tools/fidl/lib/summarize/wraparoundtype.go

// Copyright 2021 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

package summarize

import (
	"fmt"

	"go.fuchsia.dev/fuchsia/tools/fidl/lib/fidlgen"
)

// wraparoundType is a type that adds more structure to an underlying primitive
// (wrapped) type.  All such types also support strictness.
type wraparoundType struct {
	named
	subtype    fidlgen.PrimitiveSubtype
	strictness fidlgen.Strictness
	parentType fidlgen.DeclType
}

func strictness(strict fidlgen.Strictness) Strictness {
	if strict {
		return isStrict
	}
	return isFlexible
}

// String implements Element.
func (b wraparoundType) String() string {
	return b.Serialize().String()
}

func (b wraparoundType) Serialize() ElementStr {
	e := b.named.Serialize()
	e.Kind = Kind(b.parentType)
	e.Strictness = strictness(b.strictness)
	e.Decl = Decl(fmt.Sprintf("%v", b.subtype))
	return e
}