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#ifndef __ACCESSOR_H

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#define __ACCESSOR_H

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// variable declaration macros

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#define __DECLARE_VAR(type, name)\

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	type name;

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#define __DECLARE_GLOBAL(type, resource, name)\

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	type resource##__##name;\

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	static type *GLOBAL__##name = &resource##__##name;\

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	type __GET_GLOBAL_##name(void) {return *GLOBAL__##name;}\

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	void __SET_GLOBAL_##name(type value) {*GLOBAL__##name = value;}

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#define __DECLARE_GLOBAL_LOCATION(type, location)\

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	extern type *location;

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#define __DECLARE_GLOBAL_LOCATED(type, resource, name)\

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	type *resource##__##name;\

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	static type *GLOBAL__##name;\

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	type __GET_GLOBAL_##name(void) {return *GLOBAL__##name;}\

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	void __SET_GLOBAL_##name(type value) {*GLOBAL__##name = value;}

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#define __DECLARE_EXTERNAL(type, name)\

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	type *name;

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#define __DECLARE_LOCATED(type, name)\

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	type *name;

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// variable initialization macros

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#define __INIT_VAR(name, initial)\

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	name = initial;

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#define __INIT_GLOBAL(name, initial)\

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	*GLOBAL__##name = initial;

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#define __INIT_GLOBAL_LOCATED(resource, name, location)\

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	resource##__##name = location;\

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    GLOBAL__##name = location;

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#define __INIT_EXTERNAL(type, global, name)\

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	{extern type *GLOBAL__##global;\

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	 name = GLOBAL__##global;}

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#define __INIT_LOCATED(type, location, name)\

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	{extern type *location;\

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	 name = location;}

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#define __INIT_LOCATED_VALUE(name, initial)\

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	*name = initial;

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// variable getting macros

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#define __GET_VAR(name)\

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	name

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#define __GET_EXTERNAL(name)\

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	__GET_GLOBAL_##name()

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#define __GET_LOCATED(name)\

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	*(name)

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#define __GET_VAR_BY_REF(name)\

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	&(name)

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#define __GET_EXTERNAL_BY_REF(name)\

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	GLOBAL__##name

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#define __GET_LOCATED_BY_REF(name)\

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	name

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// variable setting macros

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#define __SET_VAR(name, new_value)\

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	name = new_value

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#define __SET_EXTERNAL(name, new_value)\

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	__SET_GLOBAL_##name(value)

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#define __SET_LOCATED(name, new_value)\

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	*(name) = value

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#endif //__ACCESSOR_H