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libsnark: convert long long and unsigned long to C++11 fixed-width types

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Co-authored-by: Daira Hopwood <daira@jacaranda.org>
This commit is contained in:
David Mercer
2017-01-11 19:47:49 -07:00
committed by Jack Grigg
parent 7d65dcf4d9
commit 32d3a3352e
38 changed files with 154 additions and 155 deletions
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13
src/snark/libsnark/algebra/fields/tests/test_bigint.cpp
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@@ -13,7 +13,6 @@ using namespace libsnark;
TEST(algebra, bigint)
{
static_assert(ULONG_MAX == 0xFFFFFFFFFFFFFFFFul, "unsigned long not 64-bit");
static_assert(GMP_NUMB_BITS == 64, "GMP limb not 64-bit");
const char *b1_decimal = "76749407";
@@ -26,11 +25,11 @@ TEST(algebra, bigint)
bigint<1> b1 = bigint<1>(b1_decimal);
bigint<2> b2 = bigint<2>(b2_decimal);
EXPECT_EQ(b0.as_ulong(), 0ul);
EXPECT_EQ(b0.as_uint64(), 0ul);
EXPECT_TRUE(b0.is_zero());
EXPECT_EQ(b1.as_ulong(), 76749407ul);
EXPECT_EQ(b1.as_uint64(), 76749407ul);
EXPECT_FALSE(b1.is_zero());
EXPECT_EQ(b2.as_ulong(), 15747124762497195938ul);
EXPECT_EQ(b2.as_uint64(), 15747124762497195938ul);
EXPECT_FALSE(b2.is_zero());
EXPECT_NE(b0, b1);
EXPECT_FALSE(b0 == b1);
@@ -61,7 +60,7 @@ TEST(algebra, bigint)
bigint<2> remainder;
bigint<3>::div_qr(quotient, remainder, b3, b2);
EXPECT_LT(quotient.num_bits(), GMP_NUMB_BITS);
EXPECT_EQ(quotient.as_ulong(), b1.as_ulong());
EXPECT_EQ(quotient.as_uint64(), b1.as_uint64());
bigint<1> b1inc = bigint<1>("76749408");
bigint<1> b1a = quotient.shorten(b1inc, "test");
EXPECT_EQ(b1a, b1);
@@ -79,9 +78,9 @@ TEST(algebra, bigint)
bigint<3>::div_qr(quotient, remainder, b3, b2);
EXPECT_LT(quotient.num_bits(), GMP_NUMB_BITS);
EXPECT_EQ(quotient.as_ulong(), b1.as_ulong());
EXPECT_EQ(quotient.as_uint64(), b1.as_uint64());
EXPECT_LT(remainder.num_bits(), GMP_NUMB_BITS);
EXPECT_EQ(remainder.as_ulong(), 42);
EXPECT_EQ(remainder.as_uint64(), 42);
b3a.clear();
EXPECT_TRUE(b3a.is_zero());