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var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const Bucket_1 = __importDefault(require("./Bucket"));
const DiagnosticInfo_1 = __importDefault(require("./DiagnosticInfo"));
const QualifiedName_1 = __importDefault(require("./QualifiedName"));
const LocalizedText_1 = __importDefault(require("./LocalizedText"));
const ExtensionObject_1 = __importDefault(require("./ExtensionObject"));
const NodeId_1 = __importDefault(require("./NodeId"));
const ExpandedNodeId_1 = __importDefault(require("./ExpandedNodeId"));
const Guid_1 = __importDefault(require("./Guid"));
const enums_1 = require("./enums");
// VariantArrayDimensions flags whether the array has more than one dimension
exports.VariantArrayDimensions = 0x40;
// VariantArrayValues flags whether the value is an array.
exports.VariantArrayValues = 0x80;
class Variant {
constructor(options) {
var _a, _b, _c, _d, _e, _f, _g, _h, _j, _k;
this.EncodingMask = (_b = (_a = options) === null || _a === void 0 ? void 0 : _a.EncodingMask, (_b !== null && _b !== void 0 ? _b : 0));
this.ArrayLength = (_d = (_c = options) === null || _c === void 0 ? void 0 : _c.ArrayLength, (_d !== null && _d !== void 0 ? _d : 0));
this.Value = (_f = (_e = options) === null || _e === void 0 ? void 0 : _e.Value, (_f !== null && _f !== void 0 ? _f : null));
this.ArrayDimensionsLength = (_h = (_g = options) === null || _g === void 0 ? void 0 : _g.ArrayDimensionsLength, (_h !== null && _h !== void 0 ? _h : null));
this.ArrayDimensions = (_k = (_j = options) === null || _j === void 0 ? void 0 : _j.ArrayDimensions, (_k !== null && _k !== void 0 ? _k : null));
}
decode(b, position) {
const bucket = new Bucket_1.default(b, position);
this.EncodingMask = bucket.readUint8();
Eif (!this.has(exports.VariantArrayValues)) {
this.Value = this.decodeValue(bucket);
return bucket.position;
}
this.ArrayLength = bucket.readInt32();
return bucket.position;
}
encode() {
const bucket = new Bucket_1.default();
bucket.writeUint8(this.EncodingMask);
Iif (this.has(exports.VariantArrayValues)) {
bucket.writeInt32(this.ArrayLength);
}
this.encodeRecursive(bucket, this.Value);
return bucket.bytes;
}
encodeRecursive(b, val) {
this.encodeValue(b, val);
}
encodeValue(b, v) {
switch (this.type()) {
case enums_1.TypeIdBoolean: {
b.writeBoolean(v);
break;
}
case enums_1.TypeIdSByte: {
b.writeInt8(v);
break;
}
case enums_1.TypeIdByte: {
b.writeUint8(v);
break;
}
case enums_1.TypeIdInt16: {
b.writeInt16(v);
break;
}
case enums_1.TypeIdUint16: {
b.writeUint16(v);
break;
}
case enums_1.TypeIdInt32: {
b.writeInt32(v);
break;
}
case enums_1.TypeIdUint32: {
b.writeUint32(v);
break;
}
case enums_1.TypeIdInt64: {
b.writeInt64(v);
break;
}
case enums_1.TypeIdUint64: {
b.writeUint64(v);
break;
}
case enums_1.TypeIdFloat: {
b.writeFloat32(v);
break;
}
case enums_1.TypeIdDouble: {
b.writeFloat64(v);
break;
}
case enums_1.TypeIdString: {
b.writeString(v);
break;
}
case enums_1.TypeIdDateTime: {
b.writeDate(v);
break;
}
case enums_1.TypeIdGUID: {
b.writeStruct(v);
break;
}
case enums_1.TypeIdByteString: {
b.writeByteString(v);
break;
}
// case 'XMLElement': {
// b.writeString(string(v))
// break
// }
case enums_1.TypeIdNodeID: {
b.writeStruct(v);
break;
}
case enums_1.TypeIdExpandedNodeID: {
b.writeStruct(v);
break;
}
case enums_1.TypeIdStatusCode: {
b.writeUint32(v);
break;
}
case enums_1.TypeIdQualifiedName: {
b.writeStruct(v);
break;
}
case enums_1.TypeIdLocalizedText: {
b.writeStruct(v);
break;
}
case enums_1.TypeIdExtensionObject: {
b.writeStruct(v);
break;
}
case enums_1.TypeIdDataValue: {
b.writeStruct(v);
break;
}
case enums_1.TypeIdVariant: {
b.writeStruct(v);
break;
}
case enums_1.TypeIdDiagnosticInfo: {
b.writeStruct(v);
break;
}
default:
throw new Error(`unsupported type: ${this.type()}`);
}
}
has(mask) {
return (this.EncodingMask & mask) === mask;
}
type() {
return this.EncodingMask & 0x3f;
}
decodeValue(b) {
switch (this.type()) {
case enums_1.TypeIdBoolean: {
return b.readBoolean();
}
case enums_1.TypeIdSByte: {
return b.readInt8();
}
case enums_1.TypeIdByte: {
return b.readUint8();
}
case enums_1.TypeIdInt16: {
return b.readInt16();
}
case enums_1.TypeIdUint16: {
return b.readUint16();
}
case enums_1.TypeIdInt32: {
return b.readInt32();
}
case enums_1.TypeIdUint32: {
return b.readUint32();
}
case enums_1.TypeIdInt64: {
return b.readInt64();
}
case enums_1.TypeIdUint64: {
return b.readUint64();
}
case enums_1.TypeIdFloat: {
return b.readFloat32();
}
case enums_1.TypeIdDouble: {
return b.readFloat64();
}
case enums_1.TypeIdString: {
return b.readString();
}
case enums_1.TypeIdDateTime: {
return b.readDate();
}
case enums_1.TypeIdGUID: {
const v = new Guid_1.default();
b.readStruct(v);
return v;
}
case enums_1.TypeIdByteString: {
return b.readByteString();
}
// case TypeIDXMLElement: {
// return XMLElement(buf.ReadString())
// break
// }
case enums_1.TypeIdNodeID: {
const v = new NodeId_1.default();
b.readStruct(v);
return v;
}
case enums_1.TypeIdExpandedNodeID: {
const v = new ExpandedNodeId_1.default();
b.readStruct(v);
return v;
}
case enums_1.TypeIdStatusCode: {
return b.readUint32();
}
case enums_1.TypeIdQualifiedName: {
const v = new QualifiedName_1.default();
b.readStruct(v);
return v;
}
case enums_1.TypeIdLocalizedText: {
const v = new LocalizedText_1.default();
b.readStruct(v);
return v;
}
case enums_1.TypeIdExtensionObject: {
const v = new ExtensionObject_1.default();
b.readStruct(v);
return v;
}
case enums_1.TypeIdDataValue: {
const v = new Date();
b.readStruct(v);
return v;
}
case enums_1.TypeIdVariant: {
// todo(fs): limit recursion depth to 100
const v = new Variant();
b.readStruct(v);
return v;
}
case enums_1.TypeIdDiagnosticInfo: {
// todo(fs): limit recursion depth to 100
const v = new DiagnosticInfo_1.default();
b.readStruct(v);
return v;
}
default:
return null;
}
}
}
exports.default = Variant;
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