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console.html
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console.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Zeon console</title>
<style>
#dbg { position: absolute; top: 0; left: 350px; }
textarea {
white-space: pre;
font-family: monospace;
line-height: 20px;
font-size: 12px;
box-sizing: border-box;
margin: 0;
overflow: auto;
border: 1px solid black;
outline: 0;
width: 160px;
}
</style>
</head>
<body>
<h1>Zeon.js console</h1>
<p>Putting the semi colon back in js</p>
<!-- <div style="position: relative;">
<pre id="cover" class="same"></pre>
<div id="caretLayer" class="same"><span id="caret"></span></div>
<textarea id="txta" class="same" wrap="off" spellcheck="false">'</textarea>
</div>
-->
<textarea>
// x should become string or number
function num(){ return 5; }
function strnum(){ return 'wtf' || num(); }
function test(){ return strnum(); }
function stuff(){ var x = test(); }
// again, but now prototypal based :) and this.x gets null as well.
Zeon.prototype = {
x: null,
num: function(){ return 5; },
strnum: function(){ return 'wtf' || this.num(); },
test: function(){ return this.strnum(); },
stuff: function(){ this.x = this.test(); }
};
</textarea><noscript>
// complex call return type stuff...
// x should become string or number
function num(){ return 5; }
function strnum(){ return 'wtf' || num(); }
function test(){ return strnum(); }
function stuff(){ var x = test(); }
// again, but now prototypal based :) and this.x gets null as well.
Zeon.prototype = {
x: null,
num: function(){ return 5; },
strnum: function(){ return 'wtf' || this.num(); },
test: function(){ return this.strnum(); },
stuff: function(){ this.x = this.test(); }
};
// extra typing
function f(){ return 5; };
function g(){ return "foo"; };
function h(){ if (x) return true; return 15; }
var x = f();
x = f();
var z = g() && h();
y = g() && h();
var a = x ? g() : h();
aa = x ? g() : h();
var b = undefined && (null, x ? g() : h());
bb = undefined && (null, x ? g() : h());
Foo.prototype.xxx = function(){
return "foo";
};
Foo.prototype.test = function(){
var x = this.xxx();
};
// useless parens
var x = (f00);
var x = (f00,bar);
var x = ((f00,bar));
var x = ((f00),bar);
function foo(){}
var x = ();
// /** autocomplete on enter
/**
function f(){}
/**
var x = function(){};
/**
var x = 5;
/**
x = 7;
/**
var a,b=10,c="foo";
/**
var o = {
/**
foo: function(){},
/**
bar: 5
};
// primitive statement is dead code
"meh";
500;
foo();
"bar";
also();
/regex/es;
// more undeclared prototype property tests. the last two should not show warnings for we cant determine their prototype
x = {y:function f(){ alert(this.foo); }};
x.y = function(){ alert(this.man); };
z.prototype = { x: function(){ return this.blargh; }};
x = function(){ alert(this.bah); };
function R(){ alert(this.some); }
call(function(){ return this.blaaat; });
(function(){ return this.xxx; })();
// copying this.xxx to prototype and warning for undeclared prototype props
var Person = function(name){
this.name = name;
};
Person.prototype = {
say: function(){
alert(this.name);
},
speak: function(){
this.say();
},
secret: function(){
return this.secretHandshake;
}
};
Person.prototype.x = 5;
Person.prototype.sayX = function(){ alert(this.x); this.y = 10; };
Person.SubClass = function(type){
this.type = type;
}
// assigning types to trailing property names which have some dynamic stuff before them...
