add min to math module

bin/examples/math/main.cpp

@@ -1,4 +1,4 @@
-#include "hack/math/max.hpp"
+#include "hack/math/math.hpp"
 #include "hack/logger/logger.hpp"
 
 auto main(int argc, char *argv[]) -> int
@@ -8,6 +8,9 @@ auto main(int argc, char *argv[]) -> int
   hack::log()(hack::math::max(4, 5));
   hack::log()(hack::math::max(c, b));
 
+  hack::log()(hack::math::min(4, 5));
+  hack::log()(hack::math::min(c, b));
+
   return 0;
 }
 

bin/meson.build

@@ -2,10 +2,10 @@ executable(
   meson.project_name(), 
   # 'examples/audio/main.cpp', 
   # 'examples/concepts/main.cpp', 
-  # 'examples/math/main.cpp', 
+  'examples/math/main.cpp', 
   # 'examples/range/main.cpp', 
   # 'examples/patterns/main.cpp', 
-  'examples/logger/main.cpp', 
+  # 'examples/logger/main.cpp', 
   # 'examples/exception/main.cpp', 
   dependencies : deps,
   cpp_args: args,

src/hack/math/math.hpp

@@ -12,4 +12,10 @@ namespace hack::math
   {
     return a > b ? a : b;
   }
+
+  template<typename T, typename U, typename RT = std::common_type_t<T, U>>
+  inline RT min(T a, U b)
+  {
+    return a < b ? a : b;
+  }
 }

src/meson.build

@@ -13,7 +13,7 @@ headers = [
 
   'hack/logger/logger.hpp',
 
-  'hack/math/max.hpp',
+  'hack/math/math.hpp',
 
   'hack/range/sort.hpp',
   'hack/range/save_to_file.hpp',