lonely-tiger/tokenizer/TokenStream.h

#ifndef TOKENSTREAM_H
#define TOKENSTREAM_H

#include <vector>

#include "tokenizer/TokenType.h"

class TokenStream final {
public:
    TokenStream();

    bool hasToken() const;
    std::string nextTokenString();
    
    TokenType nextTokenType();
    unsigned int nextLine();
    std::string nextString();
    double nextDouble();

    void add(TokenType type, unsigned int line);
    void add(TokenType type, unsigned int line, double d);
    void add(TokenType type, unsigned int line, const std::string& text);

private:
    void write(const void* data, size_t length);
    void read(void* data, size_t length);

private:
    size_t nextToken;
    std::vector<char> bytes;
};

#endif