summaryrefslogtreecommitdiffstats
path: root/lib/libc/regex/regexec.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libc/regex/regexec.c')
-rw-r--r--lib/libc/regex/regexec.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/lib/libc/regex/regexec.c b/lib/libc/regex/regexec.c
index 3890b61..80a7ad0 100644
--- a/lib/libc/regex/regexec.c
+++ b/lib/libc/regex/regexec.c
@@ -65,24 +65,24 @@ static int nope = 0; /* for use in asserts; shuts lint up */
#define states long
#define states1 states /* for later use in regexec() decision */
#define CLEAR(v) ((v) = 0)
-#define SET0(v, n) ((v) &= ~(1 << (n)))
-#define SET1(v, n) ((v) |= 1 << (n))
-#define ISSET(v, n) ((v) & (1 << (n)))
+#define SET0(v, n) ((v) &= ~((unsigned long)1 << (n)))
+#define SET1(v, n) ((v) |= (unsigned long)1 << (n))
+#define ISSET(v, n) (((v) & ((unsigned long)1 << (n))) != 0)
#define ASSIGN(d, s) ((d) = (s))
#define EQ(a, b) ((a) == (b))
-#define STATEVARS int dummy /* dummy version */
+#define STATEVARS long dummy /* dummy version */
#define STATESETUP(m, n) /* nothing */
#define STATETEARDOWN(m) /* nothing */
#define SETUP(v) ((v) = 0)
-#define onestate int
-#define INIT(o, n) ((o) = (unsigned)1 << (n))
+#define onestate long
+#define INIT(o, n) ((o) = (unsigned long)1 << (n))
#define INC(o) ((o) <<= 1)
-#define ISSTATEIN(v, o) ((v) & (o))
+#define ISSTATEIN(v, o) (((v) & (o)) != 0)
/* some abbreviations; note that some of these know variable names! */
/* do "if I'm here, I can also be there" etc without branches */
-#define FWD(dst, src, n) ((dst) |= ((unsigned)(src)&(here)) << (n))
-#define BACK(dst, src, n) ((dst) |= ((unsigned)(src)&(here)) >> (n))
-#define ISSETBACK(v, n) ((v) & ((unsigned)here >> (n)))
+#define FWD(dst, src, n) ((dst) |= ((unsigned long)(src)&(here)) << (n))
+#define BACK(dst, src, n) ((dst) |= ((unsigned long)(src)&(here)) >> (n))
+#define ISSETBACK(v, n) (((v) & ((unsigned long)here >> (n))) != 0)
/* function names */
#define SNAMES /* engine.c looks after details */
@@ -117,13 +117,13 @@ static int nope = 0; /* for use in asserts; shuts lint up */
#define ISSET(v, n) ((v)[n])
#define ASSIGN(d, s) memcpy(d, s, m->g->nstates)
#define EQ(a, b) (memcmp(a, b, m->g->nstates) == 0)
-#define STATEVARS int vn; char *space
+#define STATEVARS long vn; char *space
#define STATESETUP(m, nv) { (m)->space = malloc((nv)*(m)->g->nstates); \
if ((m)->space == NULL) return(REG_ESPACE); \
(m)->vn = 0; }
#define STATETEARDOWN(m) { free((m)->space); }
#define SETUP(v) ((v) = &m->space[m->vn++ * m->g->nstates])
-#define onestate int
+#define onestate long
#define INIT(o, n) ((o) = (n))
#define INC(o) ((o)++)
#define ISSTATEIN(v, o) ((v)[o])
OpenPOWER on IntegriCloud