move math functions to math.h

format contained a rounding function and power function, they are now in math.h

include/blt/math/math.h

@@ -36,6 +36,26 @@ namespace blt {
         return y;
     }
     
+    
+    static inline constexpr double pow(int b, int p) {
+        int collection = 1;
+        for (int i = 0; i < p; i++)
+            collection *= b;
+        return collection;
+    }
+    
+    /**
+     * This is a fast rounding function and is not guaranteed to be 100% correct
+     * @tparam decimal_places
+     * @param value
+     * @return
+     */
+    template<int decimal_places>
+    static inline double round_up(double value) {
+        constexpr double multiplier = pow(10, decimal_places);
+        return ((int)(value * multiplier) + 1) / multiplier;
+    }
+    
     /*inline std::ostream& operator<<(std::ostream& out, const mat4x4& v) {
         return out << "\rMatrix4x4{" << v.m00() << ", " << v.m01() << ", " << v.m02() << ", " << v.m03() << "} \n"\
  << "         {" << v.m10() << ", " << v.m11() << ", " << v.m12() << ", " << v.m13() << "} \n"\

include/blt/nbt/nbt.h

@@ -15,7 +15,7 @@ namespace blt::nbt {
     
     std::string readUTF8String(std::fstream& stream);
     
-    enum nbt_type {
+    enum class nbt_type : char {
         tag_end = 0,
         tag_byte = 1,
         tag_short = 2,

include/blt/std/format.h

@@ -10,27 +10,9 @@
 #include <string>
 #include <utility>
 #include <vector>
+#include <blt/math/math.h>
 
 namespace blt::string {
-    static inline constexpr double _static_pow(int p) {
-        int collection = 1;
-        for (int i = 0; i < p; i++)
-            collection *= 10;
-        return collection;
-    }
-    
-    /**
-     * This is a fast rounding function and is not guaranteed to be 100% correct
-     * @tparam decimal_places
-     * @param value
-     * @return
-     */
-    template<int decimal_places>
-    static inline double round_up(double value) {
-        constexpr double multiplier = _static_pow(decimal_places);
-        return ((int)(value * multiplier) + 1) / multiplier;
-    }
-    
     
     static inline std::string fromBytes(unsigned long bytes){
         if (bytes > 1073741824) {

src/blt/nbt/nbt.cpp

@@ -23,7 +23,7 @@ namespace blt::nbt {
         
         stream.read(str.characters, str.size);
         
-        auto strOut = std::move(blt::string::getStringFromUTF8(str));
+        auto strOut = blt::string::getStringFromUTF8(str);
         delete[] str.characters;
         return strOut;
     }