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) 


1291
1292
1293
 
# File 'lib/source/ruby.rb', line 1291

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

#fail ⇒ Object

FIX: Incomplete



1296
1297
 
# File 'lib/source/ruby.rb', line 1296

def fail
end

#format(string) ⇒ Object 



1299
1300
1301
 
# File 'lib/source/ruby.rb', line 1299

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

#global_variables ⇒ Object

FIX: Incomplete



1304
1305
 
# File 'lib/source/ruby.rb', line 1304

def global_variables
end

#lambda(func) ⇒ Object

call-seq:

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

Equivalent to Proc.new …

FIX: Incomplete



1314
1315
1316
1317
1318
 
# File 'lib/source/ruby.rb', line 1314

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

#local_variables ⇒ Object

FIX: Incomplete



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

def local_variables
end

#loop(&block) ⇒ Object

call-seq:

loop { || block }

Repeatedly executes the block.



1329
1330
1331
1332
1333
 
# File 'lib/source/ruby.rb', line 1329

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

#p ⇒ Object

FIX: Incomplete



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

def p
end

#print ⇒ Object

FIX: Incomplete



1340
1341
 
# File 'lib/source/ruby.rb', line 1340

def print
end

#printf ⇒ Object

FIX: Incomplete



1344
1345
 
# File 'lib/source/ruby.rb', line 1344

def printf
end

#proc(func) ⇒ Object

call-seq:

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

Equivalent to Proc.new …

FIX: Incomplete



1354
1355
1356
1357
1358
 
# File 'lib/source/ruby.rb', line 1354

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

#putc(int) ⇒ Object

call-seq:

putc(int) -> int

FIX: Incomplete



1364
1365
 
# File 'lib/source/ruby.rb', line 1364

def putc(int)
end

#puts(obj) ⇒ Object

call-seq:

puts(obj, ...) -> nil

FIX: Incomplete



1371
1372
1373
1374
1375
 
# File 'lib/source/ruby.rb', line 1371

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

#raise ⇒ Object

FIX: Incomplete



1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
 
# File 'lib/source/ruby.rb', line 1378

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



1409
1410
1411
1412
 
# File 'lib/source/ruby.rb', line 1409

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



1427
1428
1429
1430
 
# File 'lib/source/ruby.rb', line 1427

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



1433
1434
1435
1436
1437
1438
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
 
# File 'lib/source/ruby.rb', line 1433

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

#srand ⇒ Object

FIX: Incomplete



1470
1471
 
# File 'lib/source/ruby.rb', line 1470

def srand
end

#x ⇒ Object

:nodoc:



1473
1474
1475
1476
1477
1478
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
 
# File 'lib/source/ruby.rb', line 1473

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