970 			       cstack->cs_flags[cstack->cs_idx] & CSF_FUNC_DEF;  in leave_block()
1011 	cstack->cs_flags[cstack->cs_idx] = 0;  in ex_if()
1018 		&& !(cstack->cs_flags[cstack->cs_idx - 1] & CSF_ACTIVE));  in ex_if()
1025 		cstack->cs_flags[cstack->cs_idx] = CSF_ACTIVE | CSF_TRUE;  in ex_if()
1029 	    cstack->cs_flags[cstack->cs_idx] = CSF_TRUE;  in ex_if()
1045 	    || (cstack->cs_flags[cstack->cs_idx]  in ex_endif()
1059 	if (!(cstack->cs_flags[cstack->cs_idx] & CSF_TRUE)  in ex_endif()
1083 	    && !(cstack->cs_flags[cstack->cs_idx - 1] & CSF_ACTIVE));  in ex_else()
1086 	    || (cstack->cs_flags[cstack->cs_idx]  in ex_else()
1097     else if (cstack->cs_flags[cstack->cs_idx] & CSF_ELSE)  in ex_else()
1109     if (skip || cstack->cs_flags[cstack->cs_idx] & CSF_TRUE)  in ex_else()
1112 	    cstack->cs_flags[cstack->cs_idx] = CSF_TRUE;  in ex_else()
1116 	cstack->cs_flags[cstack->cs_idx] = CSF_ACTIVE;  in ex_else()
1146 		cstack->cs_flags[cstack->cs_idx] = CSF_ACTIVE | CSF_TRUE;  in ex_else()
1148 		cstack->cs_flags[cstack->cs_idx] = 0;  in ex_else()
1152 	    cstack->cs_flags[cstack->cs_idx] = CSF_TRUE;  in ex_else()
1155 	cstack->cs_flags[cstack->cs_idx] |= CSF_ELSE;  in ex_else()
1190 		int		func_defined = cstack->cs_flags[cstack->cs_idx]  in ex_while()
1211 	cstack->cs_flags[cstack->cs_idx] =  in ex_while()
1219 		&& !(cstack->cs_flags[cstack->cs_idx - 1] & CSF_ACTIVE));  in ex_while()
1279 	    cstack->cs_flags[cstack->cs_idx] |= (CSF_ACTIVE | CSF_TRUE);  in ex_while()
1290 		cstack->cs_flags[cstack->cs_idx] |= CSF_TRUE;  in ex_while()
1313 	if (idx >= 0 && (cstack->cs_flags[idx] & (CSF_WHILE | CSF_FOR)))  in ex_continue()
1351 	if (idx >= 0 && !(cstack->cs_flags[idx] & (CSF_WHILE | CSF_FOR)))  in ex_break()
1389 	fl = cstack->cs_flags[cstack->cs_idx];  in ex_endwhile()
1408 		fl =  cstack->cs_flags[idx];  in ex_endwhile()
1434 	else if (cstack->cs_flags[cstack->cs_idx] & CSF_TRUE  in ex_endwhile()
1435 		&& !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE)  in ex_endwhile()
1458 	cstack->cs_flags[cstack->cs_idx] = CSF_BLOCK | CSF_ACTIVE | CSF_TRUE;  in ex_block()
1471 	    || (cstack->cs_flags[cstack->cs_idx] & CSF_BLOCK) == 0)  in ex_endblock()
1484 	if (cstack->cs_flags[cstack->cs_idx] & CSF_BLOCK)  in inside_block()
1567 	if (!(cstack->cs_flags[idx] & CSF_CAUGHT))  in do_throw()
1569 	    if (cstack->cs_flags[idx] & CSF_ACTIVE)  in do_throw()
1570 		cstack->cs_flags[idx] |= CSF_THROWN;  in do_throw()
1575 		cstack->cs_flags[idx] &= ~CSF_THROWN;  in do_throw()
1577 	cstack->cs_flags[idx] &= ~CSF_ACTIVE;  in do_throw()
1618 	cstack->cs_flags[cstack->cs_idx] = CSF_TRY;  in ex_try()
1626 		&& !(cstack->cs_flags[cstack->cs_idx - 1] & CSF_ACTIVE));  in ex_try()
1633 	    cstack->cs_flags[cstack->cs_idx] |= CSF_ACTIVE | CSF_TRUE;  in ex_try()
1663 		    cstack->cs_flags[cstack->cs_idx] |= CSF_SILENT;  in ex_try()
1700 	if (!(cstack->cs_flags[cstack->cs_idx] & CSF_TRY))  in ex_catch()
