# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1548978740 -3600
# Node ID 2eae728285eecb801b4f82013a8fe4daa16067be
# Parent  c77216b79bebf428513d0a51b3754ad88e6d29ab# Parent  c34258c626307606b8a3a13449120a9182703ce4
Merged changes from the default branch. As a consequence floating point
instances use considerably less space, and performance is also increased.

diff -r c77216b79beb -r 2eae728285ee generator.py
--- a/generator.py	Sat Jan 26 21:38:12 2019 +0100
+++ b/generator.py	Fri Feb 01 00:52:20 2019 +0100
@@ -3,7 +3,7 @@
 """
 Generate C code from object layouts and other deduced information.
 
-Copyright (C) 2015, 2016, 2017, 2018 Paul Boddie <paul@boddie.org.uk>
+Copyright (C) 2015, 2016, 2017, 2018, 2019 Paul Boddie <paul@boddie.org.uk>
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -257,7 +257,7 @@
                     self.populate_trailing(Reference(kind, path), attrs, trailing)
 
                     if kind == "<class>":
-                        self.write_instance_structure(f_decls, path, structure_size)
+                        self.write_instance_structure(f_decls, path)
 
                     self.write_structure(f_decls, f_defs, path, table_name,
                                          structure, trailing, ref)
@@ -300,7 +300,6 @@
 
                 cls = self.function_type
                 table_name = encode_tablename("<instance>", cls)
-                structure_size = encode_size("<instance>", path)
 
                 # Set a special callable attribute on the instance.
 
@@ -313,7 +312,7 @@
                 # Functions with defaults need to declare instance structures.
 
                 if self.importer.function_defaults.get(path):
-                    self.write_instance_structure(f_decls, path, structure_size)
+                    self.write_instance_structure(f_decls, path)
                     extra_function_instances.append(path)
 
                 # Write function declarations.
@@ -838,13 +837,14 @@
 """ % (table_name, min_parameters, max_parameters, structure_size,
        ",\n        ".join(members))
 
-    def write_instance_structure(self, f_decls, path, structure_size):
+    def write_instance_structure(self, f_decls, path):
 
         """
-        Write a declaration to 'f_decls' for the object having the given 'path'
-        and the given 'structure_size'.
+        Write a declaration to 'f_decls' for the object having the given 'path'.
         """
 
+        structure_size = encode_size("<instance>", path)
+
         # Write an instance-specific type definition for instances of classes.
         # See: templates/types.h