Set mainlog_name and rejectlog_name unconditionally.

[exim.git] / doc / doc-docbook / Pre-xml

diff --git a/doc/doc-docbook/Pre-xml b/doc/doc-docbook/Pre-xml
index 113e6f9d0bf30b3522526c57e70fa274d662c943..6c017e7c8b0dca87716ab70febb42fc1986cb780 100755 (executable)
--- a/doc/doc-docbook/Pre-xml
+++ b/doc/doc-docbook/Pre-xml
@@ -1,38 +1,45 @@
 #! /usr/bin/perl
 
 #! /usr/bin/perl
 

-# $Cambridge: exim/doc/doc-docbook/Pre-xml,v 1.1 2005/06/16 10:32:31 ph10 Exp $
-

 # Script to pre-process XML input before processing it for various purposes.
 # Options specify which transformations are to be done. Monospaced literal
 # layout blocks are never touched.
 
 # Changes:
 
 # Script to pre-process XML input before processing it for various purposes.
 # Options specify which transformations are to be done. Monospaced literal
 # layout blocks are never touched.
 
 # Changes:
 

-# -abstract: Remove the <abstract> element
-
-# -ascii:    Replace &8230;   (sic, no x) with ...
-#            Replace &#x2019; by '
-#            Replace &#x201C; by "
-#            Replace &#x201D; by "
-#            Replace &#x2013; by -
-#            Replace &#x2020; by *
-#            Replace &#x2021; by **
-#            Replace &#x00a0; by a space
-#            Replace &#169;   by (c)
-#            Put quotes round <literal> text
+# -ascii:    Replace &#x2019; by '
+#            Replace &copy;   by (c)
+#            Replace &dagger; by *
+#            Replace &Dagger; by **
+#            Replace &nbsp;   by a space
+#            Replace &ndash;  by -

 #            Put quotes round <quote> text
 #            Put quotes round <quote> text

-
+#
+# -quoteliteral:
+#            Put quotes round <literal> text
+#

 # -bookinfo: Remove the <bookinfo> element from the file
 # -bookinfo: Remove the <bookinfo> element from the file

-
+#

 # -fi:       Replace "fi" by &#xFB01; except when it is in an XML element, or
 #            inside a <literal>.
 # -fi:       Replace "fi" by &#xFB01; except when it is in an XML element, or
 #            inside a <literal>.

-
-# -noindex   Remove the XML to generate a Concept and an Options index.
+#
+# -html:     Certain things are done only for HTML output:
+#
+#            If <literallayout> is followed by optional space and then a
+#            newline, the space and newline are removed, because otherwise you
+#            get a blank line in the HTML output.
+#
+# -noindex   Remove the XML that generates indexes.

 # -oneindex  Ditto, but add XML to generate a single index.
 # -oneindex  Ditto, but add XML to generate a single index.

+#
+# -optbreak  Insert an optional line break (zero-width space, &#x200B;) after
+#            every underscore in text within <option> and <variable> elements,
+#            except when preceded by <entry> (i.e. not in tables). The same is
+#            also done within a word of four or more upper-case letters (for
+#            compile-time options).

 
 
 
 
 
 

-# The function that processes non-literal monospaced text
+# The function that processes non-literal, non-monospaced text

 
 sub process()
 {
 
 sub process()
 {


@@ -40,17 +47,23 @@ my($s) = $_[0];
 
 $s =~ s/fi(?![^<>]*>)/&#xFB01;/g if $ligatures;
 
 
 $s =~ s/fi(?![^<>]*>)/&#xFB01;/g if $ligatures;
 

+if ($optbreak)
+  {
+  $s =~ s%(?<!<entry>)(<option>|<varname>)([^<]+)%
+    my($x,$y) = ($1,$2); $y =~ s/_/_&#x200B;/g; "$x"."$y"%gex;
+
+  $s =~ s?\b([A-Z_]{4,})\b?
+    my($x) = $1; $x =~ s/_/_&#x200B;/g; "$x"?gex;
+  }
+

 if ($ascii)
   {
 if ($ascii)
   {

-  $s =~ s/&#8230;/.../g;

   $s =~ s/&#x2019;/'/g;
   $s =~ s/&#x2019;/'/g;

-  $s =~ s/&#x201C;/"/g;
-  $s =~ s/&#x201D;/"/g;
-  $s =~ s/&#x2013;/-/g;
-  $s =~ s/&#x2020;/*/g;
-  $s =~ s/&#x2021;/**/g;
-  $s =~ s/&#x00a0;/ /g;
-  $s =~ s/&#x00a9;/(c)/g;
+  $s =~ s/&copy;/(c)/g;
+  $s =~ s/&dagger;/*/g;
+  $s =~ s/&Dagger;/**/g;
+  $s =~ s/&nsbp;/ /g;
+  $s =~ s/&ndash;/-/g;

