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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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12
contrib/tsearch2/tsvector.h
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@ -37,7 +37,7 @@ typedef struct
typedef uint16 WordEntryPos;
#define WEP_GETWEIGHT(x) ( (x) >> 14 )
#define WEP_GETPOS(x) ( (x) & 0x3fff )
#define WEP_GETPOS(x) ( (x) & 0x3fff )
#define WEP_SETWEIGHT(x,v) (x) = ( (v) << 14 ) | ( (x) & 0x3fff )
#define WEP_SETPOS(x,v) (x) = ( (x) & 0xc000 ) | ( (v) & 0x3fff )
@ -54,11 +54,11 @@ typedef struct
char data[1];
} tsvector;
#define DATAHDRSIZE (sizeof(int4)*2)
#define CALCDATASIZE(x, lenstr) ( x * sizeof(WordEntry) + DATAHDRSIZE + lenstr )
#define ARRPTR(x) ( (WordEntry*) ( (char*)x + DATAHDRSIZE ) )
#define STRPTR(x) ( (char*)x + DATAHDRSIZE + ( sizeof(WordEntry) * ((tsvector*)x)->size ) )
#define STRSIZE(x) ( ((tsvector*)x)->len - DATAHDRSIZE - ( sizeof(WordEntry) * ((tsvector*)x)->size ) )
#define DATAHDRSIZE (sizeof(int4) * 2)
#define CALCDATASIZE(x, lenstr) ( (x) * sizeof(WordEntry) + DATAHDRSIZE + (lenstr) )
#define ARRPTR(x) ( (WordEntry*) ( (char*)(x) + DATAHDRSIZE ) )
#define STRPTR(x) ( (char*)(x) + DATAHDRSIZE + ( sizeof(WordEntry) * ((tsvector*)(x))->size ) )
#define STRSIZE(x) ( ((tsvector*)(x))->len - DATAHDRSIZE - ( sizeof(WordEntry) * ((tsvector*)(x))->size ) )
#define _POSDATAPTR(x,e) (STRPTR(x)+((WordEntry*)(e))->pos+SHORTALIGN(((WordEntry*)(e))->len))
#define POSDATALEN(x,e) ( ( ((WordEntry*)(e))->haspos ) ? (*(uint16*)_POSDATAPTR(x,e)) : 0 )
#define POSDATAPTR(x,e) ( (WordEntryPos*)( _POSDATAPTR(x,e)+sizeof(uint16) ) )