// also sets between properties to object (kind of useless beyond that)
foo.bar[x].what.baz = 5;
foo.bar(x).what.baz = 5;
// selecting jsdoc param should also highlight jsdoc line
/**
@param {Foo} bar baz
*/
function f(bar){
bar = 5;
}
// uninitialized variable usages in loop
var fool,key,value;
function f(x) { // x should be "initialized" (unknown status)
while (fool) {
fool = bars; // globals are unknown so not marked either
x += "five";
}
}
for (key in value) { // key should not be marked since its set by the for-in
alert(key);
}
// should have an error (assignment can only happen in parens)
for (var i=0 in x) {}
// multi-line comment parsing tests
var x = 'foo';
function f(){}
/** hello world */
/* this * is / a test */
/* a multi
line test */
/* incomplete
and.moving.on
// jsdoc in caret popup
/**
*
* hello world
*
* @name f
* @jspath /f
* @param {?} a hello world :)
* @returns {undefined}
*/
function sss(a){}
/** foo */
var bbbb = function(){};
/** @var {Array} what the fucka */
var cccc = foo;
/**
* hello world
*/
function f(a){}
/** foo */
var g = function(){};
/** boo */
var k = function l(){};
/** @var {Array} v the fucka */
var v = foo;
var k = function rg(){};
function sh(){}
/**
* hello worldddd
*/
x = function(){};
// jsdoc param mis match
/**
*
* @name f
* @jspath /f
* @param {foo|bar} a
* @param {?} b
* @returns {undefined}
*/
function f(a,b){ a=5;}
// regex test suite
/foo/;
/[fo]/;
!/[no class;
!/[no class/;
!/[no class\];
!/[no class\]/;
!/[no class\]];
/[no class\]]/;
/]/;
/()/;
/(foo)/;
/(f(oo))/;
/(f)o(o)/;
!/(foo/;
!/(foo;
!/foo)/;
!/foo);
/f?/;
/f+/;
/f*/;
/f+?/;
/f*?/;
!/f+*/;
!/f?*/;
!/f?+/;
!/f*+/;
/(?:foo)/;
/(?!foo)/;
/(?=foo)/;
!/(?foo)/;
/^foo/;
/^foo$/;
/foo$/;
/^foo|^bar/;
/foo|^bar/;
/foo$|bar$/;
/foo$|bar/;
/foo|bar$/;
!/$foo^/;
!/^?/;
!/$?/;
/f{1}/;
/f{11}/;
/f{1,}/;
/f{1,2}/;
/f{1,22}/;
!/f{}/;
!/f{,}/;
!/f{,2}/;
!/f{;
!/f{/;
!/f};
!/f}/;
/a|ab/;
/((a)|(ab))((c)|(bc))/;
/a[a-z]{2,4}/;
/a[a-z]{2,4}?/;
/^(a+)\1*,\1+$/;
/(z)((a+)?(b+)?(c))*/;
/((b+)?)/;
/(a*)*/;
/(a*)b\1+/;
/(?=(a+))/;
/(?=(a+))a*b\1/;
/(.*?)a(?!(a+)b\2c)\2(.*)/;
/((b*)?)/;
// http://mathiasbynens.be/demo/url-regex
/(((http|ftp|https):\/{2})+(([0-9a-z_-]+\.)+(aero|asia|biz|cat|com|coop|edu|gov|info|int|jobs|mil|mobi|museum|name|net|org|pro|tel|travel|ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cu|cv|cx|cy|cz|cz|de|dj|dk|dm|do|dz|ec|ee|eg|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mk|ml|mn|mn|mo|mp|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|nom|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps|pt|pw|py|qa|re|ra|rs|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tl|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw|arpa)(:[0-9]+)?((\/([~0-9a-zA-Z\#\+\%@\.\/_-]+))?(\?[0-9a-zA-Z\+\%@\/&\[\];=_-]+)?)?))\b/imuS;
/(^|[\s.:;?\-\]<\(])(https?:\/\/[-\w;/?:@&=+$\|\_.!~*\|'()\[\]%#,☺]+[\w/#](\(\))?)(?=$|[\s',\|\(\).:;?\-\[\]>\)])/;
/\b(([\w-]+:\/\/?|www[.])[^\s()<>]+(?:\([\w\d]+\)|([^[:punct:]\s]|\/)))/iS;
/(i)\b((?:[a-z][\w-]+:(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“â€â€˜â€™]))/iS;
