feat(ceil-quotient): add ceil_quotient overload

c0nstexpr · c0nstexpr · commit 7f492c5d3c62 · 2023-06-01T17:33:06.000+08:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -7,7 +7,7 @@ include(cmake/Utils.cmake)
 #
 project(
   stdsharp
-  VERSION 0.6.3
+  VERSION 0.6.4
   LANGUAGES CXX)
 
 config_lib(${PROJECT_NAME} INTERFACE STD 23)
diff --git a/include/stdsharp/cmath/cmath.h b/include/stdsharp/cmath/cmath.h
@@ -1,12 +1,18 @@
 #pragma once
 
 #include <cmath>
-#include <concepts>
+
+#include "../concepts/concepts.h"
 
 namespace stdsharp
 {
-    constexpr auto ceil_reminder(const std::integral auto x, decltype(x) y) noexcept
+    constexpr auto ceil_quotient(const std::integral auto x, decltype(x) y) noexcept
     {
         return (x + y - 1) / y;
     }
+
+    constexpr auto ceil_quotient(const floating_point auto x, decltype(x) y) noexcept
+    {
+        return ceil(x / y);
+    }
 }
diff --git a/include/stdsharp/memory/static_allocator.h b/include/stdsharp/memory/static_allocator.h
@@ -66,7 +66,7 @@ namespace stdsharp
 
         static constexpr auto to_generic_size(const std::size_t size_v)
         {
-            return ceil_reminder(size_v * sizeof(T), sizeof(all_aligned));
+            return ceil_quotient(size_v * sizeof(T), sizeof(all_aligned));
         }
     };
 
@@ -75,5 +75,5 @@ namespace stdsharp
 
     template<typename T, std::size_t Size>
     using static_allocator_for =
-        static_allocator<T, ceil_reminder(Size * sizeof(T), sizeof(all_aligned))>;
+        static_allocator<T, ceil_quotient(Size * sizeof(T), sizeof(all_aligned))>;
 }
diff --git a/include/stdsharp/memory/static_memory_resource.h b/include/stdsharp/memory/static_memory_resource.h
@@ -131,7 +131,7 @@ namespace stdsharp
 
     template<typename T, std::size_t Size>
     using static_memory_resource_for =
-        static_memory_resource<ceil_reminder(Size * sizeof(T), sizeof(all_aligned))>;
+        static_memory_resource<ceil_quotient(Size * sizeof(T), sizeof(all_aligned))>;
 
     template<std::size_t Size>
     constexpr auto& get_static_memory_resource() noexcept

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@ include(cmake/Utils.cmake)`
`7`	`7`	`#`
`8`	`8`	`project(`
`9`	`9`	`stdsharp`
`10`		`- VERSION 0.6.3`
	`10`	`+ VERSION 0.6.4`
`11`	`11`	`LANGUAGES CXX)`
`12`	`12`
`13`	`13`	`config_lib(${PROJECT_NAME} INTERFACE STD 23)`
Original file line number	Diff line number	Diff line change
`@@ -1,12 +1,18 @@`
`1`	`1`	`#pragma once`
`2`	`2`
`3`	`3`	`#include <cmath>`
`4`		`-#include <concepts>`
	`4`	`+`
	`5`	`+#include "../concepts/concepts.h"`
`5`	`6`
`6`	`7`	`namespace stdsharp`
`7`	`8`	`{`
`8`		`- constexpr auto ceil_reminder(const std::integral auto x, decltype(x) y) noexcept`
	`9`	`+ constexpr auto ceil_quotient(const std::integral auto x, decltype(x) y) noexcept`
`9`	`10`	`{`
`10`	`11`	`return (x + y - 1) / y;`
`11`	`12`	`}`
	`13`	`+`
	`14`	`+ constexpr auto ceil_quotient(const floating_point auto x, decltype(x) y) noexcept`
	`15`	`+ {`
	`16`	`+ return ceil(x / y);`
	`17`	`+ }`
`12`	`18`	`}`
Original file line number	Diff line number	Diff line change
`@@ -66,7 +66,7 @@ namespace stdsharp`
`66`	`66`
`67`	`67`	`static constexpr auto to_generic_size(const std::size_t size_v)`
`68`	`68`	`{`
`69`		`- return ceil_reminder(size_v * sizeof(T), sizeof(all_aligned));`
	`69`	`+ return ceil_quotient(size_v * sizeof(T), sizeof(all_aligned));`
`70`	`70`	`}`
`71`	`71`	`};`
`72`	`72`
`@@ -75,5 +75,5 @@ namespace stdsharp`
`75`	`75`
`76`	`76`	`template<typename T, std::size_t Size>`
`77`	`77`	`using static_allocator_for =`
`78`		`- static_allocator<T, ceil_reminder(Size * sizeof(T), sizeof(all_aligned))>;`
	`78`	`+ static_allocator<T, ceil_quotient(Size * sizeof(T), sizeof(all_aligned))>;`
`79`	`79`	`}`