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TiddlyWiki5/node_modules/esprima/test/test.js
Jeremy Ruston f6338d9109 Replace pegs parser with Esprima 
It preserves comments and text positions, enabling us to do syntax
highlighting. Hopefully.
2012-03-01 22:47:31 +00:00

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/*
Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
Copyright (C) 2012 Joost-Wim Boekesteijn <joost-wim@boekesteijn.nl>
Copyright (C) 2012 Yusuke Suzuki <utatane.tea@gmail.com>
Copyright (C) 2012 Arpad Borsos <arpad.borsos@googlemail.com>
Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
Copyright (C) 2011 Yusuke Suzuki <utatane.tea@gmail.com>
Copyright (C) 2011 Arpad Borsos <arpad.borsos@googlemail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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 THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 <COPYRIGHT HOLDER> 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.
*/
/*jslint browser:true node:true */
/*global esprima:true */
var runTests, data;
data = {
'Primary Expression': {
'this\n': {
type: 'Program',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'ThisExpression',
range: [0, 3],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 4 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 0 }
}
}],
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 0 }
},
tokens: [{
type: 'Keyword',
value: 'this',
range: [0, 3]
}]
},
'\n 42\n\n': {
type: 'Program',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 42,
raw: '42',
range: [5, 6],
loc: {
start: { line: 2, column: 4 },
end: { line: 2, column: 6 }
}
},
range: [5, 8],
loc: {
start: { line: 2, column: 4 },
end: { line: 4, column: 0 }
}
}],
range: [5, 8],
loc: {
start: { line: 2, column: 4 },
end: { line: 4, column: 0 }
},
tokens: [{
type: 'Numeric',
value: '42',
range: [5, 6]
}]
},
'(1 + 2 ) * 3': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '*',
left: {
type: 'BinaryExpression',
operator: '+',
left: {
type: 'Literal',
value: 1,
raw: '1',
range: [1, 1],
loc: {
start: { line: 1, column: 1 },
end: { line: 1, column: 2 }
}
},
right: {
type: 'Literal',
value: 2,
raw: '2',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
}
},
range: [0, 7],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 8 }
}
},
right: {
type: 'Literal',
value: 3,
raw: '3',
range: [11, 11],
loc: {
start: { line: 1, column: 11 },
end: { line: 1, column: 12 }
}
},
range: [0, 11],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 12 }
}
},
range: [0, 11],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 12 }
}
}
},
'Array Initializer': {
'x = []': {
type: 'Program',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ArrayExpression',
elements: [],
range: [4, 5],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
}],
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
},
tokens: [{
type: 'Identifier',
value: 'x',
range: [0, 0]
}, {
type: 'Punctuator',
value: '=',
range: [2, 2]
}, {
type: 'Punctuator',
value: '[',
range: [4, 4]
}, {
type: 'Punctuator',
value: ']',
range: [5, 5]
}]
},
'x = [ ]': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ArrayExpression',
elements: [],
range: [4, 6],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
'x = [ 42 ]': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ArrayExpression',
elements: [{
type: 'Literal',
value: 42,
raw: '42',
range: [6, 7],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 8 }
}
}],
range: [4, 9],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 10 }
}
},
range: [0, 9],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 10 }
}
},
range: [0, 9],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 10 }
}
},
'x = [ 42, ]': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ArrayExpression',
elements: [{
type: 'Literal',
value: 42,
raw: '42',
range: [6, 7],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 8 }
}
}],
range: [4, 10],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 11 }
}
},
range: [0, 10],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 11 }
}
},
range: [0, 10],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 11 }
}
},
'x = [ ,, 42 ]': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ArrayExpression',
elements: [
null,
null,
{
type: 'Literal',
value: 42,
raw: '42',
range: [9, 10],
loc: {
start: { line: 1, column: 9 },
end: { line: 1, column: 11 }
}
}],
range: [4, 12],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 13 }
}
},
range: [0, 12],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 13 }
}
},
range: [0, 12],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 13 }
}
},
'x = [ 1, 2, 3, ]': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ArrayExpression',
elements: [{
type: 'Literal',
value: 1,
raw: '1',
range: [6, 6],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 7 }
}
}, {
type: 'Literal',
value: 2,
raw: '2',
range: [9, 9],
loc: {
start: { line: 1, column: 9 },
end: { line: 1, column: 10 }
}
}, {
type: 'Literal',
value: 3,
raw: '3',
range: [12, 12],
loc: {
start: { line: 1, column: 12 },
end: { line: 1, column: 13 }
}
}],
range: [4, 15],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 16 }
}
},
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
'x = [ 1, 2,, 3, ]': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ArrayExpression',
elements: [{
type: 'Literal',
value: 1,
raw: '1',
range: [6, 6],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 7 }
}
}, {
type: 'Literal',
value: 2,
raw: '2',
range: [9, 9],
loc: {
start: { line: 1, column: 9 },
end: { line: 1, column: 10 }
}
}, null, {
type: 'Literal',
value: 3,
raw: '3',
range: [13, 13],
loc: {
start: { line: 1, column: 13 },
end: { line: 1, column: 14 }
}
}],
range: [4, 16],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 17 }
}
},
range: [0, 16],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 17 }
}
},
range: [0, 16],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 17 }
}
},
'日本語 = []': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: '日本語',
range: [0, 2],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 3 }
}
},
right: {
type: 'ArrayExpression',
elements: [],
range: [6, 7],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 8 }
}
},
range: [0, 7],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 8 }
}
},
range: [0, 7],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 8 }
}
},
'T\u203F = []': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'T\u203F',
range: [0, 1],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 2 }
}
},
right: {
type: 'ArrayExpression',
elements: [],
range: [5, 6],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
}
},
'Object Initializer': {
'x = {}': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ObjectExpression',
properties: [],
range: [4, 5],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
'x = { }': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ObjectExpression',
properties: [],
range: [4, 6],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
'x = { answer: 42 }': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'answer',
range: [6, 11],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 12 }
}
},
value: {
type: 'Literal',
value: 42,
raw: '42',
range: [14, 15],
loc: {
start: { line: 1, column: 14 },
end: { line: 1, column: 16 }
}
},
kind: 'init',
range: [6, 15],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 16 }
}
}],
range: [4, 17],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 18 }
}
},
range: [0, 17],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 18 }
}
},
range: [0, 17],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 18 }
}
},
'x = { if: 42 }': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'if',
range: [6, 7],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 8 }
}
},
value: {
type: 'Literal',
value: 42,
raw: '42',
range: [10, 11],
loc: {
start: { line: 1, column: 10 },
end: { line: 1, column: 12 }
}
},
kind: 'init',
range: [6, 11],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 12 }
}
}],
range: [4, 13],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 14 }
}
},
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 14 }
}
},
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 14 }
}
},
'x = { true: 42 }': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'true',
range: [6, 9],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 10 }
}
},
value: {
type: 'Literal',
value: 42,
raw: '42',
range: [12, 13],
loc: {
start: { line: 1, column: 12 },
end: { line: 1, column: 14 }
}
},
kind: 'init',
range: [6, 13],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 14 }
}
}],
range: [4, 15],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 16 }
}
},
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
'x = { false: 42 }': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'false',
range: [6, 10],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 11 }
}
},
value: {
type: 'Literal',
value: 42,
raw: '42',
range: [13, 14],
loc: {
start: { line: 1, column: 13 },
end: { line: 1, column: 15 }
}
},
kind: 'init',
range: [6, 14],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 15 }
}
}],
range: [4, 16],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 17 }
}
},
range: [0, 16],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 17 }
}
},
range: [0, 16],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 17 }
}
},
'x = { null: 42 }': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'null',
range: [6, 9],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 10 }
}
},
value: {
type: 'Literal',
value: 42,
raw: '42',
range: [12, 13],
loc: {
start: { line: 1, column: 12 },
end: { line: 1, column: 14 }
}
},
kind: 'init',
range: [6, 13],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 14 }
}
}],
range: [4, 15],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 16 }
}
},
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
'x = { "answer": 42 }': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Literal',
value: 'answer',
raw: '"answer"',
range: [6, 13],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 14 }
}
},
value: {
type: 'Literal',
value: 42,
raw: '42',
range: [16, 17],
loc: {
start: { line: 1, column: 16 },
end: { line: 1, column: 18 }
}
},
kind: 'init',
range: [6, 17],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 18 }
}
}],
range: [4, 19],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 20 }
}
},
range: [0, 19],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 20 }
}
},
range: [0, 19],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 20 }
}
},
'x = { get width() { return m_width } }': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'width',
range: [10, 14],
loc: {
start: { line: 1, column: 10 },
end: { line: 1, column: 15 }
}
},
value: {
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type: 'Literal',
value: 'a',
raw: '"\\u0061"',
range: [0, 7],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 8 }
}
},
range: [0, 7],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 8 }
}
},
'"\\x61"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'a',
raw: '"\\x61"',
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
'"\\u00"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'u00',
raw: '"\\u00"',
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
'"\\xt"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'xt',
raw: '"\\xt"',
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
'"Hello\\nworld"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'Hello\nworld',
raw: '"Hello\\nworld"',
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 14 }
}
},
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 14 }
