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[NFC][llvm][support] rename INFINITY in regcomp #101758

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merged 3 commits into from
Aug 8, 2024
Merged

[NFC][llvm][support] rename INFINITY in regcomp #101758

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0f5f0ba
[NFC][llvm][support] rename INFINITY in regcomp
daltenty Aug 2, 2024
4c53951
clang-format changes
daltenty Aug 2, 2024
d9fcd01
Revert "clang-format changes"
daltenty Aug 8, 2024
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8 changes: 4 additions & 4 deletions llvm/lib/Support/regcomp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -278,7 +278,7 @@ static char nuls[10]; /* place to point scanner in event of error */
#else
#define DUPMAX 255
#endif
#define INFINITY (DUPMAX + 1)
#define REGINFINITY (DUPMAX + 1)

#ifndef NDEBUG
static int never = 0; /* for use in asserts; shuts lint up */
Expand Down Expand Up @@ -582,7 +582,7 @@ p_ere_exp(struct parse *p)
count2 = p_count(p);
REQUIRE(count <= count2, REG_BADBR);
} else /* single number with comma */
count2 = INFINITY;
count2 = REGINFINITY;
} else /* just a single number */
count2 = count;
repeat(p, pos, count, count2);
Expand Down Expand Up @@ -753,7 +753,7 @@ p_simp_re(struct parse *p,
count2 = p_count(p);
REQUIRE(count <= count2, REG_BADBR);
} else /* single number with comma */
count2 = INFINITY;
count2 = REGINFINITY;
} else /* just a single number */
count2 = count;
repeat(p, pos, count, count2);
Expand Down Expand Up @@ -1115,7 +1115,7 @@ repeat(struct parse *p,
# define N 2
# define INF 3
# define REP(f, t) ((f)*8 + (t))
# define MAP(n) (((n) <= 1) ? (n) : ((n) == INFINITY) ? INF : N)
# define MAP(n) (((n) <= 1) ? (n) : ((n) == REGINFINITY) ? INF : N)
sopno copy;

if (p->error != 0) /* head off possible runaway recursion */
Expand Down
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