qse/samples/cmn/arr01.c

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#include <qse/cmn/mem.h>
#include <qse/cmn/str.h>
#include <qse/cmn/arr.h>
#include <qse/si/sio.h>
#include <stdlib.h>
#define R(f) \
do { \
qse_printf (QSE_T("== %s ==\n"), QSE_T(#f)); \
if (f() == -1) return -1; \
} while (0)
void keeper1 (qse_arr_t* arr, void* dptr, qse_size_t dlen)
{
qse_printf (QSE_T("[%.*s] has been kept\n"), (int)dlen, dptr);
}
qse_arr_walk_t walker1 (qse_arr_t* arr, qse_size_t index, void* arg)
{
qse_printf (QSE_T("%d => [%.*s]\n"),
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(int)index, (int)QSE_ARR_DLEN(arr,index), QSE_ARR_DPTR(arr,index));
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return QSE_ARR_WALK_FORWARD;
}
qse_arr_walk_t rwalker1 (qse_arr_t* arr, qse_size_t index, void* arg)
{
qse_printf (QSE_T("%d => [%.*s]\n"),
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(int)index, (int)QSE_ARR_DLEN(arr,index), QSE_ARR_DPTR(arr,index));
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return QSE_ARR_WALK_BACKWARD;
}
qse_arr_walk_t walker3 (qse_arr_t* arr, qse_size_t index, void* arg)
{
qse_printf (QSE_T("%d => [%d]\n"),
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(int)index, *(int*)QSE_ARR_DPTR(arr,index));
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return QSE_ARR_WALK_FORWARD;
}
static int test1 ()
{
qse_arr_t* s1;
qse_char_t* x[] =
{
QSE_T("this is so good"),
QSE_T("what the fuck"),
QSE_T("do you like it?"),
QSE_T("oopsy!")
};
int i;
s1 = qse_arr_open (QSE_MMGR_GETDFL(), 0, 0);
if (s1 == QSE_NULL)
{
qse_printf (QSE_T("cannot open a string\n"));
return -1;
}
qse_arr_setcopier (s1, QSE_ARR_COPIER_INLINE);
qse_arr_setkeeper (s1, keeper1);
qse_arr_setscale (s1, QSE_SIZEOF(qse_char_t));
for (i = 0; i < QSE_COUNTOF(x); i++)
{
if (qse_arr_insert (s1, 0, x[i], qse_strlen(x[i])) == QSE_ARR_NIL)
{
qse_printf (QSE_T("failed to add at 0 => [%.*s]\n"),
(int)qse_strlen(x[i]), x[i]);
}
else
{
qse_printf (QSE_T("add at 0 => [%.*s]\n"),
(int)qse_strlen(x[i]), x[i]);
}
}
if (qse_arr_update (s1, 0, QSE_ARR_DPTR(s1,0), QSE_ARR_DLEN(s1,0)) == QSE_ARR_NIL)
{
qse_printf (QSE_T("failed to update index 0 with [%.*s]\n"), (int)QSE_ARR_DLEN(s1,0), QSE_ARR_DPTR(s1,0));
}
else
{
qse_printf (QSE_T("updated index 0 with [%.*s]\n"), (int)QSE_ARR_DLEN(s1,0), QSE_ARR_DPTR(s1,0));
}
if (qse_arr_update (s1, 0, QSE_ARR_DPTR(s1,1), QSE_ARR_DLEN(s1,1)) == QSE_ARR_NIL)
{
qse_printf (QSE_T("updated index 0 with [%.*s]\n"), (int)QSE_ARR_DLEN(s1,1), QSE_ARR_DPTR(s1,1));
}
else
{
qse_printf (QSE_T("updated index 0 with [%.*s]\n"), (int)QSE_ARR_DLEN(s1,0), QSE_ARR_DPTR(s1,0));
}
for (i = 0; i < QSE_COUNTOF(x); i++)
{
if (qse_arr_insert (s1, 10, x[i], qse_strlen(x[i])) == QSE_ARR_NIL)
{
qse_printf (QSE_T("failed to add at 10 => [%.*s]\n"),
(int)qse_strlen(x[i]), x[i]);
}
else
{
qse_printf (QSE_T("add at 10 => [%.*s]\n"),
(int)qse_strlen(x[i]), x[i]);
}
}
qse_printf (QSE_T("arr size => %lu\n"), QSE_ARR_SIZE(s1));
qse_arr_walk (s1, walker1, QSE_NULL);
qse_printf (QSE_T("arr size => %lu\n"), QSE_ARR_SIZE(s1));
qse_arr_rwalk (s1, rwalker1, QSE_NULL);
qse_arr_setcapa (s1, 3);
qse_arr_close (s1);
return 0;
}
static int test2 ()
{
qse_arr_t* s1;
qse_arr_slot_t* p;
const qse_char_t* x[] =
{
QSE_T("this is so good"),
QSE_T("what the fuck"),
QSE_T("do you like it?"),
QSE_T("oopsy!"),
QSE_T("hello hello!"),
QSE_T("oopsy!")