}
},
'"Hello\\\nworld"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'Helloworld',
raw: '"Hello\\\nworld"',
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 14 }
}
},
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 14 }
}
},
'"Hello\\02World"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'Hello\u0002World',
raw: '"Hello\\02World"',
range: [0, 14],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 15 }
}
},
range: [0, 14],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 15 }
}
},
'"Hello\\012World"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'Hello\u000AWorld',
raw: '"Hello\\012World"',
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
'"Hello\\122World"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'Hello\122World',
raw: '"Hello\\122World"',
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
'"Hello\\0122World"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'Hello\u000A2World',
raw: '"Hello\\0122World"',
range: [0, 16],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 17 }
}
},
range: [0, 16],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 17 }
}
},
'"Hello\\312World"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'Hello\u00CAWorld',
raw: '"Hello\\312World"',
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
'"Hello\\412World"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'Hello\412World',
raw: '"Hello\\412World"',
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
'"Hello\\812World"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'Hello812World',
raw: '"Hello\\812World"',
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
'"Hello\\712World"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'Hello\712World',
raw: '"Hello\\712World"',
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
},
'"Hello\\0World"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'Hello\u0000World',
raw: '"Hello\\0World"',
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 14 }
}
},
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 14 }
}
},
'"Hello\\\r\nworld"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'Helloworld',
raw: '"Hello\\\r\nworld"',
range: [0, 14],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 15 }
}
},
range: [0, 14],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 15 }
}
},
'"Hello\\1World"': {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: 'Hello\u0001World',
raw: '"Hello\\1World"',
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 14 }
}
},
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 14 }
}
}
},
'Regular Expression Literals': {
'var x = /[a-z]/i': {
type: 'Program',
body: [{
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
init: {
type: 'Literal',
value: '/[a-z]/i',
raw: '/[a-z]/i',
range: [8, 15],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 16 }
}
},
range: [4, 15],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 16 }
}
}],
kind: 'var',
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
}
}],
range: [0, 15],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 16 }
},
tokens: [{
type: 'Keyword',
value: 'var',
range: [0, 2]
}, {
type: 'Identifier',
value: 'x',
range: [4, 4]
}, {
type: 'Punctuator',
value: '=',
range: [6, 6]
}, {
type: 'RegularExpression',
value: '/[a-z]/i',
range: [8, 15]
}]
},
'var x = /[P QR]/i': {
type: 'Program',
body: [{
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
init: {
type: 'Literal',
value: '/[P QR]/i',
raw: '/[P QR]/i',
range: [8, 16],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 17 }
}
},
range: [4, 16],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 17 }
}
}],
kind: 'var',
range: [0, 16],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 17 }
}
}],
range: [0, 16],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 17 }
},
tokens: [{
type: 'Keyword',
value: 'var',
range: [0, 2]
}, {
type: 'Identifier',
value: 'x',
range: [4, 4]
}, {
type: 'Punctuator',
value: '=',
range: [6, 6]
}, {
type: 'RegularExpression',
value: '/[P QR]/i',
range: [8, 16]
}]
},
'var x = /foo\\/bar/': {
type: 'Program',
body: [{
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
init: {
type: 'Literal',
value: '/foo\\/bar/',
raw: '/foo\\/bar/',
range: [8, 17],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 18 }
}
},
range: [4, 17],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 18 }
}
}],
kind: 'var',
range: [0, 17],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 18 }
}
}],
range: [0, 17],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 18 }
},
tokens: [{
type: 'Keyword',
value: 'var',
range: [0, 2]
}, {
type: 'Identifier',
value: 'x',
range: [4, 4]
}, {
type: 'Punctuator',
value: '=',
range: [6, 6]
}, {
type: 'RegularExpression',
value: '/foo\\/bar/',
range: [8, 17]
}]
},
'var x = /=([^=\\s])+/g': {
type: 'Program',
body: [{
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
init: {
type: 'Literal',
value: '/=([^=\\s])+/g',
raw: '/=([^=\\s])+/g',
range: [8, 20],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 21 }
}
},
range: [4, 20],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 21 }
}
}],
kind: 'var',
range: [0, 20],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 21 }
}
}],
range: [0, 20],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 21 }
},
tokens: [{
type: 'Keyword',
value: 'var',
range: [0, 2]
}, {
type: 'Identifier',
value: 'x',
range: [4, 4]
}, {
type: 'Punctuator',
value: '=',
range: [6, 6]
}, {
type: 'RegularExpression',
value: '/=([^=\\s])+/g',
range: [8, 20]
}]
},
'var x = /[P QR]/\\u0067': {
type: 'Program',
body: [{
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
init: {
type: 'Literal',
value: '/[P QR]/g',
raw: '/[P QR]/\\u0067',
range: [8, 21],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 22 }
}
},
range: [4, 21],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 22 }
}
}],
kind: 'var',
range: [0, 21],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 22 }
}
}],
range: [0, 21],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 22 }
},
tokens: [{
type: 'Keyword',
value: 'var',
range: [0, 2]
}, {
type: 'Identifier',
value: 'x',
range: [4, 4]
}, {
type: 'Punctuator',
value: '=',
range: [6, 6]
}, {
type: 'RegularExpression',
value: '/[P QR]/\\u0067',
range: [8, 21]
}]
},
'var x = /[P QR]/\\g': {
type: 'Program',
body: [{
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
init: {
type: 'Literal',
value: '/[P QR]/g',
raw: '/[P QR]/\\g',
range: [8, 17],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 18 }
}
},
range: [4, 17],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 18 }
}
}],
kind: 'var',
range: [0, 17],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 18 }
}
}],
range: [0, 17],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 18 }
},
tokens: [{
type: 'Keyword',
value: 'var',
range: [0, 2]
}, {
type: 'Identifier',
value: 'x',
range: [4, 4]
}, {
type: 'Punctuator',
value: '=',
range: [6, 6]
}, {
type: 'RegularExpression',
value: '/[P QR]/\\g',
range: [8, 17]
}]
}
},
'Left-Hand-Side Expression': {
'new Button': {
type: 'ExpressionStatement',
expression: {
type: 'NewExpression',
callee: {
type: 'Identifier',
name: 'Button',
range: [4, 9],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 10 }
}
},
'arguments': [],
range: [0, 9],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 10 }
}
},
range: [0, 9],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 10 }
}
},
'new Button()': {
type: 'ExpressionStatement',
expression: {
type: 'NewExpression',
callee: {
type: 'Identifier',
name: 'Button',
range: [4, 9],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 10 }
}
},
'arguments': [],
range: [0, 11],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 12 }
}
},
range: [0, 11],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 12 }
}
},
'new new foo': {
type: 'ExpressionStatement',
expression: {
type: 'NewExpression',
callee: {
type: 'NewExpression',
callee: {
type: 'Identifier',
name: 'foo',
range: [8, 10],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 11 }
}
},
'arguments': [],
range: [4, 10],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 11 }
}
},
'arguments': [],
range: [0, 10],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 11 }
}
},
range: [0, 10],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 11 }
}
},
'new new foo()': {
type: 'ExpressionStatement',
expression: {
type: 'NewExpression',
callee: {
type: 'NewExpression',
callee: {
type: 'Identifier',
name: 'foo',
range: [8, 10],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 11 }
}
},
'arguments': [],
range: [4, 12],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 13 }
}
},
'arguments': [],
range: [0, 12],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 13 }
}
},
range: [0, 12],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 13 }
}
},
'new foo().bar()': {
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'MemberExpression',
computed: false,
object: {
type: 'NewExpression',
callee: {
type: 'Identifier',
name: 'foo',
range: [4, 6],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 7 }
}
},
'arguments': [],
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
property: {
type: 'Identifier',
name: 'bar',
range: [10, 12],
loc: {
start: { line: 1, column: 10 },
end: { line: 1, column: 13 }
}
},
range: [0, 12],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 13 }
}
},
'arguments': [],
range: [0, 14],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 15 }
}
},
range: [0, 14],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 15 }
}
},
'new foo.bar()': {
type: 'ExpressionStatement',
expression: {
type: 'NewExpression',
callee: {
type: 'MemberExpression',
computed: false,
object: {
type: 'Identifier',
name: 'foo',
range: [4, 6],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 7 }
}
},
property: {
type: 'Identifier',
name: 'bar',
range: [8, 10],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 11 }
}
},
range: [4, 10],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 11 }
}
},
'arguments': [],
range: [0, 12],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 13 }
}
},
range: [0, 12],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 13 }
}
},
'foo(bar, baz)': {
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'foo',
range: [0, 2],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 3 }
}
},
'arguments': [{
type: 'Identifier',
name: 'bar',
range: [4, 6],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 7 }
}
}, {
type: 'Identifier',
name: 'baz',
range: [9, 11],
loc: {
start: { line: 1, column: 9 },
end: { line: 1, column: 12 }
}
}],
range: [0, 12],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 13 }
}
},
range: [0, 12],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 13 }
}
},
'universe.milkyway': {
type: 'ExpressionStatement',
expression: {
type: 'MemberExpression',
computed: false,
object: {
type: 'Identifier',
name: 'universe',
range: [0, 7],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 8 }
}
},
property: {
type: 'Identifier',
name: 'milkyway',
range: [9, 16],
loc: {
start: { line: 1, column: 9 },
end: { line: 1, column: 17 }
}
},
range: [0, 16],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 17 }
}
},
range: [0, 16],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 17 }
}
},
'universe.milkyway.solarsystem': {
type: 'ExpressionStatement',
expression: {
type: 'MemberExpression',
computed: false,
object: {
type: 'MemberExpression',
computed: false,
object: {
type: 'Identifier',
name: 'universe',
range: [0, 7],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 8 }
}
},
property: {
type: 'Identifier',
name: 'milkyway',
range: [9, 16],
loc: {
start: { line: 1, column: 9 },
