4 use File::Basename qw(&basename &dirname);
6 # List explicitly here the variables you want Configure to
7 # generate. Metaconfig only looks for shell variables, so you
8 # have to mention them as if they were shell variables, not
9 # %Config entries. Thus you write
11 # to ensure Configure will look for $Config{startperl}.
13 # This forces PL files to create target in same directory as PL file.
14 # This is so that make depend always knows where to find PL derivatives.
16 $file = basename($0, '.PL');
17 $file .= '.com' if $^O eq 'VMS';
19 open OUT,">$file" or die "Can't create $file: $!";
21 print "Extracting $file (with variable substitutions)\n";
23 # In this section, perl variables will be expanded during extraction.
24 # You can use $Config{...} to use Configure variables.
26 print OUT <<"!GROK!THIS!";
28 eval 'exec $Config{perlpath} -S \$0 \${1+"\$@"}'
29 if \$running_under_some_shell;
32 # In the following, perl variables are not expanded during extraction.
34 print OUT <<'!NO!SUBS!';
38 pod2man - translate embedded Perl pod directives into man pages
43 [ B<--section=>I<manext> ]
44 [ B<--release=>I<relpatch> ]
45 [ B<--center=>I<string> ]
46 [ B<--date=>I<string> ]
47 [ B<--fixed=>I<font> ]
54 B<pod2man> converts its input file containing embedded pod directives (see
55 L<perlpod>) into nroff source suitable for viewing with nroff(1) or
56 troff(1) using the man(7) macro set.
58 Besides the obvious pod conversions, B<pod2man> also takes care of
59 func(), func(n), and simple variable references like $foo or @bar so
60 you don't have to use code escapes for them; complex expressions like
61 C<$fred{'stuff'}> will still need to be escaped, though. Other nagging
62 little roffish things that it catches include translating the minus in
63 something like foo-bar, making a long dash--like this--into a real em
64 dash, fixing up "paired quotes", putting a little space after the
65 parens in something like func(), making C++ and PI look right, making
66 double underbars have a little tiny space between them, making ALLCAPS
67 a teeny bit smaller in troff(1), and escaping backslashes so you don't
76 Set the centered header to a specific string. The default is
77 "User Contributed Perl Documentation", unless the C<--official> flag is
78 given, in which case the default is "Perl Programmers Reference Guide".
82 Set the left-hand footer string to this value. By default,
83 the modification date of the input file will be used.
87 The fixed font to use for code refs. Defaults to CW.
91 Set the default header to indicate that this page is of
92 the standard release in case C<--center> is not given.
96 Set the centered footer. By default, this is the current
101 Set the section for the C<.TH> macro. The standard conventions on
102 sections are to use 1 for user commands, 2 for system calls, 3 for
103 functions, 4 for devices, 5 for file formats, 6 for games, 7 for
104 miscellaneous information, and 8 for administrator commands. This works
105 best if you put your Perl man pages in a separate tree, like
106 F</usr/local/perl/man/>. By default, section 1 will be used
107 unless the file ends in F<.pm> in which case section 3 will be selected.
111 Don't complain when required sections aren't present.
115 =head1 Anatomy of a Proper Man Page
117 For those not sure of the proper layout of a man page, here's
118 an example of the skeleton of a proper man page. Head of the
119 major headers should be setout as a C<=head1> directive, and
120 are historically written in the rather startling ALL UPPER CASE
121 format, although this is not mandatory.
122 Minor headers may be included using C<=head2>, and are
123 typically in mixed case.
129 Mandatory section; should be a comma-separated list of programs or
130 functions documented by this podpage, such as:
132 foo, bar - programs to do something
136 A short usage summary for programs and functions, which
137 may someday be deemed mandatory.
