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| author | Akinori Ito <aito@eie.yz.yamagata-u.ac.jp> | 2001-11-15 00:32:13 +0000 | 
|---|---|---|
| committer | Akinori Ito <aito@eie.yz.yamagata-u.ac.jp> | 2001-11-15 00:32:13 +0000 | 
| commit | 85da7ee692072c643939e9f4b24fbd1e74e64e70 (patch) | |
| tree | 9fc63298cf968fa560a9e3cf9b6c84516032fca8 /scripts/w3mman | |
| parent | Updates from 0.2.1 into 0.2.1-inu-1.5 (diff) | |
| download | w3m-85da7ee692072c643939e9f4b24fbd1e74e64e70.tar.gz w3m-85da7ee692072c643939e9f4b24fbd1e74e64e70.zip | |
Update to w3m-0.2.1-inu-1.6.
Diffstat (limited to '')
| -rw-r--r-- | scripts/w3mman/Makefile | 46 | ||||
| -rw-r--r-- | scripts/w3mman/README | 47 | ||||
| -rw-r--r-- | scripts/w3mman/hlink.cgi | 97 | ||||
| -rw-r--r-- | scripts/w3mman/w3mman | 41 | ||||
| -rw-r--r-- | scripts/w3mman/w3mman.in | 41 | ||||
| -rw-r--r-- | scripts/w3mman/w3mman2html.cgi | 252 | ||||
| -rw-r--r-- | scripts/w3mman/w3mman2html.cgi.in | 252 | 
7 files changed, 776 insertions, 0 deletions
| diff --git a/scripts/w3mman/Makefile b/scripts/w3mman/Makefile new file mode 100644 index 0000000..1e596e0 --- /dev/null +++ b/scripts/w3mman/Makefile @@ -0,0 +1,46 @@ + +prefix		= /usr/local +bindir		= $(prefix)/bin +libdir		= $(prefix)/lib +distdir		= ./distfiles + +W3M_LIBDIR	= $(libdir)/w3m + +INSTALL		= install -c +INSTALL_SCRIPT	= $(INSTALL) -m 755 + +PERL		= /usr/local/bin/perl +W3M		= w3m +# W3M		= w3m -X -o confirm_qq=0 +MAN		= man + +all: w3mman w3mman2html.cgi + +w3mman: w3mman.in Makefile +	sed -e 's%@PERL@%$(PERL)%g'	\ +	    -e 's%@W3M@%$(W3M)%g'	\ +	    -e 's%@MAN@%$(MAN)%g'	\ +	w3mman.in > w3mman +	chmod +x w3mman +	 +w3mman2html.cgi: w3mman2html.cgi.in Makefile +	sed -e 's%@PERL@%$(PERL)%g'	\ +	    -e 's%@MAN@%$(MAN)%g'	\ +	w3mman2html.cgi.in > w3mman2html.cgi +	chmod +x w3mman2html.cgi + +install: w3mman w3mman2html.cgi +	$(INSTALL_SCRIPT) w3mman $(bindir) +	$(INSTALL_SCRIPT) w3mman2html.cgi $(W3M_LIBDIR) + +dist: all +	@-rm -fr $(distdir)/w3mman +	mkdir -p $(distdir)/w3mman +	cp Makefile README w3mman w3mman.in \ +		w3mman2html.cgi w3mman2html.cgi.in hlink.cgi \ +		$(distdir)/w3mman +	( cd $(distdir); \ +		 tar -cf - w3mman | GZIP='' gzip ) \ +		> $(distdir)/w3mman.tar.gz +	-rm -fr $(distdir)/w3mman + diff --git a/scripts/w3mman/README b/scripts/w3mman/README new file mode 100644 index 0000000..699e068 --- /dev/null +++ b/scripts/w3mman/README @@ -0,0 +1,47 @@ + +w3mman + +    他のマニュアルやヘッダファイルにリンクをはることができる +    man コマンドの代替コマンドです。 + +使用法 + +    w3mman +    w3mman <command>[(<section>)] +    w3mman [<section>] <command> +    w3mman -k <keyword> + +インストール + +    make install +    必要なら PERL, MAN, W3M_LIBDIR を設定してください。 +    w3mman2html.cgi もインストールされます。 + +================ + +w3mman2html.cgi + +使用法 + +    w3m file:///$LIB/w3mman2html.cgi +    w3m file:///$LIB/w3mman2html.cgi?