std::experimental::basic_string_view::remove_prefix(3)

NAME
std::experimental::basic_string_view::remove_prefix - std::experimental::basic_string_view::remove_prefix

Synopsis
   constexpr void remove_prefix(size_type n); (library fundamentals TS)
   Moves the start of the view forward by n characters.
   The behavior is undefined if n > size().

Parameters
   n - number of characters to remove from the start of the view

Return value
   (none)

Complexity
   Constant.

Example
// Run this code
 #include <iostream>
 #include <experimental/string_view>
 int main()
 {
     std::string str = " trim me";
     std::experimental::string_view v = str;
     v.remove_prefix(std::min(v.find_first_not_of(" "), v.size()));
     std::cout << "String: '" << str << "'\n"
               << "View : '" << v << "'\n";
 }

Output:
 String: ' trim me'
 View : 'trim me'

See also
   remove_suffix shrinks the view by moving its end backward
                 (public member function)

Category:
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