dash/src/exec.c

227 	struct tblentry *cmdp;
230 		for (cmdp = *pp ; cmdp ; cmdp = cmdp->next) {
231 			entry.cmdtype = cmdp->cmdtype;
232 			entry.u = cmdp->param;
242 	struct tblentry *cmdp;
253 			for (cmdp = *pp ; cmdp ; cmdp = cmdp->next) {
254 				if (cmdp->cmdtype == CMDNORMAL)
255 					printentry(cmdp);
262 		if ((cmdp = cmdlookup(name, 0)) != NULL
263 		 && (cmdp->cmdtype == CMDNORMAL
264 		     || (cmdp->cmdtype == CMDBUILTIN && builtinloc >= 0)))
276 printentry(struct tblentry *cmdp)
282 	idx = cmdp->param.index;
285 		name = padvance(&path, cmdp->cmdname);
289 	out1fmt(snlfmt, cmdp->rehash ? "*" : nullstr);
302 	struct tblentry *cmdp;
336 	if ((cmdp = cmdlookup(name, 0)) != NULL) {
339 		switch (cmdp->cmdtype) {
356 			cmdp = NULL;
357 		} else if (cmdp->rehash == 0)
372 	if (cmdp && cmdp->rehash) {	/* doing a rehash */
373 		if (cmdp->cmdtype == CMDBUILTIN)
376 			prev = cmdp->param.index;
420 			if ((cmdp = cmdlookup(name, 0)) == NULL ||
421 			    cmdp->cmdtype != CMDFUNCTION)
448 		cmdp = cmdlookup(name, 1);
449 		cmdp->cmdtype = CMDNORMAL;
450 		cmdp->param.index = idx;
459 	if (cmdp && updatetbl)
473 	cmdp = cmdlookup(name, 1);
474 	cmdp->cmdtype = CMDBUILTIN;
475 	cmdp->param.cmd = bcmd;
478 	cmdp->rehash = 0;
479 	entry->cmdtype = cmdp->cmdtype;
480 	entry->u = cmdp->param;
511 	struct tblentry *cmdp;
514 		for (cmdp = *pp ; cmdp ; cmdp = cmdp->next) {
515 			if (cmdp->cmdtype == CMDNORMAL || (
516 				cmdp->cmdtype == CMDBUILTIN &&
517 				!(cmdp->param.cmd->flags & BUILTIN_REGULAR) &&
520 				cmdp->rehash = 1;
583 	struct tblentry *cmdp;
588 		while ((cmdp = *pp) != NULL) {
589 			if ((cmdp->cmdtype == CMDNORMAL &&
590 			     cmdp->param.index >= firstchange)
591 			 || (cmdp->cmdtype == CMDBUILTIN &&
593 				*pp = cmdp->next;
594 				ckfree(cmdp);
596 				pp = &cmdp->next;
623 	struct tblentry *cmdp;
632 	for (cmdp = *pp ; cmdp ; cmdp = cmdp->next) {
633 		if (equal(cmdp->cmdname, name))
635 		pp = &cmdp->next;
637 	if (add && cmdp == NULL) {
638 		cmdp = *pp = ckmalloc(sizeof (struct tblentry) - ARB
640 		cmdp->next = NULL;
641 		cmdp->cmdtype = CMDUNKNOWN;
642 		strcpy(cmdp->cmdname, name);
645 	return cmdp;
655 	struct tblentry *cmdp;
658 	cmdp = *lastcmdentry;
659 	*lastcmdentry = cmdp->next;
660 	if (cmdp->cmdtype == CMDFUNCTION)
661 		freefunc(cmdp->param.func);
662 	ckfree(cmdp);
672 	struct tblentry *cmdp = cmdlookup(name, 0);
674 	if (cmdp) {
675 		entry->u = cmdp->param;
676 		entry->cmdtype = cmdp->cmdtype;
693 	struct tblentry *cmdp;
695 	cmdp = cmdlookup(name, 1);
696 	if (cmdp->cmdtype == CMDFUNCTION) {
697 		freefunc(cmdp->param.func);
699 	cmdp->cmdtype = entry->cmdtype;
700 	cmdp->param = entry->u;
701 	cmdp->rehash = 0;
729 	struct tblentry *cmdp;
731 	if ((cmdp = cmdlookup(name, 0)) != NULL &&
732 	    cmdp->cmdtype == CMDFUNCTION)
760 	struct tblentry *cmdp;
788 	if ((cmdp = cmdlookup(command, 0)) != NULL) {
789 		entry.cmdtype = cmdp->cmdtype;
790 		entry.u = cmdp->param;
811 				cmdp ? " a tracked alias for" : nullstr, p