Pass char32_t by value instead of by reference

Author: tobil4sk

include/cpp/encoding/Utf16.hpp

@@ -9,15 +9,15 @@ namespace cpp
             static bool isEncoded(const String& string);
 
             static int getByteCount(const null&);
-            static int getByteCount(const char32_t& codepoint);
+            static int getByteCount(char32_t codepoint);
             static int64_t getByteCount(const String& string);
 
             static int getCharCount(const null&);
-            static int getCharCount(const char32_t& codepoint);
+            static int getCharCount(char32_t codepoint);
             static int64_t getCharCount(const String& string);
 
             static int encode(const null&, const cpp::marshal::View<uint8_t>& buffer);
-            static int encode(const char32_t& codepoint, const cpp::marshal::View<uint8_t>& buffer);
+            static int encode(char32_t codepoint, const cpp::marshal::View<uint8_t>& buffer);
             static int64_t encode(const String& string, const cpp::marshal::View<uint8_t>& buffer);
 
             static char32_t codepoint(const cpp::marshal::View<uint8_t>& buffer);

include/cpp/encoding/Utf8.hpp

@@ -7,15 +7,15 @@ namespace cpp
         struct Utf8 final
         {
             static int getByteCount(const null&);
-            static int getByteCount(const char32_t& codepoint);
+            static int getByteCount(char32_t codepoint);
             static int64_t getByteCount(const String& string);
 
             static int getCharCount(const null&);
-            static int getCharCount(const char32_t& codepoint);
+            static int getCharCount(char32_t codepoint);
             static int64_t getCharCount(const String& string);
 
             static int encode(const null&, const cpp::marshal::View<uint8_t>& buffer);
-            static int encode(const char32_t& codepoint, const cpp::marshal::View<uint8_t>& buffer);
+            static int encode(char32_t codepoint, const cpp::marshal::View<uint8_t>& buffer);
             static int64_t encode(const String& string, const cpp::marshal::View<uint8_t>& buffer);
             static Array<uint8_t> encode(const String& string);
 

src/cpp/encoding/Encodings.cpp

@@ -93,7 +93,7 @@ int cpp::encoding::Utf8::getByteCount(const null&)
     return 0;
 }
 
-int cpp::encoding::Utf8::getByteCount(const char32_t& codepoint)
+int cpp::encoding::Utf8::getByteCount(char32_t codepoint)
 {
     if (codepoint <= 0x7F)
     {
@@ -152,7 +152,7 @@ int cpp::encoding::Utf8::getCharCount(const null&)
     return 0;
 }
 
-int cpp::encoding::Utf8::getCharCount(const char32_t& codepoint)
+int cpp::encoding::Utf8::getCharCount(char32_t codepoint)
 {
     return getByteCount(codepoint) / sizeof(char);
 }
@@ -271,7 +271,7 @@ Array<uint8_t> cpp::encoding::Utf8::encode(const String& string)
 #endif
 }
 
-int cpp::encoding::Utf8::encode(const char32_t& codepoint, const cpp::marshal::View<uint8_t>& buffer)
+int cpp::encoding::Utf8::encode(char32_t codepoint, const cpp::marshal::View<uint8_t>& buffer)
 {
     if (codepoint <= 0x7F)
     {
@@ -494,7 +494,7 @@ int cpp::encoding::Utf16::getByteCount(const null&)
     return 0;
 }
 
-int cpp::encoding::Utf16::getByteCount(const char32_t& codepoint)
+int cpp::encoding::Utf16::getByteCount(char32_t codepoint)
 {
     return codepoint <= 0xFFFF ? 2 : 4;
 }
@@ -528,7 +528,7 @@ int cpp::encoding::Utf16::getCharCount(const null&)
     return 0;
 }
 
-int cpp::encoding::Utf16::getCharCount(const char32_t& codepoint)
+int cpp::encoding::Utf16::getCharCount(char32_t codepoint)
 {
     return getByteCount(codepoint) / sizeof(char16_t);
 }
@@ -599,7 +599,7 @@ int64_t cpp::encoding::Utf16::encode(const String& string, const cpp::marshal::V
     }
 }
 
-int cpp::encoding::Utf16::encode(const char32_t& codepoint, const cpp::marshal::View<uint8_t>& buffer)
+int cpp::encoding::Utf16::encode(char32_t codepoint, const cpp::marshal::View<uint8_t>& buffer)
 {
     if (codepoint < 0xD800)
     {