// Copyright(c) 2017 YamaArashi
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#ifndef C_FILE_H
#define C_FILE_H

#include <string>
#include <set>
#include <memory>
#include "scaninc.h"

class CFile {
  public:
    CFile(std::string path);
    ~CFile();
    void FindIncbins();
    const std::set<std::string>& GetIncbins() {
        return m_incbins;
    }
    const std::set<std::string>& GetIncludes() {
        return m_includes;
    }

  private:
    char* m_buffer;
    size_t m_pos;
    size_t m_size;
    int m_lineNum;
    std::string m_path;
    std::set<std::string> m_incbins;
    std::set<std::string> m_includes;

    bool ConsumeHorizontalWhitespace();
    bool ConsumeNewline();
    bool ConsumeComment();
    void SkipWhitespace();
    bool CheckIdentifier(const std::string& ident);
    void CheckInclude();
    void CheckIncbin();
    std::string ReadPath();
};

#endif // C_FILE_H