end: { line: 1, column: 17 }
}
},
range: [0, 16],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 17 }
}
},
property: {
type: 'Identifier',
name: 'solarsystem',
range: [18, 28],
loc: {
start: { line: 1, column: 18 },
end: { line: 1, column: 29 }
}
},
range: [0, 28],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 29 }
}
},
range: [0, 28],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 29 }
}
},
'universe.milkyway.solarsystem.Earth': {
type: 'ExpressionStatement',
expression: {
type: 'MemberExpression',
computed: false,
object: {
type: 'MemberExpression',
computed: false,
object: {
type: 'MemberExpression',
computed: false,
object: {
type: 'Identifier',
name: 'universe',
range: [0, 7],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 8 }
}
},
property: {
type: 'Identifier',
name: 'milkyway',
range: [9, 16],
loc: {
start: { line: 1, column: 9 },
end: { line: 1, column: 17 }
}
},
range: [0, 16],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 17 }
}
},
property: {
type: 'Identifier',
name: 'solarsystem',
range: [18, 28],
loc: {
start: { line: 1, column: 18 },
end: { line: 1, column: 29 }
}
},
range: [0, 28],
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end: { line: 1, column: 6 }
}
},
'x >>> y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '>>>',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [6, 6],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
}
},
'Relational Operators': {
'x < y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '<',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
'x > y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '>',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
'x <= y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '<=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
'x >= y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '>=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
'x in y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: 'in',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
'x instanceof y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: 'instanceof',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [13, 13],
loc: {
start: { line: 1, column: 13 },
end: { line: 1, column: 14 }
}
},
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 14 }
}
},
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 14 }
}
}
},
'Equality Operators': {
'x == y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '==',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
'x != y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '!=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
'x === y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '===',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [6, 6],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
'x !== y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '!==',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [6, 6],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
}
},
'Binary Bitwise Operators': {
'x & y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '&',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
'x ^ y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '^',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
'x | y': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '|',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
}
},
'Binary Expressions': {
'x + y + z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '+',
left: {
type: 'BinaryExpression',
operator: '+',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
'x - y + z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '+',
left: {
type: 'BinaryExpression',
operator: '-',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
'x + y - z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '-',
left: {
type: 'BinaryExpression',
operator: '+',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
'x - y - z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '-',
left: {
type: 'BinaryExpression',
operator: '-',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
'x + y * z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '+',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'BinaryExpression',
operator: '*',
left: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [4, 8],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
'x + y / z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '+',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'BinaryExpression',
operator: '/',
left: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [4, 8],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
'x - y % z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '-',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'BinaryExpression',
operator: '%',
left: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [4, 8],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
'x * y * z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '*',
left: {
type: 'BinaryExpression',
operator: '*',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
'x * y / z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '/',
left: {
type: 'BinaryExpression',
operator: '*',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
'x * y % z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '%',
left: {
type: 'BinaryExpression',
operator: '*',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
'x % y * z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '*',
left: {
type: 'BinaryExpression',
operator: '%',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
'x << y << z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '<<',
left: {
type: 'BinaryExpression',
operator: '<<',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [10, 10],
loc: {
start: { line: 1, column: 10 },
end: { line: 1, column: 11 }
}
},
range: [0, 10],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 11 }
}
},
range: [0, 10],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 11 }
}
},
'x | y | z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '|',
left: {
type: 'BinaryExpression',
operator: '|',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
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},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
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},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
'x & y & z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '&',
left: {
type: 'BinaryExpression',
operator: '&',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
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},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
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},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
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},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
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},
'x ^ y ^ z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '^',
left: {
type: 'BinaryExpression',
operator: '^',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
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},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
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},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
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},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
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},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
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},
range: [0, 8],
loc: {
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end: { line: 1, column: 9 }
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},
'x & y | z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '|',
left: {
type: 'BinaryExpression',
operator: '&',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
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},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
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},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
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},
'x | y ^ z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '^',
left: {
type: 'BinaryExpression',
operator: '|',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
}
},
range: [0, 4],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 5 }
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},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
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},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
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end: { line: 1, column: 9 }
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},
'x | y & z': {
type: 'ExpressionStatement',
expression: {
type: 'BinaryExpression',
operator: '|',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
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},
right: {
type: 'BinaryExpression',
operator: '&',
left: {
type: 'Identifier',
name: 'y',
range: [4, 4],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 5 }
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},
right: {
type: 'Identifier',
name: 'z',
range: [8, 8],
loc: {
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end: { line: 1, column: 9 }
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},
range: [4, 8],
loc: {
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end: { line: 1, column: 9 }
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},
range: [0, 8],
loc: {
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},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
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},
'Binary Logical Operators': {
'x || y': {
type: 'ExpressionStatement',
expression: {
type: 'LogicalExpression',
operator: '||',
left: {
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name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
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},
right: {
type: 'Identifier',
name: 'y',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
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},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
'x && y': {
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expression: {
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operator: '&&',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
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end: { line: 1, column: 6 }
}
},
'x || y || z': {
type: 'ExpressionStatement',
expression: {
type: 'LogicalExpression',
operator: '||',
left: {
type: 'LogicalExpression',
operator: '||',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
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},
right: {
type: 'Identifier',
name: 'z',
range: [10, 10],
loc: {
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end: { line: 1, column: 11 }
}
},
range: [0, 10],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 11 }
}
},
range: [0, 10],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 11 }
}
},
'x && y && z': {
type: 'ExpressionStatement',
expression: {
type: 'LogicalExpression',
operator: '&&',
left: {
type: 'LogicalExpression',
operator: '&&',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
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},
right: {
type: 'Identifier',
name: 'y',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [10, 10],
loc: {
start: { line: 1, column: 10 },
end: { line: 1, column: 11 }
}
},
range: [0, 10],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 11 }