/(?:\b[a-z\d.-]+:\/\/[^<>\s]+|\b(?:(?:(?:[^\s!@#$%^&*()_=+[\]{}\|;:'",.<>/?]+)\.)+(?:ac|ad|aero|ae|af|ag|ai|al|am|an|ao|aq|arpa|ar|asia|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|biz|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|cat|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|coop|com|co|cr|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|info|int|in|io|iq|ir|is|it|je|jm|jobs|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mil|mk|ml|mm|mn|mobi|mo|mp|mq|mr|ms|mt|museum|mu|mv|mw|mx|my|mz|name|na|nc|net|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pro|pr|ps|pt|pw|py|qa|re|ro|rs|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tel|tf|tg|th|tj|tk|tl|tm|tn|to|tp|travel|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|xn--0zwm56d|xn--11b5bs3a9aj6g|xn--80akhbyknj4f|xn--9t4b11yi5a|xn--deba0ad|xn--g6w251d|xn--hgbk6aj7f53bba|xn--hlcj6aya9esc7a|xn--jxalpdlp|xn--kgbechtv|xn--zckzah|ye|yt|yu|za|zm|zw)|(?:(?:[0-9]|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\.){3}(?:[0-9]|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5]))(?:[;/][^#?<>\s]*)?(?:\?[^#<>\s]*)?(?:#[^<>\s]*)?(?!\w))/iS;
/\b((ftp|https?):\/\/[-\w]+(\.\w[-\w]*)+|(?:[a-z0-9](?:[-a-z0-9]*[a-z0-9])?\.)+(?: com\b|edu\b|biz\b|gov\b|in(?:t|fo)\b|mil\b|net\b|org\b|[a-z][a-z]\b))(\:\d+)?(\/[^.!,?;"'<>()\[\]{}\s\x7F-\xFF]*(?:[.!,?]+[^.!,?;"'<>()\[\]{}\s\x7F-\xFF]+)*)?/iS;
/^([a-z][a-z0-9\*\-\.]*):\/\/(?:(?:(?:[\w\.\-\+!$&'\(\)*\+,;=]|%[0-9a-f]{2})+:)*(?:[\w\.\-\+%!$&'\(\)*\+,;=]|%[0-9a-f]{2})+@)?(?:(?:[a-z0-9\-\.]|%[0-9a-f]{2})+|(?:\[(?:[0-9a-f]{0,4}:)*(?:[0-9a-f]{0,4})\]))(?::[0-9]+)?(?:[\/|\?](?:[\w#!:\.\?\+=&@!$'~*,;\/\(\)\[\]\-]|%[0-9a-f]{2})*)?$/xiS;
/^(https?|ftp):\/\/[^\s/$.?#].[^\s]*$/iS;
/([a-z]([a-z]|\d|\+|-|\.)*):(\/\/(((([a-z]|\d|-|\.|_|~|[\x00A0-\xD7FF\xF900-\xFDCF\xFDF0-\xFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?((\[(|(v[\da-f]{1,}\.(([a-z]|\d|-|\.|_|~)|[!\$&'\(\)\*\+,;=]|:)+))\])|((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|(([a-z]|\d|-|\.|_|~|[\x00A0-\xD7FF\xF900-\xFDCF\xFDF0-\xFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=])*)(:\d*)?)(\/(([a-z]|\d|-|\.|_|~|[\x00A0-\xD7FF\xF900-\xFDCF\xFDF0-\xFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*|(\/((([a-z]|\d|-|\.|_|~|[\x00A0-\xD7FF\xF900-\xFDCF\xFDF0-\xFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\x00A0-\xD7FF\xF900-\xFDCF\xFDF0-\xFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)|((([a-z]|\d|-|\.|_|~|[\x00A0-\xD7FF\xF900-\xFDCF\xFDF0-\xFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\x00A0-\xD7FF\xF900-\xFDCF\xFDF0-\xFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)|((([a-z]|\d|-|\.|_|~|[\x00A0-\xD7FF\xF900-\xFDCF\xFDF0-\xFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)){0})(\?((([a-z]|\d|-|\.|_|~|[\x00A0-\xD7FF\xF900-\xFDCF\xFDF0-\xFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\xE000-\xF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\x00A0-\xD7FF\xF900-\xFDCF\xFDF0-\xFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?/iS;
/((https?:\/\/|ftp:\/\/|www\.|[^\s:=]+@www\.).*?[a-z_\/0-9\-\#=&])(?=(\.|,|;|\?|\!)?("|'|«|»|\[|\s|\r|\n|$))/iS;
