////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 1993-2022 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
// distribution or <https://octave.org/copyright/>.
//
// This file is part of Octave.
//
// Octave is free software: you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Octave is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Octave; see the file COPYING.  If not, see
// <https://www.gnu.org/licenses/>.
//
////////////////////////////////////////////////////////////////////////

#  define OCTAVE_NAMESPACE_BEGIN namespace octave {
#  define OCTAVE_NAMESPACE_END }

/* The C++ standard is evolving to allow attribute hints in a
   compiler-independent manner.  In C++ 2011 support for noreturn was
   added.  In C++ 2014 support for deprecated was added.  The Octave
   code base has been future-proofed by using macros of the form
   OCTAVE_ATTRIBUTE_NAME in place of vendor specific attribute
   mechanisms.  As compilers evolve, the underlying implementation can
   be changed with the macro definitions below.  FIXME: Update macros
   to use C++ standard attribute syntax when Octave moves to C++ 2011
   standard.  */

#if defined (__GNUC__)
   /* The following attributes are used with gcc and clang compilers.  */
#  if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
#    define OCTAVE_DEPRECATED(ver, msg) __attribute__ ((__deprecated__ ("[" #ver "]: " msg)))
#  else
#    define OCTAVE_DEPRECATED(ver, msg) __attribute__ ((__deprecated__))
#  endif
#  define HAVE_OCTAVE_DEPRECATED_ATTR 1

#  define OCTAVE_NORETURN __attribute__ ((__noreturn__))
#  define HAVE_OCTAVE_NORETURN_ATTR 1

#  define OCTAVE_UNUSED __attribute__ ((__unused__))
#  define HAVE_OCTAVE_UNUSED_ATTR 1
#else
#  define OCTAVE_DEPRECATED(ver, msg)
#  define OCTAVE_NORETURN
#  define OCTAVE_UNUSED
#endif

#if defined (__MINGW32__)
  /* MinGW requires special handling due to different format specifiers
   * on different platforms.  The macro __MINGW_PRINTF_FORMAT maps to
   * either gnu_printf or ms_printf depending on where we are compiling
   * to avoid warnings on format specifiers that are legal.
   * See: https://bugzilla.mozilla.org/show_bug.cgi?id=1331349  */
#  if defined (__cplusplus)
#    include <cstdio>
#  else
#    include <stdio.h>
#  endif

#  define OCTAVE_FORMAT_PRINTF(stringIndex, firstToCheck) \
     __attribute__ ((format (__MINGW_PRINTF_FORMAT, stringIndex, firstToCheck)))

#  define HAVE_OCTAVE_FORMAT_PRINTF_ATTR 1
#elif defined (__GNUC__)
   /* The following attributes are used with gcc and clang compilers.  */
#  define OCTAVE_FORMAT_PRINTF(index, first) \
     __attribute__ ((__format__(printf, index, first)))

#  define HAVE_OCTAVE_FORMAT_PRINTF_ATTR 1
#else
#  define OCTAVE_FORMAT_PRINTF(index, first)

/* #  undef HAVE_OCTAVE_FORMAT_PRINTF_ATTR */
#endif

#if ! defined (OCTAVE_FALLTHROUGH)
#  if defined (__cplusplus) && __cplusplus > 201402L
#    define OCTAVE_FALLTHROUGH [[fallthrough]]
#  elif defined (__GNUC__) && __GNUC__ < 7
#    define OCTAVE_FALLTHROUGH ((void) 0)
#  else
#    define OCTAVE_FALLTHROUGH __attribute__ ((__fallthrough__))
#  endif
#endif

/* This macro is intended to be used only to enable inline functions or
   typedefs that provide access to symbols that have been moved to the
   octave namespace.  It may be temporarily useful to define this macro
   when moving a symbol to the octave namespace but it should not be
   defined when building released versions of Octave, as building those
   should not require deprecated symbols.  It is defined in
   octave-config.h, so users of Octave may continue to access symbols
   using the deprecated names.  */
/* #undef OCTAVE_PROVIDE_DEPRECATED_SYMBOLS */

#if defined (__cplusplus)
template <typename T>
static inline void
octave_unused_parameter (const T&)
{ }
#else
#  define octave_unused_parameter(param) (void) param;
#endif

#if ! defined (HAVE_DEV_T)
typedef short dev_t;
#endif

#if ! defined (HAVE_INO_T)
typedef unsigned long ino_t;
#endif

#if defined (_MSC_VER)
#  define __WIN32__ 1
#  define WIN32 1
   /* missing parameters in macros */
#  pragma warning (disable: 4003)
   /* missing implementations in template instantiation */
#  pragma warning (disable: 4996)
   /* deprecated function names (FIXME: ???) */
#  pragma warning (disable: 4661)
#endif

#if defined (__APPLE__) && defined (__MACH__)
#  define OCTAVE_USE_OS_X_API 1
#endif

/* Silence deprecated API warning from Apple OS > 10.14 */
#if defined (__APPLE__) && defined (__MACH__) && defined (HAVE_OPENGL)
#  define GL_SILENCE_DEPRECATION 1
#endif

/* Define to 1 if we expect to have <windows.h>, Sleep, etc. */
#if defined (__WIN32__) && ! defined (__CYGWIN__)
#  define OCTAVE_USE_WINDOWS_API 1
#endif

