IDL: restructure logic handling registration of methods

Source/bindings/templates/interface.cpp

Index: Source/bindings/templates/interface.cpp
diff --git a/Source/bindings/templates/interface.cpp b/Source/bindings/templates/interface.cpp
index f90e254bdc07551b936117e7185cf3ba2a24937e..0c46142bef3f85c9765780b52fddefbc1221c24f 100644
--- a/Source/bindings/templates/interface.cpp
+++ b/Source/bindings/templates/interface.cpp
@@ -986,9 +986,10 @@ static void configure{{v8_class}}Template(v8::Handle<v8::FunctionTemplate> funct
     {# Needed for legacy support of document.all #}
     functionTemplate->InstanceTemplate()->MarkAsUndetectable();
     {% endif %}
-    {% for method in methods if not method.do_not_check_signature %}
+    {% for method in methods %}
     {# install_custom_signature #}
-    {% if not method.overload_index or method.overload_index == 1 %}
+    {% if not(method.overloads.do_not_check_signature_any if method.overloads else

[Nils Barth (inactive), 2014/06/11 06:28:28]

I think this can be:
if not((method.overloads and method.overloads.do_not_check_signature_any) or
method.overload_index or method.do_not_check_signature)
...which is rather more legible than a nested ternary!

+              (method.overload_index or method.do_not_check_signature)) %}
     {# For overloaded methods, only generate one accessor #}
     {% filter conditional(method.conditional_string) %}
     {% if method.is_do_not_check_security %}