Lines Matching refs:NNULL
157 if ($1 != NNULL) {
158 if (yytree != NNULL)
171 $$ = node(PACT, NNULL, $2);
174 $$ = node(PACT, $1, node(PRINT, NNULL, NNULL));
183 $$ = NNULL;
190 $$ = NNULL;
204 $$ = node(BEGIN, NNULL, NNULL);
209 $$ = node(END, NNULL, NNULL);
220 $$ = NNULL;
233 $$ = NNULL;
248 $$ = NNULL;
305 $$ = node(INC, $1, NNULL);
308 $$ = node(DEC, $1, NNULL);
349 $$ = node(FIELD, $2, NNULL);
372 $$ = node(NOT, $2, NNULL);
381 $$ = node(PRE_DEC, $2, NNULL);
384 $$ = node(PRE_INC, $2, NNULL);
387 $$ = node(CALLFUNC, $1, NNULL);
417 if (np != NNULL
422 $$ = node(DELETE, $5, NNULL);
436 $$ = node(IF, $3, node(ELSE, $5, NNULL));
439 $$ = node(CONTINUE, NNULL, NNULL);
442 $$ = node(BREAK, NNULL, NNULL);
445 $$ = node(NEXT, NNULL, NNULL);
448 $$ = node(DELETE, $2, NNULL);
451 $$ = node(RETURN, $2, NNULL);
454 $$ = node(EXIT, $2, NNULL);
472 $$ = NNULL;
483 if ($1 == NNULL)
485 else if ($2 == NNULL)
494 $$ = node(WRITE, $2, NNULL);
497 $$ = node(APPEND, $2, NNULL);
500 $$ = node(PIPE, $2, NNULL);
503 $$ = NNULL;
509 $$ = node(GETLINE, $2, NNULL);
512 $$ = node(GETLINE, $4, node(PIPESYM, $1, NNULL));
515 $$ = node(GETLINE, $2, node(LT, $4, NNULL));
522 $$ = NNULL;
540 if (np!=NNULL && !isleaf(np->n_flags)
549 while ((lp = np->n_left)!=NNULL && lp->n_type==COMMA) {
554 *spp != NNULL && (*spp)->n_type==COMMA;