monaco-editor
Version:
A browser based code editor
50 lines (49 loc) • 1.57 kB
JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
var Uint8Matrix = /** @class */ (function () {
function Uint8Matrix(rows, cols, defaultValue) {
var data = new Uint8Array(rows * cols);
for (var i = 0, len = rows * cols; i < len; i++) {
data[i] = defaultValue;
}
this._data = data;
this.rows = rows;
this.cols = cols;
}
Uint8Matrix.prototype.get = function (row, col) {
return this._data[row * this.cols + col];
};
Uint8Matrix.prototype.set = function (row, col, value) {
this._data[row * this.cols + col] = value;
};
return Uint8Matrix;
}());
export { Uint8Matrix };
export function toUint8(v) {
if (v < 0) {
return 0;
}
if (v > 255 /* MAX_UINT_8 */) {
return 255 /* MAX_UINT_8 */;
}
return v | 0;
}
export function toUint32(v) {
if (v < 0) {
return 0;
}
if (v > 4294967295 /* MAX_UINT_32 */) {
return 4294967295 /* MAX_UINT_32 */;
}
return v | 0;
}
export function toUint32Array(arr) {
var len = arr.length;
var r = new Uint32Array(len);
for (var i = 0; i < len; i++) {
r[i] = toUint32(arr[i]);
}
return r;
}