python, hg: tow outside the environment.

they've served us well, and can ride off into the sunset.

1 files changed, 0 insertions, 66 deletions

diff --git a/sys/src/cmd/python/Parser/bitset.c b/sys/src/cmd/python/Parser/bitset.c
deleted file mode 100644
index b5543b81d..000000000
--- a/sys/src/cmd/python/Parser/bitset.c
+++ /dev/null
@@ -1,66 +0,0 @@
-
-/* Bitset primitives used by the parser generator */
-
-#include "pgenheaders.h"
-#include "bitset.h"
-
-bitset
-newbitset(int nbits)
-{
-	int nbytes = NBYTES(nbits);
-	bitset ss = (char *)PyObject_MALLOC(sizeof(BYTE) *  nbytes);
-	
-	if (ss == NULL)
-		Py_FatalError("no mem for bitset");
-	
-	ss += nbytes;
-	while (--nbytes >= 0)
-		*--ss = 0;
-	return ss;
-}
-
-void
-delbitset(bitset ss)
-{
-	PyObject_FREE(ss);
-}
-
-int
-addbit(bitset ss, int ibit)
-{
-	int ibyte = BIT2BYTE(ibit);
-	BYTE mask = BIT2MASK(ibit);
-	
-	if (ss[ibyte] & mask)
-		return 0; /* Bit already set */
-	ss[ibyte] |= mask;
-	return 1;
-}
-
-#if 0 /* Now a macro */
-int
-testbit(bitset ss, int ibit)
-{
-	return (ss[BIT2BYTE(ibit)] & BIT2MASK(ibit)) != 0;
-}
-#endif
-
-int
-samebitset(bitset ss1, bitset ss2, int nbits)
-{
-	int i;
-	
-	for (i = NBYTES(nbits); --i >= 0; )
-		if (*ss1++ != *ss2++)
-			return 0;
-	return 1;
-}
-
-void
-mergebitset(bitset ss1, bitset ss2, int nbits)
-{
-	int i;
-	
-	for (i = NBYTES(nbits); --i >= 0; )
-		*ss1++ |= *ss2++;
-}