}
},
range: [0, 10],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 11 }
}
},
'x || y && z': {
type: 'ExpressionStatement',
expression: {
type: 'LogicalExpression',
operator: '||',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'LogicalExpression',
operator: '&&',
left: {
type: 'Identifier',
name: 'y',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
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},
right: {
type: 'Identifier',
name: 'z',
range: [10, 10],
loc: {
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end: { line: 1, column: 11 }
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},
range: [5, 10],
loc: {
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end: { line: 1, column: 11 }
}
},
range: [0, 10],
loc: {
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end: { line: 1, column: 11 }
}
},
range: [0, 10],
loc: {
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end: { line: 1, column: 11 }
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},
'x || y ^ z': {
type: 'ExpressionStatement',
expression: {
type: 'LogicalExpression',
operator: '||',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'BinaryExpression',
operator: '^',
left: {
type: 'Identifier',
name: 'y',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
}
},
right: {
type: 'Identifier',
name: 'z',
range: [9, 9],
loc: {
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end: { line: 1, column: 10 }
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},
range: [5, 9],
loc: {
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end: { line: 1, column: 10 }
}
},
range: [0, 9],
loc: {
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end: { line: 1, column: 10 }
}
},
range: [0, 9],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 10 }
}
}
},
'Conditional Operator': {
'y ? 1 : 2': {
type: 'ExpressionStatement',
expression: {
type: 'ConditionalExpression',
test: {
type: 'Identifier',
name: 'y',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
consequent: {
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value: 1,
raw: '1',
range: [4, 4],
loc: {
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end: { line: 1, column: 5 }
}
},
alternate: {
type: 'Literal',
value: 2,
raw: '2',
range: [8, 8],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
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end: { line: 1, column: 9 }
}
},
'x && y ? 1 : 2': {
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expression: {
type: 'ConditionalExpression',
test: {
type: 'LogicalExpression',
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left: {
type: 'Identifier',
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range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Identifier',
name: 'y',
range: [5, 5],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
consequent: {
type: 'Literal',
value: 1,
raw: '1',
range: [9, 9],
loc: {
start: { line: 1, column: 9 },
end: { line: 1, column: 10 }
}
},
alternate: {
type: 'Literal',
value: 2,
raw: '2',
range: [13, 13],
loc: {
start: { line: 1, column: 13 },
end: { line: 1, column: 14 }
}
},
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 14 }
}
},
range: [0, 13],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 14 }
}
}
},
'Assignment Operators': {
'x = 42': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Literal',
value: 42,
raw: '42',
range: [4, 5],
loc: {
start: { line: 1, column: 4 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
range: [0, 5],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 6 }
}
},
'x *= 42': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '*=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Literal',
value: 42,
raw: '42',
range: [5, 6],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
'x /= 42': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '/=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Literal',
value: 42,
raw: '42',
range: [5, 6],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
'x %= 42': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '%=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Literal',
value: 42,
raw: '42',
range: [5, 6],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
'x += 42': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '+=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Literal',
value: 42,
raw: '42',
range: [5, 6],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
'x -= 42': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '-=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Literal',
value: 42,
raw: '42',
range: [5, 6],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
'x <<= 42': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '<<=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Literal',
value: 42,
raw: '42',
range: [6, 7],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 8 }
}
},
range: [0, 7],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 8 }
}
},
range: [0, 7],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 8 }
}
},
'x >>= 42': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '>>=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Literal',
value: 42,
raw: '42',
range: [6, 7],
loc: {
start: { line: 1, column: 6 },
end: { line: 1, column: 8 }
}
},
range: [0, 7],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 8 }
}
},
range: [0, 7],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 8 }
}
},
'x >>>= 42': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '>>>=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Literal',
value: 42,
raw: '42',
range: [7, 8],
loc: {
start: { line: 1, column: 7 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
range: [0, 8],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 9 }
}
},
'x &= 42': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '&=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 1 }
}
},
right: {
type: 'Literal',
value: 42,
raw: '42',
range: [5, 6],
loc: {
start: { line: 1, column: 5 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
range: [0, 6],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 7 }
}
},
'x ^= 42': {
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '^=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0],
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},
'Iteration Statements': {
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},
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loc: {
start: { line: 1, column: 2 },
end: { line: 1, column: 7 }
}
}, {
type: 'ExpressionStatement',
expression: {
type: 'Identifier',
name: 'there',
range: [19, 23],
loc: {
start: { line: 2, column: 0 },
end: { line: 2, column: 5 }
}
},
range: [19, 24],
loc: {
start: { line: 2, column: 0 },
end: { line: 2, column: 6 }
}
}],
range: [0, 26],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 8 }
}
},
'{ break /* Multiline\nComment */there; }': {
type: 'BlockStatement',
body: [{
type: 'BreakStatement',
label: null,
range: [2, 6],
loc: {
start: { line: 1, column: 2 },
end: { line: 1, column: 7 }
}
}, {
type: 'ExpressionStatement',
expression: {
type: 'Identifier',
name: 'there',
range: [31, 35],
loc: {
start: { line: 2, column: 10 },
end: { line: 2, column: 15 }
}
},
range: [31, 36],
loc: {
start: { line: 2, column: 10 },
end: { line: 2, column: 16 }
}
}],
range: [0, 38],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 18 }
}
},
'{ return\nx; }': {
type: 'BlockStatement',
body: [{
type: 'ReturnStatement',
argument: null,
range: [2, 7],
loc: {
start: { line: 1, column: 2 },
end: { line: 1, column: 8 }
}
}, {
type: 'ExpressionStatement',
expression: {
type: 'Identifier',
name: 'x',
range: [9, 9],
loc: {
start: { line: 2, column: 0 },
end: { line: 2, column: 1 }
}
},
range: [9, 10],
loc: {
start: { line: 2, column: 0 },
end: { line: 2, column: 2 }
}
}],
range: [0, 12],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 4 }
}
},
'{ return // Comment\nx; }': {
type: 'BlockStatement',
body: [{
type: 'ReturnStatement',
argument: null,
range: [2, 7],
loc: {
start: { line: 1, column: 2 },
end: { line: 1, column: 8 }
}
}, {
type: 'ExpressionStatement',
expression: {
type: 'Identifier',
name: 'x',
range: [20, 20],
loc: {
start: { line: 2, column: 0 },
end: { line: 2, column: 1 }
}
},
range: [20, 21],
loc: {
start: { line: 2, column: 0 },
end: { line: 2, column: 2 }
}
}],
range: [0, 23],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 4 }
}
},
'{ return/* Multiline\nComment */x; }': {
type: 'BlockStatement',
body: [{
type: 'ReturnStatement',
argument: null,
range: [2, 7],
loc: {
start: { line: 1, column: 2 },
end: { line: 1, column: 8 }
}
}, {
type: 'ExpressionStatement',
expression: {
type: 'Identifier',
name: 'x',
range: [31, 31],
loc: {
start: { line: 2, column: 10 },
end: { line: 2, column: 11 }
}
},
range: [31, 32],
loc: {
start: { line: 2, column: 10 },
end: { line: 2, column: 12 }
}
}],
range: [0, 34],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 14 }
}
},
'{ throw error\nerror; }': {
type: 'BlockStatement',
body: [{
type: 'ThrowStatement',
argument: {
type: 'Identifier',
name: 'error',
range: [8, 12],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 13 }
}
},
range: [2, 13],
loc: {
start: { line: 1, column: 2 },
end: { line: 2, column: 0 }
}
}, {
type: 'ExpressionStatement',
expression: {
type: 'Identifier',
name: 'error',
range: [14, 18],
loc: {
start: { line: 2, column: 0 },
end: { line: 2, column: 5 }
}
},
range: [14, 19],
loc: {
start: { line: 2, column: 0 },
end: { line: 2, column: 6 }
}
}],
range: [0, 21],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 8 }
}
},
'{ throw error// Comment\nerror; }': {
type: 'BlockStatement',
body: [{
type: 'ThrowStatement',
argument: {
type: 'Identifier',
name: 'error',
range: [8, 12],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 13 }
}
},
range: [2, 23],
loc: {
start: { line: 1, column: 2 },
end: { line: 2, column: 0 }
}
}, {
type: 'ExpressionStatement',
expression: {
type: 'Identifier',
name: 'error',
range: [24, 28],
loc: {
start: { line: 2, column: 0 },
end: { line: 2, column: 5 }
}
},
range: [24, 29],
loc: {
start: { line: 2, column: 0 },
end: { line: 2, column: 6 }
}
}],
range: [0, 31],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 8 }
}
},
'{ throw error/* Multiline\nComment */error; }': {
type: 'BlockStatement',
body: [{
type: 'ThrowStatement',
argument: {
type: 'Identifier',
name: 'error',
range: [8, 12],
loc: {
start: { line: 1, column: 8 },
end: { line: 1, column: 13 }
}
},
range: [2, 35],
loc: {
start: { line: 1, column: 2 },
end: { line: 2, column: 10 }
}
}, {
type: 'ExpressionStatement',
expression: {
type: 'Identifier',
name: 'error',
range: [36, 40],
loc: {
start: { line: 2, column: 10 },
end: { line: 2, column: 15 }
}
},
range: [36, 41],
loc: {
start: { line: 2, column: 10 },
end: { line: 2, column: 16 }
}
}],
range: [0, 43],
loc: {
start: { line: 1, column: 0 },
end: { line: 2, column: 18 }
}
}
},
'Trace Function Entrance': {
'function hello() {}': {
modifiers: {
name: 'Tracer.FunctionEntrance',
config: 'EnterFunction'
},
result: 'function hello() {\nEnterFunction({ name: \'hello\', lineNumber: 1, range: [0, 18] });}'
},
'hello = function() {}': {
modifiers: {
name: 'Tracer.FunctionEntrance',
config: 'Enter'
},
result: 'hello = function() {\nEnter({ name: \'hello\', lineNumber: 1, range: [8, 20] });}'
},
'hi = function() {}': {
modifiers: {
name: 'Tracer.FunctionEntrance',
config: 'customTracer'
},
result: 'hi = function() {\n// function "hi" at line 1\n}'
},
'var hello = function() {}': {
modifiers: {
name: 'Tracer.FunctionEntrance',
config: 'TRACE'
},
result: 'var hello = function() {\nTRACE({ name: \'hello\', lineNumber: 1, range: [12, 24] });}'
