{{if not .IsAbstract}}
const Signature{{.Name}} string = "{{.Signature}}"

type {{.Name}} struct {
    ole.IUnknown
}

{{if .HasEmptyConstructor}}
func New{{.Name}}() (*{{.Name}}, error) {
    inspectable, err := ole.RoActivateInstance("{{.FullyQualifiedName}}")
    if err != nil {
        return nil, err
    }
    return (*{{.Name}})(unsafe.Pointer(inspectable)), nil
}
{{end}}
{{end}}

{{$owner := .Name}}
{{range .ImplInterfaces}}
    {{range .Funcs}}
        {{if not .Implement}}{{continue}}{{end}}
        func (impl *{{$owner}}) {{funcName .}} (
            {{- range .InParams -}}
                {{/*do not include out parameters, they are used as return values*/ -}}
                {{ if .IsOut }}{{continue}}{{ end -}}
                {{.GoVarName}} {{template "variabletype.tmpl" . }},
            {{- end -}}
        )

        {{- /* return params */ -}}

        ( {{range .InParams -}}
            {{ if not .IsOut }}{{continue}}{{ end -}}
            {{template "variabletype.tmpl" . }},{{end -}}
        {{range .ReturnParams}}{{template "variabletype.tmpl" . }},{{end}} error )

        {{- /* method body */ -}}

        {
            itf := impl.MustQueryInterface(ole.NewGUID({{if .InheritedFrom.Namespace}}{{.InheritedFrom.Namespace}}.{{end}}GUID{{.InheritedFrom.Name}}))
            defer itf.Release()
            v := (*{{if .InheritedFrom.Namespace}}{{.InheritedFrom.Namespace}}.{{end}}{{.InheritedFrom.Name}})(unsafe.Pointer(itf))
            return v.{{funcName . -}}
            (
                {{- range .InParams -}}
                    {{if .IsOut -}}
                        {{continue -}}
                    {{end -}}
                    {{.GoVarName -}}
                    ,
                {{- end -}}
            )
        }
    {{end}}
{{end}}

{{range .ExclusiveInterfaces}}
    {{ template "interface.tmpl" .}}
{{end}}