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Diffstat (limited to 'crawl-ref/source/util/pcre/132html')
| -rw-r--r-- | crawl-ref/source/util/pcre/132html | 296 |
1 files changed, 0 insertions, 296 deletions
diff --git a/crawl-ref/source/util/pcre/132html b/crawl-ref/source/util/pcre/132html deleted file mode 100644 index 43d1358172..0000000000 --- a/crawl-ref/source/util/pcre/132html +++ /dev/null @@ -1,296 +0,0 @@ -#! /usr/bin/perl -w - -# Script to turn PCRE man pages into HTML - - -# Subroutine to handle font changes and other escapes - -sub do_line { -my($s) = $_[0]; - -$s =~ s/</</g; # Deal with < and > -$s =~ s/>/>/g; -$s =~ s"\\fI(.*?)\\f[RP]"<i>$1</i>"g; -$s =~ s"\\fB(.*?)\\f[RP]"<b>$1</b>"g; -$s =~ s"\\e"\\"g; -$s =~ s/(?<=Copyright )\(c\)/©/g; -$s; -} - -# Subroutine to ensure not in a paragraph - -sub end_para { -if ($inpara) - { - print TEMP "</PRE>\n" if ($inpre); - print TEMP "</P>\n"; - } -$inpara = $inpre = 0; -$wrotetext = 0; -} - -# Subroutine to start a new paragraph - -sub new_para { -&end_para(); -print TEMP "<P>\n"; -$inpara = 1; -} - - -# Main program - -$innf = 0; -$inpara = 0; -$inpre = 0; -$wrotetext = 0; -$toc = 0; -$ref = 1; - -while ($#ARGV >= 0 && $ARGV[0] =~ /^-/) - { - $toc = 1 if $ARGV[0] eq "-toc"; - shift; - } - -# Initial output to STDOUT - -print <<End ; -<html> -<head> -<title>$ARGV[0] specification</title> -</head> -<body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB"> -<h1>$ARGV[0] man page</h1> -<p> -Return to the <a href="index.html">PCRE index page</a>. -</p> -<p> -This page is part of the PCRE HTML documentation. It was generated automatically -from the original man page. If there is any nonsense in it, please consult the -man page, in case the conversion went wrong. -<br> -End - -print "<ul>\n" if ($toc); - -open(TEMP, ">/tmp/$$") || die "Can't open /tmp/$$ for output\n"; - -while (<STDIN>) - { - # Handle lines beginning with a dot - - if (/^\./) - { - # Some of the PCRE man pages used to contain instances of .br. However, - # they should have all been removed because they cause trouble in some - # (other) automated systems that translate man pages to HTML. Complain if - # we find .br or .in (another macro that is deprecated). - - if (/^\.br/ || /^\.in/) - { - print STDERR "\n*** Deprecated macro encountered - rewrite needed\n"; - print STDERR "*** $_\n"; - die "*** Processing abandoned\n"; - } - - # Instead of .br, relevent "literal" sections are enclosed in .nf/.fi. - - elsif (/^\.nf/) - { - $innf = 1; - } - - elsif (/^\.fi/) - { - $innf = 0; - } - - # Handling .sp is subtle. If it is inside a literal section, do nothing if - # the next line is a non literal text line; similarly, if not inside a - # literal section, do nothing if a literal follows. The point being that - # the <pre> and </pre> that delimit literal sections will do the spacing. - # Always skip if no previous output. - - elsif (/^\.sp/) - { - if ($wrotetext) - { - $_ = <STDIN>; - if ($inpre) - { - print TEMP "\n" if (/^[\s.]/); - } - else - { - print TEMP "<br>\n<br>\n" if (!/^[\s.]/); - } - redo; # Now process the lookahead line we just read - } - } - elsif (/^\.TP/ || /^\.PP/ || /^\.P/) - { - &new_para(); - } - elsif (/^\.SH\s*("?)(.