1708 	    if (cstack->cs_flags[idx] & CSF_TRY)  in ex_catch()
1710 	if (cstack->cs_flags[idx] & CSF_TRY)  in ex_catch()
1711 	    cstack->cs_flags[idx] |= CSF_CATCH;  in ex_catch()
1712 	if (cstack->cs_flags[idx] & CSF_FINALLY)  in ex_catch()
1745 	if (!did_throw || !(cstack->cs_flags[idx] & CSF_TRUE))  in ex_catch()
1753 	if (!skip && (cstack->cs_flags[idx] & CSF_THROWN)  in ex_catch()
1754 		&& !(cstack->cs_flags[idx] & CSF_CAUGHT))  in ex_catch()
1813 	    cstack->cs_flags[idx] |= CSF_ACTIVE | CSF_CAUGHT;  in ex_catch()
1862 	if (!(cstack->cs_flags[cstack->cs_idx] & CSF_TRY))  in ex_finally()
1866 		if (cstack->cs_flags[idx] & CSF_TRY)  in ex_finally()
1876 	if (cstack->cs_flags[idx] & CSF_FINALLY)  in ex_finally()
1893 	skip = !(cstack->cs_flags[cstack->cs_idx] & CSF_TRUE);  in ex_finally()
2006 			     || !(cstack->cs_flags[cstack->cs_idx] & CSF_TRUE);  in ex_endtry()
2008 	if (!(cstack->cs_flags[cstack->cs_idx] & CSF_TRY))  in ex_endtry()
2016 	    while (idx > 0 && !(cstack->cs_flags[idx] & CSF_TRY));  in ex_endtry()
2040 		     && (cstack->cs_flags[idx] & (CSF_CATCH|CSF_FINALLY)) == 0)  in ex_endtry()
2053 	    if (did_throw && (cstack->cs_flags[idx] & CSF_TRUE)  in ex_endtry()
2054 		    && !(cstack->cs_flags[idx] & CSF_FINALLY))  in ex_endtry()
2066 			&& !(cstack->cs_flags[idx] & CSF_FINALLY)  in ex_endtry()
2080 		if (did_throw && !(cstack->cs_flags[idx] & CSF_FINALLY))  in ex_endtry()
2114 			       && (cstack->cs_flags[cstack->cs_idx] & CSF_TRY))  in ex_endtry()
2352 	if (cstack->cs_flags[idx] & CSF_TRY)  in cleanup_conditionals()
2360 	    if (did_emsg || got_int || (cstack->cs_flags[idx] & CSF_FINALLY))  in cleanup_conditionals()
2382 			if (cstack->cs_flags[idx] & CSF_FINALLY)  in cleanup_conditionals()
2408 	    if (!(cstack->cs_flags[idx] & CSF_FINALLY))  in cleanup_conditionals()
2410 		if ((cstack->cs_flags[idx] & CSF_ACTIVE)  in cleanup_conditionals()
2411 			&& (cstack->cs_flags[idx] & CSF_CAUGHT)  in cleanup_conditionals()
2412 			&& !(cstack->cs_flags[idx] & CSF_FINISHED))  in cleanup_conditionals()
2415 		    cstack->cs_flags[idx] |= CSF_FINISHED;  in cleanup_conditionals()
2421 		if (cstack->cs_flags[idx] & CSF_TRUE)  in cleanup_conditionals()
2434 	if (cstack->cs_flags[idx] & searched_cond)  in cleanup_conditionals()
2440 	cstack->cs_flags[idx] &= ~CSF_ACTIVE;  in cleanup_conditionals()
2449 	if ((cstack->cs_flags[idx] & CSF_TRY)  in cleanup_conditionals()
2450 		&& (cstack->cs_flags[idx] & CSF_SILENT))  in cleanup_conditionals()
2458 	    cstack->cs_flags[idx] &= ~CSF_SILENT;  in cleanup_conditionals()
2472     if (cstack->cs_flags[cstack->cs_idx] & CSF_WHILE)  in get_end_emsg()
2474     if (cstack->cs_flags[cstack->cs_idx] & CSF_FOR)  in get_end_emsg()
2496 	if (cstack->cs_flags[cstack->cs_idx] & cond_type)  in rewind_conditionals()
2498 	if (cstack->cs_flags[cstack->cs_idx] & CSF_FOR)  in rewind_conditionals()