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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(); start_scan();
/* /*
The end result is the setting of the t_do flags The end result is the chaining of
in the transformation list and the chaining of
the consequtive phases with the t_next field. the consequtive phases with the t_next field.
The list is scanned for possible transformations The list is scanned for possible transformations
stopping at stopsuffix or the last transformation in the list. stopping at stopsuffix or the last transformation in the list.
The scan flags are set by this process. The scan flags are set by this process.
When a transformation is found, it is compared with When a transformation is found, it is compared with
the last transformation found. If better (or the first) the last transformation found.
the scan bits are copied to the t_do bits.
*/ */
try(l_first(tr_list),p_suffix); try(l_first(tr_list),p_suffix);
return scan_end(first); return scan_end(first);
@ -107,7 +105,7 @@ try(f_scan,suffix) list_elem *f_scan; char *suffix; {
return ; return ;
} }
} }
if ( trafo->t_do ) { if ( trafo->t_next ) {
/* We know what happens from this phase on, /* We know what happens from this phase on,
so take a shortcut. so take a shortcut.
*/ */
@ -229,10 +227,9 @@ enum f_path scan_end(first) trf **first ; { /* Finalization */
} else { } else {
*first= curr ; *first= curr ;
} }
if ( curr->t_do ) { if ( curr->t_next ) {
return F_OK ; return F_OK ;
} }
curr->t_do=YES ;
prev=curr ; prev=curr ;
} }
} }