#ifndef ARRAY_UTILS_INCLUDED
#define ARRAY_UTILS_INCLUDED

#include <stddef.h>
#include <stdbool.h>
#include <stdlib.h>

/*
This file define a macro used to generate array structs and associated functions

If you want an int array use
	GENERATE_DYNAMIC_ARRAY(int)

If you miss a function, write it with a type as int first then rewrite it in the macro
	You will need to follow function naming convetions to avoid multiple functions with the same name
	Functions in header must be marked as inline
	Don't forget antislashes
*/

#define GENERATE_DYNAMIC_ARRAY(T) \
struct array_##T { \
	T* elems; \
	size_t arraySize; \
}; \
\
/*Contruct an empty array*/\
inline struct array_##T array_##T##_Create() { \
	struct array_##T array = {.elems=NULL, .arraySize=0}; \
	return array; \
} \
\
/*Free an array*/\
inline void array_##T##_Free(struct array_##T* array) { \
	free(array->elems); \
	array->arraySize = 0; \
} \
\
/*Add an element to an array*/\
inline void array_##T##_AddElement(struct array_##T* array, const T element) { \
	++(array->arraySize); \
	array->elems = realloc(array->elems, sizeof(T)*(array->arraySize)); \
	array->elems[array->arraySize - 1] = element; \
} \
\
/*Check if an array contains an element*/\
inline bool array_##T##_Contains(const struct array_##T* const array, const T element, bool (*areEqual)(const T, const T)) { \
	for (size_t i = 0; i < array->arraySize; i++) { \
		if (areEqual(array->elems[i], element)) { \
			return true; \
		} \
	} \
	return false; \
}\
\
/*Apply a function to each element in the array*/\
inline void array_##T##_Foreach(const struct array_##T* const array, void (*func)(const T)) { \
	for(size_t i = 0; i<array->arraySize; ++i) { \
		func(array->elems[i]);\
	}\
}



#endif //ARRAY_UTILS_INCLUDED