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Parameterized fp on significand type

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This commit is contained in:
Victor Zverovich
2022-02-20 11:33:16 -08:00
parent cf940ae82e
commit 4fcacea354
2 changed files with 22 additions and 15 deletions
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test/format-impl-test.cc
+7 -7
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@@ -190,14 +190,14 @@ TEST(fp_test, get_cached_power) {
using limits = std::numeric_limits<double>;
for (auto exp = limits::min_exponent; exp <= limits::max_exponent; ++exp) {
int dec_exp = 0;
auto fp = fmt::detail::get_cached_power(exp, dec_exp);
bigint exact, cache(fp.f);
auto power = fmt::detail::get_cached_power(exp, dec_exp);
bigint exact, cache(power.f);
if (dec_exp >= 0) {
exact.assign_pow10(dec_exp);
if (fp.e <= 0)
exact <<= -fp.e;
if (power.e <= 0)
exact <<= -power.e;
else
cache <<= fp.e;
cache <<= power.e;
exact.align(cache);
cache.align(exact);
auto exact_str = fmt::format("{}", exact);
@@ -211,9 +211,9 @@ TEST(fp_test, get_cached_power) {
EXPECT_EQ(diff, 0);
} else {
cache.assign_pow10(-dec_exp);
cache *= fp.f + 1; // Inexact check.
cache *= power.f + 1; // Inexact check.
exact.assign(1);
exact <<= -fp.e;
exact <<= -power.e;
exact.align(cache);
auto exact_str = fmt::format("{}", exact);
auto cache_str = fmt::format("{}", cache);