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Simplify float_info

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This commit is contained in:
Victor Zverovich
2022-03-14 13:15:30 -07:00
parent f91f61cd13
commit 72f487562d
3 changed files with 18 additions and 31 deletions
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test/format-impl-test.cc
+10 -8
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@@ -226,15 +226,17 @@ TEST(fp_test, get_cached_power) {
TEST(fp_test, dragonbox_max_k) {
using fmt::detail::dragonbox::floor_log10_pow2;
using float_info = fmt::detail::dragonbox::float_info<float>;
EXPECT_EQ(fmt::detail::const_check(float_info::max_k),
float_info::kappa -
floor_log10_pow2(float_info::min_exponent -
fmt::detail::num_significand_bits<float>()));
EXPECT_EQ(
fmt::detail::const_check(float_info::max_k),
float_info::kappa -
floor_log10_pow2(std::numeric_limits<float>::min_exponent -
fmt::detail::num_significand_bits<float>() - 1));
using double_info = fmt::detail::dragonbox::float_info<double>;
EXPECT_EQ(fmt::detail::const_check(double_info::max_k),
double_info::kappa -
floor_log10_pow2(double_info::min_exponent -
fmt::detail::num_significand_bits<double>()));
EXPECT_EQ(
fmt::detail::const_check(double_info::max_k),
double_info::kappa -
floor_log10_pow2(std::numeric_limits<double>::min_exponent -
fmt::detail::num_significand_bits<double>() - 1));
}
TEST(fp_test, get_round_direction) {