std::regex_traits::translate_nocase
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CharT translate_nocase(CharT c) const; |
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Obtém a chave de comparação para o
c
caráter, de tal forma que todos os personagens que são equivalentes a este personagem na localidade imbuído, ignorando as diferenças de caso, se for o caso, produzem a mesma chave.Original:
Obtains the comparison key for the character
c
, such that all characters that are equivalent to this character in the imbued locale, ignoring the case differences, if any, produce the same key.The text has been machine-translated via Google Translate.
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Quando a biblioteca regex precisa combinar dois personagens
c1
e c2
eo std::regex_constants::icase bandeira é true, ele executa regex_traits<>::translate_nocase(c1) == regex_traits<>::translate_nocase(c2).Original:
When the regex library needs to match two characters
c1
and c2
and the flag std::regex_constants::icase is true, it executes regex_traits<>::translate_nocase(c1) == regex_traits<>::translate_nocase(c2).The text has been machine-translated via Google Translate.
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Especializações biblioteca padrão de std::regex_traits retorno std::use_facet<std::ctype<CharT>>(getloc()).tolower(c), isto é, converter
c
para minúsculas, usando a localidade atualmente imbuído.Original:
Standard library specializations of std::regex_traits return std::use_facet<std::ctype<CharT>>(getloc()).tolower(c), that is, convert
c
to lowercase, using the currently imbued locale.The text has been machine-translated via Google Translate.
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[editar] Parâmetros
c | - | personagem que precisa ser examinado para o caso, ignorando equivalência
Original: character that needs to be examined for equivalence, ignoring case The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[editar] Valor de retorno
A chave comparação de maiúsculas e minúsculas para
c
na localidade atualmente imbuído.Original:
The case-insensitive comparison key for
c
in the currently imbued locale.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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[editar] Exemplo
Esta seção está incompleta Motivo: sem exemplo |