#if defined (OCTAVE_USE_WINDOWS_API)
#  define OCTAVE_HAVE_WINDOWS_FILESYSTEM 1
#elif defined (__CYGWIN__)
#  define OCTAVE_HAVE_WINDOWS_FILESYSTEM 1
#  define OCTAVE_HAVE_POSIX_FILESYSTEM 1
#else
#  define OCTAVE_HAVE_POSIX_FILESYSTEM 1
#endif

#if defined (__MINGW32__)
  /* We need to include this header or __MSVCRT_VERSION__ might not be defined
     to the correct value */
#  include <_mingw.h>
#endif
/* assume that Windows will support UTF-8 locales when using UCRT */
#if defined (__MSVCRT_VERSION__) && __MSVCRT_VERSION__ == 0x0E00
#  define OCTAVE_HAVE_WINDOWS_UTF8_LOCALE 1
#endif

/* sigsetjmp is a macro, not a function. */
#if defined (sigsetjmp) && defined (HAVE_SIGLONGJMP)
#  define OCTAVE_HAVE_SIG_JUMP 1
#endif

/* To be able to use long doubles for 64-bit mixed arithmetics, we need
   them at least 80 bits wide and we need roundl declared in math.h.
   FIXME: Maybe substitute this by a more precise check in the future?  */
#if (SIZEOF_LONG_DOUBLE >= 10) && defined (HAVE_ROUNDL)
#  define OCTAVE_INT_USE_LONG_DOUBLE
#  if (SIZEOF_LONG_DOUBLE < 16                                          \
       && (defined __i386__ || defined __x86_64__) && defined __GNUC__)
#    define OCTAVE_ENSURE_LONG_DOUBLE_OPERATIONS_ARE_NOT_TRUNCATED 1
#  endif
#endif

/* oct-dlldefs.h */

#if defined (OCTAVE_ENABLE_LIB_VISIBILITY_FLAGS)
#  if defined (_WIN32) || defined (__CYGWIN__)
#    if defined (__GNUC__)
       /* GCC */
#      define OCTAVE_EXPORT __attribute__ ((dllexport))
#      define OCTAVE_IMPORT __attribute__ ((dllimport))
#    else
       /* MSVC */
#      define OCTAVE_EXPORT __declspec(dllexport)
#      define OCTAVE_IMPORT __declspec(dllimport)
#    endif
#  else
     /* All other platforms. */
#    define OCTAVE_EXPORT __attribute__ ((visibility ("default")))
#    define OCTAVE_IMPORT
#  endif
#else
#  define OCTAVE_EXPORT
#  define OCTAVE_IMPORT
#endif

/* API macro for liboctave */
#if defined (OCTAVE_DLL)
#  define OCTAVE_API OCTAVE_EXPORT
#else
#  define OCTAVE_API OCTAVE_IMPORT
#endif

/* API macro for liboctinterp */
#if defined (OCTINTERP_DLL)
#  define OCTINTERP_API OCTAVE_EXPORT
#else
#  define OCTINTERP_API OCTAVE_IMPORT
#endif

/* API macro for the Array class in liboctave and liboctinterp */
#if (defined (OCTAVE_DLL) || defined (OCTINTERP_DLL))
#  define OCTARRAY_API OCTAVE_EXPORT
#else
#  define OCTARRAY_API OCTAVE_IMPORT
#endif

/* API macro for libinterp/graphics */
#if defined (OCTGRAPHICS_DLL)
#  define OCTGRAPHICS_API OCTAVE_EXPORT
#else
#  define OCTGRAPHICS_API OCTAVE_IMPORT
#endif

/* API macro for libgui */
#if defined (OCTGUI_DLL)
#  define OCTGUI_API OCTAVE_EXPORT
#else
#  define OCTGUI_API OCTAVE_IMPORT
#endif

/* Backward compatibility */

#if defined (OCTAVE_ENABLE_64)
#  define USE_64_BIT_IDX_T 1
#endif

#if defined (OCTAVE_ENABLE_OPENMP)
#  define HAVE_OPENMP 1
#endif

#if defined (OCTAVE_ENABLE_FLOAT_TRUNCATE)
#  define OCTAVE_FLOAT_TRUNCATE volatile
#else
#  define OCTAVE_FLOAT_TRUNCATE
#endif

#if defined (__cplusplus)
#  include <cinttypes>
#else
#  include <inttypes.h>
#endif

typedef OCTAVE_IDX_TYPE octave_idx_type;

#if defined (OCTAVE_ENABLE_64)
#  define OCTAVE_IDX_TYPE_FORMAT PRId64
#else
#  define OCTAVE_IDX_TYPE_FORMAT PRId32
#endif

typedef OCTAVE_F77_INT_TYPE octave_f77_int_type;

#if OCTAVE_SIZEOF_F77_INT_TYPE == 8
#  define OCTAVE_F77_INT_TYPE_FORMAT PRId64
#else
#  define OCTAVE_F77_INT_TYPE_FORMAT PRId32
#endif

#define OCTAVE_HAVE_F77_INT_TYPE 1

/* time type in API is always 64 bits wide */
#define OCTAVE_TIME_T int64_t

#if defined (__cplusplus) && ! defined (OCTAVE_THREAD_LOCAL)
#  define OCTAVE_THREAD_LOCAL
#endif

/* Make all .oct file interpreter functions and methods static.  */
#define OCTAVE_USE_STATIC_DEFUN

/* Tag indicating Octave's autoconf-generated config.h has been
   included.  This symbol is provided because autoconf-generated
   config.h files do not define a multiple-inclusion guard.  See also
   the notes at the top of the generated octave-config.h file.  */

#define OCTAVE_AUTOCONFIG_H_INCLUDED 1