};
const qse_char_t* y[] =
{
QSE_T("tipsy!"),
QSE_T("oopsy!")
};
int i, j;
s1 = qse_arr_open (QSE_MMGR_GETDFL(), 0, 0);
if (s1 == QSE_NULL)
{
qse_printf (QSE_T("cannot open a string\n"));
return -1;
}
qse_arr_setcopier (s1, QSE_ARR_COPIER_INLINE);
qse_arr_setscale (s1, QSE_SIZEOF(qse_char_t));
for (j = 0; j < 20; j++)
{
qse_size_t index;
for (i = 0; i < QSE_COUNTOF(x); i++)
{
if (qse_arr_insert (s1, (i + 1) * j - 1, x[i], qse_strlen(x[i])) == QSE_ARR_NIL)
{
qse_printf (QSE_T("failed to add at %u => [%.*s]\n"),
(unsigned int)((i + 1) * j - 1),
(int)qse_strlen(x[i]), x[i]);
}
else
{
qse_printf (QSE_T("add at %u => [%.*s]\n"),
(unsigned int)((i + 1) * j - 1),
(int)qse_strlen(x[i]), x[i]);
}
}
for (i = 0; i < QSE_ARR_SIZE(s1); i++)
{
if (QSE_ARR_SLOT(s1,i))
{
qse_printf (QSE_T("[%d] %d => [%.*s]\n"),
j, i, (int)QSE_ARR_DLEN(s1,i), QSE_ARR_DPTR(s1,i));
}
}
for (i = 0; i < QSE_COUNTOF(y); i++)
{
index = qse_arr_search (s1, 0, y[i], qse_strlen(y[i]));
if (index == QSE_ARR_NIL)
{
qse_printf (QSE_T("failed to find [%s]\n"), y[i]);
}
else
{
qse_printf (QSE_T("found [%.*s] at %lu\n"),
(int)QSE_ARR_DLEN(s1,index), QSE_ARR_DPTR(s1,index), (unsigned long)index);
}
index = qse_arr_rsearch (s1, QSE_ARR_SIZE(s1), y[i], qse_strlen(y[i]));
if (index == QSE_ARR_NIL)
{
qse_printf (QSE_T("failed to find [%s]\n"), y[i]);
}
else
{
qse_printf (QSE_T("found [%.*s] at %lu\n"),
(int)QSE_ARR_DLEN(s1,index), QSE_ARR_DPTR(s1,index), (unsigned long)index);
}
}
qse_arr_clear (s1);
qse_printf (QSE_T("~~~~~~~~\n"));
}
qse_arr_close (s1);
return 0;
}
static int test3 ()
{
qse_arr_t* s1;
const qse_char_t* x[] =
{
QSE_T("this is so good"),
QSE_T("what the fuck"),
QSE_T("do you like it?"),
QSE_T("oopsy!")
