awk-18/src/run.c

135 	execute(a);
139 Cell *execute(Node *u)	/* execute a node of the parse tree */
176 Cell *program(Node **a, int n)	/* execute an awk program */
183 		x = execute(a[0]);
192 			x = execute(a[1]);
202 		x = execute(a[2]);
214 	Cell **args;	/* pointer to array of arguments after execute */
234 	fcn = execute(a[0]);	/* the function itself */
254 		y = execute(x);
285 	y = execute((Node *)(fcn->sval));	/* execute body */
357 			y = execute(a[0]);
364 			y = execute(a[0]);
409 		x = execute(a[2]);		/* filename */
422 			x = execute(a[0]);
437 			x = execute(a[0]);
466 	x = execute(a[0]);	/* Cell* for symbol table */
469 		y = execute(np);	/* subscript */
501 	x = execute(a[0]);	/* Cell* for symbol table */
516 			y = execute(np);	/* subscript */
541 	ap = execute(a[1]);	/* array name */
555 		x = execute(p);	/* expr */
586 	x = execute(a[1]);	/* a[1] = target text */
591 		y = execute(a[2]);	/* a[2] = regular expr */
620 	x = execute(a[0]);
626 		y = execute(a[1]);
633 		y = execute(a[1]);
653 	x = execute(a[0]);
654 	y = execute(a[1]);
719 	x = execute(a[0]);
741 	x = execute(a[0]);
742 	y = execute(a[1]);
744 		z = execute(a[2]);
788 	x = execute(a[0]);
790 	y = execute(a[1]);
848 				x = execute(a);
890 		x = execute(a);
939 		execute(a);
955 	x = execute(a[0]);
978 	x = execute(a[0]);
1005 	x = execute(a[0]);
1009 		y = execute(a[1]);
1070 	x = execute(a[0]);
1090 	y = execute(a[1]);
1091 	x = execute(a[0]);
1153 	x = execute(a[0]);
1154 	y = execute(a[1]);
1178 		x = execute(a[1]);
1180 		x = execute(a[0]);
1183 			x = execute(a[1]);
1196 		x = execute(a[0]);
1202 		x = execute(a[1]);
1206 		x = execute(a[2]);
1220 	y = execute(a[0]);	/* source string */
1226 		x = execute(a[2]);
1233 	ap = execute(a[1]);	/* array name */
1348 	x = execute(a[0]);
1351 		x = execute(a[1]);
1354 		x = execute(a[2]);
1363 	x = execute(a[0]);
1366 		x = execute(a[1]);
1369 		x = execute(a[2]);
1379 		x = execute(a[0]);
1383 		x = execute(a[1]);
1399 		x = execute(a[0]);
1405 		x = execute(a[1]);
1416 	x = execute(a[0]);
1420 			x = execute(a[1]);
1424 		x = execute(a[3]);
1430 		x = execute(a[2]);
1441 	vp = execute(a[0]);
1442 	arrayp = execute(a[1]);
1452 			x = execute(a[2]);
1478 	x = execute(a[1]);
1504 			y = execute(a[1]->nnext);
1564 			execute(nextarg);
1580 		y = execute(x);
1609 	x = execute(b);
1697 	x = execute(a[0]);
1761 	x = execute(a[3]);	/* target string */
1766 		y = execute(a[1]);
1770 	y = execute(a[2]);	/* replacement string */
1824 	x = execute(a[3]);	/* target string */
1829 		y = execute(a[1]);
1833 	y = execute(a[2]);	/* replacement string */