std::ispunct<div class="t-tr-text">(Std :: locale)<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">(std::locale)</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div>
De cppreference.com
 |
This page has been machine-translated from the English version of the wiki using Google Translate.
The translation may contain errors and awkward wording. Hover over text to see the original version. You can help to fix errors and improve the translation. For instructions click here. |
<metanoindex/>
<tbody> </tbody>| Déclaré dans l'en-tête <locale>
|
||
template< class charT > bool ispunct( charT ch, const locale& loc ); |
||
Vérifie si le caractère donné est considérée comme un signe de ponctuation par facette std::ctype l'endroit donné de .
Original:
Checks if the given character is classified as an punctuation character by the given locale's std::ctype facet.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Paramètres
| ch | - | caractère
Original: character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| loc | - | locale
Original: locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Retourne la valeur
Retours
true si le personnage est classée comme la ponctuation, false autrement .Original:
Returns
true if the character is classified as punctuation, false otherwise.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Mise en œuvre possible
template< class charT >
bool ispunct( charT ch, const std::locale& loc ) {
return std::use_facet<std::ctype<charT>>(loc).is(std::ctype_base::punct, ch);
}
|
Exemple
Illustre l'utilisation de ispunct () avec différents paramètres régionaux (spécifiques à l'OS) .
Original:
Demonstrates the use of ispunct() with different locales (OS-specific).
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
#include <iostream>
#include <locale>
int main()
{
const wchar_t c = L'\u214b'; // upside-down ampersand
std::locale loc1("C");
std::cout << "ispunct('⅋', C locale) returned "
<< std::boolalpha << std::ispunct(c, loc1) << '\n';
std::locale loc2("en_US.UTF-8");
std::cout << "ispunct('⅋', Unicode locale) returned "
<< std::boolalpha << std::ispunct(c, loc2) << '\n';
}
Résultat :
isalpha('⅋', C locale) returned false
isalpha('⅋', Unicode locale) returned true
Voir aussi
vérifie si un caractère est un caractère de ponctuation Original: checks if a character is a punctuation character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction) | |
vérifie si un caractère large est un caractère de ponctuation Original: checks if a wide character is a punctuation character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction) | |