{{- range $object := .Objects }}

var {{ $object.Name|lcFirst}}Implementors = {{$object.Implementors}}

{{- if .Stream }}
func (ec *executionContext) _{{$object.Name}}(ctx context.Context, sel ast.SelectionSet) func() graphql.Marshaler {
	fields := graphql.CollectFields(ctx, sel, {{$object.Name|lcFirst}}Implementors)
	ctx = graphql.WithResolverContext(ctx, &graphql.ResolverContext{
		Object: {{$object.Name|quote}},
	})
	if len(fields) != 1 {
		ec.Errorf(ctx, "must subscribe to exactly one stream")
		return nil
	}

	switch fields[0].Name {
	{{- range $field := $object.Fields }}
	case "{{$field.Name}}":
		return ec._{{$object.Name}}_{{$field.Name}}(ctx, fields[0])
	{{- end }}
	default:
		panic("unknown field " + strconv.Quote(fields[0].Name))
	}
}
{{- else }}
func (ec *executionContext) _{{$object.Name}}(ctx context.Context, sel ast.SelectionSet{{ if not $object.Root }},obj {{$object.Reference | ref }}{{ end }}) graphql.Marshaler {
	fields := graphql.CollectFields(ctx, sel, {{$object.Name|lcFirst}}Implementors)
	{{if $object.Root}}
		ctx = graphql.WithResolverContext(ctx, &graphql.ResolverContext{
			Object: {{$object.Name|quote}},
		})
	{{end}}

	out := graphql.NewFieldSet(fields)
	invalid := false
	for i, field := range fields {
		switch field.Name {
		case "__typename":
			out.Values[i] = graphql.MarshalString({{$object.Name|quote}})
		{{- range $field := $object.Fields }}
		case "{{$field.Name}}":
			{{- if $field.IsConcurrent }}
				field := field
				out.Concurrently(i, func() (res graphql.Marshaler) {
					defer func() {
						if r := recover(); r != nil {
							ec.Error(ctx, ec.Recover(ctx, r))
						}
					}()
					res = ec._{{$object.Name}}_{{$field.Name}}(ctx, field{{if not $object.Root}}, obj{{end}})
					{{- if $field.TypeReference.GQL.NonNull }}
						if res == graphql.Null {
							invalid = true
						}
					{{- end }}
					return res
				})
			{{- else }}
				out.Values[i] = ec._{{$object.Name}}_{{$field.Name}}(ctx, field{{if not $object.Root}}, obj{{end}})
				{{- if $field.TypeReference.GQL.NonNull }}
					if out.Values[i] == graphql.Null {
						invalid = true
					}
				{{- end }}
			{{- end }}
		{{- end }}
		default:
			panic("unknown field " + strconv.Quote(field.Name))
		}
	}
	out.Dispatch()
	if invalid { return graphql.Null }
	return out
}
{{- end }}

{{- end }}