std::isgraph<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>

 

C++

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Linguagem

Headers da Biblioteca Standard

Requerimentos nomeados

Feature test macros (C++20)

Biblioteca de suporte de língua

Biblioteca de conceitos(C++20)

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Biblioteca de utilitários em geral

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Ranges library(C++20)

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Especificações Técnicas

Índice de symbolos

Bibliotecas externas

 

Biblioteca localizações

Localidades e facetas Original: Locales and facets The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
locale
use_facet	has_facet
Classificação de caracteres Original: Character classification The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
isspace isblank (C++11) iscntrl isupper islower isalpha	isdigit ispunct isxdigit isalnum isprint isgraph
Conversões Original: Conversions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
toupper tolower	wstring_convert (C++11) wbuffer_convert (C++11)
Facet classes base da categoria Original: Facet category base classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ctype_base codecvt_base messages_base	time_base money_base
Categorias faceta Original: Facet categories The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ctype ctype<char> codecvt collate messages time_get time_put	num_get num_put numpunct money_get money_put moneypunct
Específicos da localidade facetas Original: Locale-specific facets The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ctype_byname ctype_byname<char> codecvt_byname messages_byname collate_byname	time_get_byname time_put_byname numpunct_byname moneypunct_byname
Facetas de conversão de código Original: Code conversion facets The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
codecvt_utf8 (C++11) codecvt_utf16 (C++11)	codecvt_utf8_utf16 (C++11) codecvt_mode (C++11)
C localidade Original: C locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
setlocale localeconv lconv	LC_ALLLC_COLLATELC_CTYPELC_MONETARYLC_NUMERICLC_TIME

 

Definido no cabeçalho <locale>
template<class charT > bool isgraph( charT ch, const locale& loc );

Verifica se o caráter dado classificado como um personagem gráfico (ou seja, impressão, excluindo o espaço) por a faceta determinada localidade de std::ctype.

Original:

Checks if the given character classified as a graphic character (i.e. printable, excluding space) by the given locale's std::ctype facet.

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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 gráfico, false outra forma.

Original:

Returns true if the character is classified as graphic, false otherwise.

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Possível implementação

template<class charT >bool isgraph( charT ch, conststd::locale& loc ){return std::use_facet<std::ctype<charT>>(loc).is(std::ctype_base::graph, ch);}

Exemplo

Demonstra o uso de isgraph () com diferentes localidades (OS-específica) .

Original:

Demonstrates the use of isgraph() with different locales (OS-specific).

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#include <iostream>#include <locale>int main(){constwchar_t c = L'\u2a0c';// quadruple integral   std::locale loc1("C");std::cout<<"isgraph('⨌', C locale) returned "<<std::boolalpha<<std::isgraph(c, loc1)<<'\n';   std::locale loc2("en_US.UTF-8");std::cout<<"isgraph('⨌', Unicode locale) returned "<<std::boolalpha<<std::isgraph(c, loc2)<<'\n';}

Saída:

isgraph('⨌', C locale) returned false isgraph('⨌', Unicode locale) returned true

Veja também

isgraph	verifica se um personagem é um personagem gráfico Original: checks if a character is a graphical character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (função)
iswgraph	verifica se um caractere largo é um personagem gráfico Original: checks if a wide character is a graphical character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (função)