141 Long drawn out discussion of the program. It's a good idea to break this
142 up into subsections using the C<=head2> directives, like
144 =head2 A Sample Subection
146 =head2 Yet Another Sample Subection
150 Some people make this separate from the description.
154 What the program or function returns if successful.
158 Exceptions, return codes, exit stati, and errno settings.
162 Give some example uses of the program.
166 Envariables this program might care about.
170 All files used by the program. You should probably use the FE<lt>E<gt>
175 Other man pages to check out, like man(1), man(7), makewhatis(8), or catman(8).
179 Miscellaneous commentary.
183 Things to take special care with; sometimes called WARNINGS.
187 All possible messages the program can print out--and
192 Things that are broken or just don't work quite right.
196 Bugs you don't plan to fix :-)
200 Who wrote it (or AUTHORS if multiple).
204 Programs derived from other sources sometimes have this, or
205 you might keep a modification log here.
211 pod2man program > program.1
212 pod2man some_module.pm > /usr/perl/man/man3/some_module.3
213 pod2man --section=7 note.pod > note.7
217 The following diagnostics are generated by B<pod2man>. Items
218 marked "(W)" are non-fatal, whereas the "(F)" errors will cause
219 B<pod2man> to immediately exit with a non-zero status.
223 =item bad option in paragraph %d of %s: ``%s'' should be [%s]<%s>
225 (W) If you start include an option, you should set it off
226 as bold, italic, or code.
228 =item can't open %s: %s
230 (F) The input file wasn't available for the given reason.
232 =item Improper man page - no dash in NAME header in paragraph %d of %s
234 (W) The NAME header did not have an isolated dash in it. This is
235 considered important.
237 =item Invalid man page - no NAME line in %s
239 (F) You did not include a NAME header, which is essential.
241 =item roff font should be 1 or 2 chars, not `%s' (F)
243 (F) The font specified with the C<--fixed> option was not
244 a one- or two-digit roff font.
246 =item %s is missing required section: %s
248 (W) Required sections include NAME, DESCRIPTION, and if you're
249 using a section starting with a 3, also a SYNOPSIS. Actually,
250 not having a NAME is a fatal.
252 =item Unknown escape: %s in %s
254 (W) An unknown HTML entity (probably for an 8-bit character) was given via
255 a C<EE<lt>E<gt>> directive. Besides amp, lt, gt, and quot, recognized
256 entities are Aacute, aacute, Acirc, acirc, AElig, aelig, Agrave, agrave,
257 Aring, aring, Atilde, atilde, Auml, auml, Ccedil, ccedil, Eacute, eacute,
258 Ecirc, ecirc, Egrave, egrave, ETH, eth, Euml, euml, Iacute, iacute, Icirc,
259 icirc, Igrave, igrave, Iuml, iuml, Ntilde, ntilde, Oacute, oacute, Ocirc,
260 ocirc, Ograve, ograve, Oslash, oslash, Otilde, otilde, Ouml, ouml, szlig,
261 THORN, thorn, Uacute, uacute, Ucirc, ucirc, Ugrave, ugrave, Uuml, uuml,
262 Yacute, yacute, and yuml.
264 =item Unmatched =back
266 (W) You have a C<=back> without a corresponding C<=over>.
268 =item Unrecognized pod directive: %s
270 (W) You specified a pod directive that isn't in the known list of
271 C<=head1>, C<=head2>, C<=item>, C<=over>, C<=back>, or C<=cut>.
278 If you would like to print out a lot of man page continuously, you
279 probably want to set the C and D registers to set contiguous page
280 numbering and even/odd paging, at least on some versions of man(7).
281 Settting the F register will get you some additional experimental
284 troff -man -rC1 -rD1 -rF1 perl.1 perldata.1 perlsyn.1 ...
286 The indexing merely outputs messages via C<.tm> for each
287 major page, section, subsection, item, and any C<XE<lt>E<gt>>
297 The =over and =back directives don't really work right. They
298 take absolute positions instead of offsets, don't nest well, and
299 making people count is suboptimal in any event.
303 Original prototype by Larry Wall, but so massively hacked over by
304 Tom Christiansen such that Larry probably doesn't recognize it anymore.
311 # We try first to get the version number from a local binary, in case we're
312 # running an installed version of Perl to produce documentation from an
313 # uninstalled newer version's pod files.
