// Copyright 2022 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.

/// This library is used to test enum bindings.
library zither.enums;

type Color = strict enum : uint8 {
    RED = 0;
    ORANGE = 1;
    YELLOW = 2;
    GREEN = 3;
    BLUE = 4;
    INDIGO = 5;
    VIOLET = 6;
};

type Uint8Limits = strict enum : uint8 {
    MIN = 0;
    MAX = 0b11111111;
};

type Uint16Limits = strict enum : uint16 {
    MIN = 0;
    MAX = 0xffff;
};

type Uint32Limits = strict enum : uint32 {
    MIN = 0;
    MAX = 0xffffffff;
};

type Uint64Limits = strict enum : uint64 {
    MIN = 0;
    MAX = 0xffffffffffffffff;
};

type Int8Limits = strict enum : int8 {
    MIN = -0x80;
    MAX = 0x7f;
};

type Int16Limits = strict enum : int16 {
    MIN = -0x8000;
    MAX = 0x7fff;
};

type Int32Limits = strict enum : int32 {
    MIN = -0x80000000;
    MAX = 0x7fffffff;
};

type Int64Limits = strict enum : int64 {
    MIN = -0x8000000000000000;
    MAX = 0x7fffffffffffffff;
};

const FOUR uint16 = 0b100;

type EnumWithExpressions = flexible enum : uint16 {
    OR_WITH_LITERAL = 0b01 | 0b10;
    OR_WITH_CONSTANT = 0b001 | FOUR;
};

/// Enum with a one-line comment.
type EnumWithOneLineComment = strict enum : uint8 {
    /// Enum member with one-line comment.
    MEMBER_WITH_ONE_LINE_COMMENT = 0;

    /// Enum member
    ///     with a
    ///         many-line
    ///           comment.
    MEMBER_WITH_MANY_LINE_COMMENT = 1;
};


/// Enum
///
///     with a
///         many-line
///           comment.
type EnumWithManyLineComment = strict enum : uint16 {
    MEMBER = 0;
};

//
// Enum value constants.
//

const RED Color = Color.RED;
const UINT8_MIN Uint8Limits = Uint8Limits.MIN;
const UINT8_MAX Uint8Limits = Uint8Limits.MAX;
const UINT16_MIN Uint16Limits = Uint16Limits.MIN;
const UINT16_MAX Uint16Limits = Uint16Limits.MAX;
const UINT32_MIN Uint32Limits = Uint32Limits.MIN;
const UINT32_MAX Uint32Limits = Uint32Limits.MAX;
const UINT64_MIN Uint64Limits = Uint64Limits.MIN;
const UINT64_MAX Uint64Limits = Uint64Limits.MAX;
const INT8_MIN Int8Limits = Int8Limits.MIN;
const INT8_MAX Int8Limits = Int8Limits.MAX;
const INT16_MIN Int16Limits = Int16Limits.MIN;
const INT16_MAX Int16Limits = Int16Limits.MAX;
const INT32_MIN Int32Limits = Int32Limits.MIN;
const INT32_MAX Int32Limits = Int32Limits.MAX;
const INT64_MIN Int64Limits = Int64Limits.MIN;
const INT64_MAX Int64Limits = Int64Limits.MAX;