Module: Kernel

Defined in:
lib/source/ruby.rb

Overview

The Kernel module contains methods that are mixed in to the window object and are available in any context.

Instance Method Summary collapse

Instance Method Details

#block_given?Boolean

FIX: Incomplete

Returns:

  • (Boolean)


1297
1298
1299
# File 'lib/source/ruby.rb', line 1297

def block_given?
  `typeof(arguments[0])=='function'`
end

#failObject

FIX: Incomplete



1302
1303
# File 'lib/source/ruby.rb', line 1302

def fail
end

#format(string) ⇒ Object



1305
1306
1307
# File 'lib/source/ruby.rb', line 1305

def format(string)
  `m$sprintf(string)`
end

#global_variablesObject

FIX: Incomplete



1310
1311
# File 'lib/source/ruby.rb', line 1310

def global_variables
end

#lambda(func) ⇒ Object

call-seq:

proc { |...| block }   -> a_proc
lambda { |...| block } -> a_proc

Equivalent to Proc.new …

FIX: Incomplete



1320
1321
1322
1323
1324
# File 'lib/source/ruby.rb', line 1320

def lambda(func)
  `result=new(c$Proc)()`
  `result._block=func`
  return `result`
end

#local_variablesObject

FIX: Incomplete



1327
1328
# File 'lib/source/ruby.rb', line 1327

def local_variables
end

#loop(&block) ⇒ Object

call-seq:

loop { || block }

Repeatedly executes the block.



1335
1336
1337
1338
1339
# File 'lib/source/ruby.rb', line 1335

def loop(&block)
  `var result=nil`
  `while(true){#{yield};}`
  return `result`
end

#pObject

FIX: Incomplete



1342
1343
# File 'lib/source/ruby.rb', line 1342

def p
end

FIX: Incomplete



1346
1347
# File 'lib/source/ruby.rb', line 1346

def print
end

#printfObject

FIX: Incomplete



1350
1351
# File 'lib/source/ruby.rb', line 1350

def printf
end

#proc(func) ⇒ Object

call-seq:

proc { |...| block }   -> a_proc
lambda { |...| block } -> a_proc

Equivalent to Proc.new …

FIX: Incomplete



1360
1361
1362
1363
1364
# File 'lib/source/ruby.rb', line 1360

def proc(func)
  `result=new(c$Proc)()`
  `result._block=func`
  return `result`
end

#putc(int) ⇒ Object

call-seq:

putc(int) -> int

FIX: Incomplete



1370
1371
# File 'lib/source/ruby.rb', line 1370

def putc(int)
end

#puts(obj) ⇒ Object

call-seq:

puts(obj, ...) -> nil

FIX: Incomplete



1377
1378
1379
1380
1381
# File 'lib/source/ruby.rb', line 1377

def puts(obj)
  `var string=obj.m$toS&&obj.m$toS()||$q(''+obj)`
  `console.log(string._value.replace(/\\\\/g,'\\\\\\\\'))`
  return nil
end

#raiseObject

FIX: Incomplete



1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
# File 'lib/source/ruby.rb', line 1384

def raise
  `var exception_class=c$RuntimeError,msg=$q('')`
  `if(arguments[0]&&arguments[0].m$isABool(c$Exception)){
    var e=arguments[0];
  }else{
    if(arguments[0]&&arguments[0].m$class()==c$String){
      msg=arguments[0];
    }else{
      if(arguments[0]!=null){
        exception_class=arguments[0],msg=arguments[1]||msg;
      };
    }
  }`
  `var e=e||exception_class.m$new(msg)`
  `e._stack=new Error().stack`
  `throw(e)`
  return nil
end

#rand(num = 0) ⇒ Object

call-seq:

rand(num = 0) -> numeric

Converts num to the integer max equivalent to num.to_i.abs. If max is zero, returns a pseudo-random floating point number greater than or equal to 0 and less than 1. Otherwise, returns a pseudo-random integer greater than or equal to zero and less than max.

rand        #=> 0.7137224264409899
rand(10)    #=> 2
rand(100)   #=> 79


1415
1416
1417
1418
# File 'lib/source/ruby.rb', line 1415

def rand(num = 0)
  `var max=Math.abs(parseInt(num))`
  `max==0?Math.random():parseInt(Math.random()*max)`
end

#sleep(duration) ⇒ Object

call-seq:

sleep([duration]) -> integer

Suspends activity for duration seconds (which may be fractional), then returns the number of seconds slept (rounded). Zero arguments causes sleep to sleep forever.

