Markup support for XML-related elements, to be used in describing the schema

language.

doc/ZConfig/xmlmarkup.perl

+# LaTeX2HTML support for the xmlmarkup package.  Doesn't do indexing.
+
+package main;
+
+
+# sub ltx_next_argument{
+#     my $param;
+#     $param = missing_braces()
+#       unless ((s/$next_pair_pr_rx/$param=$2;''/eo)
+# 	      ||(s/$next_pair_rx/$param=$2;''/eo));
+#     return $param;
+# }
+
+
+sub do_cmd_element{
+    local($_) = @_;
+    my $name = next_argument();
+    return "<tt class='element'>$name</tt>" . $_;
+}
+
+sub do_cmd_attribute{
+    local($_) = @_;
+    my $name = next_argument();
+    return "<tt class='attribute'>$name</tt>" . $_;
+}
+
+sub do_env_attributedesc{
+    local($_) = @_;
+    my $name = next_argument();
+    my $valuetype = next_argument();
+    return ("\n<dl class='macrodesc'>"
+            . "\n<dt><b><tt class='macro'>$name</tt></b>"
+            . "&nbsp;&nbsp;&nbsp;(<tt>$valuetype</tt>)"
+            . "\n<dd>"
+            . $_
+            . "</dl>");
+}
+
+sub do_env_elementdesc{
+    local($_) = @_;
+    my $name = next_argument();
+    my $contentmodel = next_argument();
+    return ("\n<dl class='elementdesc'>"
+            . "\n<dt class='start-tag'><tt>&lt;"
+            . "<b class='element'>$name</b>&gt;</tt>"
+            . "\n<dd class='content-model'>$contentmodel"
+            . "\n<dt class='endtag'><tt>&lt;/"
+            . "<b class='element'>$name</b>&gt;</tt>"
+            . "\n<dd class='descrition'>"
+            . $_
+            . "</dl>");
+}
+
+1;				# Must end with this, because Perl is bogus.

doc/ZConfig/xmlmarkup.sty

+% Created by Fred L. Drake, Jr. <fdrake@acm.org>, as part of the
+% Python Documentation Project.
+%
+% Define some simple markup for the LaTeX command documentation:
+
+\ProvidesPackage{xmlmarkup}
+\RequirePackage{python}      % fulllineitems environment
+
+\newcommand{\element}[1]{\code{#1}}
+\newcommand{\attribute}[1]{\code{#1}}
+
+% \begin{elementdesc}{type}{content-model}
+\newenvironment{elementdesc}[2]{
+  \begin{fulllineitems}
+    \item[\code{\textless{\bfseries #1}\textgreater}]
+    \code{#2}
+    \item[\code{\textless/{\bfseries #1}\textgreater}]
+    \index{#1 element@\py@idxcode{#1} element}
+    \index{elements!#1@\py@idxcode{#1}}
+}{\end{fulllineitems}}
+
+% \begin{attributedesc}{name}{content-type}
+\newenvironment{attributedesc}[2]{
+  \begin{fulllineitems}
+    \item[\code{\bfseries#1}{\quad(\code{#2})}]
+    \index{#1@\py@idxcode{#1}}
+}{\end{fulllineitems}}