[gtk-doc] common: also allow scope comments in enums

[Stefan Kost <stefkost src gnome org>]

commit 628f33ba894825e9d08a84ed0e8961406e6fc5b8
Author: Stefan Kost <ensonic users sf net>
Date:   Sun Jan 3 13:33:54 2010 +0200

    common: also allow scope comments in enums
    
    This allows to e.g. hide a last XXX_COUNT enum value that is used internaly only.
    Update docs accordingly.

 gtkdoc-common.pl.in              |    4 ++++
 help/manual/C/gtk-doc-manual.xml |    9 ++++++++-
 2 files changed, 12 insertions(+), 1 deletions(-)
---
diff --git a/gtkdoc-common.pl.in b/gtkdoc-common.pl.in
index ce7a96c..f1a75c0 100644
--- a/gtkdoc-common.pl.in
+++ b/gtkdoc-common.pl.in
@@ -252,6 +252,10 @@ sub ParseEnumDeclaration {
     if ($declaration =~ m/enum\s+\S+\s*;/msg) {
 	return ();
     }
+    
+    # Remove private symbols
+    # Assume end of declaration if line begins with '}'
+    $declaration =~ s!\n?[ \t]*/\*\s*<\s*(private|protected)\s*>\s*\*/.*?(?:/\*\s*<\s*public\s*>\s*\*/|(?=^\}))!!msgx;
 
     # Remove comments
     $declaration =~ s@/\*([^*]+|\*(?!/))*\*/@ @g;
diff --git a/help/manual/C/gtk-doc-manual.xml b/help/manual/C/gtk-doc-manual.xml
index aae49fc..cf6e4af 100644
--- a/help/manual/C/gtk-doc-manual.xml
+++ b/help/manual/C/gtk-doc-manual.xml
@@ -988,7 +988,7 @@ typedef struct _FooWidget {
 ]]>
         </programlisting>
         <para>
-          Use <code>/*&lt; private &gt;*/</code> before the private struct fields you
+          Use <code>/*&lt; private &gt;*/</code> before the private struct fields
           you want to hide. Use <code>/*&lt; public &gt;*/</code> for the reverse
           behavirour.
         </para>
@@ -1008,10 +1008,17 @@ typedef struct _FooWidget {
 typedef enum {
   SOMETHING_FOO,
   SOMETHING_BAR,
+  /*< private >*/
+  SOMETHING_COUNT
 } Something;
 ]]>
         </programlisting>
       </example>
+        <para>
+          Use <code>/*&lt; private &gt;*/</code> before the private enum values
+          you want to hide. Use <code>/*&lt; public &gt;*/</code> for the reverse
+          behavirour.
+        </para>
 
     </sect1>