[vala/staging] girparser: Support interface aliases

[Luca Bruno <lucabru src gnome org>]

commit 0b556bfe84ce5ad659e2e944a010a9d5c927a7b6
Author: Luca Bruno <lucabru src gnome org>
Date:   Mon Mar 31 23:44:57 2014 +0200

    girparser: Support interface aliases

 vala/valagirparser.vala  |   10 ++++++++++
 vapi/cogl-pango-1.0.vapi |   22 ++++++++++------------
 2 files changed, 20 insertions(+), 12 deletions(-)
---
diff --git a/vala/valagirparser.vala b/vala/valagirparser.vala
index e1f4f9d..a50879d 100644
--- a/vala/valagirparser.vala
+++ b/vala/valagirparser.vala
@@ -3352,6 +3352,16 @@ public class Vala.GirParser : CodeVisitor {
                        cl.comment = alias.comment;
                        cl.external = true;
                        alias.symbol = cl;
+               } else if (type_sym is Interface) {
+                       // this is not a correct alias, but what can we do otherwise?
+                       var iface = new Interface (alias.name, alias.source_reference);
+                       iface.access = SymbolAccessibility.PUBLIC;
+                       if (base_type != null) {
+                               iface.add_prerequisite (base_type);
+                       }
+                       iface.comment = alias.comment;
+                       iface.external = true;
+                       alias.symbol = iface;
                } else if (type_sym is Delegate) {
                        var orig = (Delegate) type_sym;
                        if (base_node != null) {
diff --git a/vapi/cogl-pango-1.0.vapi b/vapi/cogl-pango-1.0.vapi
index 20e0ae5..689e2a0 100644
--- a/vapi/cogl-pango-1.0.vapi
+++ b/vapi/cogl-pango-1.0.vapi
@@ -2,18 +2,6 @@
 
 [CCode (cprefix = "CoglPango", gir_namespace = "CoglPango", gir_version = "1.0", lower_case_cprefix = 
"cogl_pango_")]
 namespace CoglPango {
-       [CCode (cheader_filename = "cogl-pango/cogl-pango.h")]
-       public class FontMap : Pango.FontMap {
-               [CCode (has_construct_function = false)]
-               protected FontMap ();
-               public static void clear_glyph_cache (Pango.CairoFontMap font_map);
-               public static Pango.Context create_context (Pango.CairoFontMap font_map);
-               public static unowned Pango.Renderer get_renderer (Pango.CairoFontMap font_map);
-               public static Cogl.Bool get_use_mipmapping (Pango.CairoFontMap font_map);
-               public static Pango.FontMap @new ();
-               public static void set_resolution (Pango.CairoFontMap font_map, double dpi);
-               public static void set_use_mipmapping (Pango.CairoFontMap font_map, Cogl.Bool value);
-       }
        [CCode (cheader_filename = "cogl-pango/cogl-pango.h", type_id = "cogl_pango_renderer_get_type ()")]
        public class Renderer : Pango.Renderer {
                [CCode (has_construct_function = false)]
@@ -21,6 +9,16 @@ namespace CoglPango {
                public void* context { construct; }
        }
        [CCode (cheader_filename = "cogl-pango/cogl-pango.h")]
+       public interface FontMap : Pango.CairoFontMap, GLib.Object {
+               public static void clear_glyph_cache (CoglPango.FontMap font_map);
+               public static Pango.Context create_context (CoglPango.FontMap font_map);
+               public static unowned Pango.Renderer get_renderer (CoglPango.FontMap font_map);
+               public static Cogl.Bool get_use_mipmapping (CoglPango.FontMap font_map);
+               public static Pango.FontMap @new ();
+               public static void set_resolution (CoglPango.FontMap font_map, double dpi);
+               public static void set_use_mipmapping (CoglPango.FontMap font_map, Cogl.Bool value);
+       }
+       [CCode (cheader_filename = "cogl-pango/cogl-pango.h")]
        public static void ensure_glyph_cache_for_layout (Pango.Layout layout);
        [CCode (cheader_filename = "cogl-pango/cogl-pango.h")]
        [Deprecated (since = "1.16")]