introjs - npm Package Compare versions

Comparing version 0.1.1 to 0.1.2

lib/context.js

@@ -90,2 +90,10 @@ 'use strict';
 
+Context.prototype.lsh = function (left, right) {
+  return left << right;
+};
+
+Context.prototype.rsh = function (left, right) {
+  return left >> right;
+};
+
 Context.prototype.add = function (left, right) {
@@ -112,2 +120,14 @@ return this.checkOverflow(left + right);
 
+Context.prototype.band = function (left, right) {
+  return left & right;
+};
+
+Context.prototype.bor = function (left, right) {
+  return left | right;
+};
+
+Context.prototype.bxor = function (left, right) {
+  return left ^ right;
+};
+
 Context.prototype.neg = function (value) {
@@ -117,2 +137,6 @@ return this.checkOverflow(-value);
 
+Context.prototype.bnot = function (value) {
+  return ~value;
+};
+
 Context.prototype.not = function (value) {
@@ -168,2 +192,22 @@ return !value ? 1 : 0;
 
+Context.prototype.lshAt = function (values, index, value) {
+  values[this.checkIndex(index, values.length)] = this.lsh(values[index], value);
+};
+
+Context.prototype.rshAt = function (values, index, value) {
+  values[this.checkIndex(index, values.length)] = this.rsh(values[index], value);
+};
+
+Context.prototype.bandAt = function (values, index, value) {
+  values[this.checkIndex(index, values.length)] = this.band(values[index], value);
+};
+
+Context.prototype.borAt = function (values, index, value) {
+  values[this.checkIndex(index, values.length)] = this.bor(values[index], value);
+};
+
+Context.prototype.bxorAt = function (values, index, value) {
+  values[this.checkIndex(index, values.length)] = this.bxor(values[index], value);
+};
+
 Context.prototype.checkIndex = function (index, length) {
@@ -170,0 +214,0 @@ if (index < 0 || index >= length) {

lib/converter.js

@@ -13,2 +13,4 @@ 'use strict';
   '>': 'gt',
+  '<<': 'lsh',
+  '>>': 'rsh',
   '+': 'add',
@@ -19,2 +21,5 @@ '-': 'sub',
   '%': 'rem',
+  '&': 'band',
+  '|': 'bor',
+  '^': 'bxor',
 };
@@ -24,2 +29,3 @@
   '-': 'neg',
+  '~': 'bnot',
   '!': 'not',
@@ -26,0 +32,0 @@ '$': 'len',

package.json

 {
   "name": "introjs",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "description": "IntroJS is a JavaScript implementation of the simplified programming language Intro.",
@@ -5,0 +5,0 @@ "keywords": [

README.md

@@ -145,3 +145,2 @@ # IntroJS
 
-* Bit operators
 * Hexadecimal literal
@@ -148,0 +147,0 @@ * Multidimensional array

test/context_test.js

@@ -43,2 +43,16 @@ 'use strict';
 
+  it('lsh', function () {
+    assert.strictEqual(ctx.lsh(5, 0), 5);
+    assert.strictEqual(ctx.lsh(5, 1), 10);
+    assert.strictEqual(ctx.lsh(5, 2), 20);
+    assert.strictEqual(ctx.lsh(2147483647, 1), -2);
+  });
+
+  it('rsh', function () {
+    assert.strictEqual(ctx.rsh(5, 0), 5);
+    assert.strictEqual(ctx.rsh(5, 1), 2);
+    assert.strictEqual(ctx.rsh(5, 2), 1);
+    assert.strictEqual(ctx.rsh(5, 3), 0);
+  });
+
   it('add', function () {
@@ -202,2 +216,14 @@ assert.strictEqual(ctx.add(5, 2), 7);
 
+  it('lshAt', function () {
+    var values = [1, 5];
+    ctx.lshAt(values, 1, 1);
+    assert.deepStrictEqual(values, [1, 10])
+  });
+
+  it('rshAt', function () {
+    var values = [1, 5];
+    ctx.rshAt(values, 1, 1);
+    assert.deepStrictEqual(values, [1, 2])
+  });
+
   describe('range', function () {
@@ -204,0 +230,0 @@ it('0 :< 4', function () {

test/execute_test.js

@@ -10,2 +10,4 @@ 'use strict';
     './examples/sum/sum.intro',
+    './test/assignments/assignments.intro',
+    './test/expressions/expressions.intro',
   ];
@@ -12,0 +14,0 @@ sourceFilePaths.forEach(function (sourceFilePath) {

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Improved metrics

Total package byte prevSize

186563

increased by5.72%

Number of package files

69

increased by9.52%

Lines of code

5635

increased by3.38%

Worsened metrics

Number of lines in readme file

168

decreased by-0.59%

No dependency changes