research-portable-memory/c/ext/uthash/tests/test44.c

#include <stdio.h>
#include "utarray.h"

static int reverse(const void *a, const void *b)
{
    int _a = *(const int*)a;
    int _b = *(const int*)b;
    return _b - _a;
}

int main()
{
    UT_array *a;
    int i, *p;
    utarray_new(a, &ut_int_icd);
    for(i=0; i<10; i++) {
        utarray_push_back(a,&i);
    }
    for(p=(int*)utarray_front(a); p!=NULL; p=(int*)utarray_next(a,p)) {
        printf("%d ",*p);
    }
    printf("\n");
    utarray_sort(a,reverse);
    while ( (p=(int*)utarray_next(a,p)) != NULL ) {
        printf("%d ", *p);
    }
    printf("\n");
    utarray_erase(a,3,3);
    while ( (p=(int*)utarray_next(a,p)) != NULL ) {
        printf("%d ", *p);
    }
    printf("\n");
    utarray_erase(a,1,2);
    while ( (p=(int*)utarray_next(a,p)) != NULL ) {
        printf("%d ", *p);
    }
    printf("\n");
    utarray_erase(a,0,1);
    while ( (p=(int*)utarray_next(a,p)) != NULL ) {
        printf("%d ", *p);
    }
    printf("\n");
    utarray_erase(a,3,1);
    while ( (p=(int*)utarray_next(a,p)) != NULL ) {
        printf("%d ", *p);
    }
    printf("\n");
    utarray_resize(a,5);
    while ( (p=(int*)utarray_next(a,p)) != NULL ) {
        printf("%d ", *p);
    }
    printf("\n");
    utarray_resize(a,3);
    while ( (p=(int*)utarray_next(a,p)) != NULL ) {
        printf("%d ", *p);
    }
    printf("\n");
    utarray_erase(a,0,3);
    while ( (p=(int*)utarray_next(a,p)) != NULL ) {
        printf("%d ", *p);
    }
    printf("\n");
    utarray_free(a);
    return 0;
}