ast: Add a new all_parameters property to Callable

This will be used by the doctool to show the self parameter in C
and Python docs.

1 files changed, 8 insertions, 0 deletions

diff --git a/giscanner/ast.py b/giscanner/ast.py
index 18313320..3092d67a 100644
--- a/giscanner/ast.py
+++ b/giscanner/ast.py
@@ -582,6 +582,14 @@ class Callable(Node):
         self.instance_parameter = None # Parameter
         self.parent = None # A Class or Interface
 
+    # Returns all parameters, including the instance parameter
+    @property
+    def all_parameters(self):
+        if self.instance_parameter is not None:
+            return [self.instance_parameter] + self.parameters
+        else:
+            return self.parameters
+
     def get_parameter_index(self, name):
         for i, parameter in enumerate(self.parameters):
             if parameter.argname == name: