\toksA={#2}}
+\def\maketoks{\expandafter\poptoks\the\toksA|ENDTOKS|%
+ \ifnum\countB>`9 \countB=0 \fi
+ \ifnum\countB<`0
+ \ifnum0=\countC\else\makenote\fi
+ \ifx\first.\let\next=\maketoksdone\else
+ \let\next=\maketoks
+ \addtokens\toksB{\the\toksD}
+ \ifx\first,\addtokens\toksB{\space}\fi
+ \fi
+ \else \addtokens\toksC{\the\toksD}\global\countC=1\let\next=\maketoks
+ \fi
+ \next
+}
+\def\makenote{\addtokens\toksB
+ {\noexpand\pdflink{\the\toksC}{\romannumeral\the\toksC}}\toksC={}\global\countC=0}
+\def\maketoksdone{\edef\st{\global\noexpand\toksA={\the\toksB}}\st}
+\fi % End of common macros
+
+\def\pdfURL#1#2{\ifpdftex\pdfannotlink height\ht\strutbox depth\dp\strutbox
+ attr {/Border [0 0 0]} user { /Type /Action /Subtype /Link /A
+ << /S /URI /URI (#2) >> }\PDFlinkcolor #1\Black \pdfendlink
+ \else\ifpdf{\setbox0=\hbox{\special{pdf: bc [ \pdflinkcolor ]}{#1}%
+ \special{pdf: ec}}\special{pdf: ann width \thewidth\space height \theheight
+ \space depth \thedepth\space << /Border [0 0 0]
+ /Type /Action /Subtype /Link /A << /S /URI /URI (#2) >> >>}\box0\relax}%
+ \else #1 ({\tt#2})\fi\fi}
+{\catcode`\~=12 \gdef\TILDE/{~}} % ~ in a URL
+{\catcode`\_=12 \gdef\UNDER/{_}} % _ in a URL
+
\def\lapstar{\rlap{*}}
\def\stsec{\rightskip=0pt % get out of Pascal mode (cf. \P)
\sfcode`;=1500 \pretolerance 200 \hyphenpenalty 50 \exhyphenpenalty 50
+ \ifHINT\HINTlabel\fi% Start page before section
\noindent{\let\*=\lapstar\bf\modstar.\quad}%
\ifacro \smash{\raise\baselineskip\hbox to0pt{\let\*=\empty
\ifpdftex \pdfdest num \modstar fith%
@@ -265,7 +291,7 @@
\let\W=\land % logical and
\def\X#1:#2\X{\ifmmode\gdef\XX{\null$\null}\else\gdef\XX{}\fi %$% section name
\XX$\langle\,$#2{\eightrm\kern.5em
- \ifacro{\pdfnote#1.}\else#1\fi}$\,\rangle$\XX}
+ \ifacroHINT{\pdfnote#1.}\else#1\fi}$\,\rangle$\XX}
\def\Y{\par\yskip}
\let\Z=\let % now you can \send the control sequence \Z
\def\){\hbox{\.{@\$}}} % sign for string pool check sum
@@ -345,7 +371,9 @@
\vsize=\pageheight \advance\vsize by -\ht\sbox % the remaining height
\hsize=.5\pagewidth \advance\hsize by -10pt
% column width for the index (20pt between cols)
+ \ifHINT\else
\parfillskip 0pt plus .6\hsize % try to avoid almost empty lines
+ \fi
\def\lr{L} % this tells whether the left or right column is next
\output{\if L\lr\global\setbox\lbox=\page \gdef\lr{R}
\else\normaloutput{\vbox to\pageheight{\box\sbox\vss
@@ -354,7 +382,7 @@
\message{Index:}
\parskip 0pt plus .5pt
\outer\def\:##1, ##2.{\par\hangindent2em\noindent##1:\kern1em
- \ifacro\pdfnote##2.\else##2\fi.} % index entry
+ \ifacroHINT\pdfnote##2.\else##2\fi.} % index entry
\let\ttentry=\. \def\.##1{\ttentry{##1\kern.2em}} % give \tt a little room
\def\[##1]{$\underline{##1}$} % underlined index item
\rm \rightskip0pt plus 2.5em \tolerance 10000 \let\*=\lapstar
@@ -369,7 +397,7 @@
\message{Section names:}
\output={\normaloutput\page\lheader\rheader}
\setpage
- \def\note##1##2.{\quad{\eightrm##1~\ifacro{\pdfnote##2.}\else{##2}\fi.}}
+ \def\note##1##2.{\quad{\eightrm##1~\ifacroHINT{\pdfnote##2.}\else{##2}\fi.}}
\linepenalty=10 % try to conserve lines
\def\U{\note{Used in section}} % crossref for use of a section
\def\Us{\note{Used in sections}} % crossref for uses of a section
@@ -404,15 +432,20 @@
\pageno=\contentspagenumber
\def\grouptitle{TABLE OF CONTENTS}
\message{Table of contents:}
+ \ifHINT\HINThome\fi% Mark the Table of contents as home page
\topofcontents \startpdf
- \line{\hfil Section\hbox to3em{\hss Page}}
+ \line{\hfil Section\ifHINT\else\hbox to3em{\hss Page}\fi}% No Page in HINT
\let\Z=\contentsline
\readcontents\relax % read the contents info
\botofcontents \end} % print the contents page(s) and terminate
\def\contentsline#1#2#3#4{%
\line{\ignorespaces#1
\rm\leaders\hbox to .5em{.\hfil}\hfil
- \ \ifacro\pdflink{#2}{\romannumeral#2}\else#2\fi\hbox to3em{\hss#3}}}
+ \ \ifHINT
+ \HINTlink{#2}{\romannumeral#2}% No page numbers in HINT
+ \HINTcontents{#1}{#2}{#3}%
+ \else\ifacro\pdflink{#2}{\romannumeral#2}\else#2\fi
+ \hbox to3em{\hss#3}\fi}}
\def\today{\ifcase\month\or
January\or February\or March\or April\or May\or June\or
July\or August\or September\or October\or November\or December\fi