| line | true | false | branch | 
 
| 59 | 30 | 18 | if (node == NULL) { | 
 
| 75 | 45 | 57 | if (node->left  != NULL) free_node(aTHX_ node->left); | 
 
| 76 | 20 | 82 | if (node->right != NULL) free_node(aTHX_ node->right); | 
 
| 104 | 24 | 0 | skewheap_t *heap = SKEW(ref); | 
 
| 105 | 15 | 9 | if (heap->root != NULL) free_node(aTHX_ heap->root); | 
 
| 117 | 0 | 0 | if (node->left != NULL) { | 
 
| 121 | 0 | 0 | if (node->right != NULL) { | 
 
| 130 | 0 | 0 | skewheap_t *heap = SKEW(ref); | 
 
| 137 | 0 | 0 | for (i = 0; i < heap->size; ++i) { | 
 
| 164 | 0 | 66 | if (cv == Nullcv) { | 
 
| 176 | 0 | 66 | PUSH_MULTICALL(cv); | 
 
|  | 0 | 66 | PUSH_MULTICALL(cv); | 
 
| 179 | 89 | 66 | while (top >= 0) { | 
 
| 186 | 155 | 89 | for (j = start; j <= end - 1; ++j) { | 
 
| 191 | 155 | 0 | int test = SvIV(*PL_stack_sp); | 
 
| 193 | 96 | 59 | if (test < 1) { | 
 
| 205 | 21 | 68 | if (p - 1 > start) { | 
 
| 210 | 2 | 87 | if (p + 1 < end) { | 
 
| 216 | 66 | 0 | POP_MULTICALL; | 
 
|  | 0 | 66 | POP_MULTICALL; | 
 
| 221 | 3 | 0 | skewheap_t *heap = SKEW(heap_ref); | 
 
| 223 | 3 | 0 | skewheap_t *heap_a = SKEW(heap_ref_a); | 
 
| 224 | 3 | 0 | skewheap_t *heap_b = SKEW(heap_ref_b); | 
 
| 242 | 3 | 0 | if (a != NULL) todo[tidx++] = a; | 
 
| 243 | 3 | 0 | if (b != NULL) todo[tidx++] = b; | 
 
| 245 | 12 | 3 | while (tidx > 0) { | 
 
| 251 | 6 | 6 | if (node->right != NULL) { | 
 
| 260 | 3 | 0 | if (nidx > 0) { | 
 
| 262 | 3 | 0 | if (nidx > 1) { | 
 
| 267 | 9 | 3 | for (i = nidx; i > 1; --i) { | 
 
| 272 | 9 | 0 | if (prev->left != NULL) { | 
 
| 296 | 5 | 72 | if (a == NULL) { | 
 
| 300 | 9 | 63 | else if (b == NULL) { | 
 
| 309 | 175 | 63 | while (tidx > 0) { | 
 
| 312 | 49 | 126 | if (node->right != NULL) { | 
 
| 320 | 0 | 63 | if (nidx == 0) { | 
 
| 325 | 63 | 0 | if (nidx > 1) { | 
 
| 330 | 112 | 63 | for (i = nidx; i > 1; --i) { | 
 
| 335 | 68 | 44 | if (prev->left != NULL) { | 
 
| 343 | 63 | 14 | heap->root = nodes[0]; | 
 
| 349 | 72 | 0 | skewheap_t *heap = SKEW(ref); | 
 
| 355 | 17 | 55 | if (heap->root == NULL) { | 
 
| 366 | 22 | 0 | skewheap_t *heap = SKEW(ref); | 
 
| 370 | 22 | 0 | if (root != NULL) { | 
 
| 387 | 8 | 0 | skewheap_t *heap = SKEW(ref); | 
 
| 390 | 6 | 2 | : newSVsv(heap->root->value); | 
 
| 395 | 19 | 0 | skewheap_t *heap = SKEW(ref); | 
 
| 401 | 3 | 0 | SV *new_heap = new(aTHX_ "SkewHeap", SKEW(heap_a)->cmp); | 
 
| 410 | 0 | 0 | for (i = 0; i < depth; ++i) sv_catpvn(out, "--", 2); | 
 
| 414 | 0 | 0 | for (i = 0; i < depth; ++i) sv_catpvn(out, "--", 2); | 
 
| 419 | 0 | 0 | if (node->left != NULL) { | 
 
| 420 | 0 | 0 | for (i = 0; i < depth; ++i) sv_catpvn(out, "--", 2); | 
 
| 425 | 0 | 0 | if (node->right != NULL) { | 
 
| 426 | 0 | 0 | for (i = 0; i < depth; ++i) sv_catpvn(out, "--", 2); | 
 
| 434 | 0 | 0 | skewheap_t *heap = SKEW(ref); | 
 
| 439 | 0 | 0 | if (heap->root != NULL) { | 
 
| 480 | 72 | 25 | for (i = 1; i < items; ++i) { |