};
const qse_char_t* y =
QSE_T("We Accept MasterCard, VISA, JCB, Dinner & eCheck");
int i, j;
s1 = qse_arr_open (QSE_MMGR_GETDFL(), 0, 0);
if (s1 == QSE_NULL)
{
qse_printf (QSE_T("cannot open a string\n"));
return -1;
}
qse_arr_setcopier (s1, QSE_ARR_COPIER_INLINE);
qse_arr_setscale (s1, QSE_SIZEOF(qse_char_t));
for (j = 0; j < 20; j++)
{
for (i = 0; i < QSE_COUNTOF(x); i++)
{
if (qse_arr_insert (s1, (i + 1) * j - 1, x[i], qse_strlen(x[i])) == QSE_ARR_NIL)
{
qse_printf (QSE_T("failed to add at %u => [%.*s]\n"),
(unsigned int)((i + 1) * j - 1),
(int)qse_strlen(x[i]), x[i]);
}
else
{
qse_printf (QSE_T("add at %u => [%.*s]\n"),
(unsigned int)((i + 1) * j - 1),
(int)qse_strlen(x[i]), x[i]);
}
}
for (i = 2; i < 3; i++)
{
if (i < QSE_ARR_SIZE(s1))
{
if (QSE_ARR_SLOT(s1,i))
{
qse_printf (QSE_T("deleted at %d => [%.*s]\n"),
i, (int)QSE_ARR_DLEN(s1,i), QSE_ARR_DPTR(s1,i));
}
qse_arr_delete (s1, i, 1);
}
if (i < QSE_ARR_SIZE(s1))
{
if (qse_arr_update (s1, i, y, qse_strlen(y)) == QSE_ARR_NIL)
{
qse_printf (QSE_T("failed to update at %d => [%.*s]\n"),
i, (int)qse_strlen(y), y);
}
else
{
qse_printf (QSE_T("updated at %d => [%.*s]\n"),
i, (int)QSE_ARR_DLEN(s1,i), QSE_ARR_DPTR(s1,i));
}
}
}
qse_printf (QSE_T("array size => %lu\n"), (unsigned long)QSE_ARR_SIZE(s1));
for (i = 0; i < QSE_ARR_SIZE(s1); i++)
{
if (QSE_ARR_SLOT(s1,i))
{
qse_printf (QSE_T("[%d] %d => [%.*s]\n"),
j, i, (int)QSE_ARR_DLEN(s1,i), QSE_ARR_DPTR(s1,i));
}
}
{
qse_size_t count = qse_arr_uplete (s1, 3, 20);
qse_printf (QSE_T("upleted %lu items from index 3\n"), (unsigned long)count);
}
qse_printf (QSE_T("array size => %lu\n"), (unsigned long)QSE_ARR_SIZE(s1));
for (i = 0; i < QSE_ARR_SIZE(s1); i++)
{
if (QSE_ARR_SLOT(s1,i))
{
qse_printf (QSE_T("[%d] %d => [%.*s]\n"),
j, i, (int)QSE_ARR_DLEN(s1,i), QSE_ARR_DPTR(s1,i));
}
}
qse_arr_clear (s1);
qse_printf (QSE_T("~~~~~~~~\n"));
}
qse_arr_close (s1);
return 0;
}
qse_size_t sizer1 (qse_arr_t* arr, qse_size_t hint)
{
return 2;
}
static int test4 ()
{
int i;
qse_arr_t* s1;
const qse_char_t* x[] =
{
QSE_T("this is so good"),
QSE_T("what the fuck"),
QSE_T("do you like it?"),
QSE_T("oopsy!")
