Return true if ch is in the character set.
Synopsis
Declared in header </boost/url/grammar/lut_chars.hpp#L256[boost/url/grammar/lut_chars.hpp,window=blank_]>
constexpr
bool
operator()(unsigned char ch) const noexcept;Description
This function returns true if the character ch is in the set, otherwise
it returns false.
Complexity
Constant.
Exception Safety
Throws nothing.
Return Value
-
bool
Parameters
| Name | Type |
|---|---|
ch |
|