/(https?|ftp):\/\/(-\.)?([^\s/?\.#-]+\.?)+(\/[^\s]*)?$/iS;
/f[o]{1}o{1,}(bar){1,2}/;
!/foo^bar/;
/foo(?:^bar)/;
/foo(?=^bar)/;
/foo(?!^bar)/;
/(?:^\s*\/\**\s*(.*))|(?:^\s*\**\s*(.*))/gm;
// window.foo is global
foo.bar;
window.foo = 5;
// jsdoc generation on enter and multi line token caret position
/**
function f(a,b){
"foo\
bar\
baz";
}
// hoisting fix with function declarations
f();
var ab;
function f(){
foo(g);
var ab;
function g(){
z();
var z;
}
}
var x;
function h() { var i; }
var x;
(function(){
var y = "yes";
alert;
function f(){}
function g(){}
function h(){}
})();
var z;
function g(){
alert;
function f1(){}
function f12(){}
function f13(){}
}
var xx = 10;
function a(){ var yy; alert(); var zz = 5; }
function b(){}
function c(){}
var boo;
// extract method
var x = 5;
x = 6;
var f = x;
alert(f,x);
// extract method:
function branch(indent, state){
indent |= 0;
var s = '{\n';
++indent;
var broke = false;
s += arr.map(function(o){
if (broke) return '';
broke = o.isRETURN || o.isBREAK || o.isCONTINUE || o.isTHROW;
return indent.tabs()+o.branch(indent, state)+(o.isEXPRESSIONS?';':'')+'\n';
}).join('');
--indent;
s += indent.tabs()+'}';
return s;
};
becomes -->
/**
*
function anon(arr, indent, state){
var s = '{\n';
++indent;
var broke = false;
s += arr.map(function(o){
if (broke) return '';
broke = o.isRETURN || o.isBREAK || o.isCONTINUE || o.isTHROW;
return indent.tabs()+o.branch(indent, state)+(o.isEXPRESSIONS?';':'')+'\n';
}).join('');
return [s,broke];
}
function branch(indent, state){
indent |= 0;
var r = anon(arr, indent, state);
var s = r[0];
var broke = r[1];
--indent;
s += indent.tabs()+'}';
return s;
};
// try-catch-finally and deadcode
function f(){
try {
} catch (e) {
return
}
abc;
}
function g(){
try {
return
} finally {
}
abc;
}
function h(){
try {
} catch (e) {
return
} finally {
}
abc;
}
// var statement rewriting
var x = 5;
var x = 6;
var y = "foo";
var d = hello;
var z;
var y,z;
var a, b=3,c,d=7,e;
function f(){
foo = "meh";
var foo;
function goo (){ var barz = hello; }
function g(){
var foo;
var owoo;
}
var x = function(){
var gee;
var fdsfds
};
}
// dead statements and try-catch-finally
function tryIt(f) {
try {
//return f();
} catch(e) {
return foo;
}
return null;
}
function tryIt(f) {
try {
//return f();
} finally {
return
}
return null;
}
function tryIt(f) {
try {
//return f();
} catch(e) {
//return bar;
} finally {
return bar;
}
return null;
}
// ternary static expression
5 && ( "foo" ? "meh" : "hai" );
5 && ( x ? "meh" : "hai" );
5 && ( "foo" ? x : "hai" );
5 && ( "foo" ? "meh" : x );
5 && ( "foo" ? x : x );
//#define foo
//#ifdef foo
bar
//#elsedef
boo
//#endif
// nested ifdef
a;
//#ifdef foo
b;
//#ifdef bar
c;
//#endif
d;
//#endif
e;
// jspath
try {
var e = 5;
} catch (e) {
e.foo;
var b = 10;
try {
var f = 5;
} catch (g) {
g.foo;
var c = 20;
}
}
var obj = {x:y};
(function(){});
function f(){
var Stuff = function(){};
Stuff.prototype = {
bar: function(e){
var f = 6;
},
foo: 6
};
Stuff.prototype.foo = 5;
}
y = {
getPosition: function(){
return {x:x};
}
};
// jsdoc rewriting example
/**
fiii
* man what the fuck does this do?
