/+junk/libbreezy : contents of src/libbreezy-version.h.in at revision 1

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/* libbreezy-version.h.in
 *
 * Copyright 2021 Gustav Hartvigsson
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#if !defined(LIBBREEZY_INSIDE) && !defined(LIBBREEZY_COMPILATION)
# error "Only <libbreezy.h> can be included directly."
#endif

/**
 * SECTION:libbreezyversion
 * @short_description: libbreezy version checking
 *
 * libbreezy provides macros to check the version of the library
 * at compile-time
 */

/**
 * LIBBREEZY_MAJOR_VERSION:
 *
 * libbreezy major version component (e.g. 1 if %LIBBREEZY_VERSION is 1.2.3)
 */
#define LIBBREEZY_MAJOR_VERSION (@MAJOR_VERSION@)

/**
 * LIBBREEZY_MINOR_VERSION:
 *
 * libbreezy minor version component (e.g. 2 if %LIBBREEZY_VERSION is 1.2.3)
 */
#define LIBBREEZY_MINOR_VERSION (@MINOR_VERSION@)

/**
 * LIBBREEZY_MICRO_VERSION:
 *
 * libbreezy micro version component (e.g. 3 if %LIBBREEZY_VERSION is 1.2.3)
 */
#define LIBBREEZY_MICRO_VERSION (@MICRO_VERSION@)

/**
 * LIBBREEZY_VERSION
 *
 * libbreezy version.
 */
#define LIBBREEZY_VERSION (@VERSION@)

/**
 * LIBBREEZY_VERSION_S:
 *
 * libbreezy version, encoded as a string, useful for printing and
 * concatenation.
 */
#define LIBBREEZY_VERSION_S "@VERSION@"

#define LIBBREEZY_ENCODE_VERSION(major,minor,micro) \
        ((major) << 24 | (minor) << 16 | (micro) << 8)

/**
 * LIBBREEZY_VERSION_HEX:
 *
 * libbreezy version, encoded as an hexadecimal number, useful for
 * integer comparisons.
 */
#define LIBBREEZY_VERSION_HEX \
        (LIBBREEZY_ENCODE_VERSION (LIBBREEZY_MAJOR_VERSION, LIBBREEZY_MINOR_VERSION, LIBBREEZY_MICRO_VERSION))

/**
 * LIBBREEZY_CHECK_VERSION:
 * @major: required major version
 * @minor: required minor version
 * @micro: required micro version
 *
 * Compile-time version checking. Evaluates to %TRUE if the version
 * of libbreezy is greater than the required one.
 */
#define LIBBREEZY_CHECK_VERSION(major,minor,micro)   \
        (LIBBREEZY_MAJOR_VERSION > (major) || \
         (LIBBREEZY_MAJOR_VERSION == (major) && LIBBREEZY_MINOR_VERSION > (minor)) || \
         (LIBBREEZY_MAJOR_VERSION == (major) && LIBBREEZY_MINOR_VERSION == (minor) && \
          LIBBREEZY_MICRO_VERSION >= (micro)))

1 by Gustav Hartvigsson the start of this dumb experiment	1	/* libbreezy-version.h.in
	2	*
	3	* Copyright 2021 Gustav Hartvigsson
	4	*
	5	* This program is free software: you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License as published by
	7	* the Free Software Foundation, either version 3 of the License, or
	8	* (at your option) any later version.
	9	*
	10	* This program is distributed in the hope that it will be useful,
	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	* GNU General Public License for more details.
	14	*
	15	* You should have received a copy of the GNU General Public License
	16	* along with this program. If not, see <http://www.gnu.org/licenses/>.
	17	*/
	18
	19	#pragma once
	20
	21	#if !defined(LIBBREEZY_INSIDE) && !defined(LIBBREEZY_COMPILATION)
	22	# error "Only <libbreezy.h> can be included directly."
	23	#endif
	24
	25	/**
	26	* SECTION:libbreezyversion
	27	* @short_description: libbreezy version checking
	28	*
	29	* libbreezy provides macros to check the version of the library
	30	* at compile-time
	31	*/
	32
	33	/**
	34	* LIBBREEZY_MAJOR_VERSION:
	35	*
	36	* libbreezy major version component (e.g. 1 if %LIBBREEZY_VERSION is 1.2.3)
	37	*/
	38	#define LIBBREEZY_MAJOR_VERSION (@MAJOR_VERSION@)
	39
	40	/**
	41	* LIBBREEZY_MINOR_VERSION:
	42	*
	43	* libbreezy minor version component (e.g. 2 if %LIBBREEZY_VERSION is 1.2.3)
	44	*/
	45	#define LIBBREEZY_MINOR_VERSION (@MINOR_VERSION@)
	46
	47	/**
	48	* LIBBREEZY_MICRO_VERSION:
	49	*
	50	* libbreezy micro version component (e.g. 3 if %LIBBREEZY_VERSION is 1.2.3)
	51	*/
	52	#define LIBBREEZY_MICRO_VERSION (@MICRO_VERSION@)
	53
	54	/**
	55	* LIBBREEZY_VERSION
	56	*
	57	* libbreezy version.
	58	*/
	59	#define LIBBREEZY_VERSION (@VERSION@)
	60
	61	/**
	62	* LIBBREEZY_VERSION_S:
	63	*
	64	* libbreezy version, encoded as a string, useful for printing and
65	* concatenation.
66	*/
67	#define LIBBREEZY_VERSION_S "@VERSION@"
68
69	#define LIBBREEZY_ENCODE_VERSION(major,minor,micro) \
70	((major) << 24 \| (minor) << 16 \| (micro) << 8)
71
72	/**
73	* LIBBREEZY_VERSION_HEX:
74	*
75	* libbreezy version, encoded as an hexadecimal number, useful for
76	* integer comparisons.
77	*/
78	#define LIBBREEZY_VERSION_HEX \
79	(LIBBREEZY_ENCODE_VERSION (LIBBREEZY_MAJOR_VERSION, LIBBREEZY_MINOR_VERSION, LIBBREEZY_MICRO_VERSION))
80
81	/**
82	* LIBBREEZY_CHECK_VERSION:
83	* @major: required major version
84	* @minor: required minor version
85	* @micro: required micro version
86	*
87	* Compile-time version checking. Evaluates to %TRUE if the version
88	* of libbreezy is greater than the required one.
89	*/
90	#define LIBBREEZY_CHECK_VERSION(major,minor,micro) \
91	(LIBBREEZY_MAJOR_VERSION > (major) \|\| \
92	(LIBBREEZY_MAJOR_VERSION == (major) && LIBBREEZY_MINOR_VERSION > (minor)) \|\| \
93	(LIBBREEZY_MAJOR_VERSION == (major) && LIBBREEZY_MINOR_VERSION == (minor) && \
94	LIBBREEZY_MICRO_VERSION >= (micro)))