314 if ($^O ne 'plan9') {
316 `\PATH=.:..:\$PATH; perl -v` =~ /version (\d\.\d{3})(?:_(\d{2}))?/;
318 # No luck; we'll just go with the running Perl's version
319 ($version,$patch) = $] =~ /^(.{5})(\d{2})?/ unless $version;
320 $DEF_RELEASE = "perl $version";
321 $DEF_RELEASE .= ", patch $patch" if $patch;
326 my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($secs);
327 my $mname = (qw{Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec})[$mon];
328 return "$mday/$mname/$year";
334 $DEF_CENTER = "User Contributed Perl Documentation";
335 $STD_CENTER = "Perl Programmers Reference Guide";
340 warn "$0: @_\n" if @_;
342 usage: $0 [options] podpage
344 --section=manext (default "$DEF_SECTION")
345 --release=relpatch (default "$DEF_RELEASE")
346 --center=string (default "$DEF_CENTER")
347 --date=string (default "$DEF_DATE")
348 --fixed=font (default "$DEF_FIXED")
349 --official (default NOT)
354 $uok = GetOptions( qw(
364 $DEF_DATE = makedate((stat($ARGV[0]))[9] || time());
366 usage("Usage error!") unless $uok;
367 usage() if $opt_help;
368 usage("Need one and only one podpage argument") unless @ARGV == 1;
370 $section = $opt_section || ($ARGV[0] =~ /\.pm$/ ? 3 : $DEF_SECTION);
371 $RP = $opt_release || $DEF_RELEASE;
372 $center = $opt_center || ($opt_official ? $STD_CENTER : $DEF_CENTER);
373 $lax = $opt_lax || $DEF_LAX;
375 $CFont = $opt_fixed || $DEF_FIXED;
377 if (length($CFont) == 2) {
378 $CFont_embed = "\\f($CFont";
380 elsif (length($CFont) == 1) {
381 $CFont_embed = "\\f$CFont";
384 die "roff font should be 1 or 2 chars, not `$CFont_embed'";
387 $section = $opt_section || $DEF_SECTION;
388 $date = $opt_date || $DEF_DATE;
390 for (qw{NAME DESCRIPTION}) {
391 # for (qw{NAME DESCRIPTION AUTHOR}) {
394 $wanna_see{SYNOPSIS}++ if $section =~ /^3/;
397 $name = @ARGV ? $ARGV[0] : "<STDIN>";
399 if ($section =~ /^1/) {
400 require File::Basename;
401 $name = uc File::Basename::basename($name);
403 $name =~ s/\.(pod|p[lm])$//i;
404 $name =~ s(/)(::)g; # translate Getopt/Long to Getopt::Long, etc.
406 if ($name ne 'something') {
408 open(F, "< $ARGV[0]") || die "can't open $ARGV[0]: $!";
411 if (/^=head1\s+NAME\s*$/) { # an /m would forgive mistakes
413 unless (/\s*-+\s+/) {
415 warn "$0: Improper man page - no dash in NAME header in paragraph $. of $ARGV[0]\n"
417 %namedesc = split /\s+-+\s+/;
421 next if /^=cut\b/; # DB_File and Net::Ping have =cut before NAME
422 die "$0: Invalid man page - 1st pod line is not NAME in $ARGV[0]\n" unless $lax;
424 die "$0: Invalid man page - no documentation in $ARGV[0]\n" unless $lax;
431 ''' \$RCSfile\$\$Revision\$\$Date\$
449 .ie \\\\n(.\$>=3 .ne \\\\\$3
451 .IP "\\\\\$1" \\\\\$2
465 ''' Set up \\*(-- to give an unbreakable dash;
466 ''' string Tr holds user defined translation string.
467 ''' Bell System Logo is used as a dummy character.
469 .tr \\(*W-|\\(bv\\*(Tr
473 .if (\\n(.H=4u)&(1m=24u) .ds -- \\(*W\\h'-12u'\\(*W\\h'-12u'-\\" diablo 10 pitch
474 .if (\\n(.H=4u)&(1m=20u) .ds -- \\(*W\\h'-12u'\\(*W\\h'-8u'-\\" diablo 12 pitch
492 .\" If the F register is turned on, we'll generate
493 .\" index entries out stderr for the following things:
498 .\" X<> Xref (embedded
499 .\" Of course, you have to process the output yourself
500 .\" in some meaninful fashion.
