file_diff.hpp

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#ifndef NEFORCE_CORE_FILE_FILE_DIFF_HPP__
#define NEFORCE_CORE_FILE_FILE_DIFF_HPP__

 
#include "NeForce/core/container/vector.hpp"
#include "NeForce/core/file/path.hpp"
NEFORCE_BEGIN_NAMESPACE__


class NEFORCE_API file_diff {
public:
    file_diff() = delete;
 
    using size_type =
#ifdef NEFORCE_PLATFORM_WINDOWS
            unsigned long; 
#else
            size_t; 
#endif
 
    using difference_type = int64_t; 

    struct binary_diff_entry {
        difference_type offset = 0; 
        byte_t byte1 = 0;           
        byte_t byte2 = 0;           
        int64_t size_diff = 0;      
        bool is_size_diff = false;  
    };

    NEFORCE_NODISCARD static bool compare(const path& file1, const path& file2, bool binary = true);

    NEFORCE_NODISCARD static bool compare_binary(const path& file1, const path& file2);

    NEFORCE_NODISCARD static bool compare_text(const path& file1, const path& file2, bool ignore_case = false,
                                               bool ignore_whitespace = false);

    NEFORCE_NODISCARD static vector<binary_diff_entry> binary_diff(const path& file1, const path& file2,
                                                                   size_type max_diffs = 100);
};
 // File
 
NEFORCE_END_NAMESPACE__
#endif // NEFORCE_CORE_FILE_FILE_DIFF_HPP__