<command>[(<section>)] +    w3m file:///$LIB/w3mman2html.cgi?man=<command>[§ion=<section>] +    w3m file:///$LIB/w3mman2html.cgi?keyword=<keyword> + +インストール + +    make install +    必要なら PERL, MAN, W3M_LIBDIR を設定してください。 +    w3mman もインストールされます。 + +================ + +hlink.cgi + +    ヘッダファイルなどにリンクを張る + +インストール + +    /$LIB/ にコピー +    w3mman2html.cgi で使用するならば $CGI2 に設定してください。 + diff --git a/scripts/w3mman/hlink.cgi b/scripts/w3mman/hlink.cgi new file mode 100644 index 0000000..a92ac1d --- /dev/null +++ b/scripts/w3mman/hlink.cgi @@ -0,0 +1,97 @@ +#!/usr/local/bin/perl + +$SCRIPT_NAME = $ENV{'SCRIPT_NAME'} || $0; +$CGI = "file://$SCRIPT_NAME?"; + +if ($ENV{'QUERY_STRING'}) { +  $file = $ENV{'QUERY_STRING'}; +} else { +  $file = $ARGV[0]; +} +$file = &cleanup($file); + +if (-d $file) { +  print <<EOF; +Location: file:$file +EOF +  exit; +} +if (! open(FILE, "< $file")) { +  $file = &html_quote($file); +  $_ = "$file: " . &html_quote($!); +  print <<EOF; +Content-Type: text/html + +<head><title>$file</title></head> +<b>$_</b> +EOF +  exit 1; +} + +$file = &html_quote($file); +($dir = $file) =~ s@[^/]*$@@; + +print <<EOF; +Content-Type: text/html + +<head><title>$file</title></head> +<pre> +EOF +while (<FILE>) { +  $_ = &html_quote($_); + +  s/^(\#\s*include\s+)(\".*\"|\<\;.*\>\;)/$1 . &header_ref($2)/ge; + +  print; +} +close(FILE); +print "</pre>\n"; + +sub header_ref { +  local($_) = @_; +  local($d); + +  if (s/^\"//) { +    s/\"$//; +    return ""<a href=\"$CGI$dir$_\">$_</a>""; +  } +  s/^\<\;//; +  s/\>\;$//; + +  for $d ( +	"/usr/include", +	"/usr/local/include", +	"/usr/X11R6/include", +	"/usr/X11/include", +	"/usr/X/include", +	"/usr/include/X11" +  ) { +    -f "$d/$_" && return "<<a href=\"$CGI$d/$_\">$_</a>>"; +  } +  return $_; +} + + +sub html_quote { +  local($_) = @_; +  local(%QUOTE) = ( +    '<', '<', +    '>', '>', +    '&', '&', +    '"', '"', +  ); +  s/[<>&"]/$QUOTE{$&}/g; +  return $_; +} + +sub cleanup { +  local($_) = @_; + +  s@//+@/@g; +  s@/\./@/@g; +  while(m@/\.\./@) { +    s@^/(\.\./)+@/@; +    s@/[^/]+/\.\./@/@; +  } +  return $_; +} diff --git a/scripts/w3mman/w3mman b/scripts/w3mman/w3mman new file mode 100644 index 0000000..44aba2f --- /dev/null +++ b/scripts/w3mman/w3mman @@ -0,0 +1,41 @@ +#!/usr/local/bin/perl + +@W3M = split(' ', 'w3m'); +$ENV{'MAN'} = 'man'; +$SCRIPT = 'file:///$LIB/w3mman2html.cgi'; + +sub usage { +  ($_ = $0) =~ s@.*/@@; +  print STDERR "$_ [-M <path>] [[<section>] <command>]\n"; +  print STDERR "$_ [-M <path>] [-k <keyword>]\n"; +  exit 1; +} + +$query = ""; +while (@ARGV) { +  $_ = shift @ARGV; +  if (/^-M$/) { +    @ARGV || &usage(); +    $ENV{'MANPATH'} = shift @ARGV; +  } elsif (/^-k$/) { +    @ARGV || &usage(); +    $query = "?keyword=" . &form_encode(shift @ARGV); +  } elsif (/^-/) { +    &usage(); +  } elsif (/^\d/ || $_ eq 'n') { +    @ARGV || &usage(); +    $query = "?quit=ok&man=" . &form_encode(shift @ARGV); +    $query .= "§ion=" . &form_encode($_); +  } else { +    $query = "?quit=ok&man=" . &form_encode($_); +  } +} + +exec @W3M, "$SCRIPT$query"; + +sub form_encode { +  local($_) = @_; +  s/[\000-\040\+:#?