503 .tm Index:\\$1\t\\n%\t"\\$2"
511 .TH $name $section "$RP" "$date" "$center"
512 .IX Title "$name $section"
516 while (($name, $desc) = each %namedesc) {
517 for ($name, $desc) { s/^\s+//; s/\s+$//; }
518 print qq(.IX Name "$name - $desc"\n);
524 .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
525 .de CQ \" put $1 in typewriter font
527 print ".ft $CFont\n";
533 \\&\\$2 \\$3 \\$4 \\$5 \\$6 \\$7
536 .\" @(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2
537 . \" AM - accent mark definitions
539 . \" fudge factors for nroff and troff
548 . ds #H ((1u-(\\\\n(.fu%2u))*.13m)
554 . \" simple accents for nroff and troff
567 . ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
568 . ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
569 . ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
570 . ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
571 . ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
572 . ds ? \s-2c\h'-\w'c'u*7/10'\u\h'\*(#H'\zi\d\s+2\h'\w'c'u*8/10'
573 . ds ! \s-2\(or\s+2\h'-\w'\(or'u'\v'-.8m'.\v'.8m'
574 . ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
575 . ds q o\h'-\w'o'u*8/10'\s-4\v'.4m'\z\(*i\v'-.4m'\s+4\h'\w'o'u*8/10'
577 . \" troff and (daisy-wheel) nroff accents
578 .ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
579 .ds 8 \h'\*(#H'\(*b\h'-\*(#H'
580 .ds v \\k:\h'-(\\n(.wu*9/10-\*(#H)'\v'-\*(#V'\*(#[\s-4v\s0\v'\*(#V'\h'|\\n:u'\*(#]
581 .ds _ \\k:\h'-(\\n(.wu*9/10-\*(#H+(\*(#F*2/3))'\v'-.4m'\z\(hy\v'.4m'\h'|\\n:u'
582 .ds . \\k:\h'-(\\n(.wu*8/10)'\v'\*(#V*4/10'\z.\v'-\*(#V*4/10'\h'|\\n:u'
583 .ds 3 \*(#[\v'.2m'\s-2\&3\s0\v'-.2m'\*(#]
584 .ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
585 .ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
586 .ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
587 .ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
588 .ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
589 .ds ae a\h'-(\w'a'u*4/10)'e
590 .ds Ae A\h'-(\w'A'u*4/10)'E
591 .ds oe o\h'-(\w'o'u*4/10)'e
592 .ds Oe O\h'-(\w'O'u*4/10)'E
593 . \" corrections for vroff
594 .if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
595 .if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
596 . \" for low resolution devices (crt and lpr)
597 .if \n(.H>23 .if \n(.V>19 \
601 . ds v \h'-1'\o'\(aa\(ga'
628 if (/^=end\s+$begun/) {
631 elsif ($begun =~ /^(roff|man)$/) {
638 # Translate verbatim paragraph
641 @lines = split(/\n/);
644 {^( [^\t]* ) \t ( \t* ) }
645 { $1 . ' ' x (8 - (length($1)%8) + 8 * (length($2))) }ex;
650 makespace() unless $verbatim++;
651 print ".Vb $lines\n";
652 print join("\n", @lines), "\n";
660 if (/^=for\s+(\S+)\s*/s) {
661 if ($1 eq "man" or $1 eq "roff") {
662 print STDOUT $',"\n\n";
668 elsif (/^=begin\s+(\S+)\s*/s) {
