Streams.hpp

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// @formatter:off
//
// Balau core C++ library
//
// Copyright (C) 2008 Bora Software (contact@borasoftware.com)
//
// Licensed under the Boost Software License - Version 1.0 - August 17th, 2003.
// See the LICENSE file for the full license text.
//


#ifndef COM_BORA_SOFTWARE__BALAU_UTIL__STREAMS
#define COM_BORA_SOFTWARE__BALAU_UTIL__STREAMS

#include <Balau/Type/StdTypes.hpp>

#include <iostream>
#include <sstream>


template <typename AllocatorT>
inline Balau::U8String<AllocatorT> toString(std::istream & inputStream) {
    std::istreambuf_iterator<char> eof;
    return Balau::U8String<AllocatorT>(std::istreambuf_iterator<char>(inputStream), eof);
}

inline std::string toString(std::istream & inputStream) {
    std::istreambuf_iterator<char> eof;
    return std::string(std::istreambuf_iterator<char>(inputStream), eof);
}

template <typename AllocatorT>
inline Balau::U32String<AllocatorT> toString32(std::u32istream & inputStream) {
    std::istreambuf_iterator<char32_t> eof;
    return Balau::U32String<AllocatorT>(std::istreambuf_iterator<char32_t>(inputStream), eof);
}

inline std::u32string toString32(std::u32istream & inputStream) {
    std::istreambuf_iterator<char32_t> eof;
    return std::u32string(std::istreambuf_iterator<char32_t>(inputStream), eof);
}

namespace Balau::Util {

class Streams final {
    public: static std::vector<std::string> readLinesToVector(std::istream & inputStream) {
        std::vector<std::string> lines;
        std::string s;

        while (std::getline(inputStream, s)) {
            lines.push_back(s);
        }

        return lines;
    }

    public: static void consume(std::ostream & dst, std::istream & src) {
        dst << src.rdbuf();
    }


    Streams() = delete;
    Streams(const Streams &) = delete;
    Streams & operator = (const Streams &) = delete;
};

} // namespace Balau::Util

#endif // COM_BORA_SOFTWARE__BALAU_UTIL__STREAMS