:relfileprefix: ../../../../
[#boost-urls-grammar-lut_chars-operator_call]

= xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/grammar.adoc[pass:[grammar]]::xref:boost/urls/grammar/lut_chars.adoc[pass:[lut_chars]]::operator()

== Members



Return true if ch is in the character set.


[source,cpp,subs="verbatim,macros,-callouts"]
----
constexpr
bool
xref:boost/urls/grammar/lut_chars/operator_call-0fe.adoc[pass:[operator()]](unsigned char ch) const noexcept;
  xref:boost/urls/grammar/lut_chars/operator_call-0fe.adoc[pass:c,q,m[*_» more..._*]]
----



Return true if ch is in the character set.


[source,cpp,subs="verbatim,macros,-callouts"]
----
constexpr
bool
xref:boost/urls/grammar/lut_chars/operator_call-0f6.adoc[pass:[operator()]](char ch) const noexcept;
  xref:boost/urls/grammar/lut_chars/operator_call-0f6.adoc[pass:c,q,m[*_» more..._*]]
----