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std::regex_traits::value

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< cpp‎ | regex‎ | regex traits
 
 
Biblioteca de expresiones regulares
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(C++11)
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(C++11)
Gramática de las expresiones regulares
 
 
int value( CharT ch, int radix ) const;
Determina el valor representado por el ch dígito en el radix base numérica, teniendo en cuenta la configuración regional seleccionada imbuido .
Original:
Determines the value represented by the digit ch in the numeric base radix, given the currently imbued locale.
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Parámetros

ch -
el carácter que puede representar un dígito
Original:
the character that may represent a digit
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radix -
o bien 8, 10, o 16
Original:
either 8, 10, or 16
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Valor de retorno

El valor numérico si ch hecho representa un dígito en el lugar que actualmente imbuidos es válida para el radix base numérica, o en caso de error -1 .
Original:
The numeric value if ch indeed represents a digit in the currently imbued locale that is valid for the numeric base radix, or -1 on error.
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Ejemplo