New bigint implementation in the vm.

runtime/vm/object_test.cc

 // Copyright (c) 2012, 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 "platform/globals.h"
 
 #include "vm/assembler.h"
-#include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/dart_api_impl.h"
 #include "vm/dart_entry.h"
 #include "vm/debugger.h"
 #include "vm/isolate.h"
 #include "vm/object.h"
 #include "vm/object_store.h"
 #include "vm/simulator.h"
 #include "vm/symbols.h"
 #include "vm/unit_test.h"
@@ skipping 320 matching lines @@
 
   Mint& mint1 = Mint::Handle();
   mint1 ^= Integer::New(DART_2PART_UINT64_C(0x7FFFFFFF, 100));
   Mint& mint2 = Mint::Handle();
   mint2 ^= Integer::New(-DART_2PART_UINT64_C(0x7FFFFFFF, 100));
   EXPECT_EQ(-1, a.CompareWith(mint1));
   EXPECT_EQ(1, a.CompareWith(mint2));
   EXPECT_EQ(-1, c.CompareWith(mint1));
   EXPECT_EQ(1, c.CompareWith(mint2));
 
-  Bigint& big1 = Bigint::Handle(BigintOperations::NewFromCString(
+  Bigint& big1 = Bigint::Handle(Bigint::NewFromCString(
       "10000000000000000000"));
-  Bigint& big2 = Bigint::Handle(BigintOperations::NewFromCString(
+  Bigint& big2 = Bigint::Handle(Bigint::NewFromCString(
       "-10000000000000000000"));
   EXPECT_EQ(-1, a.CompareWith(big1));
   EXPECT_EQ(1, a.CompareWith(big2));
   EXPECT_EQ(-1, c.CompareWith(big1));
   EXPECT_EQ(1, c.CompareWith(big2));
 }
 
 
 TEST_CASE(StringCompareTo) {
   const String& abcd = String::Handle(String::New("abcd"));
@@ skipping 140 matching lines @@
 
   Mint& c = Mint::Handle();
   c ^= Integer::New(-DART_2PART_UINT64_C(3, 0));
   Smi& smi1 = Smi::Handle(Smi::New(4));
   Smi& smi2 = Smi::Handle(Smi::New(-4));
   EXPECT_EQ(1, a.CompareWith(smi1));
   EXPECT_EQ(1, a.CompareWith(smi2));
   EXPECT_EQ(-1, c.CompareWith(smi1));
   EXPECT_EQ(-1, c.CompareWith(smi2));
 
-  Bigint& big1 = Bigint::Handle(BigintOperations::NewFromCString(
+  Bigint& big1 = Bigint::Handle(Bigint::NewFromCString(
       "10000000000000000000"));
-  Bigint& big2 = Bigint::Handle(BigintOperations::NewFromCString(
+  Bigint& big2 = Bigint::Handle(Bigint::NewFromCString(
       "-10000000000000000000"));
   EXPECT_EQ(-1, a.CompareWith(big1));
   EXPECT_EQ(1, a.CompareWith(big2));
   EXPECT_EQ(-1, c.CompareWith(big1));
   EXPECT_EQ(1, c.CompareWith(big2));
 
   int64_t mint_value = DART_2PART_UINT64_C(0x7FFFFFFF, 64);
   const String& mint_string = String::Handle(String::New("0x7FFFFFFF00000064"));
   Mint& mint1 = Mint::Handle();
   mint1 ^= Integer::NewCanonical(mint_string);
@@ skipping 93 matching lines @@
 TEST_CASE(Bigint) {
   Bigint& b = Bigint::Handle();
   EXPECT(b.IsNull());
   const char* cstr = "18446744073709551615000";
   const String& test = String::Handle(String::New(cstr));
   b ^= Integer::NewCanonical(test);
   const char* str = b.ToCString();
   EXPECT_STREQ(cstr, str);
 
   int64_t t64 = DART_2PART_UINT64_C(1, 0);
-  Bigint& big = Bigint::Handle();
-  big = BigintOperations::NewFromInt64(t64);
+  Bigint& big = Bigint::Handle(Bigint::NewFromInt64(t64));
   EXPECT_EQ(t64, big.AsInt64Value());
-  big = BigintOperations::NewFromCString("10000000000000000000");
+  big = Bigint::NewFromCString("10000000000000000000");
   EXPECT_EQ(1e19, big.AsDoubleValue());
 
-  Bigint& big1 = Bigint::Handle(BigintOperations::NewFromCString(
+  Bigint& big1 = Bigint::Handle(Bigint::NewFromCString(
       "100000000000000000000"));
-  Bigint& big2 = Bigint::Handle(BigintOperations::NewFromCString(
+  Bigint& big2 = Bigint::Handle(Bigint::NewFromCString(
       "100000000000000000010"));
-  Bigint& big3 = Bigint::Handle(BigintOperations::NewFromCString(
+  Bigint& big3 = Bigint::Handle(Bigint::NewFromCString(
       "-10000000000000000000"));
 
   EXPECT_EQ(0, big1.CompareWith(big1));
   EXPECT_EQ(-1, big1.CompareWith(big2));
   EXPECT_EQ(1, big2.CompareWith(big1));
   EXPECT_EQ(1, big1.CompareWith(big3));
   EXPECT_EQ(-1, big3.CompareWith(big1));
 
   Smi& smi1 = Smi::Handle(Smi::New(5));
   Smi& smi2 = Smi::Handle(Smi::New(-2));
@@ skipping 3889 matching lines @@
   EXPECT_VALID(h_result);
   Integer& result = Integer::Handle();
   result ^= Api::UnwrapHandle(h_result);
   String& foo = String::Handle(String::New("foo"));
   Integer& expected = Integer::Handle();
   expected ^= foo.HashCode();
   EXPECT(result.IsIdenticalTo(expected));
 }
 
 }  // namespace dart