&%<>"\177-\377]/sprintf('%%%02X', unpack('C', $&))/eg; +  return $_; +} + diff --git a/scripts/w3mman/w3mman.in b/scripts/w3mman/w3mman.in new file mode 100644 index 0000000..0c57135 --- /dev/null +++ b/scripts/w3mman/w3mman.in @@ -0,0 +1,41 @@ +#!@PERL@ + +@W3M = split(' ', '@W3M@'); +$ENV{'MAN'} = '@MAN@'; +$SCRIPT = 'file:///$LIB/w3mman2html.cgi'; + +sub usage { +  ($_ = $0) =~ s@.*/@@; +  print STDERR "$_ [-M <path>] [[<section>] <command>]\n"; +  print STDERR "$_ [-M <path>] [-k <keyword>]\n"; +  exit 1; +} + +$query = ""; +while (@ARGV) { +  $_ = shift @ARGV; +  if (/^-M$/) { +    @ARGV || &usage(); +    $ENV{'MANPATH'} = shift @ARGV; +  } elsif (/^-k$/) { +    @ARGV || &usage(); +    $query = "?keyword=" . &form_encode(shift @ARGV); +  } elsif (/^-/) { +    &usage(); +  } elsif (/^\d/ || $_ eq 'n') { +    @ARGV || &usage(); +    $query = "?quit=ok&man=" . &form_encode(shift @ARGV); +    $query .= "§ion=" . &form_encode($_); +  } else { +    $query = "?quit=ok&man=" . &form_encode($_); +  } +} + +exec @W3M, "$SCRIPT$query"; + +sub form_encode { +  local($_) = @_; +  s/[\000-\040\+:#?&%<>"\177-\377]/sprintf('%%%02X', unpack('C', $&))/eg; +  return $_; +} + diff --git a/scripts/w3mman/w3mman2html.cgi b/scripts/w3mman/w3mman2html.cgi new file mode 100644 index 0000000..0f75502 --- /dev/null +++ b/scripts/w3mman/w3mman2html.cgi @@ -0,0 +1,252 @@ +#!/usr/local/bin/perl + +$MAN = $ENV{'MAN'} || 'man'; +$QUERY = $ENV{'QUERY_STRING'} || $ARGV[0]; +$SCRIPT_NAME = $ENV{'SCRIPT_NAME'} || $0; +$CGI = "file://$SCRIPT_NAME"; +$CGI2 = "file:"; +# $CGI2 = "file:///\$LIB/hlink.cgi?"; +$SQUEEZE = 1; + +if ($QUERY =~ /\=/) { +  for (split('&', $QUERY)) { +    ($v, $q) = split('=', $_, 2); +    $query{$v} = &form_decode($q);  +  } +} else { +  $QUERY =~ s/^man=//; +  $query{"man"} = &form_decode($QUERY); +} + +if (! $query{"man"}) { +  if ($query{"keyword"}) { +    $keyword = $query{"keyword"}; +    $k = &html_quote($keyword); +    print <<EOF; +Content-Type: text/html + +<html> +<head><title>man -k $k</title></head> +<body> +<h2>man -k <b>$k</b></h2> +<ul> +EOF +    $keyword =~ s:([^\w./]):\\$1:g; +    open(F, "$MAN -k $keyword 2> /dev/null |"); +    @line = (); +    while(<F>) { +      chop; +      $_ = &html_quote($_); +      s/(\s+-.*)$//; +      $title = $1; +      s@(\w[\w.\-]*(\s*\,\s*\w[\w.\-]*)*)\s*(\([\dn]\w*\))@&keyword_ref($1, $3)@ge; +      print "<li>$_$title\n"; +    } +    close(F); +    print <<EOF; +</ul> +</body> +</html> +EOF +    exit; +  } +  print <<EOF; +Content-Type: text/html + +<html> +<head><title>man</title></head> +<body> +<form action="$CGI"> +<table> +<tr><td>Manual:<td><input name=man> +<tr><td>Section:<td><input name=section> +<tr><td>Keyword:<td><input name=keyword> +<tr><td><td><input type=submit> <input type=reset> +</table> +</form> +</body> +</html> +EOF +  exit; +} + +$man = $query{"man"}; +if ($man =~ s/\((\w+)\)$//) { +  $section = $1; +  $man_section = "$man($1)"; +} elsif ($query{"section"}) { +  $section = $query{"section"}; +  $man_section = "$man($section)"; +} else { +  $section = ""; +  $man_section = "$man"; +} + +$section =~ s:([^\w./]):\\$1:g; +$man =~ s:([^\w./]):\\$1:g; +open(F, "$MAN $section $man 2> /dev/null |"); +$ok = 0; +undef $header; +$blank = -1; +while(<F>) { +  if (! defined($header)) { +    /^\s*$/ && next; +    $header = $_; +    $space = $header; +    chop $space; +    $space =~ s/\S.*//; +  } elsif ($_ eq $header) {		# delete header +    $blank = -1; +    next; +  } elsif (!/\010/ && /^$space[\w\200-\377].*\s\S/o) {	# delete footer +    $blank = -1; +    next; +  } +  if ($SQUEEZE) { +    if (/^\s*$/) { +      $blank || $blank++; +      next; +    } elsif ($blank) { +      $blank > 0 && print "\n"; +      $blank = 0; +    } +  } + +  s/\&/\&/g; +  s/\</\</g; +  s/\>/\>/g; + +  s@([\200-\377].)(\010{1,2}\1)+@<b>$1</b>@g; +  s@(\&\w+;|.)(\010\1)+@<b>$1</b>@g; +  s@__\010{1,2}((\<b\>)?[\200-\377].(\</b\>)?)@<u>$1</u>@g; +  s@_\010((\<b\>)?(\&\w+\;|.)(\</b\>)?)@<u>$1</u>@g; +  s@((\<b\>)?[\200-\377].(\</b\>)?)\010{1,2}__@<u>$1</u>@g; +  s@((\<b\>)?(\&\w+\;|.)(\</b\>)?)\010_@<u>$1</u>@g; +  s@.\010(.)@$1@g; + +  s@\</b\>\</u\>\<b\>_\</b\>\<u\>\<b\>@_@g; +  s@\</u\>\<b\>_\</b\>\<u\>@_@g; +  s@\</u\>\<u\>@@g; +  s@\</b\>\<b\>@@g; + +  if (! $ok) { +    /^No/ && last; +    print <<EOF; +Content-Type: text/html + +<html> +<head><title>man $man_section</title></head> +<body> +<pre> +EOF +    print; +    $ok = 1; +    next; +  } + +  s@(http|ftp)://[\w.\-/~]+[\w/]@<a href="$&">$&</a>@g; +  s@(\W)(mailto:)?(\w[\w.\-]*\@\w[\w.\-]*\.[\w.\-]*\w)@$1<a href="mailto:$3">$2$3</a>@g; +  s@(\W)(\~?/[\w.][/\w.\-]*)@$1 . &file_ref($2)@ge; +  s@(include(<\/?[bu]\>|\s)*\<)([/\w.\-]+)@$1 . &include_ref($3)@ge; +  s@(\w[\w.\-]*)((\</[bu]\>)*)(\([\dm]\w*\))@<a href="$CGI?$1$4">$1</a>$2$4@g; +  print; +} +close(F); +if (! $ok) { +  if ($query{'quit'}) { +    print STDERR "No manual entry for $man_section.\n"; +    print <<EOF; +w3m-control: EXIT +EOF +    exit 1; +  } +  print <<EOF; +Content-Type: text/html + +<html> +<head><title>man $man_section</title></head> +<body> +<pre> +EOF +  print "No manual entry for <B>$man_section</B>.\n"; +} +print <<EOF; +</pre> +</body> +</html> +EOF + +sub is_command { +  local($_) = @_; +  local($p); + +  (! -d && -x) || return 0; +  if (! defined(%PATH)) { +    for $p (split(":", $ENV{'PATH'})) { +      $p =~ s@/+$@@; +      $PATH{$p} = 1; +    } +  } +  s@/[^/]*$@@; +  return defined($PATH{$_}); +} + +sub file_ref { +  local($_) = @_; + +  if (&is_command($_)) { +    ($man = $_) =~ s@.*/@@; +    return "<a href=\"$CGI?