Staging
v0.8.1
v0.8.1
Revision a3a32e7f083cdd3b8e68419d2f012b5561a9ccde authored by Jonathan Nieder on 16 March 2011, 07:12:48 UTC, committed by Junio C Hamano on 16 March 2011, 19:54:44 UTC
Readers uninterested in the details of "git cherry"'s output format can see print_commit('-', commit, verbose, abbrev); and ignore the details. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 6e0332e
test-treap.c
/*
* test-treap.c: code to exercise the svn importer's treap structure
*/
#include "cache.h"
#include "vcs-svn/obj_pool.h"
#include "vcs-svn/trp.h"
struct int_node {
uintmax_t n;
struct trp_node children;
};
obj_pool_gen(node, struct int_node, 3)
static int node_cmp(struct int_node *a, struct int_node *b)
{
return (a->n > b->n) - (a->n < b->n);
}
trp_gen(static, treap_, struct int_node, children, node, node_cmp)
static void strtonode(struct int_node *item, const char *s)
{
char *end;
item->n = strtoumax(s, &end, 10);
if (*s == '\0' || (*end != '\n' && *end != '\0'))
die("invalid integer: %s", s);
}
int main(int argc, char *argv[])
{
struct strbuf sb = STRBUF_INIT;
struct trp_root root = { ~0 };
uint32_t item;
if (argc != 1)
usage("test-treap < ints");
while (strbuf_getline(&sb, stdin, '\n') != EOF) {
struct int_node *node = node_pointer(node_alloc(1));
item = node_offset(node);
strtonode(node, sb.buf);
node = treap_insert(&root, node_pointer(item));
if (node_offset(node) != item)
die("inserted %"PRIu32" in place of %"PRIu32"",
node_offset(node), item);
}
item = node_offset(treap_first(&root));
while (~item) {
uint32_t next;
struct int_node *tmp = node_pointer(node_alloc(1));
tmp->n = node_pointer(item)->n;
next = node_offset(treap_next(&root, node_pointer(item)));
treap_remove(&root, node_pointer(item));
item = node_offset(treap_nsearch(&root, tmp));
if (item != next && (!~item || node_pointer(item)->n != tmp->n))
die("found %"PRIuMAX" in place of %"PRIuMAX"",
~item ? node_pointer(item)->n : ~(uintmax_t) 0,
~next ? node_pointer(next)->n : ~(uintmax_t) 0);
printf("%"PRIuMAX"\n", tmp->n);
}
node_reset();
return 0;
}
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