Lines Matching refs:eqn
102 struct eqn_node *eqn; /* active equation parser */
708 r->last_eqn = r->eqn = NULL;
1045 if (n->eqn != NULL)
1046 eqn_box_free(n->eqn);
1474 (r->eqn == NULL || r->eqn_inline)) {
1505 if (r->eqn != NULL && strncmp(buf->buf + ppos, ".EN", 3)) {
1506 eqn_read(r->eqn, buf->buf + ppos);
1591 if (r->eqn != NULL) {
1593 r->eqn->node->line, r->eqn->node->pos, "EQ");
1594 eqn_parse(r->eqn);
1595 r->eqn = NULL;
2830 cp2 = strchr(cp1, r->eqn == NULL ?
2841 if (r->eqn == NULL)
2851 if (r->eqn == NULL) {
2862 if (r->eqn != NULL)
2873 /* Toggle the in-line state of the eqn subsystem. */
2875 r->eqn_inline = r->eqn == NULL;
2889 n->eqn = mandoc_calloc(1, sizeof(*n->eqn));
2890 n->eqn->expectargs = UINT_MAX;
2894 assert(r->eqn == NULL);
2899 r->eqn = r->last_eqn;
2900 r->eqn->node = n;
2912 if (r->eqn != NULL) {
2913 eqn_parse(r->eqn);
2914 r->eqn = NULL;