[vala/0.48] libvaladoc: Support exporting the `class` modifier on methods

[Rico Tzschichholz <ricotz src gnome org>]

commit 4e2a5d5dbc6c3fa76e5d3067f85640c7684229f6
Author: Corentin Noël <corentin noel collabora com>
Date:   Fri Jul 17 10:35:37 2020 +0200

    libvaladoc: Support exporting the `class` modifier on methods

 libvaladoc/api/method.vala | 11 +++++++++++
 1 file changed, 11 insertions(+)
---
diff --git a/libvaladoc/api/method.vala b/libvaladoc/api/method.vala
index be803db89..93f9c0bd2 100644
--- a/libvaladoc/api/method.vala
+++ b/libvaladoc/api/method.vala
@@ -142,6 +142,15 @@ public class Valadoc.Api.Method : Symbol, Callable {
                }
        }
 
+       /**
+        * Specifies whether this method is a class method
+        */
+       public bool is_class {
+               get {
+                       return ((Vala.Method) data).binding == Vala.MemberBinding.CLASS;
+               }
+       }
+
        /**
         * Specifies whether this method is a creation method
         */
@@ -178,6 +187,8 @@ public class Valadoc.Api.Method : Symbol, Callable {
                if (!is_constructor) {
                        if (is_static) {
                                signature.append_keyword ("static");
+                       } else if (is_class) {
+                               signature.append_keyword ("class");
                        } else if (is_abstract) {
                                signature.append_keyword ("abstract");
                        } else if (is_override) {