| /* |
| * Copyright (C) 2017 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| "use strict"; |
| |
| class EnumType extends Type { |
| constructor(origin, name, baseType) |
| { |
| super(); |
| this._origin = origin; |
| this._name = name; |
| this._baseType = baseType; |
| this._members = new Map(); |
| } |
| |
| add(member) |
| { |
| if (this._members.has(member.name)) |
| throw new WTypeError(member.origin.originString, "Duplicate enum member name: " + member.name); |
| member.enumType = this; |
| this._members.set(member.name, member); |
| } |
| |
| get origin() { return this._origin; } |
| get name() { return this._name; } |
| get baseType() { return this._baseType; } |
| |
| get memberNames() { return this._members.keys(); } |
| memberByName(name) { return this._members.get(name); } |
| get members() { return this._members.values(); } |
| get memberMap() { return this._members; } |
| |
| get isPrimitive() { return true; } |
| |
| *allValues() |
| { |
| for (let member of this.members) |
| yield {value: member.value.unifyNode.valueForSelectedType, name: member.name}; |
| } |
| |
| valuesEqual(a, b) |
| { |
| return this.baseType.unifyNode.valuesEqual(a, b); |
| } |
| |
| populateDefaultValue(buffer, offset) |
| { |
| this.baseType.populateDefaultValue(buffer, offset); |
| } |
| |
| get size() { return this.baseType.size; } |
| |
| toString() |
| { |
| return "enum " + this.name + " : " + this.baseType + " { " + Array.from(this.members).join(",") + " }"; |
| } |
| } |
| |