enums - C++ calling a method from another class -

• I have 2 squares with their header files, which are lexer.cpp and lexer.h, token.cpp And tokens are called .h
• It is necessary to make them the compiler. I'm still lexmeas currently, dividing and reading tokens.
• Now I have a method that will load each character from the file, and for example it shows that this is an integer, it will return a token (which is token.cpp in the token)

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  Problem:

  .cpp in tokk I have an enum class token that contains all tokens which can be read by my compiler (Coding will be given below)

  Now

  1. Lexer.cpp is to call this class (Enum class token in Token.cpp ) token.h I have just declared the name of the class
  2. Lexer.h wrote the name of the method which should be used in Lexer.cpp

     But they are creating some errors.

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     Error:

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     Code:

     Lexer.cpp

       Token Lexer :: MillTextToken (four CH ) {Return Token :: Vacuum; }   
       lexer.h   
       #ifndef lexer #define lexer #include "token.h" square laser {public: Four readrets (); Bool istagit (four f); Bull Isafa (four f); Bull eye ordination (four f); Token Mill Token (four f); }; #endif // lexer.h   
       Token H   
       #ifndef token #define token enum class token {tkLetter, tkDigit , tkPrintable, tkType, // Literals tkBooleanLiteral, tkIntegerLiteral, tkRealLiteral, tkCharLiteral, tkStringLiteral, tkUnitLiteral, tkLiteral, tkIndentifier, // operation tkMultpicativeOp, tkAdditiveOp, tkRelationalOp, // parameter and call tkActualParams, tkFunctionCall, // cast and factors tkTypeCast, TkSubExpression , tkUnary, tkFactor, // terms and announcements tkTerm, tkSimpleExpression, tkExpression, tkAssignment, tkVariableDecl, tkFormalParam, tkFunctionDecl, // statement tkReadStatement, tkWriteStatement, tkIfStatement, tkWhileStatement, tkHaltStatement, tkStatement, tkBlock, tkSxl,};  transfer the definition of enum class token  
      
        
        token.h   Replace  with the same name with the same name and  Lexer 
      
     >  token.cpp  h   
      As I said in token declaration from CPP to Tokens.H. Is it clear to run in?  
      and the function should appear as getNextToken  
       token lexer :: getNextToken (char ch) {return token :: tkDigit; }