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Add parentheses to macros when args are used in computations. Without

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them, the executation behavior could be unexpected.
This commit is contained in:
Bruce Momjian
2005-05-25 21:40:43 +00:00
parent 13b729ca52
commit b492c3accc
36 changed files with 211 additions and 211 deletions
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22
src/backend/utils/adt/formatting.c
View File

@@ -1,7 +1,7 @@
/* -----------------------------------------------------------------------
* formatting.c
*
* $PostgreSQL: pgsql/src/backend/utils/adt/formatting.c,v 1.86 2005/03/26 00:41:31 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/formatting.c,v 1.87 2005/05/25 21:40:40 momjian Exp $
*
*
* Portions Copyright (c) 1999-2005, PostgreSQL Global Development Group
@@ -171,7 +171,7 @@ static char *months_full[] = {
* AC / DC
* ----------
*/
#define YEAR_ABS(_y) (_y <= 0 ? -(_y -1) : _y)
#define YEAR_ABS(_y) ((_y) <= 0 ? -((_y) - 1) : _y)
#define BC_STR_ORIG " BC"
#define A_D_STR "A.D."
@@ -280,15 +280,15 @@ typedef struct
*/
#define NUM_F_DECIMAL (1 << 1)
#define NUM_F_LDECIMAL (1 << 2)
#define NUM_F_ZERO (1 << 3)
#define NUM_F_ZERO (1 << 3)
#define NUM_F_BLANK (1 << 4)
#define NUM_F_FILLMODE (1 << 5)
#define NUM_F_LSIGN (1 << 6)
#define NUM_F_BRACKET (1 << 7)
#define NUM_F_MINUS (1 << 8)
#define NUM_F_PLUS (1 << 9)
#define NUM_F_PLUS (1 << 9)
#define NUM_F_ROMAN (1 << 10)
#define NUM_F_MULTI (1 << 11)
#define NUM_F_MULTI (1 << 11)
#define NUM_F_PLUS_POST (1 << 12)
#define NUM_F_MINUS_POST (1 << 13)
@@ -457,13 +457,13 @@ static int dch_date(int arg, char *inout, int suf, int flag, FormatNode *node, v
* Suffix tests
* ----------
*/
#define S_THth(_s) (((_s & DCH_S_TH) || (_s & DCH_S_th)) ? 1 : 0)
#define S_TH(_s) ((_s & DCH_S_TH) ? 1 : 0)
#define S_th(_s) ((_s & DCH_S_th) ? 1 : 0)
#define S_TH_TYPE(_s) ((_s & DCH_S_TH) ? TH_UPPER : TH_LOWER)
#define S_THth(_s) ((((_s) & DCH_S_TH) || ((_s) & DCH_S_th)) ? 1 : 0)
#define S_TH(_s) (((_s) & DCH_S_TH) ? 1 : 0)
#define S_th(_s) (((_s) & DCH_S_th) ? 1 : 0)
#define S_TH_TYPE(_s) (((_s) & DCH_S_TH) ? TH_UPPER : TH_LOWER)
#define S_FM(_s) ((_s & DCH_S_FM) ? 1 : 0)
#define S_SP(_s) ((_s & DCH_S_SP) ? 1 : 0)
#define S_FM(_s) (((_s) & DCH_S_FM) ? 1 : 0)
#define S_SP(_s) (((_s) & DCH_S_SP) ? 1 : 0)
/* ----------
* Suffixes definition for DATE-TIME TO/FROM CHAR

22
src/backend/utils/adt/pg_lzcompress.c
View File

@@ -1,7 +1,7 @@
/* ----------
* pg_lzcompress.c -
*
* $PostgreSQL: pgsql/src/backend/utils/adt/pg_lzcompress.c,v 1.18 2003/11/29 19:51:59 pgsql Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/pg_lzcompress.c,v 1.19 2005/05/25 21:40:41 momjian Exp $
*
* This is an implementation of LZ compression for PostgreSQL.
* It uses a simple history table and generates 2-3 byte tags
@@ -328,8 +328,8 @@ do { \
do { \
if ((__ctrl & 0xff) == 0) \
{ \
*__ctrlp = __ctrlb; \
__ctrlp = __buf++; \
*(__ctrlp) = __ctrlb; \
__ctrlp = (__buf)++; \
__ctrlb = 0; \
__ctrl = 1; \
} \
@@ -346,7 +346,7 @@ do { \
#define pglz_out_literal(_ctrlp,_ctrlb,_ctrl,_buf,_byte) \
do { \
pglz_out_ctrl(_ctrlp,_ctrlb,_ctrl,_buf); \
*_buf++ = (unsigned char)(_byte); \
*(_buf)++ = (unsigned char)(_byte); \
_ctrl <<= 1; \
} while (0)
@@ -366,14 +366,14 @@ do { \
_ctrl <<= 1; \
if (_len > 17) \
{ \
_buf[0] = (unsigned char)((((_off) & 0xf00) >> 4) | 0x0f); \
_buf[1] = (unsigned char)((_off & 0xff)); \
_buf[2] = (unsigned char)((_len) - 18); \
_buf += 3; \
(_buf)[0] = (unsigned char)((((_off) & 0xf00) >> 4) | 0x0f); \
(_buf)[1] = (unsigned char)(((_off) & 0xff)); \
(_buf)[2] = (unsigned char)((_len) - 18); \
(_buf) += 3; \
} else { \
_buf[0] = (unsigned char)((((_off) & 0xf00) >> 4) | (_len - 3)); \
_buf[1] = (unsigned char)((_off) & 0xff); \
_buf += 2; \
(_buf)[0] = (unsigned char)((((_off) & 0xf00) >> 4) | ((_len) - 3)); \
(_buf)[1] = (unsigned char)((_off) & 0xff); \
(_buf) += 2; \
} \
} while (0)

4
src/backend/utils/sort/tuplesort.c
View File

@@ -78,7 +78,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/sort/tuplesort.c,v 1.48 2005/05/06 17:24:54 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/sort/tuplesort.c,v 1.49 2005/05/25 21:40:41 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1564,7 +1564,7 @@ tuplesort_restorepos(Tuplesortstate *state)
*/
#define HEAPCOMPARE(tup1,index1,tup2,index2) \
(checkIndex && (index1 != index2) ? index1 - index2 : \
(checkIndex && (index1 != index2) ? (index1) - (index2) : \
COMPARETUP(state, tup1, tup2))
/*