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std::regex_traits::value

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< cpp‎ | regex‎ | regex traits
Revision as of 11:25, 2 November 2012 by P12bot (Talk | contribs)

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int value( CharT ch, int radix ) const;
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Determines the value represented by the digit ch in the numeric base radix, given the currently imbued locale.

Parameters

ch - the character that may represent a digit
radix - either 8, 10, or 16

Return value

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.

Example