scanner.h

#ifndef clox_scanner_h
#define clox_scanner_h

typedef enum {
    TOKEN_LEFT_PAREN, TOKEN_RIGHT_PAREN, TOKEN_LEFT_BRACE, TOKEN_RIGHT_BRACE, TOKEN_COMMA, TOKEN_DOT, TOKEN_MINUS, TOKEN_PLUS, TOKEN_SEMICOLON, TOKEN_SLASH, TOKEN_STAR,
    TOKEN_BANG, TOKEN_BANG_EQUAL, TOKEN_EQUAL, TOKEN_EQUAL_EQUAL, TOKEN_GREATER, TOKEN_GREATER_EQUAL, TOKEN_LESS, TOKEN_LESS_EQUAL,
    TOKEN_IDENTIFIER, TOKEN_STRING, TOKEN_NUMBER,
    TOKEN_AND, TOKEN_CONTINUE, TOKEN_CLASS, TOKEN_ELSE, TOKEN_FALSE, TOKEN_FOR, TOKEN_FUN, TOKEN_IF, TOKEN_NIL, TOKEN_OR, TOKEN_PRINT, TOKEN_RETURN, TOKEN_SUPER, TOKEN_THIS, TOKEN_TRUE, TOKEN_VAR, TOKEN_WHILE,
    TOKEN_ERROR, TOKEN_EOF
} TokenType;

typedef struct {
    TokenType type;
    const char* start;
    int length;
    int line;
} Token;

void initScanner(const char* source);
Token scanToken();

#endif