#include "token.h"

#ifndef LEXER_H
#define LEXER_H

typedef struct Lexer {
    char* rawFile;
    int rawLen;
    int position; // current index
    int readPosition; // next index
    char ch; // character under examination

    // values for current index
    int line;
    int column;

} Lexer;

Lexer* NewLexer(const char* filename);
Token* NextToken(Lexer* l);
void ReadChar(Lexer* l);
void Parse(Lexer* l);
void FreeLexer(Lexer* l);

#endif