glib/giversionmacros.h
Chun-wei Fan 265ea792c1 girepository: Add Header for Version Macros
This adds a header to the girepository library, which is then included
either directly or indirectly by the other headers so that all the public
symbols (and the 2 symbols in gitypelib-internal.h used by the tools) are
decorated by a macro, that can later be used to export the symbols and also
to be used to display compile-time warnings for usage of deprecated APIs,
which is like what is now being done in GLib (and GTK+, Clutter, and so
on).

This marks the first step that we begin to stop depending on the .symbols/
.def files to export the symbols.

https://bugzilla.gnome.org/show_bug.cgi?id=732669
2014-08-15 09:45:41 +08:00

128 lines
4.4 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
* GObject introspection: Versioning and export macros
*
* Copyright (C) 2014 Chun-wei Fan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <glib.h>
#ifndef __GIVERSIONMACROS_H__
#define __GIVERSIONMACROS_H__
#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
#error "Only <girepository.h> can be included directly."
#endif
#ifndef _GI_EXTERN
#define _GI_EXTERN extern
#endif
#define GI_AVAILABLE_IN_ALL _GI_EXTERN
/* XXX: Every new stable minor release should add a set of macros here
*
* We are using the GLib versions here as the G-I minor versions
* need to be in sync with the GLib minor versions. Api's added
* at or before 1.30 are marked as GI_AVAILABLE_IN_ALL
*/
#if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_32
# define GI_DEPRECATED_IN_1_32 GLIB_DEPRECATED
# define GI_DEPRECATED_IN_1_32_FOR(f) GLIB_DEPRECATED_FOR(f)
#else
# define GI_DEPRECATED_IN_1_32 _GI_EXTERN
# define GI_DEPRECATED_IN_1_32_FOR(f) _GI_EXTERN
#endif
#if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_32
# define GI_AVAILABLE_IN_1_32 GLIB_UNAVAILABLE(2, 32)
#else
# define GI_AVAILABLE_IN_1_32 _GI_EXTERN
#endif
#if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_34
# define GI_DEPRECATED_IN_1_34 GLIB_DEPRECATED
# define GI_DEPRECATED_IN_1_34_FOR(f) GLIB_DEPRECATED_FOR(f)
#else
# define GI_DEPRECATED_IN_1_34 _GI_EXTERN
# define GI_DEPRECATED_IN_1_34_FOR(f) _GI_EXTERN
#endif
#if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_34
# define GI_AVAILABLE_IN_1_34 GLIB_UNAVAILABLE(2, 34)
#else
# define GI_AVAILABLE_IN_1_34 _GI_EXTERN
#endif
#if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_36
# define GI_DEPRECATED_IN_1_36 GLIB_DEPRECATED
# define GI_DEPRECATED_IN_1_36_FOR(f) GLIB_DEPRECATED_FOR(f)
#else
# define GI_DEPRECATED_IN_1_36 _GI_EXTERN
# define GI_DEPRECATED_IN_1_36_FOR(f) _GI_EXTERN
#endif
#if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_36
# define GI_AVAILABLE_IN_1_36 GLIB_UNAVAILABLE(2, 36)
#else
# define GI_AVAILABLE_IN_1_36 _GI_EXTERN
#endif
#if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_38
# define GI_DEPRECATED_IN_1_38 GLIB_DEPRECATED
# define GI_DEPRECATED_IN_1_38_FOR(f) GLIB_DEPRECATED_FOR(f)
#else
# define GI_DEPRECATED_IN_1_38 _GI_EXTERN
# define GI_DEPRECATED_IN_1_38_FOR(f) _GI_EXTERN
#endif
#if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_38
# define GI_AVAILABLE_IN_1_38 GLIB_UNAVAILABLE(2, 38)
#else
# define GI_AVAILABLE_IN_1_38 _GI_EXTERN
#endif
#if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_40
# define GI_DEPRECATED_IN_1_40 GLIB_DEPRECATED
# define GI_DEPRECATED_IN_1_40_FOR(f) GLIB_DEPRECATED_FOR(f)
#else
# define GI_DEPRECATED_IN_1_40 _GI_EXTERN
# define GI_DEPRECATED_IN_1_40_FOR(f) _GI_EXTERN
#endif
#if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_40
# define GI_AVAILABLE_IN_1_40 GLIB_UNAVAILABLE(2, 40)
#else
# define GI_AVAILABLE_IN_1_40 _GI_EXTERN
#endif
#if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_42
# define GI_DEPRECATED_IN_1_42 GLIB_DEPRECATED
# define GI_DEPRECATED_IN_1_42_FOR(f) GLIB_DEPRECATED_FOR(f)
#else
# define GI_DEPRECATED_IN_1_42 _GI_EXTERN
# define GI_DEPRECATED_IN_1_42_FOR(f) _GI_EXTERN
#endif
#if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_42
# define GI_AVAILABLE_IN_1_42 GLIB_UNAVAILABLE(2, 42)
#else
# define GI_AVAILABLE_IN_1_42 _GI_EXTERN
#endif
#endif /* __GIVERSIONMACROS_H__ */