lonely-tiger/compiler/TokenType.h

#ifndef TOKENTYPE_H
#define TOKENTYPE_H

#include <iostream>
#include <string>

using namespace std;

class TokenTypeClass
{
public:
    TokenTypeClass(string name, int level) : typeName(name), level(level) {};
    TokenTypeClass(string name) : typeName(name), level(-1) {};
    virtual ~TokenTypeClass();

    string getName() const;
    int getLevel() const;
    
    bool operator==(const TokenTypeClass& t) const;
    bool operator!=(const TokenTypeClass& t) const;
private:
    string typeName;
    int level;
};

typedef const TokenTypeClass& TokenType;

std::ostream& operator<<(std::ostream& os, const TokenType& c);

namespace Tokens
{
    extern const TokenTypeClass FLOAT;
    extern const TokenTypeClass TRUE;
    extern const TokenTypeClass FALSE;
    extern const TokenTypeClass TNULL;
    extern const TokenTypeClass TEXT;
    extern const TokenTypeClass LABEL;
    extern const TokenTypeClass VAR;
    extern const TokenTypeClass GLOBAL;
    
    extern const TokenTypeClass INC;
    extern const TokenTypeClass DEC;
    extern const TokenTypeClass INVERT;
    extern const TokenTypeClass BIT_INVERT;
    extern const TokenTypeClass MUL;
    extern const TokenTypeClass DIV;
    extern const TokenTypeClass MOD;
    extern const TokenTypeClass UNARY_ADD;
    extern const TokenTypeClass UNARY_SUB;
    extern const TokenTypeClass ADD;
    extern const TokenTypeClass SUB;
    extern const TokenTypeClass LEFT_SHIFT;
    extern const TokenTypeClass RIGHT_SHIFT;
    extern const TokenTypeClass LESS;
    extern const TokenTypeClass LESS_EQUAL;
    extern const TokenTypeClass GREATER;
    extern const TokenTypeClass GREATER_EQUAL;
    extern const TokenTypeClass EQUAL;
    extern const TokenTypeClass NOT_EQUAL;
    extern const TokenTypeClass BIT_AND;
    extern const TokenTypeClass BIT_XOR;
    extern const TokenTypeClass BIT_OR;
    extern const TokenTypeClass AND;
    extern const TokenTypeClass OR;
    extern const TokenTypeClass SET;
    extern const TokenTypeClass ADD_SET;
    extern const TokenTypeClass SUB_SET;
    extern const TokenTypeClass MUL_SET;
    extern const TokenTypeClass DIV_SET;
    extern const TokenTypeClass MOD_SET;
    extern const TokenTypeClass LEFT_SHIFT_SET;
    extern const TokenTypeClass RIGHT_SHIFT_SET;
    extern const TokenTypeClass BIT_AND_SET;
    extern const TokenTypeClass BIT_XOR_SET;
    extern const TokenTypeClass BIT_OR_SET;
    extern const TokenTypeClass COMMA;
    extern const TokenTypeClass OPEN_BRACKET;
    extern const TokenTypeClass CLOSE_BRACKET;
    extern const TokenTypeClass OPEN_SQUARE_BRACKET;
    extern const TokenTypeClass CLOSE_SQUARE_BRACKET;
    extern const TokenTypeClass OPEN_CURVED_BRACKET;
    extern const TokenTypeClass CLOSE_CURVED_BRACKET;
    extern const TokenTypeClass SEMICOLON;
    
    extern const TokenTypeClass IF;
    extern const TokenTypeClass ELSE_IF;
    extern const TokenTypeClass ELSE;
    extern const TokenTypeClass FOR;
    extern const TokenTypeClass WHILE;
    extern const TokenTypeClass FUNCTION;
    extern const TokenTypeClass BREAK;
    extern const TokenTypeClass CONTINUE;
    extern const TokenTypeClass RETURN;
    extern const TokenTypeClass TRY;
    extern const TokenTypeClass CATCH;
    extern const TokenTypeClass END_OF_FILE;
};

#endif