vec.c

#ifndef aclspv_pass_ctx_auto_h
#define aclspv_pass_ctx_auto_h
 
#include <ae2f/Macro.h>
#include <stddef.h>
#include <ae2f/Keys.h>
#include <ae2f/Cast.h>
 
typedef struct {
    void* ae2f_restrict     m_p;
    size_t  m_sz;
} x_aclspv_vec;
 
#if !__ae2f_MACRO_GENERATED
 
void aclspv_init_vec(x_aclspv_vec);
void aclspv_stop_vec(x_aclspv_vec);
void aclspv_grow_vec(x_aclspv_vec, const size_t);
void aclspv_grow_vec_with_copy(x_aclspv_vec, const size_t);
 
void f_free(void* ae2f_restrict, size_t);
ae2f_retnew void*   f_malloc(size_t);
void*   f_memcpy(void*, const void*, size_t);
 
#endif
 
#include <string.h>
#include <stdlib.h>
 
#define _aclspv_free(a, b)  free(a)
#define _aclspv_malloc(a)   calloc(1, ae2f_static_cast(size_t, a))
#define _aclspv_memcpy(a, b, c) memcpy(a, b, ae2f_static_cast(size_t, c))
 
 
ae2f_MAC() aclspv_init_vec(x_aclspv_vec i_vec) {
    (i_vec).m_p = ae2f_NIL;
    (i_vec).m_sz = 0ul;
}
 
ae2f_MAC((f_free, )) aclspv_stop_vec(x_aclspv_vec   s_vec) {
    f_free((s_vec).m_p, (s_vec).m_sz);
}
 
ae2f_MAC((f_malloc, f_free, ))
    aclspv_grow_vec(x_aclspv_vec rc_vec, const size_t c_new_sz) {
        if((c_new_sz) > (rc_vec).m_sz) {
            f_free((rc_vec).m_p, (c_new_sz));
            ae2f_expected_if(((rc_vec).m_p = f_malloc(c_new_sz))) {
                (rc_vec).m_sz = (c_new_sz);
            } else {
                (rc_vec).m_sz = 0ul;
            }
        }
    }
 
ae2f_MAC((f_malloc, f_free, f_memcpy, L_new, ))
    aclspv_grow_vec_with_copy(x_aclspv_vec rc_vec, const size_t c_new_sz) {
        if((c_new_sz) > (rc_vec).m_sz) {
            void* ae2f_restrict
                L_new = f_malloc(c_new_sz);
 
            ae2f_expected_if(L_new) {
                if((rc_vec).m_p) {
                    f_memcpy(L_new, (rc_vec).m_p, (rc_vec).m_sz);
                    f_free((rc_vec).m_p, (rc_vec).m_sz);
                }
                (rc_vec).m_p = L_new;
                (rc_vec).m_sz = (c_new_sz);
            } else {
                f_free((rc_vec).m_p, (rc_vec).m_sz);
                (rc_vec).m_p = ae2f_NIL;
                (rc_vec).m_sz = 0ul;
            }
        }
    }
 
#endif