464 		(void) snprintf(buf, len, "operator %s", opstr(dnp->dn_op));  in dt_node_name()
524 	dnp->dn_op = 0;  in dt_node_xalloc()
1256 	dnp->dn_op = DT_TOK_INT;  in dt_node_int()
1303 	dnp->dn_op = DT_TOK_STRING;  in dt_node_string()
1334 			dnp->dn_op = DT_TOK_INT;  in dt_node_ident()
1343 	dnp->dn_op = name[0] == '@' ? DT_TOK_AGG : DT_TOK_IDENT;  in dt_node_ident()
1379 	dnp->dn_op = DT_TOK_IDENT;  in dt_node_type()
1403 	dnp->dn_op = DT_TOK_IDENT;  in dt_node_vatype()
1898 		cp->dn_op = DT_TOK_INT;  in dt_node_op1()
1906 	dnp->dn_op = (ushort_t)op;  in dt_node_op1()
2109 	dnp->dn_op = (ushort_t)op;  in dt_node_op2()
2125 	dnp->dn_op = DT_TOK_QUESTION;  in dt_node_op3()
2880 	if (dnp->dn_op == DT_TOK_AGG)  in dt_cook_ident()
2936 	if (dnp->dn_op == DT_TOK_PREINC || dnp->dn_op == DT_TOK_POSTINC ||  in dt_cook_op1()
2937 	    dnp->dn_op == DT_TOK_PREDEC || dnp->dn_op == DT_TOK_POSTDEC)  in dt_cook_op1()
2963 	switch (dnp->dn_op) {  in dt_cook_op1()
3022 		    (cp->dn_kind == DT_NODE_OP2 && cp->dn_op == DT_TOK_ADD &&  in dt_cook_op1()
3035 			    "of arithmetic type\n", opstr(dnp->dn_op));  in dt_cook_op1()
3043 			    "integral type\n", opstr(dnp->dn_op));  in dt_cook_op1()
3051 			    "of scalar type\n", opstr(dnp->dn_op));  in dt_cook_op1()
3124 			    "scalar type\n", opstr(dnp->dn_op));  in dt_cook_op1()
3129 			    "of known size\n", opstr(dnp->dn_op));  in dt_cook_op1()
3134 			    "lvalue as an operand\n", opstr(dnp->dn_op));  in dt_cook_op1()
3139 			    "to a writable variable\n", opstr(dnp->dn_op));  in dt_cook_op1()
3146 		xyerror(D_UNKNOWN, "invalid unary op %s\n", opstr(dnp->dn_op));  in dt_cook_op1()
3158 	int op = dnp->dn_op;  in dt_assign_common()
3184 	int op = dnp->dn_op;  in dt_cook_op2()
3207 			if (lp->dn_op == DT_TOK_AGG) {  in dt_cook_op2()
3353 			rp->dn_op = DT_TOK_INT;  in dt_cook_op2()
3496 			if (lp->dn_op == DT_TOK_AGG) {  in dt_cook_op2()
3998 	if (dnp->dn_op == DT_TOK_LBRAC && op == DT_TOK_ADD) {  in dt_cook_op2()
4007 		dnp->dn_op = DT_TOK_ADD;  in dt_cook_op2()
4709 		(void) fprintf(fp, "%s(", opstr(dnp->dn_op));  in dt_printd()
4717 		if (dnp->dn_op == DT_TOK_LPAR) {  in dt_printd()
4722 		if (dnp->dn_op == DT_TOK_PTR || dnp->dn_op == DT_TOK_DOT ||  in dt_printd()
4723 		    dnp->dn_op == DT_TOK_LBRAC)  in dt_printd()
4724 			(void) fprintf(fp, "%s", opstr(dnp->dn_op));  in dt_printd()
4726 			(void) fprintf(fp, " %s ", opstr(dnp->dn_op));  in dt_printd()
4728 		if (dnp->dn_op == DT_TOK_LBRAC) {  in dt_printd()
4914 		(void) fprintf(fp, "OP1 %s (%s)\n", opstr(dnp->dn_op), buf);  in dt_node_printr()
4919 		(void) fprintf(fp, "OP2 %s (%s)\n", opstr(dnp->dn_op), buf);  in dt_node_printr()
4922 		if (dnp->dn_op == DT_TOK_LBRAC) {  in dt_node_printr()