Changeset 39081

Timestamp:

12/14/11 02:32:22 (18 months ago)

Author:

dankogai

Message:

fixed: .div bug found by @doraTex http://twitter.com/doraTeX/status/146624730642915330

Location:

lang/javascript/math-bigint/trunk

Files:

• bigint.html (modified) (1 diff)
• bigint.js (modified) (5 diffs)

lang/javascript/math-bigint/trunk/bigint.html

@@ -24 +24 @@
 p (fact(101).div(fact(100)));
 
+p (bigint(0).div(2));
+
 </textarea><br><input type="submit" value="run"   onclick="rundom(this)"
 ><input type="submit" value="clear" onclick="clsdom(this)"

lang/javascript/math-bigint/trunk/bigint.js

@@ -1 +1 @@
 /*
- * $Id: bigint.js,v 0.1 2010/09/11 17:07:30 dankogai Exp dankogai $
+ * $Id: bigint.js,v 0.2 2011/12/13 17:29:51 dankogai Exp dankogai $
  */
 
@@ -263 +263 @@
         return bigint_from_string(x1);
     }
-    return BigInt(1, 1);
+    return new BigInt(1, 1);
 }
 function bigint_neg(x) {
@@ -373 +373 @@
     if (nx < ny || nx === ny && x.digits[nx - 1] < y.digits[ny - 1]) {
         if (modulo) return bigint_norm(x);
-        return BigInt(1, 1);
+        return new BigInt(1, 1);
     }
     xds = x.digits;
@@ -521 +521 @@
  */
 
-BigInt.prototype = {
+(function(proto){
+    for (var name in proto) BigInt.prototype[name] = proto[name];
+})({
     toString: _BigInt_toString,
     toStringBase: _BigInt_toStringBase,
@@ -532 +534 @@
     cmp: function(y) { return bigint_cmp(this, y) },
     neg: function(y) { return bigint_neg(this) }
-};
+});
 
 Math.BigInt = BigInt;