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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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20
contrib/tsearch2/gistidx.h
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@ -12,8 +12,8 @@
#define BITBYTE 8
#define SIGLENINT 63 /* >121 => key will toast, so it will not
* work !!! */
#define SIGLEN ( sizeof(int4)*SIGLENINT )
#define SIGLENBIT (SIGLEN*BITBYTE)
#define SIGLEN ( sizeof(int4) * SIGLENINT )
#define SIGLENBIT (SIGLEN * BITBYTE)
typedef char BITVEC[SIGLEN];
typedef char *BITVECP;
@ -28,7 +28,7 @@ typedef char *BITVECP;
}
#define GETBYTE(x,i) ( *( (BITVECP)(x) + (int)( (i) / BITBYTE ) ) )
#define GETBITBYTE(x,i) ( ((char)(x)) >> i & 0x01 )
#define GETBITBYTE(x,i) ( ((char)(x)) >> (i) & 0x01 )
#define CLRBIT(x,i) GETBYTE(x,i) &= ~( 0x01 << ( (i) % BITBYTE ) )
#define SETBIT(x,i) GETBYTE(x,i) |= ( 0x01 << ( (i) % BITBYTE ) )
#define GETBIT(x,i) ( (GETBYTE(x,i) >> ( (i) % BITBYTE )) & 0x01 )
@ -51,15 +51,15 @@ typedef struct
#define SIGNKEY 0x02
#define ALLISTRUE 0x04
#define ISARRKEY(x) ( ((GISTTYPE*)x)->flag & ARRKEY )
#define ISSIGNKEY(x) ( ((GISTTYPE*)x)->flag & SIGNKEY )
#define ISALLTRUE(x) ( ((GISTTYPE*)x)->flag & ALLISTRUE )
#define ISARRKEY(x) ( ((GISTTYPE*)(x))->flag & ARRKEY )
#define ISSIGNKEY(x) ( ((GISTTYPE*)(x))->flag & SIGNKEY )
#define ISALLTRUE(x) ( ((GISTTYPE*)(x))->flag & ALLISTRUE )
#define GTHDRSIZE ( sizeof(int4)*2 )
#define GTHDRSIZE ( sizeof(int4) * 2 )
#define CALCGTSIZE(flag, len) ( GTHDRSIZE + ( ( (flag) & ARRKEY ) ? ((len)*sizeof(int4)) : (((flag) & ALLISTRUE) ? 0 : SIGLEN) ) )
#define GETSIGN(x) ( (BITVECP)( (char*)x+GTHDRSIZE ) )
#define GETARR(x) ( (int4*)( (char*)x+GTHDRSIZE ) )
#define ARRNELEM(x) ( ( ((GISTTYPE*)x)->len - GTHDRSIZE )/sizeof(int4) )
#define GETSIGN(x) ( (BITVECP)( (char*)(x)+GTHDRSIZE ) )
#define GETARR(x) ( (int4*)( (char*)(x)+GTHDRSIZE ) )
#define ARRNELEM(x) ( ( ((GISTTYPE*)(x))->len - GTHDRSIZE )/sizeof(int4) )
#endif