f fds
zf szfd z
fdsf
* fd zfdzs
fdszfdsz
* @param {Array} a foo baar bz
* @param {string|boolean} b dfdasfdsf dsa fda fdsa
* @return {RegExp}
*/
function bar(a,b){ a=5; b="foo"; return 5; }
// jsdoc example
function bar(a,b){ a=5; b="foo"; return 5; }
var boo = function(a,b){a=5; a="foo"; if (true) return 5; else return "six";};
var baz = function woo(a,b,c){ throw "foo"; };
var obj = {};
obj.nop = function(a,b,c){a=/foo/; b=a; };
obj.zoo = function zon(){ if (true) throw "foo"; else throw 5; };
var nobj = {x: function(){}, y: function baa(){} };
// inline pragma example
function foo(){//#inline foo
debug("foo");
log(bar);
}//#endline
function bar(){
foo();
}
// macro pragma example
var constants = {
FOO: 1, //#macro constants.FOO 1
BAR: 2, //#macro constants.BAR 2
BAZ: 3, //#macro constants.BAZ 3
BOO: 4 //#macro constants.BOO 4
};
alert(constants.FOO, constants.BAR, constants.BAZ, constants.BOO);
// simple profiler example
function f(){
for (var i=0; i<2000; ++i) {
if (!(i % 2)) nop();
if (!(i % 3)) nop();
if (!(i % 4)) nop();
if (!(i % 5)) nop();
if (!(i % 6)) nop();
}
}
function nop(){}
f();
// define pragma without initializer
abc
//#define noo
more_code
//#ifdef doo
def
//#elseifdef moo
dafdsads
//#elseifdef boo
fooooo
//#elseifdef goo
fooooo
//#elsedef
grrr
//#endif
bar
// define pragma with initalizer
abc
var boo = false; //#define boo
more_code
if (false) { //#ifdef doo
def
} else if (false) { //#elseifdef moo
dafdsads
} else if (boo) { //#elseifdef boo
fooooo
} else if (false) { //#elseifdef goo
fooooo
} else { //#elsedef
grrr
}//#endif
bar
// js1k profiler demo
m = Math;
k = document.createElement('canvas');
k.style.position = 'absolute';
//document.body.insertBefore(k, document.body.firstChild);
document.body.appendChild(k);
k.height = 300;
k.width = 500;
c = k.getContext('2d');
ep = {
x: 250,
y: 150
};
mp = ep;
k.onmousemove = q;
k.onclick = z;
p = [];
g = {
x: 0,
y: .1
};
for (i = 0; i < 20; i++) {
b()
}
function b() {
p.push({
x: ep.x,
y: ep.y,
c: e(),
a: d(),
b: d(),
s: r() * 4 + 1
})
}
setInterval(a, 30);
function e() {
return [f(), f(), f()]
}
function f() {
return m.round(r() * 255)
}
function d() {
return r() * 3 * 2 - 3
}
function r() {
return m.random()
}
function z() {
g = {
x: r() / 3 - 1 / 6,
y: r() / 3 - 1 / 6
}
}
function a() {
c.fillStyle = "rgba(0,0,0,.1)";
c.fillRect(0, 0, 500, 300);
for (i = p.length - 1; i >= 0; i--) {
c.fillStyle = "rgb(" + p[i].c[0] + "," + p[i].c[1] + "," + p[i].c[2] + ")";
c.beginPath();
c.arc(p[i].x, p[i].y, p[i].s, 0, m.PI * 2, true);
c.fill();
p[i].x += p[i].a;
p[i].y += p[i].b;
p[i].a += g.x;
p[i].b += g.y;
if (p[i].x > 500 || p[i].x < 0 || p[i].y > 300 || p[i].y < 0) {
p.splice(i, 1)
}
}
for (i = 0; i < 8; i++) {
b();
}
ep.x += (mp.x - ep.x) / 20;
ep.y += (mp.y - ep.y) / 20;
}
function q(e) {
var x, y;
if (e.offsetX) {
x = e.offsetX;
y = e.offsetY;
} else if (e.layerX) {
x = e.layerX;
y = e.layerY;
}
mp = {
x: x,
y: y
};
}
// end of js1k demo
var x = 5;
for (var i=0; i<10; ++i) {
x += i;
if (x > 10) x /= 2;
}
console.log("result = x");
var F = function(){};
