[js] Implement nqp::fromI_I

Raku · Nov 3, 2017 · be6a7a1 · be6a7a1
1 parent 8700050
commit be6a7a1
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diff --git a/src/vm/js/Operations.nqp b/src/vm/js/Operations.nqp
@@ -1587,6 +1587,8 @@ class QAST::OperationsJS {
 
     add_simple_op('base_I', $T_STR, [$T_OBJ, $T_INT]);
 
+    add_simple_op('fromI_I', $T_OBJ, [$T_OBJ, $T_OBJ]);
+
 
     add_simple_op('div_In', $T_NUM, [$T_OBJ, $T_OBJ]);
     add_simple_op('isle_I', $T_INT, [$T_OBJ, $T_OBJ]);

diff --git a/src/vm/js/nqp-runtime/bignum.js b/src/vm/js/nqp-runtime/bignum.js
@@ -219,6 +219,10 @@ op.tonum_I = function(n) {
   return getBI(n).toNumber();
 };
 
+op.fromI_I = function(value, type) {
+  return makeBI(type, getBI(value));
+};
+
 op.fromnum_I = function(num, type) {
   // node-bignum bug workaround, when a negative number is too big it gets turned into 0
   if (num < 0) {