lexer.h

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#ifndef LEXER_H
#define LEXER_H
 
#include <fstream>
#include <iostream>
#include <regex>
#include <vector>
 
#include "../shared/enums.h"
#include "../shared/globalStructs.h"
 
using std::ifstream;
 
class Lexer {
   private:
    std::vector<LexerRule> rules;  // Vector holding the lexer rules
 
    std::vector<std::string> readFile(std::string fileName);
 
    std::vector<Token> tokenize(std::string input);
 
    bool matchAnyRule(std::string input);
 
    int matchToken(std::string input);
 
   public:
    Lexer();
 
    void loadConfiguration();
 
    std::vector<Token> getTokens(std::string fileName);
 
    std::vector<ProductionRule> getProductionRules(std::string fileName);
};
 
#endif