$man\">$_</a>"; +  } +  if (/^\~/ || -f || -d) { +    return "<a href=\"$CGI2$_\">$_</a>"; +  } +  return $_; +} + +sub include_ref { +  local($_) = @_; +  local($d); + +  for $d ( +	"/usr/include", +	"/usr/local/include", +	"/usr/X11R6/include", +	"/usr/X11/include", +	"/usr/X/include", +	"/usr/include/X11" +  ) { +    -f "$d/$_" && return "<a href=\"$CGI2$d/$_\">$_</a>"; +  } +  return $_; +} + +sub keyword_ref { +  local($_, $s) = @_; +  local(@a) = (); + +  for (split(/\s*,\s*/)) { +    push(@a, "<a href=\"$CGI?$_$s\">$_</a>"); +  } +  return join(", ", @a) . $s; +} + +sub html_quote { +  local($_) = @_; +  local(%QUOTE) = ( +    '<', '<', +    '>', '>', +    '&', '&', +    '"', '"', +  ); +  s/[<>&"]/$QUOTE{$&}/g; +  return $_; +} + +sub form_decode { +  local($_) = @_; +  s/\+/ /g; +  s/%([\da-f][\da-f])/pack('c', hex($1))/egi; +  return $_; +} + diff --git a/scripts/w3mman/w3mman2html.cgi.in b/scripts/w3mman/w3mman2html.cgi.in new file mode 100644 index 0000000..68f318a --- /dev/null +++ b/scripts/w3mman/w3mman2html.cgi.in @@ -0,0 +1,252 @@ +#!@PERL@ + +$MAN = $ENV{'MAN'} || '@MAN@'; +$QUERY = $ENV{'QUERY_STRING'} || $ARGV[0]; +$SCRIPT_NAME = $ENV{'SCRIPT_NAME'} || $0; +$CGI = "file://$SCRIPT_NAME"; +$CGI2 = "file:"; +# $CGI2 = "file:///\$LIB/hlink.cgi?"; +$SQUEEZE = 1; + +if ($QUERY =~ /\=/) { +  for (split('&', $QUERY)) { +    ($v, $q) = split('=', $_, 2); +    $query{$v} = &form_decode($q);  +  } +} else { +  $QUERY =~ s/^man=//; +  $query{"man"} = &form_decode($QUERY); +} + +if (! $query{"man"}) { +  if ($query{"keyword"}) { +    $keyword = $query{"keyword"}; +    $k = &html_quote($keyword); +    print <<EOF; +Content-Type: text/html + +<html> +<head><title>man -k $k</title></head> +<body> +<h2>man -k <b>$k</b></h2> +<ul> +EOF +    $keyword =~ s:([^\w./]):\\$1:g; +    open(F, "$MAN -k $keyword 2> /dev/null |"); +    @line = (); +    while(<F>) { +      chop; +      $_ = &html_quote($_); +      s/(\s+-.*)$//; +      $title = $1; +      s@(\w[\w.\-]*(\s*\,\s*\w[\w.\-]*)*)\s*(\([\dn]\w*\))@&keyword_ref($1, $3)@ge; +      print "<li>$_$title\n"; +    } +    close(F); +    print <<EOF; +</ul> +</body> +</html> +EOF +    exit; +  } +  print <<EOF; +Content-Type: text/html + +<html> +<head><title>man</title></head> +<body> +<form action="$CGI"> +<table> +<tr><td>Manual:<td><input name=man> +<tr><td>Section:<td><input name=section> +<tr><td>Keyword:<td><input name=keyword> +<tr><td><td><input type=submit> <input type=reset> +</table> +</form> +</body> +</html> +EOF +  exit; +} + +$man = $query{"man"}; +if ($man =~ s/\((\w+)\)$//) { +  $section = $1; +  $man_section = "$man($1)"; +} elsif ($query{"section"}) { +  $section = $query{"section"}; +  $man_section = "$man($section)"; +} else { +  $section = ""; +  $man_section = "$man"; +} + +$section =~ s:([^\w./]):\\$1:g; +$man =~ s:([^\w./]):\\$1:g; +open(F, "$MAN $section $man 2> /dev/null |"); +$ok = 0; +undef $header; +$blank = -1; +while(<F>) { +  if (! defined($header)) { +    /^\s*$/ && next; +    $header = $_; +    $space = $header; +    chop $space; +    $space =~ s/\S.*//; +  } elsif ($_ eq $header) {		# delete header +    $blank = -1; +    next; +  } elsif (!