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The t_do bits are not set by this module. The t_next entry is used

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to see whether the scan for this phase is already done.
t_do is now set in add_inputs(files.c).
This commit is contained in:
keie 1984-09-13 14:35:02 +00:00
parent aa4bae59e0
commit c93761cadc
1 changed files with 4 additions and 7 deletions
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11
util/ack/scan.c
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@ -29,15 +29,13 @@ enum f_path getpath(first) register trf **first ; {
start_scan();
/*
The end result is the setting of the t_do flags
in the transformation list and the chaining of
The end result is the chaining of
the consequtive phases with the t_next field.
The list is scanned for possible transformations
stopping at stopsuffix or the last transformation in the list.
The scan flags are set by this process.
When a transformation is found, it is compared with
the last transformation found. If better (or the first)
the scan bits are copied to the t_do bits.
the last transformation found.
*/
try(l_first(tr_list),p_suffix);
return scan_end(first);
@ -107,7 +105,7 @@ try(f_scan,suffix) list_elem *f_scan; char *suffix; {
return ;
}
}
if ( trafo->t_do ) {
if ( trafo->t_next ) {
/* We know what happens from this phase on,
so take a shortcut.
*/
@ -229,10 +227,9 @@ enum f_path scan_end(first) trf **first ; { /* Finalization */
} else {
*first= curr ;
}
if ( curr->t_do ) {
if ( curr->t_next ) {
return F_OK ;
}
curr->t_do=YES ;
prev=curr ;
}
}