isEven, isOdd, isNegative, isMaxValue, isMinValue, isInfinite, isPositive, isSingleValue.

runtime/lib/double.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include <math.h>
 
 #include "vm/bootstrap_natives.h"
 
 #include "vm/bigint_operations.h"
 #include "vm/double_conversion.h"
@@ skipping 239 matching lines @@
   } else {
     GrowableArray<const Object*> args;
     args.Add(&String::ZoneHandle(String::New(
         "Illegal arguments to double.toStringAsPrecision")));
     Exceptions::ThrowByType(Exceptions::kArgument, args);
     return Object::null();
   }
 }
 
 
-DEFINE_NATIVE_ENTRY(Double_isInfinite, 1) {
+DEFINE_NATIVE_ENTRY(Double_getIsInfinite, 1) {
   const Double& arg = Double::CheckedHandle(arguments->At(0));
   return Bool::Get(isinf(arg.value()));
 }
 
 
-DEFINE_NATIVE_ENTRY(Double_isNaN, 1) {
+DEFINE_NATIVE_ENTRY(Double_getIsNaN, 1) {
   const Double& arg = Double::CheckedHandle(arguments->At(0));
   return Bool::Get(isnan(arg.value()));
 }
 
 
-DEFINE_NATIVE_ENTRY(Double_isNegative, 1) {
+DEFINE_NATIVE_ENTRY(Double_getIsNegative, 1) {
   const Double& arg = Double::CheckedHandle(arguments->At(0));
   // Include negative zero, infinity.
   return Bool::Get(signbit(arg.value()) && !isnan(arg.value()));
 }
 
 // Add here only functions using/referring to old-style casts.
 
 }  // namespace dart