feat(Exception)

src/Exception.cpp

@@ -0,0 +1,29 @@
+#include <sstream>
+
+#include <basen/Exception.hpp>
+
+namespace basen
+{
+    const std::unordered_map<Exception::Code, std::string> Exception::messages = {
+        {Code::BASE, "incorrect base"},
+        {Code::PADDING, "incorrect padding"},
+        {Code::CHECKSUM, "incorrect checksum"},
+        {Code::OVERFLOW, "overflow"},
+        {Code::LENGTH, "not enough  allocated length"},
+        {Code::OUT_OF_ALPH, "out of alphabet"},
+        {Code::ALPH_COLLISION, "alphabet contains same chars"},
+    };
+    Exception::Exception(Code code, const std::source_location &location)
+    {
+        _code = code;
+        std::ostringstream oss;
+        oss << "\033[34m"
+            << location.function_name()
+            << ':'
+            << location.line()
+            << ": \033[31mbasen::Exception:\n\t\033[0m"
+            << message()
+            << "\n";
+        _what = oss.str();
+    }
+}