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/*
Copyright (c) 2013-2014 Gustav Hartvigsson

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/


#ifndef __H_FUNC__
#define __H_FUNC__
/** @file
 * Generic function pointer definitions and data stuctures to do with
 * functions.
 * 
 * @todo create an object type that can hold functions and be able to run them.
 */


#include "defs.h"
#include "utils.h"
#include "baseobject.h"
#include <stdbool.h>

BEGIN_DECLS

/*
 * This data structure holds a pointer to a function.
 *
 * A Func object must hold a pointer to a function and can hold a string,
 * representing its name.
 */


/*
 * Common types of function pointers:
 */


/**
 * Generic function.
 *
 * It can take any type of function, with any signature
 */
typedef void (* FuncPointer)(void);

/**
 *
 */
typedef void (* Callback)(void);

/**
 *
 */
typedef void (* FreeFunc)(spointer obj);


/**
 *
 */
typedef void (* ForEachFunc)(spointer obj, spointer item, spointer data);

#define METHOD(k) ((MethodFunc) k)
#define FUNCTION(k) ((FuncPointer) k)
#define FREEFUNC(k) ((FreeFunc) k)

/**
 * A CompFunc represents a standard comparison function.
 * 
 * @param 1 object to compare
 * @param 2 object to compare
 * 
 * compare parameter 1 with parameter 2.
 */
typedef bool (* CompFunc)(void*, void*);

typedef char * (* CharFunc)();

END_DECLS

#endif

5.2.4 by Gustav Hartvigsson Finished documenting the SMap and SMapItem interfaces.	1	/*
5.2.7 by Gustav Hartvigsson * Switched licence to a more permisive one.	2	Copyright (c) 2013-2014 Gustav Hartvigsson
	3
	4	Permission is hereby granted, free of charge, to any person obtaining a copy
	5	of this software and associated documentation files (the "Software"), to deal
	6	in the Software without restriction, including without limitation the rights
	7	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	8	copies of the Software, and to permit persons to whom the Software is
	9	furnished to do so, subject to the following conditions:
	10
	11	The above copyright notice and this permission notice shall be included in
	12	all copies or substantial portions of the Software.
	13
	14	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	15	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	16	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	17	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	18	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	19	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
	20	THE SOFTWARE.
5.2.4 by Gustav Hartvigsson Finished documenting the SMap and SMapItem interfaces.	21	*/
	22
	23
5.2.1 by Gustav Hartvigsson Started work on the Map (SMap) data structure.	24	#ifndef __H_FUNC__
	25	#define __H_FUNC__
5.2.4 by Gustav Hartvigsson Finished documenting the SMap and SMapItem interfaces.	26	/** @file
	27	* Generic function pointer definitions and data stuctures to do with
	28	* functions.
	29	*
	30	* @todo create an object type that can hold functions and be able to run them.
	31	*/
	32
	33
32 by Gustav Hartvigsson * Added some compile options to the root CMakeLists.txt	34	#include "defs.h"
	35	#include "utils.h"
	36	#include "baseobject.h"
	37	#include <stdbool.h>
	38
	39	BEGIN_DECLS
	40
5.2.4 by Gustav Hartvigsson Finished documenting the SMap and SMapItem interfaces.	41	/*
5.2.1 by Gustav Hartvigsson Started work on the Map (SMap) data structure.	42	* This data structure holds a pointer to a function.
	43	*
	44	* A Func object must hold a pointer to a function and can hold a string,
	45	* representing its name.
	46	*/
	47
	48
5.2.4 by Gustav Hartvigsson Finished documenting the SMap and SMapItem interfaces.	49	/*
5.2.1 by Gustav Hartvigsson Started work on the Map (SMap) data structure.	50	* Common types of function pointers:
	51	*/
	52
	53
5.2.4 by Gustav Hartvigsson Finished documenting the SMap and SMapItem interfaces.	54	/**
	55	* Generic function.
22 by Gustav Hartvigsson * Made code compile	56	*
	57	* It can take any type of function, with any signature
	58	*/
	59	typedef void (* FuncPointer)(void);
	60
	61	/**
	62	*
	63	*/
	64	typedef void (* Callback)(void);
	65
	66	/**
	67	*
	68	*/
30 by Gustav Hartvigsson * Made the code compile using CMake.	69	typedef void (* FreeFunc)(spointer obj);
	70
32 by Gustav Hartvigsson * Added some compile options to the root CMakeLists.txt	71
30 by Gustav Hartvigsson * Made the code compile using CMake.	72	/**
	73	*
	74	*/
	75	typedef void (* ForEachFunc)(spointer obj, spointer item, spointer data);
22 by Gustav Hartvigsson * Made code compile	76
	77	#define METHOD(k) ((MethodFunc) k)
	78	#define FUNCTION(k) ((FuncPointer) k)
	79	#define FREEFUNC(k) ((FreeFunc) k)
30 by Gustav Hartvigsson * Made the code compile using CMake.	80
5.2.4 by Gustav Hartvigsson Finished documenting the SMap and SMapItem interfaces.	81	/**
	82	* A CompFunc represents a standard comparison function.
	83	*
	84	* @param 1 object to compare
	85	* @param 2 object to compare
	86	*
	87	* compare parameter 1 with parameter 2.
	88	*/
5.2.1 by Gustav Hartvigsson Started work on the Map (SMap) data structure.	89	typedef bool (* CompFunc)(void, void);
	90
	91	typedef char * (* CharFunc)();
	92
22 by Gustav Hartvigsson * Made code compile	93	END_DECLS
22 by Gustav Hartvigsson * Made code compile	94
5.2.1 by Gustav Hartvigsson Started work on the Map (SMap) data structure.	95	#endif