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| basic_stringstream( ios_base::openmode mode = ios_base::in|ios_base::out );
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(1) |
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| basic_stringstream( const std::basic_string<CharT,Traits,Allocator>& str, {{#pad:|18}} ios_base::openmode mode = ios_base::in|ios_base::out );
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(2) |
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| basic_stringstream( basic_stringstream&& other );
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(3) |
(depuis C++11) |
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Construit flux nouvelle chaîne .
Original:
Constructs new string stream.
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1)
Construit nouveau dispositif de chaîne sous-jacente. L'objet basic_stringbuf sous-jacente est construit comme basic_stringbuf<Char,Traits,Allocator>(mode).
Original:
Constructs new underlying string device. The underlying basic_stringbuf object is constructed as basic_stringbuf<Char,Traits,Allocator>(mode).
The text has been machine-translated via Google Translate.
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2)
Utilise une copie de str comme contenu initial du dispositif de chaîne sous-jacente. L'objet basic_stringbuf sous-jacente est construit comme basic_stringbuf<Char,Traits,Allocator>(str, mode).
Original:
Uses a copy of str as initial contents of the underlying string device. The underlying basic_stringbuf object is constructed as basic_stringbuf<Char,Traits,Allocator>(str, mode).
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
3)
Déplacez constructeur. Construit le flux de fichier avec l'état de other en utilisant la sémantique de déplacement .
Original:
Move constructor. Constructs the file stream with the state of other using move semantics.
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Paramètres
| str
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Chaîne à utiliser comme contenu initial du flux de chaîne Original: string to use as initial contents of the string stream The text has been machine-translated via Google Translate.
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| mode
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spécifie le mode de flux ouvert. Il est de type masque, les constantes suivantes sont définies:
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Constante Original: Constant The text has been machine-translated via Google Translate.
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Explanation
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| app
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demander à l'extrémité du flux avant chaque écriture Original: seek to the end of stream before each write The text has been machine-translated via Google Translate.
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| binary
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ouvrir en mode binaire Original: open in binary mode The text has been machine-translated via Google Translate.
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| in
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ouvrir en lecture Original: open for reading The text has been machine-translated via Google Translate.
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| out
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ouvrir en écriture Original: open for writing The text has been machine-translated via Google Translate.
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| trunc
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jeter le contenu du courant lors de l'ouverture Original: discard the contents of the stream when opening The text has been machine-translated via Google Translate.
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| ate
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demander à l'extrémité du flux immédiatement après ouverture Original: seek to the end of stream immediately after open The text has been machine-translated via Google Translate.
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Original: specifies stream open mode. It is bitmask type, the following constants are defined:
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Constante Original: Constant The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. |
Explanation
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| app
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demander à l'extrémité du flux avant chaque écriture Original: seek to the end of stream before each write The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. |
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| binary
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ouvrir en mode binaire Original: open in binary mode The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. |
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| in
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ouvrir en lecture Original: open for reading The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. |
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| out
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ouvrir en écriture Original: open for writing The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. |
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| trunc
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jeter le contenu du courant lors de l'ouverture Original: discard the contents of the stream when opening The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. |
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| ate
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demander à l'extrémité du flux immédiatement après ouverture Original: seek to the end of stream immediately after open The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. |
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. |
| other
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une autre source de chaîne à utiliser comme source Original: another string stream to use as source The text has been machine-translated via Google Translate.
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Exemple
#include <iostream>
#include <sstream>
int main()
{
// default constructor (input/output stream)
std::stringstream buf1;
buf1 << 7;
int n = 0;
buf1 >> n;
std::cout << "buf1 = " << buf1.str() << " n = " << n << '\n';
// input stream
std::istringstream inbuf("-10");
inbuf >> n;
std::cout << "n = " << n << '\n';
// output stream in append mode (C++11)
std::ostringstream buf2("test", std::ios_base::ate);
buf2 << '1';
std::cout << buf2.str() << '\n';
}
Résultat :
buf1 = 7 n = 7
n = -10
test1
Voir aussi
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obtient ou définit le contenu de l'objet chaîne de périphérique sous-jacent Original: gets or sets the contents of underlying string device object The text has been machine-translated via Google Translate.
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(fonction membre publique) [edit]
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construit un objet basic_stringbuf Original: constructs a basic_stringbuf object The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
(fonction membre publique de std::basic_stringbuf) [edit]
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