670 if ($1 eq "man" or $1 eq "roff") {
671 print STDOUT $'."\n\n";
676 # check for things that'll hosed our noremap scheme; affects $_
681 # trofficate backslashes; must do it before what happens below
682 s/\\/noremap('\\e')/ge;
684 # first hide the escapes in case we need to
685 # intuit something and get it wrong due to fmting
687 s/([A-Z]<[^<>]*>)/noremap($1)/ge;
689 # func() is a reference to a perl function
697 # func(n) is a reference to a perl function or a man page
705 # convert simple variable references
706 s/(\s+)([\$\@%][\w:]+)(?!\()/${1}C<$2>/g;
716 }x && $` !~ /([LCI]<[^<>]*|-)$/ && !/^=\w/)
718 warn "$0: bad option in paragraph $. of $ARGV: ``$1'' should be [LCI]<$1>\n";
722 while (/(-[a-zA-Z])\b/g && $` !~ /[\w\-]$/) {
723 warn "$0: bad option in paragraph $. of $ARGV: ``$1'' should be [CB]<$1>\n";
727 # put it back so we get the <> processed again;
728 clear_noremap(0); # 0 means leave the E's
731 # trofficate backslashes
732 s/\\/noremap('\\e')/ge;
736 # need to hide E<> first; they're processed in clear_noremap
737 s/(E<[^<>]+>)/noremap($1)/ge;
741 while ($maxnest-- && /[A-Z]</) {
743 # can't do C font here
744 s/([BI])<([^<>]*)>/font($1) . $2 . font('R')/eg;
746 # files and filelike refs in italics
747 s/F<([^<>]*)>/I<$1>/g;
749 # no break -- usually we want C<> for this
750 s/S<([^<>]*)>/nobreak($1)/eg;
752 # LREF: a manpage(3f)
753 s:L<([a-zA-Z][^\s\/]+)(\([^\)]+\))?>:the I<$1>$2 manpage:g;
755 # LREF: an =item on another manpage
765 } {the C<$2> entry in the I<$1> manpage}gx;
767 # LREF: an =item on this manpage
779 } { internal_lrefs($1) }gex;
781 # LREF: a =head2 (head1?), maybe on a manpage, maybe right here
782 # the "func" can disambiguate
792 $1 # if no $1, assume it means on this page.
793 ? "the section on I<$2> in the I<$1> manpage"
794 : "the section on I<$2>"
796 }gesx; # s in case it goes over multiple lines, so . matches \n
800 # comes last because not subject to reprocessing
801 s/C<([^<>]*)>/noremap("${CFont_embed}${1}\\fR")/eg;
805 $needspace = 0; # Assume this.
809 ($Cmd, $_) = split(' ', $_, 2);
821 elsif ($Cmd eq 'head1') {
823 delete $wanna_see{$_} if exists $wanna_see{$_};
824 print qq{.SH "$_"\n};
825 print qq{.IX Header "$_"\n};
827 elsif ($Cmd eq 'head2') {
828 print qq{.Sh "$_"\n};
829 print qq{.IX Subsection "$_"\n};
831 elsif ($Cmd eq 'over') {
832 push(@indent,$indent);
833 $indent += ($_ + 0) || 5;
835 elsif ($Cmd eq 'back') {
836 $indent = pop(@indent);
837 warn "$0: Unmatched =back in paragraph $. of $ARGV\n" unless defined $indent;
840 elsif ($Cmd eq 'item') {
841 s/^\*( |$)/\\(bu$1/g;
842 # if you know how to get ":s please do
843 s/\\\*\(L"([^"]+?)\\\*\(R"/'$1'/g;
844 s/\\\*\(L"([^"]+?)""/'$1'/g;
845 s/[^"]""([^"]+?)""[^"]/'$1'/g;
846 # here do something about the $" in perlvar?
