Print Bigints in decimal format.

runtime/vm/bigint_operations.h

 // 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.
 
 #ifndef VM_BIGINT_OPERATIONS_H_
 #define VM_BIGINT_OPERATIONS_H_
 
 #include "vm/heap.h"
 #include "vm/object.h"
 #include "vm/token.h"
@@ skipping 25 matching lines @@
   // zeroes are ignored.
   static RawBigint* FromDecimalCString(const char* str,
                                        Heap::Space space = Heap::kNew);
   // Converts the bigint to a string. The returned string is prepended by
   // a "0x" (after the optional minus-sign).
   static const char* ToHexCString(const BIGNUM* bn,
                                   uword (*allocator)(intptr_t size));
   static const char* ToHexCString(const Bigint& bigint,
                                   uword (*allocator)(intptr_t size));
 
+  // Converts the bigint to a string.
+  static const char* ToDecCString(const BIGNUM* bn,
+                                  uword (*allocator)(intptr_t size));
+  static const char* ToDecCString(const Bigint& bigint,
+                                  uword (*allocator)(intptr_t size));
+
   static bool FitsIntoSmi(const Bigint& bigint);
   static RawSmi* ToSmi(const Bigint& bigint);
 
   static bool FitsIntoInt64(const Bigint& bigint);
   static int64_t ToInt64(const Bigint& bigint);
 
   static RawDouble* ToDouble(const Bigint& bigint);
 
   static RawBigint* Add(const Bigint& a, const Bigint& b);
   static RawBigint* Subtract(const Bigint& a, const Bigint& b);
@@ skipping 29 matching lines @@
   static RawSmi* BitOpWithSmi(Token::Kind kind,
                               const Bigint& bigint,
                               const Smi& smi);
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(BigintOperations);
 };
 
 }  // namespace dart
 
 #endif  // VM_BIGINT_OPERATIONS_H_