--- a/parser.js	Fri Jul 13 10:46:27 2012 -0700
+++ b/parser.js	Fri Jul 13 14:16:51 2012 -0700
@@ -77,9 +77,11 @@
 'opexpr = left:addsub pieces:(hws ("<=" / ">=" / "<" / ">" / "=") hws addsub)* { if (pieces.length) { var cur = new op(left, pieces[0][1], pieces[0][3]); for (var i = 1; i < pieces.length; i++) { cur = new op(cur, pieces[i][1], pieces[i][3]); } return cur; } else { return left; } };'+
 'addsub = left:muldiv pieces:(hws ("+"/"-"/".") hws muldiv)* { if (pieces.length) { var cur = new op(left, pieces[0][1], pieces[0][3]); for (var i = 1; i < pieces.length; i++) { cur = new op(cur, pieces[i][1], pieces[i][3]); } return cur; } else { return left; } };'+
 'muldiv = left:primlitsym pieces:(hws ("*"/"/") hws primlitsym)* { if (pieces.length) { var cur = new op(left, pieces[0][1], pieces[0][3]); for (var i = 1; i < pieces.length; i++) { cur = new op(cur, pieces[i][1], pieces[i][3]); } return cur; } else { return left; } };'+
-'primlitsym = hws val:(float / int / string / symbol / object / array / list / lambda / "(" expr:expr hws ")" { return expr; }) { return val; };' +
+'primlitsym = hws val:(float / hex / binary / int / string / symbol / object / array / list / lambda / "(" expr:expr hws ")" { return expr; }) { return val; };' +
 'symbol = chars:[a-zA-Z_!?@]+ trailing:(":"? [a-zA-Z_!?@0-9])* ! ":" { for (var i in trailing) { trailing[i] = trailing[i].join(""); } return new symbol(chars.join("") + trailing.join("")); };' +
 'float = digits:[0-9]+ "." decimals:[0-9]+ { return new floatlit(parseFloat(digits.join("") + "." + decimals.join(""))); };' +
+'binary = "0b" digits:[01]+ { return new intlit(parseInt(digits.join(""), 2)); };' +
+'hex = "0x" digits:[0-9a-fA-F]+ { return new intlit(parseInt(digits.join(""), 16)); };' +
 'int = digits:[0-9]+ { return new intlit(parseInt(digits.join(""), 10)); };' +
 'string = "\\"" text:(strpart/escape)* "\\"" { return new strlit(text.join("")); };' +
 'strpart = text:[^\\"\\\\]+ { return text.join(""); };' +