Function is_cntrl
boost::algorithm::is_cntrl — is_cntrl predicate
Synopsis
unspecified is_cntrl(const std::locale & Loc = std::locale());
Description
Construct the is_classified
predicate for the ctype_base::cntrl
category.
Parameters: |
Loc
|
A locale used for classification |
|
Returns: |
An instance of the is_classified predicate |