847 print STDOUT qq{.Ip "$_" $indent\n};
848 print qq{.IX Item "$_"\n};
850 elsif ($Cmd eq 'pod') {
851 # this is just a comment
854 warn "$0: Unrecognized pod directive in paragraph $. of $ARGV: $Cmd\n";
873 if (%wanna_see && !$lax) {
874 @missing = keys %wanna_see;
875 warn "$0: $Filename is missing required section"
876 . (@missing > 1 && "s")
884 #########################################################################
888 $string =~ s/ /\\ /g;
894 s/X<(.*?)>/mkindex($1)/ge;
896 # translate the minus in foo-bar into foo\-bar for roff
897 s/([^0-9a-z-])-([^-])/$1\\-$2/g;
899 # make -- into the string version \*(-- (defined above)
901 s/"--([^"])/"\\*(--$1/g; # should be a better way
902 s/([^"])--"/$1\\*(--"/g;
904 # fix up quotes; this is somewhat tricky
906 s/(^|\s)(['"])/noremap("$1\\*(L$2")/ge;
907 s/(['"])($|[\-\s,;\\!?.])/noremap("\\*(R$1$2")/ge;
910 #s/(?!")(?:.)--(?!")(?:.)/\\*(--/g;
911 #s/(?:(?!")(?:.)--(?:"))|(?:(?:")--(?!")(?:.))/\\*(--/g;
914 # make sure that func() keeps a bit a space tween the parens
915 ### s/\b\(\)/\\|()/g;
916 ### s/\b\(\)/(\\|)/g;
918 # make C++ into \*C+, which is a squinched version (defined above)
921 # make double underbars have a little tiny space between them
924 # PI goes to \*(PI (defined above)
925 s/\bPI\b/noremap('\\*(PI')/ge;
927 # make all caps a teeny bit smaller, but don't muck with embedded code literals
928 my $hidCFont = font('C');
929 if ($Cmd !~ /^head1/) { # SH already makes smaller
930 # /g isn't enough; 1 while or we'll be off
933 # (?!$hidCFont)(..|^.|^)
936 # [A-Z][\/A-Z+:\-\d_$.]+
940 # } {$1\\s-1$2\\s0}gmox;
943 (?!$hidCFont)(..|^.|^)
945 \b[A-Z]{2,}[\/A-Z+:\-\d_\$]*\b
948 $1 . noremap( '\\s-1' . $2 . '\\s0' )
954 # make troff just be normal, but make small nroff get quoted
955 # decided to just put the quotes in the text; sigh;
957 local($_,$prev) = @_;
958 noremap(qq{.CQ "$_" \n\\&});
972 my @entries = split m:\s*/\s*:, $entry;
974 for $entry (@entries) {
982 local($font) = shift;
983 return '\\f' . noremap($font);
987 local($thing_to_hide) = shift;
988 $thing_to_hide =~ tr/\000-\177/\200-\377/;
989 return $thing_to_hide;
993 # escape high bit characters in input stream
994 s/([\200-\377])/"E<".ord($1).">"/ge;
998 my $ready_to_print = $_[0];
1000 tr/\200-\377/\000-\177/;
1002 # trofficate backslashes
1003 # s/(?!\\e)(?:..|^.|^)\\/\\e/g;
1005 # now for the E<>s, which have been hidden until now
1006 # otherwise the interative \w<> processing would have
1007 # been hosed by the E<gt>
1020 exists $HTML_Escapes{$3}
1021 ? do { $HTML_Escapes{$3} }
1023 warn "$0: Unknown escape in paragraph $. of $ARGV: ``$&''\n";
1027 }egx if $ready_to_print;
1030 sub internal_lrefs {
1033 s{L</([^>]+)>}{$1}g;
1034 my(@items) = split( /(?:,?\s+(?:and\s+)?)/ );
1035 my $retstr = "the ";
1037 for ($i = 0; $i <= $#items; $i++) {
1038 $retstr .= "C<$items[$i]>";
1039 $retstr .= ", " if @items > 2 && $i != $#items;
1040 $retstr .= " and " if $i+2 == @items;
1043 $retstr .= " entr" . ( @items > 1 ? "ies" : "y" )
1044 . " elsewhere in this document "; # terminal space to avoid words running together (pattern used strips terminal spaces)
1052 'amp' => '&', # ampersand
1053 'lt' => '<', # left chevron, less-than
1054 'gt' => '>', # right chevron, greater-than
1055 'quot' => '"', # double quote
1057 "Aacute" => "A\\*'", # capital A, acute accent
