[glib: 1/5] codegen: Support Since and name changing annotations on annotations

[Philip Withnall <pwithnall src gnome org>]

commit 99b64d4014f4cba8f9ae90733dc6dd41b21f09e6
Author: Philip Withnall <withnall endlessm com>
Date:   Tue Apr 17 14:07:50 2018 +0100

    codegen: Support Since and name changing annotations on annotations
    
    Recursive annotations do seem to be supported, so we should support them
    properly in the type system representation. This currently introduces no
    behavioural changes, but will be used in upcoming commits.
    
    Signed-off-by: Philip Withnall <withnall endlessm com>
    
    https://bugzilla.gnome.org/show_bug.cgi?id=795304

 gio/gdbus-2.0/codegen/dbustypes.py | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
---
diff --git a/gio/gdbus-2.0/codegen/dbustypes.py b/gio/gdbus-2.0/codegen/dbustypes.py
index bfc69f596..2b721bfbf 100644
--- a/gio/gdbus-2.0/codegen/dbustypes.py
+++ b/gio/gdbus-2.0/codegen/dbustypes.py
@@ -27,6 +27,25 @@ class Annotation:
         self.key = key
         self.value = value
         self.annotations = []
+        self.since = ''
+
+    def post_process(self, interface_prefix, cns, cns_upper, cns_lower, container):
+        key = self.key
+        overridden_key = utils.lookup_annotation(self.annotations, 'org.gtk.GDBus.C.Name')
+        if utils.is_ugly_case(overridden_key):
+            self.key_lower = overridden_key.lower()
+        else:
+            if overridden_key:
+                key = overridden_key
+            self.key_lower = utils.camel_case_to_uscore(key).lower().replace('-', '_').replace('.', '_')
+
+        if len(self.since) == 0:
+            self.since = utils.lookup_since(self.annotations)
+            if len(self.since) == 0:
+                self.since = container.since
+
+        for a in self.annotations:
+            a.post_process(interface_prefix, cns, cns_upper, cns_lower, self)
 
 class Arg:
     def __init__(self, name, signature):
@@ -229,6 +248,8 @@ class Arg:
                 self.gvalue_get = 'g_value_get_boxed'
                 self.array_annotation = '(array zero-terminated=1)'
 
+        for a in self.annotations:
+            a.post_process(interface_prefix, cns, cns_upper, cns_lower, self)
 
 class Method:
     def __init__(self, name):
@@ -270,6 +291,9 @@ class Method:
         if utils.lookup_annotation(self.annotations, 'org.freedesktop.DBus.Deprecated') == 'true':
             self.deprecated = True
 
+        for a in self.annotations:
+            a.post_process(interface_prefix, cns, cns_upper, cns_lower, self)
+
 class Signal:
     def __init__(self, name):
         self.name = name
@@ -305,6 +329,9 @@ class Signal:
         if utils.lookup_annotation(self.annotations, 'org.freedesktop.DBus.Deprecated') == 'true':
             self.deprecated = True
 
+        for a in self.annotations:
+            a.post_process(interface_prefix, cns, cns_upper, cns_lower, self)
+
 class Property:
     def __init__(self, name, signature, access):
         self.name = name
@@ -356,6 +383,9 @@ class Property:
         if utils.lookup_annotation(self.annotations, 'org.freedesktop.DBus.Deprecated') == 'true':
             self.deprecated = True
 
+        for a in self.annotations:
+            a.post_process(interface_prefix, cns, cns_upper, cns_lower, self)
+
 class Interface:
     def __init__(self, name):
         self.name = name
@@ -429,3 +459,6 @@ class Interface:
 
         for p in self.properties:
             p.post_process(interface_prefix, cns, cns_upper, cns_lower, self)
+
+        for a in self.annotations:
+            a.post_process(interface_prefix, cns, cns_upper, cns_lower, self)