Pas2JS pascal source code


var c: Integer;
var s: String;

const
  cHello = 'Hello';

for c in cHello do
  WriteLn(Chr(c) + ': ' + IntToStr(c));

s := #$1D538#$3B1#$1D516;

for c in s do
  WriteLn('unicode $' + UpperCase(IntToHex(c, 5)));

var i: Integer;
for i := Low(s) to High(s) do
begin
  c := Ord(s[i]);
  WriteLn('ord $' + UpperCase(IntToHex(c, 5)));
end;

var trap := 'trap';

function TrapIt: String;
begin
  Result := trap;
  trap := 'bug';
end;

for c in TrapIt do
  WriteLn(Chr(c) + ': $' + UpperCase(IntToHex(c, 5)));

{<<< RESULT - CONSOLE LOG >>>
-----------------------------
H: 72
e: 101
l: 108
l: 108
o: 111
unicode $1D538
unicode $003B1
unicode $1D516
ord $0D835
ord $0DD38
ord $003B1
ord $0D835
ord $0DD16
t: $00074
r: $00072
a: $00061
p: $00070
-----------------------------
{<<<<<<<<< THE END >>>>>>>>>}

var TObject = {
	$ClassName : "TObject",
	$Parent : null,
	ClassName : function (s) {
		return s.$ClassName
	},
	ClassType : function (s) {
		return s
	},
	ClassParent : function (s) {
		return s.$Parent
	},
	$Init : function () {},
	Create : function (s) {
		return s
	},
	Destroy : function (s) {
		for (var prop in s)
			if (s.hasOwnProperty(prop))
				delete s.prop
	},
	Destroy$ : function (s) {
		return s.ClassType.Destroy(s)
	},
	Free : function (s) {
		if (s !== null)
			s.ClassType.Destroy(s)
	}
}
function IntToHex(v, d) {
	var r = v.toString(16);
	return "00000000".substr(0, d - r.length) + r
}
var Exception = {
	$ClassName : "Exception",
	$Parent : TObject,
	$Init : function () {
		FMessage = ""
	},
	Create : function (s, Msg) {
		s.FMessage = Msg;
		return s
	}
}
function Chr(c) {
	if (c <= 0xFFFF)
		return String.fromCharCode(c);
	c -= 0x10000;
	return String.fromCharCode(0xD800 + (c >> 10)) + String.fromCharCode(0xDC00 + (c & 0x3FF));
}
// inspired from
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String/charCodeAt
function $uniCharCodeAt(str, idx) {
	var c = str.charCodeAt(idx);
	if (0xD800 <= c && c <= 0xDBFF) { // High surrogate
		var lo = str.charCodeAt(idx + 1);
		if (isNaN(lo))
			return c;
		return ((c - 0xD800) * 0x400) + (lo - 0xDC00) + 0x10000;
	}
	if (0xDC00 <= c && c <= 0xDFFF) { // Low surrogate
		return -1;
	}
	return c;
}
function $SCodeIdx(s, i, z) {
	if (i < 1)
		throw Exception.Create($New(Exception), "Lower bound exceeded! Index " + i.toString() + z);
	if (i > s.length)
		throw Exception.Create($New(Exception), "Upper bound exceeded! Index " + i.toString() + z);
	return s.charCodeAt(i - 1);
}
function $New(c) {
	var i = {
		ClassType : c
	};
	c.$Init(i);
	return i
}
function WriteLn(value) {
	if (window.console) {
		window.console.log(value);
	}
};
function TrapIt() {
	var Result = "";
	Result = trap;
	trap = "bug";
	return Result
};
var c = 0;
var s = "";
var i = 0;
var trap = "";

/* <<< main JS >>> */

var $temp1 = "Hello";
for (var $temp2 = 0; $temp2 < $temp1.length; $temp2++) {
	c = $uniCharCodeAt($temp1, $temp2);
	if (c < 0)
		continue;
	WriteLn((Chr(c) + ": " + c.toString()))
}
s = "\uD835\uDD38\u03B1\uD835\uDD16";
for (var $temp3 = 0; $temp3 < s.length; $temp3++) {
	c = $uniCharCodeAt(s, $temp3);
	if (c < 0)
		continue;
	WriteLn(("unicode $" + (IntToHex(c, 5)).toUpperCase()))
}
var $temp4;
for (i = 1, $temp4 = s.length; i <= $temp4; i++) {
	c = $SCodeIdx(s, i, "");
	WriteLn(("ord $" + (IntToHex(c, 5)).toUpperCase()));
}
trap = "trap";
var $temp5 = TrapIt();
for (var $temp6 = 0; $temp6 < $temp5.length; $temp6++) {
	c = $uniCharCodeAt($temp5, $temp6);
	if (c < 0)
		continue;
	WriteLn((Chr(c) + ": $" + (IntToHex(c, 5)).toUpperCase()))
}