Revert "Bring hot patch version 0.1.2 into main (#18)"

This reverts commit b9dae17.

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.18)
 
-set(CCMATH_BUILD_VERSION 0.1.2)
+set(CCMATH_BUILD_VERSION 0.1.1)
 set(INTERNAL_PROJ_DEFAULT_NAME ccmath)
 
 project(${INTERNAL_PROJ_DEFAULT_NAME} VERSION ${CCMATH_BUILD_VERSION})

benchmark/ccmath_benchmark_main.cpp

@@ -110,7 +110,6 @@ static void BM_ccm_log(bm::State& state) {
 	for (auto _ : state) {
 		bm::DoNotOptimize(ccm::log(state.range(0)));
 	}
-	state.SetComplexityN(state.range(0));
 }
 BENCHMARK(BM_ccm_log)->Arg(16)->Arg(256)->Arg(4096)->Arg(65536)->Complexity();
 

ccmath_headers.cmake

@@ -1,7 +1,3 @@
-##########################################
-# Internal headers
-##########################################
-
 set(ccmath_internal_helpers_headers
         ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/internal/helpers/bits.hpp
         ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/internal/helpers/endian.hpp
@@ -43,18 +39,7 @@ set(ccmath_internal_headers
         ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/internal/version.hpp
 )
 
-
-##########################################
-# Detail headers
-##########################################
-
-set(ccmath_detail_basic_impl_headers
-        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/basic/impl/remquo_float_impl.hpp
-        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/basic/impl/remquo_double_impl.hpp
-)
-
 set(ccmath_detail_basic_headers
-        ${ccmath_detail_basic_impl_headers}
         ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/basic/abs.hpp
         ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/basic/fdim.hpp
         ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/basic/fma.hpp
@@ -80,17 +65,17 @@ set(ccmath_detail_compare_headers
         ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/compare/signbit.hpp
 )
 
-set(ccmath_detail_exponential_impl_headers
-        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/impl/log_float_impl.hpp
-        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/impl/log_double_impl.hpp
-        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/impl/log_data.hpp
-        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/impl/log2_float_impl.hpp
-        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/impl/log2_double_impl.hpp
-        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/impl/log2_data.hpp
+set(ccmath_detail_exponential_details_headers
+        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/details/log_float_impl.hpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/details/log_double_impl.hpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/details/log_data.hpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/details/log2_float_impl.hpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/details/log2_double_impl.hpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/details/log2_data.hpp
 )
 
 set(ccmath_detail_exponential_headers
-        ${ccmath_detail_exponential_impl_headers}
+        ${ccmath_detail_exponential_details_headers}
         ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/exp.hpp
         ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/exp2.hpp
         ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/detail/exponential/expm1.hpp
@@ -190,11 +175,6 @@ set(ccmath_detail_headers
         ${ccmath_detail_root_headers}
 )
 
-
-##########################################
-# Root headers
-##########################################
-
 set(ccmath_root_headers
         ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/basic.hpp
         ${CMAKE_CURRENT_SOURCE_DIR}/include/ccmath/compare.hpp

include/ccmath/detail/basic/abs.hpp

@@ -9,6 +9,7 @@
 #pragma once
 
 #include "ccmath/detail/compare/isnan.hpp"
+
 #include <limits>
 
 namespace ccm

include/ccmath/detail/basic/fdim.hpp

@@ -10,10 +10,34 @@
 
 #include <limits>
 #include <type_traits>
+
 #include "ccmath/detail/compare/isnan.hpp"
 
 namespace ccm
 {
+	/// @cond MATH_DETAIL
+	namespace
+	{
+		namespace impl
+		{
+			template <typename T>
+			inline constexpr T fdim_impl(T x, T y)
+			{
+				if constexpr (std::is_floating_point_v<T>)
+				{
+					if (ccm::isnan(x)) { return x; }
+					if (ccm::isnan(y)) { return y; }
+				}
+
+				if (x <= y) { return T(+0.0); }
+				else if ((y < T(0.0)) && (x > (std::numeric_limits<T>::max() + y))) { return std::numeric_limits<T>::infinity(); }
+				else { return x - y; }
+			}
+
+		} // namespace impl
+	}	  // namespace
+	/// @endcond
+
 	/**
 	 * @brief Computes the positive difference of two floating point values (max(0,x−y))
 	 * @tparam T A floating-point type.
@@ -24,11 +48,7 @@ namespace ccm
 	template <typename T, std::enable_if_t<std::is_floating_point<T>::value, int> = 0>
 	inline constexpr T fdim(T x, T y)
 	{
-        if (ccm::isnan(x)) { return x; }
-        if (ccm::isnan(y)) { return y; }
-		if (x <= y) { return T(+0.0); }
-		else if ((y < T(0.0)) && (x > (std::numeric_limits<T>::max() + y))) { return std::numeric_limits<T>::infinity(); }
-		else { return x - y; }
+		return impl::fdim_impl(x, y);
 	}
 
 	/**
@@ -46,7 +66,7 @@ namespace ccm
 		using shared_type = std::common_type_t<T, U>;
 
 		// Convert the arguments to the common type
-		return fdim<shared_type>(static_cast<shared_type>(x), static_cast<shared_type>(y));
+		return fdim(static_cast<shared_type>(x), static_cast<shared_type>(y));
 	}
 
 	/**
@@ -59,7 +79,7 @@ namespace ccm
 	template <typename Integer, std::enable_if_t<std::is_integral<Integer>::value, int> = 0>
 	inline constexpr double fdim(Integer x, Integer y)
 	{
-		return fdim<double>(static_cast<double>(x), static_cast<double>(y));
+		return fdim(static_cast<double>(x), static_cast<double>(y));
 	}
 
 	/**
@@ -70,7 +90,7 @@ namespace ccm
 	 */
 	inline constexpr float fdimf(float x, float y)
 	{
-		return fdim<float>(x, y);
+		return fdim(x, y);
 	}
 
 	/**
@@ -81,7 +101,7 @@ namespace ccm
 	 */
 	inline constexpr long double fdiml(long double x, long double y)
 	{
-		return fdim<long double>(x, y);
+		return fdim(x, y);
 	}
 } // namespace ccm