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author | David Barr <david.barr@cordelta.com> | 2010-12-13 21:23:17 +1100 |
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committer | Jonathan Nieder <jrnieder@gmail.com> | 2011-03-22 18:34:44 -0500 |
commit | 5db348dbd51cdeac711521d1fa7258785e72d202 (patch) | |
tree | 6e86a379a632e20f0b838d86b06bd7af7f9e9063 /test-treap.c | |
parent | 28c5d9ed2a2bc562bc8c50092f52f58b3aa08039 (diff) | |
download | git-5db348dbd51cdeac711521d1fa7258785e72d202.tar.gz |
vcs-svn: drop treap
This reverts commit 951f316470acc7c785c460a4e40735b22822349f
(Add treap implementation, 2010-08-09). The string_pool was
trp.h's last user.
Signed-off-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Diffstat (limited to 'test-treap.c')
-rw-r--r-- | test-treap.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/test-treap.c b/test-treap.c deleted file mode 100644 index ab8c951c6e..0000000000 --- a/test-treap.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * 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; -} |