};
s1 = qse_arr_open (QSE_MMGR_GETDFL(), 0, 3);
if (s1 == QSE_NULL)
{
qse_printf (QSE_T("cannot open an array\n"));
return -1;
}
qse_arr_setcopier (s1, QSE_ARR_COPIER_INLINE);
qse_arr_setsizer (s1, sizer1);
qse_arr_setscale (s1, QSE_SIZEOF(qse_char_t));
for (i = 0; i < QSE_COUNTOF(x); i++)
{
if (qse_arr_insert (s1, 0, x[i], qse_strlen(x[i])) == QSE_ARR_NIL)
{
qse_printf (QSE_T("failed to add at 0 => [%.*s]\n"),
(int)qse_strlen(x[i]), x[i]);
}
else
{
qse_printf (QSE_T("add at 0 => [%.*s]\n"),
(int)qse_strlen(x[i]), x[i]);
}
}
qse_printf (QSE_T("arr size => %lu\n"), QSE_ARR_SIZE(s1));
qse_arr_walk (s1, walker1, QSE_NULL);
qse_printf (QSE_T("arr size => %lu\n"), QSE_ARR_SIZE(s1));
qse_arr_rwalk (s1, rwalker1, QSE_NULL);
qse_arr_close (s1);
return 0;
}
qse_arr_comper_t default_comparator;
static int integer_comparator (qse_arr_t* arr,
const void* dptr1, size_t dlen1,
const void* dptr2, size_t dlen2)
{
return (*(int*)dptr1 > *(int*)dptr2)? 1:
(*(int*)dptr1 < *(int*)dptr2)? -1: 0;
}
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static int inverse_comparator (qse_arr_t* arr,
const void* dptr1, size_t dlen1,
const void* dptr2, size_t dlen2)
{
return -default_comparator (arr, dptr1, dlen1, dptr2, dlen2);
}
static int test5 ()
{
qse_arr_t* s1;
int i, j, oldv, newv;
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s1 = qse_arr_open (QSE_MMGR_GETDFL(), 0, 3);
if (s1 == QSE_NULL)
{
qse_printf (QSE_T("cannot open an array\n"));
return -1;
}
qse_arr_setcopier (s1, QSE_ARR_COPIER_INLINE);
qse_arr_setscale (s1, QSE_SIZEOF(i));
qse_arr_setcomper (s1, integer_comparator);
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/* inverse the comparator to implement min-heap */
default_comparator = qse_arr_getcomper (s1);
qse_arr_setcomper (s1, inverse_comparator);
for (i = 0; i < 2500; i++)
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{
j = rand () % 1000;
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qse_arr_pushheap (s1, &j, 1);
}
qse_printf (QSE_T("arr size => %lu\n"), QSE_ARR_SIZE(s1));
qse_arr_walk (s1, walker3, QSE_NULL);
oldv = 0;
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while (QSE_ARR_SIZE(s1) > 10 )
{
newv = *(int*)QSE_ARR_DPTR(s1,0);
qse_printf (QSE_T("top => %d prevtop => %d\n"), newv, oldv);
QSE_ASSERT (newv >= oldv);
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qse_arr_popheap (s1);
oldv = newv;
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}
for (i = 0; i < 2500; i++)
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{
j = rand () % 1000;
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qse_arr_pushheap (s1, &j, 1);
}
qse_printf (QSE_T("arr size => %lu\n"), QSE_ARR_SIZE(s1));
qse_arr_walk (s1, walker3, QSE_NULL);
oldv = 0;
while (QSE_ARR_SIZE(s1) > 0)
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{
newv = *(int*)QSE_ARR_DPTR(s1,0);
qse_printf (QSE_T("top => %d prevtop => %d\n"), newv, oldv);
QSE_ASSERT (newv >= oldv);
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qse_arr_popheap (s1);
oldv = newv;
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}
/* back to max-heap */
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qse_arr_setcomper (s1, default_comparator);
for (i = 0; i < 2500; i++)
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{
j = rand () % 1000;
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qse_arr_pushheap (s1, &j, 1);
}
j = 88888888;
qse_arr_updateheap (s1, QSE_ARR_SIZE(s1) / 2, &j, 1);
j = -123;
qse_arr_updateheap (s1, QSE_ARR_SIZE(s1) / 2, &j, 1);
