std::basic_istream::read

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• count caractères ont été extraites et stockées

  Original:

  count characters were extracted and stored

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• condition de fin de fichier se produit sur la séquence d'entrée (dans ce cas, setstate(failbit|eofbit) est appelé .

  Original:

  end of file condition occurs on the input sequence (in which case, setstate(failbit|eofbit) is called.

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[modifier] Paramètres

[modifier] Retourne la valeur

*this

[modifier] Exemple

#include <iostream>
#include <string>
#include <sstream>
#include <cstdint>
int main()
{
    std::string bin = {'\x12', '\x12', '\x12', '\x12'};
    std::istringstream raw(bin);
    std::uint32_t n;
    raw.read(reinterpret_cast<char*>(&n), 4);
    std::cout << std::hex << std::showbase << n << '\n';
}

0x12121212

[modifier] Voir aussi