Hi,
Some code in lex has been disabled since import and could possibly be removed.
Forwarding patch in case people think it's worth doing.
- Michael
Index: tables.c
===================================================================
RCS file: /cvs/src/usr.bin/lex/tables.c,v
retrieving revision 1.3
diff -u -p -u -r1.3 tables.c
--- tables.c 11 Dec 2015 00:08:43 -0000 1.3
+++ tables.c 16 Aug 2017 02:52:46 -0000
@@ -59,11 +59,6 @@ int yytbl_write16 (struct yytbl_writ
int yytbl_write8 (struct yytbl_writer *wr, flex_uint8_t v);
int yytbl_writen (struct yytbl_writer *wr, void *v, flex_int32_t len);
static flex_int32_t yytbl_data_geti (const struct yytbl_data *tbl, int i);
-/* XXX Not used
-static flex_int32_t yytbl_data_getijk (const struct yytbl_data *tbl, int i,
- int j, int k);
- */
-
/** Initialize the table writer.
* @param wr an uninitialized writer
@@ -331,45 +326,6 @@ int yytbl_write8 (struct yytbl_writer *w
wr->total_written += bytes;
return bytes;
}
-
-
-/* XXX Not Used */
-#if 0
-/** Extract data element [i][j] from array data tables.
- * @param tbl data table
- * @param i index into higher dimension array. i should be zero for
one-dimensional arrays.
- * @param j index into lower dimension array.
- * @param k index into struct, must be 0 or 1. Only valid for
YYTD_ID_TRANSITION table
- * @return data[i][j + k]
- */
-static flex_int32_t yytbl_data_getijk (const struct yytbl_data *tbl, int i,
- int j, int k)
-{
- flex_int32_t lo;
-
- k %= 2;
- lo = tbl->td_lolen;
-
- switch (YYTDFLAGS2BYTES (tbl->td_flags)) {
- case sizeof (flex_int8_t):
- return ((flex_int8_t *) (tbl->td_data))[(i * lo + j) * (k + 1) +
- k];
- case sizeof (flex_int16_t):
- return ((flex_int16_t *) (tbl->td_data))[(i * lo + j) * (k +
- 1) +
- k];
- case sizeof (flex_int32_t):
- return ((flex_int32_t *) (tbl->td_data))[(i * lo + j) * (k +
- 1) +
- k];
- default:
- flex_die (_("invalid td_flags detected"));
- break;
- }
-
- return 0;
-}
-#endif /* Not used */
/** Extract data element [i] from array data tables treated as a single flat
array of integers.
* Be careful for 2-dimensional arrays or for YYTD_ID_TRANSITION, which is an
array