Time.new    #=> Wed Apr 09 08:56:32 CDT 2003
sleep 1.2   #=> 1
Time.new    #=> Wed Apr 09 08:56:33 CDT 2003
sleep 1.9   #=> 2
Time.new    #=> Wed Apr 09 08:56:35 CDT 2003


1433
1434
1435
1436
# File 'lib/source/ruby.rb', line 1433

def sleep(duration)
  `if(duration==null){while(true){};}else{var awaken=new(Date)().valueOf()+(1000*duration);while(new(Date)().valueOf()<awaken){};}`
  return `Math.round(duration)`
end

#sprintf(string) ⇒ Object

FIX: Incomplete



1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
# File 'lib/source/ruby.rb', line 1439

def sprintf(string)
  `var i=1,source=string._value,result=[],m=$u,arg=$u,val=$u,str=$u,dL=$u,chr=$u,pad=$u;
  while(source){
    if(m=source.match(/^[^%]+/)){result.push(m[0]);source=source.slice(m[0].length);continue;};
    if(m=source.match(/^%%/))   {result.push('%'); source=source.slice(m[0].length);continue;};
    //                  1(0)2(wdth)      3(prec) 4(field-type      )
    if(m=source.match(/^%(0)?(\\d+)?(?:\\.(\\d+))?([bcdEefGgiopsuXx])/)){
      arg = arguments[i]._value||arguments[i];
      switch(m[4]){
        case'b':str=parseFloat(arg).toString(2);break;
        case'c':str=String.fromCharCode(arg);break;
        case'd':val=parseInt(arg);str=''+val;break;
        case'E':val=parseFloat(arg);str=''+(m[3]?val.toExponential(m[3]):val.toExponential()).toUpperCase();break;
        case'e':val=parseFloat(arg);str=''+(m[3]?val.toExponential(m[3]):val.toExponential());break;
        case'f':val=parseFloat(arg);str=''+(m[3]?val.toFixed(m[3]):val);break;
        case'G':str='-FIX-';break;
        case'g':str='-FIX-';break;
        case'i':val=parseInt(arg);str=''+val;break;
        case'o':str=parseFloat(arg).toString(8);break;
        case'p':str=$q(arg).m$inspect()._value;break;
        case's':val=arg.m$toS&&arg.m$toS()._value||arg;str=(m[3]?val.slice(0,m[2]):val);break;
        case'u':val=parseInt(arg);str=''+(val<0?'..'+(Math.pow(2,32)+val):val);break;
        case'X':str=parseInt(arg).toString(16).toUpperCase();break;
        case'x':str=parseInt(arg).toString(16);break;
      };
      if((dL=m[2]-str.length)!=0){for(chr=m[1]||' ',pad=[];dL>0;pad[--dL]=chr);}else{pad=[]};
      result.push(pad.join('')+str);
      source=source.slice(m[0].length);
      i+=1;
      continue;
    };
    throw('ArgumentError: malformed format string')
  }`
  return `$q(result.join(''))`
end

#srandObject

FIX: Incomplete



1476
1477
# File 'lib/source/ruby.rb', line 1476

def srand
end

#xObject

:nodoc:



1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
# File 'lib/source/ruby.rb', line 1479

def x #:nodoc:
#function m$sprintf(){
#  var i=0,arg,f=arguments[i++],ary=[],m,p,c,x;
#  while (f) {
#    if(m=f.match(/^[^%]+/)){
#      ary.push(m[0]);
#    }else{ // ['mtch',[1]:'digit-final?',[2]:'plus?',[3]:'0 or \' plus non-$ ?',[4]:'minus?',[5]:'digit?',[6]:'. plus digit?',[7]:'flag']
#      if(m = f.match(/^%%/)){ary.push('%');}else{
#        if(m=f.match(/^%(?:(\\d+)\\$)?(\\+)?(0|'[^$])?(-)?(\\d+)?(?:\\.(\\d+))?([bcdEefGgiopsuXx])/)){
#          if(((arg = arguments[m[1] || i++])==null)||(arg==undefined)){throw('ArgumentError: too few arguments.');};
#          if(/[^sp]/.test(m[7])&&!(typeof(arg)=='number')){throw('TypeError: can\\'t convert '+''+' into Integer');};
#          switch (m[7]) {
#            case'b':str=arg.toString(2);break;
#            case'c':str=String.fromCharCode(arg);break;
#            case'd':str=parseInt(arg);break;
#            case'E':str=(m[6]?arg.toExponential(m[6]):arg.toExponential()).toUpperCase();break;
#            case'e':str=m[6]?arg.toExponential(m[6]):arg.toExponential();break;
#            case'f':str=m[6] ? parseFloat(arg).toFixed(m[6]) : parseFloat(arg); break; // Needs work
#            case'G':str='';break;
#            case'g':str='';break;
#            case'i':str=parseInt(arg);break;
#            case'o':str=arg.toString(8);break;
#            case'p':str=$q(arg).m$inspect();break;
#            case's':str=((arg = String(arg)) && m[6] ? arg.substring(0, m[6]) : arg); break; // Does this work?
#            case'u':str=arg<0?'..'+(Math.pow(2,32)+arg):arg;break;
#            case'X':str=arg.toString(16).toUpperCase();break;
#            case'x':str=arg.toString(16);break;
#          };
#          a = (/[def]/.test(m[7]) && m[2] && str > 0 ? '+' + str : str);
#          c = m[3] ? m[3] == '0' ? '0' : m[3].charAt(1) : ' ';
#          x = m[5] - String(a).length;
#          if(m[5]){for(var c2=c,x2=x,ary2=[];x2>0;ary2[--x2]=c2);p=ary2.join('');}else{p='';};
#          ary.push(m[4]?str+p:p+str);
#        }else{throw('ArgumentError: malformed format string');};
#      };
#    };
#    f = f.substring(m[0].length);
#  }
#  return ary.join('');
#}
end