Defined Lexer::Token::LogStr

Lexer/src/Token.cpp

@@ -3,6 +3,8 @@
 #include <Lexer.h>
 #include <Token.h>
 
+#include <iomanip>
+
 namespace LXC::Lexer
 {
 	// Constructor to assign the members of the token class //
@@ -29,8 +31,60 @@ namespace LXC::Lexer
 		contents = nullptr;
 	}
 
+	// Helper macro for converting type to string //
+	#define TOKEN_TYPE_CASE(type) case type: return #type;
+
+	static constexpr const char* TokenTypeToCStr(Token::TokenType type)
+	{
+		switch (type)
+		{
+			// All the different types of tokens //
+			TOKEN_TYPE_CASE(Token::Add);
+			TOKEN_TYPE_CASE(Token::Sub);
+			TOKEN_TYPE_CASE(Token::Mul);
+			TOKEN_TYPE_CASE(Token::Div);
+			TOKEN_TYPE_CASE(Token::Mod);
+
+			TOKEN_TYPE_CASE(Token::For);
+			TOKEN_TYPE_CASE(Token::While);
+			TOKEN_TYPE_CASE(Token::If);
+			TOKEN_TYPE_CASE(Token::Else_If);
+			TOKEN_TYPE_CASE(Token::Else);
+			TOKEN_TYPE_CASE(Token::Return);
+
+			TOKEN_TYPE_CASE(Token::String_Literal);
+			TOKEN_TYPE_CASE(Token::Num_Literal);
+			TOKEN_TYPE_CASE(Token::Identifier);
+
+			TOKEN_TYPE_CASE(Token::Assign);
+			TOKEN_TYPE_CASE(Token::Close_bracket);
+			TOKEN_TYPE_CASE(Token::Open_bracket);
+			TOKEN_TYPE_CASE(Token::Close_brace);
+			TOKEN_TYPE_CASE(Token::Open_brace);
+			TOKEN_TYPE_CASE(Token::Close_paren);
+			TOKEN_TYPE_CASE(Token::Open_paren);
+			TOKEN_TYPE_CASE(Token::Comma);
+
+			TOKEN_TYPE_CASE(Token::End_of_file);
+			TOKEN_TYPE_CASE(Token::UNDEFINED);
+
+			// When the case has not been defined yet //
+			default:
+				return "UNKNOWN";
+		}
+	}
+
 	std::string LXC::Lexer::Token::LogStr() const
 	{
-		return std::string("CALL LogStr() function");
+		// Output stream to log to //
+		std::ostringstream os;
+		os << std::setw(15) << std::left << TokenTypeToCStr(type) << " | ";
+
+		if (contents != nullptr)
+			os << '"' << contents << '"';
+		else
+			os << "EMPTY";
+
+		return os.str();
 	}
 }