},
'var hello = function say() {}': {
modifiers: {
name: 'Tracer.FunctionEntrance',
config: 'TRACE'
},
result: 'var hello = function say() {\nTRACE({ name: \'hello\', lineNumber: 1, range: [12, 28] });}'
},
'hello = function () {}': {
modifiers: {
name: 'Tracer.FunctionEntrance',
config: 'EnterFunction'
},
result: 'hello = function () {\nEnterFunction({ name: \'hello\', lineNumber: 1, range: [8, 21] });}'
},
'\n\nfunction say(name) { print(name);}': {
modifiers: {
name: 'Tracer.FunctionEntrance',
config: 'EnterFunction'
},
result: '\n\nfunction say(name) {\nEnterFunction({ name: \'say\', lineNumber: 3, range: [2, 35] }); print(name);}'
},
'(function(){}())': {
modifiers: {
name: 'Tracer.FunctionEntrance',
config: 'EnterFunction'
},
result: '(function(){\nEnterFunction({ name: \'[Anonymous]\', lineNumber: 1, range: [1, 12] });}())'
},
'(function(){})()': {
modifiers: {
name: 'Tracer.FunctionEntrance',
config: 'EnterFunction'
},
result: '(function(){\nEnterFunction({ name: \'[Anonymous]\', lineNumber: 1, range: [0, 13] });})()'
},
'[14, 3].forEach(function(x) { alert(x) })': {
modifiers: {
name: 'Tracer.FunctionEntrance',
config: 'TR'
},
result: '[14, 3].forEach(function(x) {\nTR({ name: \'[Anonymous]\', lineNumber: 1, range: [16, 39] }); alert(x) })'
},
'var x = { y: function(z) {} }': {
modifiers: {
name: 'Tracer.FunctionEntrance',
config: 'TR'
},
result: 'var x = { y: function(z) {\nTR({ name: \'y\', lineNumber: 1, range: [13, 26] });} }'
},
'p = function() {\n}': {
modifiers: [{
name: 'Tracer.FunctionEntrance',
config: 'X'
}, {
name: 'Tracer.FunctionEntrance',
config: 'Y'
}],
result: 'p = function() {\n' +
'Y({ name: \'p\', lineNumber: 1, range: [4, 66] });\n' +
'X({ name: \'p\', lineNumber: 1, range: [4, 17] });\n}'
}
},
'Generate Expression': {
'this': {
from: {
type: 'ThisExpression'
}
},
'42': {
from: {
type: 'Literal',
value: 42
}
},
'(1 + 2) * 3': {
from: {
type: 'BinaryExpression',
operator: '*',
left: {
type: 'BinaryExpression',
operator: '+',
left: {
type: 'Literal',
value: 1
},
right: {
type: 'Literal',
value: 2
}
},
right: {
type: 'Literal',
value: 3
}
}
},
'x = []': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ArrayExpression',
elements: []
}
}
},
'x = [\n 42\n]': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ArrayExpression',
elements: [{
type: 'Literal',
value: 42
}]
}
}
},
'x = [\n ,\n ,\n 42\n]': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0]
},
right: {
type: 'ArrayExpression',
elements: [
null,
null,
{
type: 'Literal',
value: 42
}]
}
}
},
'x = [\n 1,\n 2,\n 3\n]': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ArrayExpression',
elements: [{
type: 'Literal',
value: 1
}, {
type: 'Literal',
value: 2
}, {
type: 'Literal',
value: 3
}]
}
}
},
'x = [\n 1,\n 2,\n ,\n 3\n]': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ArrayExpression',
elements: [{
type: 'Literal',
value: 1
}, {
type: 'Literal',
value: 2
}, null, {
type: 'Literal',
value: 3
}]
}
}
},
'x = [\n ,\n]': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ArrayExpression',
elements: [ null ]
}
}
},
'x = [\n 20,\n ,\n]': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ArrayExpression',
elements: [{
type: 'Literal',
value: 20
}, null ]
}
}
},
'日本語 = []': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: '日本語'
},
right: {
type: 'ArrayExpression',
elements: []
}
}
},
'T\u203F = []': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'T\u203F'
},
right: {
type: 'ArrayExpression',
elements: []
}
}
},
'x = {}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: []
}
}
},
'x = {\n answer: 42\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'answer'
},
value: {
type: 'Literal',
value: 42
},
kind: 'init'
}]
}
}
},
'x = {\n if: 42\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'if'
},
value: {
type: 'Literal',
value: 42
},
kind: 'init'
}]
}
}
},
'x = {\n true: 42\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'true'
},
value: {
type: 'Literal',
value: 42
},
kind: 'init'
}]
}
}
},
'x = {\n false: 42\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'false'
},
value: {
type: 'Literal',
value: 42
},
kind: 'init'
}]
}
}
},
'x = {\n null: 42\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'null'
},
value: {
type: 'Literal',
value: 42
},
kind: 'init'
}]
}
}
},
'x = {\n \'answer\': 42\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Literal',
value: 'answer'
},
value: {
type: 'Literal',
value: 42
},
kind: 'init'
}]
}
}
},
'x = {\n get width() {\n return m_width;\n }\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x',
range: [0, 0]
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'width'
},
value: {
type: 'FunctionExpression',
id: null,
params: [],
body: {
type: 'BlockStatement',
body: [{
type: 'ReturnStatement',
argument: {
type: 'Identifier',
name: 'm_width'
}
}]
}
},
kind: 'get'
}]
}
}
},
'x = {\n get undef() {\n }\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'undef'
},
value: {
type: 'FunctionExpression',
id: null,
params: [],
body: {
type: 'BlockStatement',
body: []
}
},
kind: 'get'
}]
}
}
},
'x = {\n get if() {\n }\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'if'
},
value: {
type: 'FunctionExpression',
id: null,
params: [],
body: {
type: 'BlockStatement',
body: []
}
},
kind: 'get'
}]
}
}
},
'x = {\n get true() {\n }\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'true'
},
value: {
type: 'FunctionExpression',
id: null,
params: [],
body: {
type: 'BlockStatement',
body: []
}
},
kind: 'get'
}]
}
}
},
'x = {\n get false() {\n }\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'false'
},
value: {
type: 'FunctionExpression',
id: null,
params: [],
body: {
type: 'BlockStatement',
body: []
}
},
kind: 'get'
}]
}
}
},
'x = {\n get null() {\n }\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'null'
},
value: {
type: 'FunctionExpression',
id: null,
params: [],
body: {
type: 'BlockStatement',
body: []
}
},
kind: 'get'
}]
}
}
},
'x = {\n get "undef"() {\n }\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Literal',
value: 'undef',
raw: '"undef"'
},
value: {
type: 'FunctionExpression',
id: null,
params: [],
body: {
type: 'BlockStatement',
body: []
}
},
kind: 'get'
}]
}
}
},
'x = {\n get 10() {\n }\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Literal',
value: 10,
raw: '10'
},
value: {
type: 'FunctionExpression',
id: null,
params: [],
body: {
type: 'BlockStatement',
body: []
}
},
kind: 'get'
}]
}
}
},
'x = {\n set width(w) {\n m_width = w;\n }\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'width'
},
value: {
type: 'FunctionExpression',
id: null,
params: [{
type: 'Identifier',
name: 'w'
}],
body: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'm_width'
},
right: {
type: 'Identifier',
name: 'w'
}
}
}]
}
},
kind: 'set'
}]
}
}
},
'x = {\n set if(w) {\n m_if = w;\n }\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'if'
},
value: {
type: 'FunctionExpression',
id: null,
params: [{
type: 'Identifier',
name: 'w'
}],
body: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'm_if'
},
right: {
type: 'Identifier',
name: 'w'
}
}
}]
}
},
kind: 'set'
}]
}
}
},
'x = {\n set true(w) {\n m_true = w;\n }\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'true'
},
value: {
type: 'FunctionExpression',
id: null,
params: [{
type: 'Identifier',
name: 'w'
}],
body: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'm_true'
},
right: {
type: 'Identifier',
name: 'w'
}
}
}]
}
},
kind: 'set'
}]
}
}
},
'x = {\n set false(w) {\n m_false = w;\n }\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'false'
},
value: {
type: 'FunctionExpression',
id: null,
params: [{
type: 'Identifier',
name: 'w'
}],
body: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'm_false'
},
right: {
type: 'Identifier',
name: 'w'
}
}
}]
}
},
kind: 'set'
}]
}
}
},
'x = {\n set null(w) {\n m_null = w;\n }\n}': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'null'
},
value: {
type: 'FunctionExpression',
id: null,
params: [{
type: 'Identifier',
name: 'w'
}],
body: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'm_null'
},
right: {
type: 'Identifier',
name: 'w'
}
}
}]
}
},
kind: 'set'
}]
}
}
},
'x = {\n set "null"(w) {\n m_null = w;\n }\n}': {
from: {
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name: 'x'
},
right: {
type: 'Identifier',
name: 'y'
}
}
},
'x && y': {
from: {
type: 'LogicalExpression',
operator: '&&',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Identifier',
name: 'y'
}
}
},
'x || y || z': {
from: {
type: 'LogicalExpression',
operator: '||',
left: {
type: 'LogicalExpression',
operator: '||',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Identifier',
name: 'y'
}
},
right: {
type: 'Identifier',
name: 'z'
}
}
},
'x && y && z': {
from: {
type: 'LogicalExpression',
operator: '&&',
left: {
type: 'LogicalExpression',
operator: '&&',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Identifier',
name: 'y'
}
},
right: {
type: 'Identifier',
name: 'z'
}
}
},
'x || y && z': {
from: {
type: 'LogicalExpression',
operator: '||',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'LogicalExpression',
operator: '&&',
left: {
type: 'Identifier',
name: 'y'
},
right: {
type: 'Identifier',
name: 'z'
}
}
}
},
'x || y ^ z': {
from: {
type: 'LogicalExpression',
operator: '||',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'BinaryExpression',
operator: '^',
left: {
type: 'Identifier',
name: 'y'
},
right: {
type: 'Identifier',
name: 'z'
}
}
}
},
'y ? 1 : 2': {
from: {
type: 'ConditionalExpression',
test: {
type: 'Identifier',
name: 'y'
},
consequent: {
type: 'Literal',
value: 1
},
alternate: {
type: 'Literal',
value: 2
}
}
},
'x && y ? 1 : 2': {
from: {
type: 'ConditionalExpression',
test: {
type: 'LogicalExpression',
operator: '&&',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Identifier',
name: 'y'
}
},
consequent: {
type: 'Literal',
value: 1
},
alternate: {
type: 'Literal',
value: 2
}
}
},
'x = 42': {
from: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 42
}
}
},
'x *= 42': {
from: {
type: 'AssignmentExpression',
operator: '*=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 42
}
}
},
'x /= 42': {
from: {
type: 'AssignmentExpression',
operator: '/=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 42
}
}
},
'x %= 42': {
from: {
type: 'AssignmentExpression',
operator: '%=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 42
}
}
},
'x += 42': {
from: {
type: 'AssignmentExpression',
operator: '+=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 42
}
}
},
'x -= 42': {
from: {
type: 'AssignmentExpression',
operator: '-=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 42
}
}
},
'x <<= 42': {
from: {
type: 'AssignmentExpression',
operator: '<<=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 42
}
}
},
'x >>= 42': {
from: {
type: 'AssignmentExpression',
operator: '>>=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 42
}
}
},
'x >>>= 42': {
from: {
type: 'AssignmentExpression',
operator: '>>>=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 42
}
}
},
'x &= 42': {
from: {
type: 'AssignmentExpression',
operator: '&=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 42
}
}
},
'x ^= 42': {
from: {
type: 'AssignmentExpression',
operator: '^=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 42
}
}
},
'x |= 42': {
from: {
type: 'AssignmentExpression',
operator: '|=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 42
}
}
},
'0x20.toString': {
from: {
type: 'MemberExpression',
computed: false,
object: {
type: 'Literal',
value: 0x20,
raw: '0x20'
},
property: {
type: 'Identifier',
name: 'toString'
}
}
},
'0..toString': {
from: {
type: 'MemberExpression',
computed: false,
object: {
type: 'Literal',
value: 0,
raw: '0.'