/\010/ && /^$space[\w\200-\377].*\s\S/o) {	# delete footer +    $blank = -1; +    next; +  } +  if ($SQUEEZE) { +    if (/^\s*$/) { +      $blank || $blank++; +      next; +    } elsif ($blank) { +      $blank > 0 && print "\n"; +      $blank = 0; +    } +  } + +  s/\&/\&/g; +  s/\</\</g; +  s/\>/\>/g; + +  s@([\200-\377].)(\010{1,2}\1)+@<b>$1</b>@g; +  s@(\&\w+;|.)(\010\1)+@<b>$1</b>@g; +  s@__\010{1,2}((\<b\>)?[\200-\377].(\</b\>)?)@<u>$1</u>@g; +  s@_\010((\<b\>)?(\&\w+\;|.)(\</b\>)?)@<u>$1</u>@g; +  s@((\<b\>)?[\200-\377].(\</b\>)?)\010{1,2}__@<u>$1</u>@g; +  s@((\<b\>)?(\&\w+\;|.)(\</b\>)?)\010_@<u>$1</u>@g; +  s@.\010(.)@$1@g; + +  s@\</b\>\</u\>\<b\>_\</b\>\<u\>\<b\>@_@g; +  s@\</u\>\<b\>_\</b\>\<u\>@_@g; +  s@\</u\>\<u\>@@g; +  s@\</b\>\<b\>@@g; + +  if (! $ok) { +    /^No/ && last; +    print <<EOF; +Content-Type: text/html + +<html> +<head><title>man $man_section</title></head> +<body> +<pre> +EOF +    print; +    $ok = 1; +    next; +  } + +  s@(http|ftp)://[\w.\-/~]+[\w/]@<a href="$&">$&</a>@g; +  s@(\W)(mailto:)?(\w[\w.\-]*\@\w[\w.\-]*\.[\w.\-]*\w)@$1<a href="mailto:$3">$2$3</a>@g; +  s@(\W)(\~?/[\w.][/\w.\-]*)@$1 . &file_ref($2)@ge; +  s@(include(<\/?[bu]\>|\s)*\<)([/\w.\-]+)@$1 . &include_ref($3)@ge; +  s@(\w[\w.\-]*)((\</[bu]\>)*)(\([\dm]\w*\))@<a href="$CGI?$1$4">$1</a>$2$4@g; +  print; +} +close(F); +if (! $ok) { +  if ($query{'quit'}) { +    print STDERR "No manual entry for $man_section.\n"; +    print <<EOF; +w3m-control: EXIT +EOF +    exit 1; +  } +  print <<EOF; +Content-Type: text/html + +<html> +<head><title>man $man_section</title></head> +<body> +<pre> +EOF +  print "No manual entry for <B>$man_section</B>.\n"; +} +print <<EOF; +</pre> +</body> +</html> +EOF + +sub is_command { +  local($_) = @_; +  local($p); + +  (! -d && -x) || return 0; +  if (! defined(%PATH)) { +    for $p (split(":", $ENV{'PATH'})) { +      $p =~ s@/+$@@; +      $PATH{$p} = 1; +    } +  } +  s@/[^/]*$@@; +  return defined($PATH{$_}); +} + +sub file_ref { +  local($_) = @_; + +  if (&is_command($_)) { +    ($man = $_) =~ s@.*/@@; +    return "<a href=\"$CGI?$man\">$_</a>"; +  } +  if (/^\~/ || -f || -d) { +    return "<a href=\"$CGI2$_\">$_</a>"; +  } +  return $_; +} + +sub include_ref { +  local($_) = @_; +  local($d); + +  for $d ( +	"/usr/include", +	"/usr/local/include", +	"/usr/X11R6/include", +	"/usr/X11/include", +	"/usr/X/include", +	"/usr/include/X11" +  ) { +    -f "$d/$_" && return "<a href=\"$CGI2$d/$_\">$_</a>"; +  } +  return $_; +} + +sub keyword_ref { +  local($_, $s) = @_; +  local(@a) = (); + +  for (split(/\s*,\s*/)) { +    push(@a, "<a href=\"$CGI?$_$s\">$_</a>"); +  } +  return join(", ", @a) . $s; +} + +sub html_quote { +  local($_) = @_; +  local(%QUOTE) = ( +    '<', '<', +    '>', '>', +    '&', '&', +    '"', '"', +  ); +  s/[<>&"]/$QUOTE{$&}/g; +  return $_; +} + +sub form_decode { +  local($_) = @_; +  s/\+/ /g; +  s/%([\da-f][\da-f])/pack('c', hex($1))/egi; +  return $_; +} + | 
