basic_static_string::rfind (1 of 5 overloads)

Find the last occurrence of a string within the string.

Synopsis

template<
    [role red error.param neither has a declname nor a 'class ' prefix in the type][role red error.param neither has a declname nor a 'class ' prefix in the type][role red error.param neither has a declname nor a 'class ' prefix in the type][role red error.param neither has a declname nor a 'class ' prefix in the type]>
constexpr size_type
rfind(
    const T& t,
    size_type pos = npos) const;

Description

Constructs a temporary string_view_type object sv from t, and finds the last occurrence of sv within the string starting before or at the index pos.

Complexity

Linear.

Template Parameters

Type	Description
`T`	The type of the object to convert.

Constraints

std::is_convertible<const T&, string_view>::value && !std::is_convertible<const T&, const CharT*>::value.

Return Value

The highest index idx less than or equal to pos where each element of {sv.begin(), sv.end()) is equal to that of {begin() + idx, begin() + idx + count) if one exists, and npos otherwise.

Parameters

Name	Description
`t`	The string to search for.
`pos`	The index to start searching at. The default argument for this parameter is `npos`.