},
property: {
type: 'Identifier',
name: 'toString'
}
}
},
'1e2.toString': {
from: {
type: 'MemberExpression',
computed: false,
object: {
type: 'Literal',
value: 100,
raw: '1e2'
},
property: {
type: 'Identifier',
name: 'toString'
}
}
},
'"TEST"': {
from: {
type: 'Literal',
value: 'TEST',
raw: '"TEST"'
}
},
'1..toString': {
from: {
type: 'MemberExpression',
computed: false,
object: {
type: 'Literal',
value: 1,
raw: '20'
},
property: {
type: 'Identifier',
name: 'toString'
}
}
},
'2..toString': {
from: {
type: 'MemberExpression',
computed: false,
object: {
type: 'Literal',
value: 2,
raw: '"TEST"'
},
property: {
type: 'Identifier',
name: 'toString'
}
}
},
'3..toString': {
from: {
type: 'MemberExpression',
computed: false,
object: {
type: 'Literal',
value: 3,
raw: null
},
property: {
type: 'Identifier',
name: 'toString'
}
}
}
},
'Generate Statement': {
'{\n foo;\n}': {
from: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'Identifier',
name: 'foo'
}
}]
}
},
'{\n doThis();\n doThat();\n}': {
from: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'doThis'
},
'arguments': []
}
}, {
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'doThat'
},
'arguments': []
}
}]
}
},
'{\n}': {
from: {
type: 'BlockStatement',
body: []
}
},
'var x;': {
from: {
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
},
init: null
}],
kind: 'var'
}
},
'var x, y;': {
from: {
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
},
init: null
}, {
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'y'
},
init: null
}],
kind: 'var'
}
},
'var x = 42;': {
from: {
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
},
init: {
type: 'Literal',
value: 42,
raw: '42'
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}],
kind: 'var'
}
},
'var x = 14, y = 3, z = 1977;': {
from: {
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
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init: {
type: 'Literal',
value: 14,
raw: '14'
}
}, {
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'y'
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init: {
type: 'Literal',
value: 3,
raw: '3'
}
}, {
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'z'
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init: {
type: 'Literal',
value: 1977,
raw: '1977'
}
}],
kind: 'var'
}
},
'var x = function () {\n};': {
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type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
},
init: {
type: 'FunctionExpression',
id: null,
params: [],
body: {
type: 'BlockStatement',
body: []
}
}
}],
kind: 'var'
}
},
'let x;': {
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type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
},
init: null
}],
kind: 'let'
}
},
'{\n let x;\n}': {
from: {
type: 'BlockStatement',
body: [{
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
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init: null
}],
kind: 'let'
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}
},
'{\n let x = 42;\n}': {
from: {
type: 'BlockStatement',
body: [{
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
},
init: {
type: 'Literal',
value: 42,
raw: '42'
}
}],
kind: 'let'
}]
}
},
'{\n let x = 14, y = 3, z = 1977;\n}': {
from: {
type: 'BlockStatement',
body: [{
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
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init: {
type: 'Literal',
value: 14,
raw: '14'
}
}, {
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'y'
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init: {
type: 'Literal',
value: 3,
raw: '3'
}
}, {
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'z'
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init: {
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value: 1977,
raw: '1977'
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}],
kind: 'let'
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}
},
'const x = 42;': {
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type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
},
init: {
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raw: '42'
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}],
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},
'{\n const x = 42;\n}': {
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type: 'BlockStatement',
body: [{
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
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init: {
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value: 42,
raw: '42'
}
}],
kind: 'const'
}]
}
},
'{\n const x = 14, y = 3, z = 1977;\n}': {
from: {
type: 'BlockStatement',
body: [{
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
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init: {
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value: 14,
raw: '14'
}
}, {
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'y'
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init: {
type: 'Literal',
value: 3,
raw: '3'
}
}, {
type: 'VariableDeclarator',
id: {
type: 'Identifier',
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init: {
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value: 1977,
raw: '1977'
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}],
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}
},
';': {
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type: 'EmptyStatement'
}
},
'x;': {
from: {
type: 'ExpressionStatement',
expression: {
type: 'Identifier',
name: 'x'
}
}
},
'x, y;': {
from: {
type: 'ExpressionStatement',
expression: {
type: 'SequenceExpression',
expressions: [{
type: 'Identifier',
name: 'x'
}, {
type: 'Identifier',
name: 'y'
}]
}
}
},
'a;': {
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type: 'ExpressionStatement',
expression: {
type: 'Identifier',
name: 'a'
}
}
},
'aa;': {
from: {
type: 'ExpressionStatement',
expression: {
type: 'Identifier',
name: 'aa'
}
}
},
'if (morning)\n goodMorning();': {
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type: 'IfStatement',
test: {
type: 'Identifier',
name: 'morning'
},
consequent: {
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'goodMorning'
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'arguments': []
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},
alternate: null
}
},
'if ({\n morning: true\n })\n goodMorning();': {
from: {
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test: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'morning'
},
value: {
type: 'Literal',
value: true
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},
consequent: {
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
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type: 'Identifier',
name: 'goodMorning'
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}
},
alternate: null
}
},
'if (morning)\n (function () {\n });': {
from: {
type: 'IfStatement',
test: {
type: 'Identifier',
name: 'morning'
},
consequent: {
type: 'ExpressionStatement',
expression: {
type: 'FunctionExpression',
id: null,
params: [],
body: {
type: 'BlockStatement',
body: []
}
}
},
alternate: null
}
},
'if (morning)\n var x = 0;': {
from: {
type: 'IfStatement',
test: {
type: 'Identifier',
name: 'morning'
},
consequent: {
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
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init: {
type: 'Literal',
value: 0,
raw: '0'
}
}],
kind: 'var'
},
alternate: null
}
},
'if (morning) {\n var x = 0;\n}': {
from: {
type: 'IfStatement',
test: {
type: 'Identifier',
name: 'morning'
},
consequent: {
type: 'BlockStatement',
body: [{
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
},
init: {
type: 'Literal',
value: 0,
raw: '0'
}
}],
kind: 'var'
}]
},
alternate: null
}
},
'if (morning)\n goodMorning();\nelse\n goodDay();': {
from: {
type: 'IfStatement',
test: {
type: 'Identifier',
name: 'morning'
},
consequent: {
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'goodMorning'
},
'arguments': []
}
},
alternate: {
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'goodDay'
},
'arguments': []
}
}
}
},
'if (morning) {\n goodMorning();\n} else {\n goodDay();\n}': {
from: {
type: 'IfStatement',
test: {
type: 'Identifier',
name: 'morning'
},
consequent: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'goodMorning'
},
'arguments': []
}
}]
},
alternate: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'goodDay'
},
'arguments': []
}
}]
}
}
},
'if (morning) {\n goodMorning();\n} else if (afternoon) {\n goodDay();\n} else {\n goodEvening();\n}': {
from: {
type: 'IfStatement',
test: {
type: 'Identifier',
name: 'morning'
},
consequent: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'goodMorning'
},
'arguments': []
}
}]
},
alternate: {
type: 'IfStatement',
test: {
type: 'Identifier',
name: 'afternoon'
},
consequent: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'goodDay'
},
'arguments': []
}
}]
},
alternate: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'goodEvening'
},
'arguments': []
}
}]
}
}
}
},
'do\n keep();\nwhile (true);': {
from: {
type: 'DoWhileStatement',
body: {
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'keep'
},
'arguments': []
}
},
test: {
type: 'Literal',
value: true,
raw: 'true'
}
}
},
'do\n keep();\nwhile ({\n morning: true\n});': {
from: {
type: 'DoWhileStatement',
body: {
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'keep'
},
'arguments': []
}
},
test: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'morning'
},
value: {
type: 'Literal',
value: true
},
kind: 'init'
}]
}
}
},
'do {\n x++;\n y--;\n} while (x < 10);': {
from: {
type: 'DoWhileStatement',
body: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'UpdateExpression',
operator: '++',
argument: {
type: 'Identifier',
name: 'x'
},
prefix: false
}
}, {
type: 'ExpressionStatement',
expression: {
type: 'UpdateExpression',
operator: '--',
argument: {
type: 'Identifier',
name: 'y'
},
prefix: false
}
}]
},
test: {
type: 'BinaryExpression',
operator: '<',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 10,
raw: '10'
}
}
}
},
'{\n do {\n } while (false);\n false;\n}': {
from: {
type: 'BlockStatement',
body: [{
type: 'DoWhileStatement',
body: {
type: 'BlockStatement',
body: []
},
test: {
type: 'Literal',
value: false,
raw: 'false'
}
}, {
type: 'ExpressionStatement',
expression: {
type: 'Literal',
value: false,
raw: 'false'
}
}]
}
},
'while (true)\n doSomething();': {
from: {
type: 'WhileStatement',
test: {
type: 'Literal',
value: true,
raw: 'true'
},
body: {
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'doSomething'
},
'arguments': []
}
}
}
},
'while ({\n morning: true\n })\n doSomething();': {
from: {
type: 'WhileStatement',
test: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'morning'
},
value: {
type: 'Literal',
value: true
},
kind: 'init'
}]
},
body: {
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'doSomething'
},
'arguments': []
}
}
}
},
