Lines Matching defs:eqn
116 struct eqn_node *eqn; /* active equation parser */
737 r->last_eqn = r->eqn = NULL;
1098 eqn_box_free(n->eqn);
1802 if (len > 80 && r->tbl == NULL && r->eqn == NULL &&
1814 (r->eqn == NULL || r->eqn_inline)) {
1851 if (r->eqn != NULL && strncmp(buf->buf + ppos, ".EN", 3)) {
1852 eqn_read(r->eqn, buf->buf + ppos);
1964 if (r->eqn != NULL) {
1966 r->eqn->node->line, r->eqn->node->pos, "EQ");
1967 eqn_parse(r->eqn);
1968 r->eqn = NULL;
3336 cp2 = strchr(cp1, r->eqn == NULL ?
3347 if (r->eqn == NULL)
3357 if (r->eqn == NULL) {
3368 if (r->eqn != NULL)
3379 /* Toggle the in-line state of the eqn subsystem. */
3381 r->eqn_inline = r->eqn == NULL;
3395 n->eqn = eqn_box_new();
3399 assert(r->eqn == NULL);
3404 r->eqn = r->last_eqn;
3405 r->eqn->node = n;
3417 if (r->eqn != NULL) {
3418 eqn_parse(r->eqn);
3419 r->eqn = NULL;