Function write_binary_file

include/fplus/side_effects.hpp:476–485

API search type: write_binary_file : (String, [Int]) -> Io Bool Returns a function that (when called) writes content into a binary file, replacing it if it already exists.

// Returns a function that (when called) writes content into a binary file,
// replacing it if it already exists.
inline std::function<bool()> write_binary_file(const std::string& filename,
    const std::vector<uint8_t>& content)
{
    return [filename, content]() -> bool {
        std::ofstream file(filename, std::ios::binary);
        file.write(reinterpret_cast<const char*>(&content[0]),
            static_cast<std::streamsize>(content.size()));
        return file.good();
    };
}

// API search type: write_text_file_lines : (String, [String], Bool) -> Io Bool
// Returns a function that (when called) writes lines into a text file,