// StringTable entry:
// 16-times of {<WORD length> [<UTF-16 string>]}
var StringTableItem = /** @class */ (function () {
function StringTableItem() {
this.length = 16;
this._a = [];
this._a.length = 16;
for (var i = 0; i < 16; ++i) {
this._a[i] = '';
}
}
StringTableItem.fromEntry = function (bin, offset, byteLength) {
var view = new DataView(bin, offset, byteLength);
var ret = new StringTableItem();
var o = 0;
for (var i = 0; i < 16; ++i) {
var len = view.getUint16(o, true);
o += 2;
var s = '';
for (var j = 0; j < len; ++j) {
s += String.fromCharCode(view.getUint16(o, true));
o += 2;
}
ret._a[i] = s;
}
return ret;
};
StringTableItem.prototype.get = function (index) {
var value = this._a[index];
return value != null && value !== '' ? value : null;
};
StringTableItem.prototype.getAll = function () {
return this._a.map(function (s) { return s || null; });
};
StringTableItem.prototype.set = function (index, val) {
this._a[index] = "".concat(val !== null && val !== void 0 ? val : '').substr(0, 4097); // length must be no longer than 4097
};
StringTableItem.prototype.calcByteLength = function () {
var len = 0;
for (var i = 0; i < 16; ++i) {
var item = this._a[i];
len += 2;
if (item != null) {
len += 2 * item.length; // UTF-16 length
}
}
// 16 alignment
return Math.floor((len + 15) / 16) * 16;
};
StringTableItem.prototype.generate = function (bin, offset) {
var out = new DataView(bin, offset);
var len = 0;
for (var i = 0; i < 16; ++i) {
var s = this._a[i];
var l = s == null ? 0 : s.length > 4097 ? 4097 : s.length;
out.setUint16(len, l, true);
len += 2;
if (s != null) {
for (var j = 0; j < l; ++j) {
// output as UTF-16
out.setUint16(len, s.charCodeAt(j), true);
len += 2;
}
}
}
// 16 alignment
return Math.floor((len + 15) / 16) * 16;
};
return StringTableItem;
}());
export default StringTableItem;