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qse_printf (QSE_T("arr size => %lu\n"), QSE_ARR_SIZE(s1));
qse_arr_walk (s1, walker3, QSE_NULL);
oldv = 99999999;
while (QSE_ARR_SIZE(s1) > 0)
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{
newv = *(int*)QSE_ARR_DPTR(s1,0);
qse_printf (QSE_T("top => %d prevtop => %d\n"), newv, oldv);
QSE_ASSERT (newv <= oldv);
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qse_arr_popheap (s1);
oldv = newv;
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}
qse_arr_close (s1);
return 0;
}
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struct test6_data_t
{
int v;
qse_size_t pos;
};
typedef struct test6_data_t test6_data_t;
static int test6_comparator (qse_arr_t* arr,
const void* dptr1, size_t dlen1,
const void* dptr2, size_t dlen2)
{
return ((test6_data_t*)dptr1)->v > ((test6_data_t*)dptr2)->v? 1:
((test6_data_t*)dptr1)->v < ((test6_data_t*)dptr2)->v? -1: 0;
}
qse_arr_walk_t test6_walker (qse_arr_t* arr, qse_size_t index, void* arg)
{
test6_data_t* x;
x = QSE_ARR_DPTR(arr,index);
qse_printf (QSE_T("%d => [%d] pos=%d\n"), (int)index, (int)x->v, (int)x->pos);
QSE_ASSERT (index == x->pos);
return QSE_ARR_WALK_FORWARD;
}
static int test6 ()
{
qse_arr_t* s1;
int i, oldv, newv;
test6_data_t j;
s1 = qse_arr_open (QSE_MMGR_GETDFL(), 0, 3);
if (s1 == QSE_NULL)
{
qse_printf (QSE_T("cannot open an array\n"));
return -1;
}
qse_arr_setcopier (s1, QSE_ARR_COPIER_INLINE);
qse_arr_setscale (s1, QSE_SIZEOF(j));
qse_arr_setcomper (s1, test6_comparator);
qse_arr_setheapposoffset (s1, QSE_OFFSETOF(test6_data_t, pos));
for (i = 0; i < 100; i++)
{
j.v = rand () % 65535;
qse_arr_pushheap (s1, &j, 1);
}
j.v = 88888888;
qse_arr_updateheap (s1, QSE_ARR_SIZE(s1) / 2, &j, 1);
j.v = -123;
qse_arr_updateheap (s1, QSE_ARR_SIZE(s1) / 2, &j, 1);
qse_printf (QSE_T("arr size => %lu\n"), QSE_ARR_SIZE(s1));
qse_arr_walk (s1, test6_walker, QSE_NULL);
oldv = 99999999;
while (QSE_ARR_SIZE(s1) > 50)
{
newv = ((test6_data_t*)QSE_ARR_DPTR(s1,0))->v;
qse_printf (QSE_T("top => %d prevtop => %d\n"), newv, oldv);
QSE_ASSERT (newv <= oldv);
qse_arr_popheap (s1);
oldv = newv;
}
qse_printf (QSE_T("arr size => %lu\n"), QSE_ARR_SIZE(s1));
qse_arr_walk (s1, test6_walker, QSE_NULL);
while (QSE_ARR_SIZE(s1) > 10)
{
newv = ((test6_data_t*)QSE_ARR_DPTR(s1,0))->v;
qse_printf (QSE_T("top => %d prevtop => %d\n"), newv, oldv);
QSE_ASSERT (newv <= oldv);
qse_arr_popheap (s1);
oldv = newv;
}
qse_printf (QSE_T("arr size => %lu\n"), QSE_ARR_SIZE(s1));
qse_arr_walk (s1, test6_walker, QSE_NULL);
while (QSE_ARR_SIZE(s1) > 1)
{
newv = ((test6_data_t*)QSE_ARR_DPTR(s1,0))->v;
qse_printf (QSE_T("top => %d prevtop => %d\n"), newv, oldv);
QSE_ASSERT (newv <= oldv);
qse_arr_popheap (s1);
oldv = newv;
}
qse_printf (QSE_T("arr size => %lu\n"), QSE_ARR_SIZE(s1));
qse_arr_walk (s1, test6_walker, QSE_NULL);
while (QSE_ARR_SIZE(s1) > 0)
{
newv = ((test6_data_t*)QSE_ARR_DPTR(s1,0))->v;
qse_printf (QSE_T("top => %d prevtop => %d\n"), newv, oldv);
QSE_ASSERT (newv <= oldv);
qse_arr_popheap (s1);
oldv = newv;
}
qse_arr_close (s1);
return 0;
}
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int main ()
{
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qse_open_stdsios ();
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R (test1);
R (test2);
R (test3);
R (test4);
R (test5);
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R (test6);
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qse_close_stdsios ();
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return 0;
}