blob: ad52b115a081047066ec9abd8939fbd39cd9725e [file] [log] [blame]
// -*-c++-*-
// vim: set ft=cpp:
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or for details. */
#ifndef cmext_string_view
#define cmext_string_view
#include <cstddef>
#include <cm/string_view>
namespace cm {
/** A string_view that only binds to static storage.
* This is used together with the `""_s` user-defined literal operator
* to construct a type-safe abstraction of a string_view that only views
* statically allocated strings. These strings are const and available
* for the entire lifetime of the program.
class static_string_view : public string_view
static_string_view(string_view v)
: string_view(v)
friend static_string_view operator"" _s(const char* data, size_t size);
/** Create a static_string_view using `""_s` literal syntax. */
inline static_string_view operator"" _s(const char* data, size_t size)
return string_view(data, size);
} // namespace cm
using cm::operator"" _s;