You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
1.1 KiB
70 lines
1.1 KiB
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file Copyright.txt or https://cmake.org/licensing for details. */
|
|
#pragma once
|
|
|
|
#include "cmConfigure.h" // IWYU pragma: keep
|
|
|
|
#if defined(__SUNPRO_CC)
|
|
|
|
# include <string>
|
|
# include <vector>
|
|
|
|
namespace ArgumentParser {
|
|
|
|
template <typename T>
|
|
struct Maybe;
|
|
template <>
|
|
struct Maybe<std::string> : public std::string
|
|
{
|
|
using std::string::basic_string;
|
|
};
|
|
|
|
template <typename T>
|
|
struct MaybeEmpty;
|
|
template <typename T>
|
|
struct MaybeEmpty<std::vector<T>> : public std::vector<T>
|
|
{
|
|
using std::vector<T>::vector;
|
|
};
|
|
|
|
template <typename T>
|
|
struct NonEmpty;
|
|
template <typename T>
|
|
struct NonEmpty<std::vector<T>> : public std::vector<T>
|
|
{
|
|
using std::vector<T>::vector;
|
|
};
|
|
template <>
|
|
struct NonEmpty<std::string> : public std::string
|
|
{
|
|
using std::string::basic_string;
|
|
};
|
|
|
|
} // namespace ArgumentParser
|
|
|
|
#else
|
|
|
|
namespace ArgumentParser {
|
|
|
|
template <typename T>
|
|
struct Maybe : public T
|
|
{
|
|
using T::T;
|
|
};
|
|
|
|
template <typename T>
|
|
struct MaybeEmpty : public T
|
|
{
|
|
using T::T;
|
|
};
|
|
|
|
template <typename T>
|
|
struct NonEmpty : public T
|
|
{
|
|
using T::T;
|
|
};
|
|
|
|
} // namespace ArgumentParser
|
|
|
|
#endif
|