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replace float/double conversion with fast_float, update unit tests, update meson

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ado
2021-02-07 11:33:16 +01:00
parent a1ca012203
commit 9408c385d6
5 changed files with 25 additions and 107 deletions
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10
test/test_extractions.cpp
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@@ -2,11 +2,9 @@
#include <algorithm>
#include <ss/extract.hpp>
constexpr auto eps = 0.000001;
using ld = long double;
#define CHECK_FLOATING_CONVERSION(input, type) \
{ \
auto eps = std::numeric_limits<type>::min(); \
std::string s = #input; \
auto t = ss::to_num<type>(s.c_str(), s.c_str() + s.size()); \
REQUIRE(t.has_value()); \
@@ -14,6 +12,7 @@ using ld = long double;
} \
{ \
/* check negative too */ \
auto eps = std::numeric_limits<type>::min(); \
auto s = std::string("-") + #input; \
auto t = ss::to_num<type>(s.c_str(), s.c_str() + s.size()); \
REQUIRE(t.has_value()); \
@@ -23,23 +22,18 @@ using ld = long double;
TEST_CASE("testing extract functions for floating point values") {
CHECK_FLOATING_CONVERSION(123.456, float);
CHECK_FLOATING_CONVERSION(123.456, double);
CHECK_FLOATING_CONVERSION(123.456, ld);
CHECK_FLOATING_CONVERSION(69, float);
CHECK_FLOATING_CONVERSION(69, double);
CHECK_FLOATING_CONVERSION(69, ld);
CHECK_FLOATING_CONVERSION(420., float);
CHECK_FLOATING_CONVERSION(420., double);
CHECK_FLOATING_CONVERSION(420., ld);
CHECK_FLOATING_CONVERSION(0.123, float);
CHECK_FLOATING_CONVERSION(0.123, double);
CHECK_FLOATING_CONVERSION(0.123, ld);
CHECK_FLOATING_CONVERSION(123e4, float);
CHECK_FLOATING_CONVERSION(123e4, double);
CHECK_FLOATING_CONVERSION(123e4, ld);
}
#define CHECK_DECIMAL_CONVERSION(input, type) \