'while (x < 10) {\n x++;\n y--;\n}': {
from: {
type: 'WhileStatement',
test: {
type: 'BinaryExpression',
operator: '<',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 10,
raw: '10'
}
},
body: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'UpdateExpression',
operator: '++',
argument: {
type: 'Identifier',
name: 'x'
},
prefix: false
}
}, {
type: 'ExpressionStatement',
expression: {
type: 'UpdateExpression',
operator: '--',
argument: {
type: 'Identifier',
name: 'y'
},
prefix: false
}
}]
}
}
},
'for (;;);': {
from: {
type: 'ForStatement',
init: null,
test: null,
update: null,
body: {
type: 'EmptyStatement'
}
}
},
'for (;;) {\n}': {
from: {
type: 'ForStatement',
init: null,
test: null,
update: null,
body: {
type: 'BlockStatement',
body: []
}
}
},
'for (x = 0;;);': {
from: {
type: 'ForStatement',
init: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'Literal',
value: 0,
raw: '0'
}
},
test: null,
update: null,
body: {
type: 'EmptyStatement'
}
}
},
'for (x = {\n morning: true\n }; {\n afternoon: true\n }; {\n evening: true\n });': {
from: {
type: 'ForStatement',
init: {
type: 'AssignmentExpression',
operator: '=',
left: {
type: 'Identifier',
name: 'x'
},
right: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'morning'
},
value: {
type: 'Literal',
value: true
},
kind: 'init'
}]
}
},
test: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'afternoon'
},
value: {
type: 'Literal',
value: true
},
kind: 'init'
}]
},
update: {
type: 'ObjectExpression',
properties: [{
type: 'Property',
key: {
type: 'Identifier',
name: 'evening'
},
value: {
type: 'Literal',
value: true
},
kind: 'init'
}]
},
body: {
type: 'EmptyStatement'
}
}
},
'for (var x = 0;;);': {
from: {
type: 'ForStatement',
init: {
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'x'
},
init: {
type: 'Literal',
value: 0,
raw: '0'
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},
'function hello(a) {\n sayHi();\n}': {
from: {
type: 'FunctionDeclaration',
id: {
type: 'Identifier',
name: 'hello'
},
params: [{
type: 'Identifier',
name: 'a'
}],
body: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'sayHi'
},
'arguments': []
}
}]
}
}
},
'function hello(a, b) {\n sayHi();\n}': {
from: {
type: 'FunctionDeclaration',
id: {
type: 'Identifier',
name: 'hello'
},
params: [{
type: 'Identifier',
name: 'a'
}, {
type: 'Identifier',
name: 'b'
}],
body: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'sayHi'
},
'arguments': []
}
}]
}
}
},
'var hi = function () {\n sayHi();\n};': {
from: {
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'hi'
},
init: {
type: 'FunctionExpression',
id: null,
params: [],
body: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'sayHi'
},
'arguments': []
}
}]
}
}
}],
kind: 'var'
}
},
'var hello = function hi() {\n sayHi();\n};': {
from: {
type: 'VariableDeclaration',
declarations: [{
type: 'VariableDeclarator',
id: {
type: 'Identifier',
name: 'hello'
},
init: {
type: 'FunctionExpression',
id: {
type: 'Identifier',
name: 'hi'
},
params: [],
body: {
type: 'BlockStatement',
body: [{
type: 'ExpressionStatement',
expression: {
type: 'CallExpression',
callee: {
type: 'Identifier',
name: 'sayHi'
},
'arguments': []
}
}]
}
}
}],
kind: 'var'
}
},
'(function () {\n});': {
from: {
type: 'ExpressionStatement',
expression: {
type: 'FunctionExpression',
id: null,
params: [],
body: {
type: 'BlockStatement',
body: []
}
}
}
}
},
'Invalid syntax': {
'{': {
index: 1,
lineNumber: 1,
column: 2,
message: 'Error: Line 1: Unexpected end of input'
},
'}': {
index: 0,
lineNumber: 1,
column: 1,
message: 'Error: Line 1: Unexpected token }'
},
'3ea': {
index: 2,
lineNumber: 1,
column: 3,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'3x': {
index: 1,
lineNumber: 1,
column: 2,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'3x0': {
index: 1,
lineNumber: 1,
column: 2,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'0x': {
index: 2,
lineNumber: 1,
column: 3,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'09': {
index: 1,
lineNumber: 1,
column: 2,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'3in[]': {
index: 1,
lineNumber: 1,
column: 2,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'0x3in[]': {
index: 3,
lineNumber: 1,
column: 4,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'"Hello\nWorld"': {
index: 7,
lineNumber: 1,
column: 8,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'var x = /(s/g': {
index: 13,
lineNumber: 1,
column: 14,
message: 'Error: Line 1: Invalid regular expression'
},
'/': {
index: 1,
lineNumber: 1,
column: 2,
message: 'Error: Line 1: Invalid regular expression: missing /'
},
'var x = /\n/': {
index: 10,
lineNumber: 1,
column: 11,
message: 'Error: Line 1: Invalid regular expression: missing /'
},
'var x = "\n': {
index: 10,
lineNumber: 1,
column: 11,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'var if = 42': {
index: 4,
lineNumber: 1,
column: 5,
message: 'Error: Line 1: Unexpected token if'
},
'1 + (': {
index: 5,
lineNumber: 1,
column: 6,
message: 'Error: Line 1: Unexpected end of input'
},
'\n\n\n{': {
index: 4,
lineNumber: 4,
column: 2,
message: 'Error: Line 4: Unexpected end of input'
},
'\n/* Some multiline\ncomment */\n)': {
index: 30,
lineNumber: 4,
column: 1,
message: 'Error: Line 4: Unexpected token )'
},
'{ set 1 }': {
index: 6,
lineNumber: 1,
column: 7,
message: 'Error: Line 1: Unexpected number'
},
'{ get 2 }': {
index: 6,
lineNumber: 1,
column: 7,
message: 'Error: Line 1: Unexpected number'
},
'({ set: s(if) { } })': {
index: 10,
lineNumber: 1,
column: 11,
message: 'Error: Line 1: Unexpected token if'
},
'({ set: s() { } })': {
index: 12,
lineNumber: 1,
column: 13,
message: 'Error: Line 1: Unexpected token {'
},
'({ set: s(a, b) { } })': {
index: 16,
lineNumber: 1,
column: 17,
message: 'Error: Line 1: Unexpected token {'
},
'({ get: g(d) { } })': {
index: 13,
lineNumber: 1,
column: 14,
message: 'Error: Line 1: Unexpected token {'
},
'function t(if) { }': {
index: 11,
lineNumber: 1,
column: 12,
message: 'Error: Line 1: Unexpected token if'
},
'function t(true) { }': {
index: 11,
lineNumber: 1,
column: 12,
message: 'Error: Line 1: Unexpected token true'
},
'function t(false) { }': {
index: 11,
lineNumber: 1,
column: 12,
message: 'Error: Line 1: Unexpected token false'
},
'function t(null) { }': {
index: 11,
lineNumber: 1,
column: 12,
message: 'Error: Line 1: Unexpected token null'
},
'function null() { }': {
index: 9,
lineNumber: 1,
column: 10,
message: 'Error: Line 1: Unexpected token null'
},
'function true() { }': {
index: 9,
lineNumber: 1,
column: 10,
message: 'Error: Line 1: Unexpected token true'
},
'function false() { }': {
index: 9,
lineNumber: 1,
column: 10,
message: 'Error: Line 1: Unexpected token false'
},
'function if() { }': {
index: 9,
lineNumber: 1,
column: 10,
message: 'Error: Line 1: Unexpected token if'
},
'a b;': {
index: 2,
lineNumber: 1,
column: 3,
message: 'Error: Line 1: Unexpected identifier'
},
'if.a;': {
index: 2,
lineNumber: 1,
column: 3,
message: 'Error: Line 1: Unexpected token .'
},
'a if;': {
index: 2,
lineNumber: 1,
column: 3,
message: 'Error: Line 1: Unexpected token if'
},
'a class;': {
index: 2,
lineNumber: 1,
column: 3,
message: 'Error: Line 1: Unexpected reserved word'
},
'break 1;': {
index: 6,
lineNumber: 1,
column: 7,
message: 'Error: Line 1: Unexpected number'
},
'continue 2;': {
index: 9,
lineNumber: 1,
column: 10,
message: 'Error: Line 1: Unexpected number'
},
'throw': {
index: 5,
lineNumber: 1,
column: 6,
message: 'Error: Line 1: Unexpected end of input'
},
'throw;': {
index: 5,
lineNumber: 1,
column: 6,
message: 'Error: Line 1: Unexpected token ;'
},
'throw\n': {
index: 5,
lineNumber: 1,
column: 6,
message: 'Error: Line 1: Illegal newline after throw'
},
'10 = 20': {
index: 2,
lineNumber: 1,
column: 3,
message: 'Error: Line 1: Invalid left-hand side in assignment'
},
'10++': {
index: 2,
lineNumber: 1,
column: 3,
message: 'Error: Line 1: Invalid left-hand side expression in postfix operation'
},
'++10': {
index: 4,
lineNumber: 1,
column: 5,
message: 'Error: Line 1: Invalid left-hand side expression in prefix operation'
},
'for (10 in []);': {
index: 13,
lineNumber: 1,
column: 14,
message: 'Error: Line 1: Invalid left-hand side in for-in'
},
'for (var i, i2 in {});': {
index: 15,
lineNumber: 1,
column: 16,
message: 'Error: Line 1: Unexpected token in'
},
'for ((i in {}));': {
index: 14,
lineNumber: 1,
column: 15,
message: 'Error: Line 1: Unexpected token )'
},
'try { }': {
index: 7,
lineNumber: 1,
column: 8,
message: 'Error: Line 1: Missing catch or finally after try'
},
'\u203F = 10': {
index: 0,
lineNumber: 1,
column: 1,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'const x = 12, y;': {
index: 15,
lineNumber: 1,
column: 16,
message: 'Error: Line 1: Unexpected token ;'
},
'const x, y = 12;': {
index: 7,
lineNumber: 1,
column: 8,
message: 'Error: Line 1: Unexpected token ,'
},
'const x;': {
index: 7,
lineNumber: 1,
column: 8,
message: 'Error: Line 1: Unexpected token ;'
},
'if(true) let a = 1;': {
index: 9,
lineNumber: 1,
column: 10,
message: 'Error: Line 1: Unexpected token let'
},
'if(true) const a = 1;': {
index: 9,
lineNumber: 1,
column: 10,
message: 'Error: Line 1: Unexpected token const'
},
'\n]': {
index: 1,
lineNumber: 2,
column: 1,
message: 'Error: Line 2: Unexpected token ]'
},
'\r]': {
index: 1,
lineNumber: 2,
column: 1,
message: 'Error: Line 2: Unexpected token ]'
},
'\r\n]': {
index: 2,
lineNumber: 2,
column: 1,
message: 'Error: Line 2: Unexpected token ]'
},
'\n\r]': {
index: 2,
lineNumber: 3,
column: 1,
message: 'Error: Line 3: Unexpected token ]'
},
'//\r\n]': {
index: 4,
lineNumber: 2,
column: 1,
message: 'Error: Line 2: Unexpected token ]'
},
'//\n\r]': {
index: 4,
lineNumber: 3,
column: 1,
message: 'Error: Line 3: Unexpected token ]'
},
'//\r \n]': {
index: 5,
lineNumber: 3,
column: 1,
message: 'Error: Line 3: Unexpected token ]'
},
'/*\r\n*/]': {
index: 6,
lineNumber: 2,
column: 3,
message: 'Error: Line 2: Unexpected token ]'
},
'/*\n\r*/]': {
index: 6,
lineNumber: 3,
column: 3,
message: 'Error: Line 3: Unexpected token ]'
},
'/*\r \n*/]': {
index: 7,
lineNumber: 3,
column: 3,
message: 'Error: Line 3: Unexpected token ]'
},
'\\\\': {
index: 1,
lineNumber: 1,
column: 2,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'\\u005c': {
index: 6,
lineNumber: 1,
column: 7,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'\\x': {
index: 1,
lineNumber: 1,
column: 2,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'\\u0000': {
index: 6,
lineNumber: 1,
column: 7,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'"\\': {
index: 2,
lineNumber: 1,
column: 3,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'"\\u': {
index: 3,
lineNumber: 1,
column: 4,
message: 'Error: Line 1: Unexpected token ILLEGAL'
},
'(function () { \'use strict\'; delete i; }())': {
index: 37,
lineNumber: 1,
column: 38,
message: 'Error: Line 1: Delete of an unqualified identifier in strict mode.'
