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Add do { ... } while (0) to more bad macros.

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This commit is contained in:
Bruce Momjian
2001-10-25 01:29:37 +00:00
parent b4a57b0648
commit fde8edaf53
13 changed files with 89 additions and 42 deletions
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7
src/backend/regex/engine.c
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@ -129,7 +129,12 @@ static int pg_isprint(int c);
#ifdef REDEBUG
#define SP(t, s, c) print(m, t, s, c, stdout)
#define AT(t, p1, p2, s1, s2) at(m, t, p1, p2, s1, s2)
#define NOTE(str) { if (m->eflags&REG_TRACE) printf("=%s\n", (str)); }
#define NOTE(str) \
do { \
if (m->eflags&REG_TRACE) \
printf("=%s\n", (str)); \
} while (0)
#else
#define SP(t, s, c) /* nothing */
#define AT(t, p1, p2, s1, s2) /* nothing */

17
src/backend/regex/regexec.c
View File

@ -114,10 +114,19 @@ static int nope = 0; /* for use in asserts; shuts lint up */
#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 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 STATESETUP(m, nv) \
do { \
(m)->space = malloc((nv)*(m)->g->nstates); \
if ((m)->space == NULL) \
return(REG_ESPACE); \
(m)->vn = 0; \
} while (0)
#define STATETEARDOWN(m) \
do { \
free((m)->space); \
} while (0)
#define SETUP(v) ((v) = &m->space[m->vn++ * m->g->nstates])
#define onestate int
#define INIT(o, n) ((o) = (n))