Extract template symbol generation

* src/current/include/preproc/symtable.xsl
  (preproc:symtable)[lv:template]: Extracted template.

* src/symtable/symbols.xsl:
  (preproc:symtable)[lv:template]: Added template.

test/symtable/symbols.xsl: Added test case.

2 files changed, 42 insertions, 8 deletions

diff --git a/src/current/include/preproc/symtable.xsl b/src/current/include/preproc/symtable.xsl
index e7ead95..245a78d 100644
--- a/src/current/include/preproc/symtable.xsl
+++ b/src/current/include/preproc/symtable.xsl
@@ -670,14 +670,6 @@
 </xsl:template>
 
 
-<xsl:template match="lv:template" mode="preproc:symtable" priority="9">
-  <!-- do not process template bodies; we're only interested in the symbols
-       they produce after expansion -->
-  <preproc:sym name="{@name}"
-    type="tpl" dim="0" desc="{@desc}" />
-</xsl:template>
-
-
 <xsl:template match="lv:rate" mode="preproc:symtable" priority="5">
   <xsl:variable name="external"  select="boolean( @external='true' )" />
 
diff --git a/src/symtable/symbols.xsl b/src/symtable/symbols.xsl
index 21bf54b..ddfbfca 100644
--- a/src/symtable/symbols.xsl
+++ b/src/symtable/symbols.xsl
@@ -246,7 +246,49 @@
     statically into the program for static reference without having to
     actually invoke the program.
   @end table
+
+
+  @menu
+  * Templates: Template Symbols.                @code{tpl}
+  @end menu
+-->
+
+
+<!--
+  @node Template Symbols
+  @subsection Template Symbols
+
+  Templates produce a single @code{tpl}@tie{}symbol representing the
+    macro itself.
+  At the time of parsing,
+    we do not care about the body of the template@mdash{
+      }when applied, it will expand into code that will be further
+        processed recursively during another pass to produce the
+        appropriate symbols for that expansion.
+-->
+
+<!--
+  Produce a @code{tpl} symbol with the following attributes:
+
+  @table @code
+  @item name
+  Name of the template as provided by @pkgns{template/@@name}.
+
+  @item dim
+  Always @samp{0};
+    templates are processed as macros before compilation.
+
+  @item desc
+  Template description as provided by @pkgns{template/@@desc}.
+  @end table
 -->
+<template mode="preproc:symtable" priority="5"
+          match="lv:template">
+  <preproc:sym type="tpl"
+               name="{@name}"
+               dim="0"
+               desc="{@desc}" />
+</template>
 
 
 </stylesheet>