   $s =~ s/<quote>/"/g;
   $s =~ s/<\/quote>/"/g;
   }
   $s =~ s/<quote>/"/g;
   $s =~ s/<\/quote>/"/g;
   }


@@ -61,32 +74,33 @@ $s;
 
 # The main program
 
 
 # The main program
 

-$abstract  = 0;

 $ascii     = 0;
 $bookinfo  = 0;
 $ascii     = 0;
 $bookinfo  = 0;

+$html      = 0;

 $inliteral = 0;
 $inliteral = 0;

+$inliterallayout = 0;

 $ligatures = 0;
 $madeindex = 0;
 $noindex   = 0;
 $oneindex  = 0;
 $ligatures = 0;
 $madeindex = 0;
 $noindex   = 0;
 $oneindex  = 0;

+$optbreak  = 0;
+$quoteliteral = 0;

 
 foreach $arg (@ARGV)
   {
   if    ($arg eq "-fi")       { $ligatures = 1; }
 
 foreach $arg (@ARGV)
   {
   if    ($arg eq "-fi")       { $ligatures = 1; }

-  elsif ($arg eq "-abstract") { $abstract = 1; }

   elsif ($arg eq "-ascii")    { $ascii = 1; }
   elsif ($arg eq "-bookinfo") { $bookinfo = 1; }
   elsif ($arg eq "-ascii")    { $ascii = 1; }
   elsif ($arg eq "-bookinfo") { $bookinfo = 1; }

+  elsif ($arg eq "-html")     { $html = 1; }

   elsif ($arg eq "-noindex")  { $noindex = 1; }
   elsif ($arg eq "-oneindex") { $oneindex = 1; }
   elsif ($arg eq "-noindex")  { $noindex = 1; }
   elsif ($arg eq "-oneindex") { $oneindex = 1; }

+  elsif ($arg eq "-optbreak") { $optbreak = 1; }
+  elsif ($arg eq "-quoteliteral") { $quoteliteral = 1; }

   else  { die "** Pre-xml: Unknown option \"$arg\"\n"; }
   }
 
 while (<STDIN>)
   {
   else  { die "** Pre-xml: Unknown option \"$arg\"\n"; }
   }
 
 while (<STDIN>)
   {

-  # Remove <abstract> if required
-
-  next if ($abstract && /^\s*<abstract>/);
-

   # Remove <bookinfo> if required
 
   if ($bookinfo && /^<bookinfo/)
   # Remove <bookinfo> if required
 
   if ($bookinfo && /^<bookinfo/)


@@ -99,6 +113,7 @@ while (<STDIN>)
 
   if (/^<literallayout class="monospaced">/)
     {
 
   if (/^<literallayout class="monospaced">/)
     {

+    $_ = substr($_, 0, -1) if $html;

     print;
     while (<STDIN>)
       {
     print;
     while (<STDIN>)
       {


@@ -128,16 +143,21 @@ while (<STDIN>)
 
   # A line that is not in a monospaced literal block; keep track of which
   # parts are in <literal> and which not. The latter get processed by the
 
   # A line that is not in a monospaced literal block; keep track of which
   # parts are in <literal> and which not. The latter get processed by the

-  # function above.
+  # function above. Items in <literal> get quoted unless they are also in
+  # a <literallayout> block, or are already being quoted.

 
   for (;;)
     {
 
   for (;;)
     {

+    $_ = substr($_, 0, -1) if $html && /^<literallayout[^>]*>\s*\n$/;
+    $inliterallayout = 1 if /^<literallayout/;
+    $inliterallayout = 0 if /^<\/literallayout/;
+

     if ($inliteral)
       {
     if ($inliteral)
       {

-      if (/^(.*?)<\/literal>(.*)$/)
+      if (/^(.*?)<\/literal>(?!<\/quote>)(.*)$/)

         {
         print $1;
         {
         print $1;

-        print "\"" if $ascii;
+        print "\"" if $quoteliteral && !$inliterallayout;

         print "</literal>";
         $inliteral = 0;
         $_ = "$2\n";
         print "</literal>";
         $inliteral = 0;
         $_ = "$2\n";


@@ -153,11 +173,11 @@ while (<STDIN>)
 
     else
       {
 
     else
       {

-      if (/^(.*?)<literal>(.*)$/)
+      if (/^(.*?)(?<!<quote>)<literal>(.*)$/)

         {
         print &process($1);
         print "<literal>";
         {
         print &process($1);
         print "<literal>";

-        print "\"" if $ascii;
+        print "\"" if $quoteliteral && !$inliterallayout;

         $inliteral = 1;
         $_ = "$2\n";
         }
         $inliteral = 1;
         $_ = "$2\n";
         }