1058 "aacute" => "a\\*'", # small a, acute accent
1059 "Acirc" => "A\\*^", # capital A, circumflex accent
1060 "acirc" => "a\\*^", # small a, circumflex accent
1061 "AElig" => '\*(AE', # capital AE diphthong (ligature)
1062 "aelig" => '\*(ae', # small ae diphthong (ligature)
1063 "Agrave" => "A\\*`", # capital A, grave accent
1064 "agrave" => "A\\*`", # small a, grave accent
1065 "Aring" => 'A\\*o', # capital A, ring
1066 "aring" => 'a\\*o', # small a, ring
1067 "Atilde" => 'A\\*~', # capital A, tilde
1068 "atilde" => 'a\\*~', # small a, tilde
1069 "Auml" => 'A\\*:', # capital A, dieresis or umlaut mark
1070 "auml" => 'a\\*:', # small a, dieresis or umlaut mark
1071 "Ccedil" => 'C\\*,', # capital C, cedilla
1072 "ccedil" => 'c\\*,', # small c, cedilla
1073 "Eacute" => "E\\*'", # capital E, acute accent
1074 "eacute" => "e\\*'", # small e, acute accent
1075 "Ecirc" => "E\\*^", # capital E, circumflex accent
1076 "ecirc" => "e\\*^", # small e, circumflex accent
1077 "Egrave" => "E\\*`", # capital E, grave accent
1078 "egrave" => "e\\*`", # small e, grave accent
1079 "ETH" => '\\*(D-', # capital Eth, Icelandic
1080 "eth" => '\\*(d-', # small eth, Icelandic
1081 "Euml" => "E\\*:", # capital E, dieresis or umlaut mark
1082 "euml" => "e\\*:", # small e, dieresis or umlaut mark
1083 "Iacute" => "I\\*'", # capital I, acute accent
1084 "iacute" => "i\\*'", # small i, acute accent
1085 "Icirc" => "I\\*^", # capital I, circumflex accent
1086 "icirc" => "i\\*^", # small i, circumflex accent
1087 "Igrave" => "I\\*`", # capital I, grave accent
1088 "igrave" => "i\\*`", # small i, grave accent
1089 "Iuml" => "I\\*:", # capital I, dieresis or umlaut mark
1090 "iuml" => "i\\*:", # small i, dieresis or umlaut mark
1091 "Ntilde" => 'N\*~', # capital N, tilde
1092 "ntilde" => 'n\*~', # small n, tilde
1093 "Oacute" => "O\\*'", # capital O, acute accent
1094 "oacute" => "o\\*'", # small o, acute accent
1095 "Ocirc" => "O\\*^", # capital O, circumflex accent
1096 "ocirc" => "o\\*^", # small o, circumflex accent
1097 "Ograve" => "O\\*`", # capital O, grave accent
1098 "ograve" => "o\\*`", # small o, grave accent
1099 "Oslash" => "O\\*/", # capital O, slash
1100 "oslash" => "o\\*/", # small o, slash
1101 "Otilde" => "O\\*~", # capital O, tilde
1102 "otilde" => "o\\*~", # small o, tilde
1103 "Ouml" => "O\\*:", # capital O, dieresis or umlaut mark
1104 "ouml" => "o\\*:", # small o, dieresis or umlaut mark
1105 "szlig" => '\*8', # small sharp s, German (sz ligature)
1106 "THORN" => '\\*(Th', # capital THORN, Icelandic
1107 "thorn" => '\\*(th',, # small thorn, Icelandic
1108 "Uacute" => "U\\*'", # capital U, acute accent
1109 "uacute" => "u\\*'", # small u, acute accent
1110 "Ucirc" => "U\\*^", # capital U, circumflex accent
1111 "ucirc" => "u\\*^", # small u, circumflex accent
1112 "Ugrave" => "U\\*`", # capital U, grave accent
1113 "ugrave" => "u\\*`", # small u, grave accent
1114 "Uuml" => "U\\*:", # capital U, dieresis or umlaut mark
1115 "uuml" => "u\\*:", # small u, dieresis or umlaut mark
1116 "Yacute" => "Y\\*'", # capital Y, acute accent
1117 "yacute" => "y\\*'", # small y, acute accent
1118 "yuml" => "y\\*:", # small y, dieresis or umlaut mark
1124 close OUT or die "Can't close $file: $!";
1125 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
1126 exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';