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) 


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# File 'lib/source/ruby.rb', line 1278

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

#fail ⇒ Object

FIX: Incomplete



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# File 'lib/source/ruby.rb', line 1283

def fail
end

#format(string) ⇒ Object 



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# File 'lib/source/ruby.rb', line 1286

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

#global_variables ⇒ Object

FIX: Incomplete



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

def global_variables
end

#lambda(func) ⇒ Object

call-seq:

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

Equivalent to Proc.new …

FIX: Incomplete



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

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

#local_variables ⇒ Object

FIX: Incomplete



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# File 'lib/source/ruby.rb', line 1308

def local_variables
end

#loop(&block) ⇒ Object

call-seq:

loop { || block }

Repeatedly executes the block.



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# File 'lib/source/ruby.rb', line 1316

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

#p ⇒ Object

FIX: Incomplete



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# File 'lib/source/ruby.rb', line 1323

def p
end

#print ⇒ Object

FIX: Incomplete



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

def print
end

#printf ⇒ Object

FIX: Incomplete



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# File 'lib/source/ruby.rb', line 1331

def printf
end

#proc(func) ⇒ Object

call-seq:

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

Equivalent to Proc.new …

FIX: Incomplete



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

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

#putc(int) ⇒ Object

call-seq:

putc(int) -> int

FIX: Incomplete



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

def putc(int)
end

#puts(obj) ⇒ Object

call-seq:

puts(obj, ...) -> nil

FIX: Incomplete



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# File 'lib/source/ruby.rb', line 1358

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



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

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



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# File 'lib/source/ruby.rb', line 1396

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



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# File 'lib/source/ruby.rb', line 1414

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



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# File 'lib/source/ruby.rb', line 1420

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



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# File 'lib/source/ruby.rb', line 1457

def srand
end

#x ⇒ Object

:nodoc:



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# File 'lib/source/ruby.rb', line 1460

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