[gi-docgen/property-annotations: 1/3] gir: Parse new property attributes

[Emmanuele Bassi <ebassi src gnome org>]

commit 1aacb159445ee5c301feccbb9ed01996879d9c3e
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Sat Sep 25 17:42:10 2021 +0100

    gir: Parse new property attributes
    
    Starting from gobject-introspection 1.70, we're going to get new
    introspection annotations for property elements, namely:
    
     - setter="method_name"
     - getter="method_name"
    
    We need to parse them and apply them to the ast.Property class.

 gidocgen/gir/ast.py    | 4 +++-
 gidocgen/gir/parser.py | 5 ++++-
 2 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/gidocgen/gir/ast.py b/gidocgen/gir/ast.py
index 1973f40..b53b63e 100644
--- a/gidocgen/gir/ast.py
+++ b/gidocgen/gir/ast.py
@@ -458,7 +458,7 @@ class ErrorDomain(Enumeration):
 
 class Property(GIRElement):
     def __init__(self, name: str, transfer: str, target: Type, writable: bool = True, readable: bool = True, 
construct: bool = False,
-                 construct_only: bool = False):
+                 construct_only: bool = False, setter: T.Optional[str] = None, getter: T.Optional[str] = 
None):
         super().__init__(name)
         self.transfer = transfer
         self.writable = writable
@@ -466,6 +466,8 @@ class Property(GIRElement):
         self.construct = construct
         self.construct_only = construct_only
         self.target = target
+        self.setter = setter
+        self.getter = getter
 
 
 class Signal(GIRElement):
diff --git a/gidocgen/gir/parser.py b/gidocgen/gir/parser.py
index 076995d..82ba73c 100644
--- a/gidocgen/gir/parser.py
+++ b/gidocgen/gir/parser.py
@@ -707,12 +707,15 @@ class GirParser:
         construct_only = node.attrib.get('construct-only', '0') == '1'
         construct = node.attrib.get('construct', '0') == '1'
         transfer = node.attrib.get('transfer-ownership')
+        setter = node.attrib.get('setter')
+        getter = node.attrib.get('getter')
 
         ctype = self._parse_ctype(node)
 
         res = ast.Property(name=name, transfer=transfer, target=ctype,
                            writable=writable, readable=readable,
-                           construct=construct, construct_only=construct_only)
+                           construct=construct, construct_only=construct_only,
+                           setter=setter, getter=getter)
         res.set_introspectable(node.attrib.get('introspectable', '1') != '0')
         res.set_version(node.attrib.get('version'))
         self._maybe_parse_docs(node, res)