Fix performance of parsing Mints.

runtime/lib/integers.cc

Index: runtime/lib/integers.cc
===================================================================
--- runtime/lib/integers.cc	(revision 21753)
+++ runtime/lib/integers.cc	(working copy)
@@ -180,7 +180,12 @@
   return Bool::Get(left.CompareWith(right) == 0);
 }
 
+// Windows does not have strtoll defined.
+#if defined(_MSC_VER)
+#define strtoll _strtoi64
+#endif

[siva, 2013/04/19 20:04:36]

Could you move this to platform/c99_support_win.h

[srdjan, 2013/04/19 20:06:53]

Done.

 
+
 DEFINE_NATIVE_ENTRY(Integer_parse, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(String, value, arguments->NativeArgAt(0));
   if (value.IsOneByteString()) {
@@ -193,10 +198,10 @@
       // a) '+5' is not a valid integer (leading plus).
       if (cstr[0] != '+') {
         char* p_end = NULL;
-        const int64_t int_value = strtol(cstr, &p_end, 10);
+        const int64_t int_value = strtoll(cstr, &p_end, 10);
         if (p_end == (cstr + len)) {
-          if ((Smi::kMinValue <= int_value) && (int_value <= Smi::kMaxValue)) {
-            return Smi::New(int_value);
+          if ((int_value != LLONG_MIN) && (int_value != LLONG_MAX)) {
+            return Integer::New(int_value);
           }
         }
       }