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>| Definido no cabeçalho <locale>
|
||
template< class charT > bool ispunct( charT ch, const locale& loc ); |
||
Verifica se o caráter dado é classificado como um caractere de pontuação pela faceta determinada localidade de std::ctype.
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.
Parâmetros
| ch | - | personagem
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 | - | localidade
Original: locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Valor de retorno
Retorna
true se o personagem é classificado como pontuação, caso contrário false.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.
Possível implementação
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);
}
|
Exemplo
Demonstra o uso de ispunct () com diferentes localidades (OS-específica) .
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';
}
Saída:
isalpha('⅋', C locale) returned false
isalpha('⅋', Unicode locale) returned true
Veja também
verifica se um caractere é um caractere de pontuação 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. (função) | |
verifica se um caractere largo é um caractere de pontuação 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. (função) | |