*)\1/) - { - # Ignore the NAME section - if ($2 =~ /^NAME\b/) - { - <STDIN>; - next; - } - - &end_para(); - my($title) = &do_line($2); - if ($toc) - { - printf("<li><a name=\"TOC%d\" href=\"#SEC%d\">$title</a>\n", - $ref, $ref); - printf TEMP ("<br><a name=\"SEC%d\" href=\"#TOC1\">$title</a><br>\n", - $ref, $ref); - $ref++; - } - else - { - print TEMP "<br><b>\n$title\n</b><br>\n"; - } - } - elsif (/^\.SS\s*("?)(.*)\1/) - { - &end_para(); - my($title) = &do_line($2); - print TEMP "<br><b>\n$title\n</b><br>\n"; - } - elsif (/^\.B\s*(.*)/) - { - &new_para() if (!$inpara); - $_ = &do_line($1); - s/"(.*?)"/$1/g; - print TEMP "<b>$_</b>\n"; - $wrotetext = 1; - } - elsif (/^\.I\s*(.*)/) - { - &new_para() if (!$inpara); - $_ = &do_line($1); - s/"(.*?)"/$1/g; - print TEMP "<i>$_</i>\n"; - $wrotetext = 1; - } - - # A comment that starts "HREF" takes the next line as a name that - # is turned into a hyperlink, using the text given, which might be - # in a special font. If it ends in () or (digits) or punctuation, they - # aren't part of the link. - - elsif (/^\.\\"\s*HREF/) - { - $_=<STDIN>; - chomp; - $_ = &do_line($_); - $_ =~ s/\s+$//; - $_ =~ /^(?:<.>)?([^<(]+)(?:\(\))?(?:<\/.>)?(?:\(\d+\))?[.,;:]?$/; - print TEMP "<a href=\"$1.html\">$_</a>\n"; - } - - # A comment that starts "HTML" inserts literal HTML - - elsif (/^\.\\"\s*HTML\s*(.*)/) - { - print TEMP $1; - } - - # A comment that starts < inserts that HTML at the end of the - # *next* input line - so as not to get a newline between them. - - elsif (/^\.\\"\s*(<.*>)/) - { - my($markup) = $1; - $_=<STDIN>; - chomp; - $_ = &do_line($_); - $_ =~ s/\s+$//; - print TEMP "$_$markup\n"; - } - - # A comment that starts JOIN joins the next two lines together, with one - # space between them. Then that line is processed. This is used in some - # displays where two lines are needed for the "man" version. JOINSH works - # the same, except that it assumes this is a shell command, so removes - # continuation backslashes. - - elsif (/^\.\\"\s*JOIN(SH)?/) - { - my($one,$two); - $one = <STDIN>; - $two = <STDIN>; - $one =~ s/\s*\\e\s*$// if (defined($1)); - chomp($one); - $two =~ s/^\s+//; - $_ = "$one $two"; - redo; # Process the joined lines - } - - # Ignore anything not recognized - - next; - } - - # Line does not begin with a dot. Replace blank lines with new paragraphs - - if (/^\s*$/) - { - &end_para() if ($wrotetext); - next; - } - - # Convert fonts changes and output an ordinary line. Ensure that indented - # lines are marked as literal. - - $_ = &do_line($_); - &new_para() if (!$inpara); - - if (/^\s/) - { - if (!$inpre) - { - print TEMP "<pre>\n"; - $inpre = 1; - } - } - elsif ($inpre) - { - print TEMP "</pre>\n"; - $inpre = 0; - } - - # Add <br> to the end of a non-literal line if we are within .nf/.fi - - $_ .= "<br>\n" if (!$inpre && $innf); - - print TEMP; - $wrotetext = 1; - } - -# The TOC, if present, will have been written - terminate it - -print "</ul>\n" if ($toc); - -# Copy the remainder to the standard output - -close(TEMP); -open(TEMP, "/tmp/$$") || die "Can't open /tmp/$$ for input\n"; - -print while (<TEMP>); - -print <<End ; -<p> -Return to the <a href="index.html">PCRE index page</a>. -</p> -End - -close(TEMP); -unlink("/tmp/$$"); - -# End |