549     static NodeType *new_expr1(const char *name, int id, NodeType *expr1)  in new_expr1()  argument
552         add->unode.opr.op[0] = expr1;  in new_expr1()
556     static NodeType *new_expr2(const char *name, int id, NodeType *expr1, NodeType *expr2)  in new_expr2()  argument
559         add->unode.opr.op[0] = expr1;  in new_expr2()
565     static NodeType *new_add(NodeType *expr1, NodeType *expr2) { /* {{{ */  in new_add()  argument
566         return new_expr2("add", OPR_ADD, expr1, expr2);  in new_add()
573     static NodeType *new_sub(NodeType *expr1, NodeType *expr2) { /* {{{ */  in new_sub()  argument
574         return new_expr2("sub", OPR_SUB, expr1, expr2);  in new_sub()
631     static NodeType *new_mul(NodeType *expr1, NodeType *expr2) { /* {{{ */  in new_mul()  argument
632         return new_expr2("mul", OPR_MUL, expr1, expr2);  in new_mul()
639     static NodeType *new_div(NodeType *expr1, NodeType *expr2) { /* {{{ */  in new_div()  argument
640         return new_expr2("div", OPR_DIV, expr1, expr2);  in new_div()
731     static NodeType *new_not(NodeType *expr1) { /* {{{ */  in new_not()  argument
732         return new_expr1("not", OPR_NOT, expr1);  in new_not()
745     static NodeType *new_equ(NodeType *expr1, NodeType *expr2) { /* {{{ */  in new_equ()  argument
746         return new_expr2("isequal", OPR_EQU, expr1, expr2);  in new_equ()
753     static NodeType *new_low(NodeType *expr1, NodeType *expr2) { /* {{{ */  in new_low()  argument
754         return new_expr2("islower", OPR_LOW, expr1, expr2);  in new_low()