F.prototype = {
x:5,
y:function(){}
};
function f(stack){
if (stack.desc == 'grouped') {
var exp = this.getExpressionsFromGroup(stack);
if (!exp) return false;
return this.getValidAssigneeLead(exp);
}
if (stack.desc == 'expressions') return this.isValidAssigneeExpressions(stack);
if (stack.leadValue) return stack;
return false;
}
for (key in val) {
if (val.hasOwnProperty(key));
}
try {
var x = function f(){
for (key in obj) throw x;
stuff;
};
yyyyy;
} catch(e){
zzzz;
}
aaa;
function f(){
if (true) {
x: switch (x) {
case x :
a ;
break;
b ;
case n:
c;
return;
d;
default:
return;
r;
s;
}
xxxxxxxx
}
yyyyyyyyyyy
}
zzzzzz
function f(){
if (2) {
return;
} else if (3) {
return
14;
} else {
15;
}
yyyyyyy;
throw foo;
faaaaal;
}
bar;
switch (x) { case x : a ; break; b ; case n: c; d; default: r; s; }
switch (x) {
case x :
a ;
break;
b ;
case n:
c;
d;
default:
r;
s;
}
a & b && f , fddsa * ( dskd = drr99 ), c * d + e
a.g = 5;
b = true;
(c.h) = [5];
++d;
++(e);
++(f.i);
++ [];
++ {};
+{} ++;
[] ++;
aaaa = 5;
(bbbb) = 5;
((cccc)) = 5;
dddd[1] = 5;
(eeee[1]) = 5;
ffff.gggg().jjjj = 5;
(hhhh.iiii().kkkk) = 5;
switch (x) { case x : a ; b ; case n: c; d; default: r; s; }
/**
* Post parser processing. First phase. Takes care of anything that
* - check identifiers for being known (ecma, browser, dev, etc)
* - do line administration
*
* @param {Object[]} stack Branch of the parse tree
* @param {Object[]} [_scope] Contains all variables and outer scopes reachable from current code (inc. this and if applicable also arguments)
* @param {String[]} [_labels] Contains all valid labels from the current code (break, continue)
* @param {boolean} [_insideConditional] Are we currently inside condition? like the if or while statement header... warning stuff for =
* @param {boolean} [_insideFunction] Are we currently inside any function? Check for return keyword
* @param {boolean} [_insideSwitch] Are we currently inside a switch? Allows anonymous break
* @param {boolean} [_insideIteration] Are we currently inside an iteration? Allows anonymous break and continue and warns for functions
*/
var phase1 = function(stack, _scope, _labels, _insideConditional, _insideFunction, _insideSwitch, _insideIteration){
}
var a = true;
wind: switch (5+1+document){
case 5:
break;
case 6:
if (a) {
if (a) { break wind; }
else {
if (a) { break; }
else { break; }
}
}
else {
if (a) { break; }
else { break; }
}
}
xxxxxxxx = {pppppppppp:5555555555};
var x = 5 + 5; y = 5 + 5;
var x = "a" + 5; y = 'b' + 5;
var x = /a/b + 5; y = /b/ + 5;
var x = [a] + 5; y = [b] + 5;
var x = {a:1} + 5; y = {b:"y"} + 5;
var x = function(){} + 5; y = function t(){} + 5;
var x = null + 5; y = null + 5;
var x = true + 5; y = false + 5;
var x = undefined + 5; y = undefined + 5;
var x = 5; y = 5;
var x = "a"; y = 'b';
var x = /a/b; y = /b/;
var x = [a]; y = [b];
var x = {a:1}; y = {b:"y"};
var x = function(){}; y = function t(){};
var x = null; y = null;
var x = true; y = false;
var x = undefined; y = undefined;
var definedButUnused;
var definedTwice;
var definedTwice;
definedTwice;