Files
datum/src/vector.h

69 lines
1.5 KiB
C

#ifndef VECTOR_H
#define VECTOR_H
#define RESULT_MSG_SIZE 64
#include <stdint.h>
#include <stddef.h>
typedef enum {
VECTOR_OK = 0x0,
VECTOR_ERR_ALLOCATE,
VECTOR_ERR_OVERFLOW,
VECTOR_ERR_UNDERFLOW,
VECTOR_ERR_INVALID
} vector_status_t;
typedef struct {
size_t size;
size_t capacity;
size_t data_size;
void *elements;
} vector_t;
typedef struct {
vector_status_t status;
uint8_t message[RESULT_MSG_SIZE];
union {
vector_t *vector;
void *element;
} value;
} vector_result_t;
typedef enum {
VECTOR_ORDER_LT = 0x0,
VECTOR_ORDER_EQ,
VECTOR_ORDER_GT
} vector_order_t;
typedef vector_order_t (*vector_cmp_fn)(const void *x, const void *y);
#ifdef __cplusplus
extern "C" {
#endif
// public APIs
vector_result_t vector_new(size_t size, size_t data_size);
vector_result_t vector_push(vector_t *vector, void *value);
vector_result_t vector_set(vector_t *vector, size_t index, void *value);
vector_result_t vector_get(vector_t *vector, size_t index);
vector_result_t vector_sort(vector_t *vector, vector_cmp_fn cmp);
vector_result_t vector_pop(vector_t *vector);
vector_result_t vector_clear(vector_t *vector);
vector_result_t vector_destroy(vector_t *vector);
// Inline methods
static inline size_t vector_size(const vector_t *vector) {
return vector ? vector->size : 0;
}
static inline size_t vector_capacity(const vector_t *vector) {
return vector ? vector->capacity : 0;
}
#ifdef __cplusplus
}
#endif
#endif