dxx-rebirth/common/include/physfs_list.h
Kp 78d4a36bb4 Explicitly require support for C++11 constructor inheritance
Parts of the code already used the C++11 syntax, so compilers without it
were already unsupported.  Expand the remaining uses to the standard
syntax.
2022-01-09 15:25:42 +00:00

90 lines
1.9 KiB
C++

/*
* This file is part of the DXX-Rebirth project <https://www.dxx-rebirth.com/>.
* It is copyright by its individual contributors, as recorded in the
* project's Git history. See COPYING.txt at the top level for license
* terms and a link to the Git history.
*/
#pragma once
#include <physfs.h>
typedef char file_extension_t[5];
#ifdef __cplusplus
#include <cstdint>
#include <memory>
#include "null_sentinel_iterator.h"
#include "dxxsconf.h"
#include "dsx-ns.h"
#include "fwd-partial_range.h"
#include <array>
namespace dcx {
class PHYSFS_list_deleter
{
public:
void operator()(char **list) const
{
PHYSFS_freeList(list);
}
};
template <typename D>
class PHYSFSX_uncounted_list_template : public std::unique_ptr<char *[], D>
{
public:
typedef null_sentinel_iterator<char *> const_iterator;
using std::unique_ptr<char *[], D>::unique_ptr;
const_iterator begin() const
{
return this->get();
}
const_iterator end() const
{
return {};
}
};
template <typename D>
class PHYSFSX_counted_list_template : public PHYSFSX_uncounted_list_template<D>
{
typedef PHYSFSX_uncounted_list_template<D> base_ptr;
using typename base_ptr::pointer;
uint_fast32_t count = 0;
public:
using base_ptr::base_ptr;
uint_fast32_t get_count() const
{
return count;
}
void set_count(uint_fast32_t c)
{
count = c;
}
void reset()
{
base_ptr::reset();
}
void reset(pointer p)
{
count = 0;
base_ptr::reset(p);
}
};
typedef PHYSFSX_uncounted_list_template<PHYSFS_list_deleter> PHYSFSX_uncounted_list;
typedef PHYSFSX_counted_list_template<PHYSFS_list_deleter> PHYSFSX_counted_list;
[[nodiscard]]
__attribute_nonnull()
PHYSFSX_uncounted_list PHYSFSX_findFiles(const char *path, partial_range_t<const file_extension_t *> exts);
[[nodiscard]]
__attribute_nonnull()
PHYSFSX_uncounted_list PHYSFSX_findabsoluteFiles(const char *path, const char *realpath, const partial_range_t<const file_extension_t *> exts);
}
#endif