},
'function hello() {\'use strict\'; ({ i: 42, i: 42 }) }': {
index: 47,
lineNumber: 1,
column: 48,
message: 'Error: Line 1: Duplicate data property in object literal not allowed in strict mode'
},
'function hello() {\'use strict\'; ({ get i() { }, i: 42 }) }': {
index: 53,
lineNumber: 1,
column: 54,
message: 'Error: Line 1: Object literal may not have data and accessor property with the same name'
},
'function hello() {\'use strict\'; ({ i: 42, get i() { } }) }': {
index: 53,
lineNumber: 1,
column: 54,
message: 'Error: Line 1: Object literal may not have data and accessor property with the same name'
},
'function hello() {\'use strict\'; ({ set i(x) { }, i: 42 }) }': {
index: 54,
lineNumber: 1,
column: 55,
message: 'Error: Line 1: Object literal may not have data and accessor property with the same name'
},
'function hello() {\'use strict\'; ({ i: 42, set i(x) { } }) }': {
index: 54,
lineNumber: 1,
column: 55,
message: 'Error: Line 1: Object literal may not have data and accessor property with the same name'
},
'function hello() {\'use strict\'; ({ get i() { }, get i() { } }) }': {
index: 59,
lineNumber: 1,
column: 60,
message: 'Error: Line 1: Object literal may not have multiple get/set accessors with the same name'
},
'function hello() {\'use strict\'; ({ set i(x) { }, set i(x) { } }) }': {
index: 61,
lineNumber: 1,
column: 62,
message: 'Error: Line 1: Object literal may not have multiple get/set accessors with the same name'
}
}
};
// Special handling for regular expression literal since we need to
// convert it to a string literal, otherwise it will be decoded
// as object "{}" and the regular expression would be lost.
function adjustRegexLiteral(key, value) {
'use strict';
if (key === 'value' && value instanceof RegExp) {
value = value.toString();
}
return value;
}
if (typeof window === 'undefined') {
var esprima = require('../esprima');
}
function NotMatchingError(expected, actual) {
'use strict';
Error.call(this, 'Expected ');
this.expected = expected;
this.actual = actual;
}
NotMatchingError.prototype = new Error();
function testParse(code, syntax) {
'use strict';
var expected, tree, actual, options, StringObject;
// alias, so that JSLint does not complain.
StringObject = String;
options = {
comment: (typeof syntax.comments !== 'undefined'),
range: true,
loc: true,
tokens: (typeof syntax.tokens !== 'undefined'),
raw: true
};
expected = JSON.stringify(syntax, null, 4);
try {
tree = esprima.parse(code, options);
tree = (options.comment || options.tokens) ? tree : tree.body[0];
actual = JSON.stringify(tree, adjustRegexLiteral, 4);
// Only to ensure that there is no error when using string object.
esprima.parse(new StringObject(code), options);
} catch (e) {
throw new NotMatchingError(expected, e.toString());
}
if (expected !== actual) {
throw new NotMatchingError(expected, actual);
}
}
function testError(code, exception) {
'use strict';
var expected, msg, actual;
expected = JSON.stringify(exception);
try {
esprima.parse(code);
} catch (e) {
msg = e.toString();
// Opera 9.64 produces an non-standard string in toString().
if (msg.substr(0, 6) !== 'Error:') {
if (typeof e.message === 'string') {
msg = 'Error: ' + e.message;
}
}
actual = JSON.stringify({
index: e.index,
lineNumber: e.lineNumber,
column: e.column,
message: msg
});
}
if (expected !== actual) {
throw new NotMatchingError(expected, actual);
}
}
function testModify(code, result) {
'use strict';
var actual, expected, i, modifier, config, modifiers;
function findModifier(name) {
var properties = name.split('.'),
object = esprima,
i;
for (i = 0; i < properties.length; i += 1) {
object = object[properties[i]];
}
return object;
}
function customTracerFunction(functionInfo) {
var name = functionInfo.name,
lineNumber = functionInfo.loc.start.line;
return '// function "' + name + '" at line ' + lineNumber + '\n';
}
if (Object.prototype.toString.call(result.modifiers) === '[object Array]') {
modifiers = [];
for (i = 0; i < result.modifiers.length; i += 1) {
modifier = result.modifiers[i];
config = modifier.config;
if (config === 'customTracer') {
config = customTracerFunction;
}
modifiers.push(findModifier(modifier.name).call(null, config));
}
} else {
modifier = result.modifiers;
config = modifier.config;
if (config === 'customTracer') {
config = customTracerFunction;
}
modifiers = findModifier(modifier.name).call(null, config);
}
expected = result.result;
try {
actual = esprima.modify(code, modifiers);
} catch (e) {
throw new NotMatchingError(expected, e.toString());
}
if (expected !== actual) {
throw new NotMatchingError(expected, actual);
}
}
function testGenerate(expected, result) {
'use strict';
var actual;
try {
actual = esprima.generate(result.from, { indent: ' ' });
} catch (e) {
console.log(e.stack);
throw new NotMatchingError(expected, e.toString());
}
if (expected !== actual) {
throw new NotMatchingError(expected, actual);
}
}
function runTest(code, result) {
'use strict';
if (result.hasOwnProperty('lineNumber')) {
testError(code, result);
} else if (result.hasOwnProperty('modifiers')) {
testModify(code, result);
} else if (result.hasOwnProperty('from')) {
testGenerate(code, result);
} else {
testParse(code, result);
}
}
if (typeof window !== 'undefined') {
// Run all tests in a browser environment.
runTests = function () {
'use strict';
var total = 0,
failures = 0,
category,
fixture,
source,
tick,
expected;
function setText(el, str) {
if (typeof el.innerText === 'string') {
el.innerText = str;
} else {
el.textContent = str;
}
}
function startCategory(category) {
var report, e;
report = document.getElementById('report');
e = document.createElement('h4');
setText(e, category);
report.appendChild(e);
}
function reportSuccess(code) {
var report, e;
report = document.getElementById('report');
e = document.createElement('pre');
e.setAttribute('class', 'code');
setText(e, code);
report.appendChild(e);
}
function reportFailure(code, expected, actual) {
var report, e;
report = document.getElementById('report');
e = document.createElement('p');
setText(e, 'Code:');
report.appendChild(e);
e = document.createElement('pre');
e.setAttribute('class', 'code');
setText(e, code);
report.appendChild(e);
e = document.createElement('p');
setText(e, 'Expected');
report.appendChild(e);
e = document.createElement('pre');
e.setAttribute('class', 'expected');
setText(e, expected);
report.appendChild(e);
e = document.createElement('p');
setText(e, 'Actual');
report.appendChild(e);
e = document.createElement('pre');
e.setAttribute('class', 'actual');
setText(e, actual);
report.appendChild(e);
}
setText(document.getElementById('version'), esprima.version);
tick = new Date();
for (category in data) {
if (data.hasOwnProperty(category)) {
startCategory(category);
fixture = data[category];
for (source in fixture) {
if (fixture.hasOwnProperty(source)) {
expected = fixture[source];
total += 1;
try {
runTest(source, expected);
reportSuccess(source, JSON.stringify(expected, null, 4));
} catch (e) {
failures += 1;
reportFailure(source, e.expected, e.actual);
}
}
}
}
}
tick = (new Date()) - tick;
if (failures > 0) {
setText(document.getElementById('status'), total + ' tests. ' +
'Failures: ' + failures + '. ' + tick + ' ms');
} else {
setText(document.getElementById('status'), total + ' tests. ' +
'No failure. ' + tick + ' ms');
}
};
} else {
(function () {
'use strict';
var total = 0,
failures = [],
tick = new Date(),
expected,
header;
Object.keys(data).forEach(function (category) {
Object.keys(data[category]).forEach(function (source) {
total += 1;
expected = data[category][source];
try {
runTest(source, expected);
} catch (e) {
e.source = source;
failures.push(e);
}
});
});
tick = (new Date()) - tick;
header = total + ' tests. ' + failures.length + ' failures. ' +
tick + ' ms';
if (failures.length) {
console.error(header);
failures.forEach(function (failure) {
console.error(failure.source + ': Expected\n ' +
failure.expected.split('\n').join('\n ') +
'\nto match\n ' + failure.actual);
});
} else {
console.log(header);
}
process.exit(failures.length === 0 ? 0 : 1);
}());
}
/* vim: set sw=4 ts=4 et tw=80 : */
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