[beast/ebeast] V8: derive fundamental IDL types from Aida::RemoteHandle to allow generic wrappers

[Tim Janik <timj src gnome org>]

commit 5d75b5ce840736f306ab372133f579e65230ea22
Author: Tim Janik <timj gnu org>
Date:   Wed Feb 22 19:21:38 2017 +0100

    V8: derive fundamental IDL types from Aida::RemoteHandle to allow generic wrappers
    
    Signed-off-by: Tim Janik <timj gnu org>

 ebeast/v8bse/V8Stub.py |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/ebeast/v8bse/V8Stub.py b/ebeast/v8bse/V8Stub.py
index 7ed5c91..1dc7b26 100644
--- a/ebeast/v8bse/V8Stub.py
+++ b/ebeast/v8bse/V8Stub.py
@@ -97,11 +97,14 @@ class Generator:
         v8pp_class_types += [ tp ]
     # C++ class type aliases for v8pp::class_
     s += '\n// v8pp::class_ aliases\n'
+    s += 'typedef %-40s V8ppType_AidaRemoteHandle;\n' % 'v8pp::class_<Aida::RemoteHandle>'
     for tp in v8pp_class_types:
       s += 'typedef %-40s %s;\n' % ('v8pp::class_<%s>' % colon_typename (tp), v8ppclass_type (tp))
     # C++ class specialisations for v8pp::convert
     s += '\n// v8pp::convert<> specialisations\n'
     s += 'namespace v8pp {\n'
+    s += 'template<> struct convert%-40s : convert_AidaRemoteHandle<Aida::RemoteHandle> {};\n' % 
'<Aida::RemoteHandle>'
+    s += 'template<> struct convert%-40s : convert_AidaRemoteHandle<Aida::RemoteHandle*> {};\n' % 
'<Aida::RemoteHandle*>'
     for tp in v8pp_class_types:
       cn = colon_typename (tp)
       if tp.storage == Decls.INTERFACE:
@@ -116,6 +119,7 @@ class Generator:
     s += '\n// Main binding stub\n'
     s += 'struct V8stub final {\n'
     s += '  v8::Isolate                             *const isolate_;\n'
+    s += '  %-40s %s;\n' % ('V8ppType_AidaRemoteHandle', 'AidaRemoteHandle_class_')
     for tp in v8pp_class_types:
       s += '  %-40s %s;\n' % (v8ppclass_type (tp), v8ppclass (tp))
     s += '  v8pp::module                             module_;\n'
@@ -125,6 +129,7 @@ class Generator:
     # V8stub ctor - begin
     s += '\nV8stub::V8stub (v8::Isolate *const isolate) :\n'
     s += '  isolate_ (isolate),\n'
+    s += '  AidaRemoteHandle_class_ (isolate),\n'
     for tp in v8pp_class_types:
       s += '  %s (isolate),\n' % v8ppclass (tp)
     s += '  module_ (isolate)\n'
@@ -144,6 +149,8 @@ class Generator:
       if tp.storage == Decls.INTERFACE:
         for tb in bases (tp):
           b += '    .inherit<%s>()\n' % colon_typename (tb)
+        if len (bases (tp)) == 0:
+          b += '    .inherit<%s>()\n' % 'Aida::RemoteHandle'
       # Class ctor
       if tp.storage == Decls.SEQUENCE or tp.storage == Decls.RECORD:
         b += '    .ctor()\n'