Luna::BasicString::append

void append(const BasicString &str, usize pos, usize count=npos)

Appends one subrange of another string to the back of the string.

Parameters

• in str

  The string to append.

• in index_str

  The index of the first character in str to append.

• in count

  The number of characters to append. If count is greater than str.size() - pos, only str.size() - pos characters will be appended.