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Fix macros that were not properly surrounded by parens or braces.

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This commit is contained in:
Bruce Momjian
1998-06-15 18:40:05 +00:00
parent 3af536a15b
commit 27db9ecd0b
29 changed files with 469 additions and 386 deletions
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51
src/include/storage/itemptr.h
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@@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: itemptr.h,v 1.7 1997/09/08 21:54:25 momjian Exp $
* $Id: itemptr.h,v 1.8 1998/06/15 18:40:03 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -48,60 +48,73 @@ typedef ItemPointerData *ItemPointer;
* Returns the block number of a disk item pointer.
*/
#define ItemPointerGetBlockNumber(pointer) \
(AssertMacro(ItemPointerIsValid(pointer)) ? \
BlockIdGetBlockNumber(&(pointer)->ip_blkid) : (BlockNumber) 0)
( \
AssertMacro(ItemPointerIsValid(pointer)), \
BlockIdGetBlockNumber(&(pointer)->ip_blkid) \
)
/*
* ItemPointerGetOffsetNumber --
* Returns the offset number of a disk item pointer.
*/
#define ItemPointerGetOffsetNumber(pointer) \
(AssertMacro(ItemPointerIsValid(pointer)) ? \
(pointer)->ip_posid : \
InvalidOffsetNumber)
( \
AssertMacro(ItemPointerIsValid(pointer)), \
(pointer)->ip_posid \
)
/*
* ItemPointerSet --
* Sets a disk item pointer to the specified block and offset.
*/
#define ItemPointerSet(pointer, blockNumber, offNum) \
Assert(PointerIsValid(pointer)); \
BlockIdSet(&((pointer)->ip_blkid), blockNumber); \
(pointer)->ip_posid = offNum
( \
AssertMacro(PointerIsValid(pointer)), \
BlockIdSet(&((pointer)->ip_blkid), blockNumber), \
(pointer)->ip_posid = offNum \
)
/*
* ItemPointerSetBlockNumber --
* Sets a disk item pointer to the specified block.
*/
#define ItemPointerSetBlockNumber(pointer, blockNumber) \
Assert(PointerIsValid(pointer)); \
BlockIdSet(&((pointer)->ip_blkid), blockNumber)
( \
AssertMacro(PointerIsValid(pointer)), \
BlockIdSet(&((pointer)->ip_blkid), blockNumber) \
)
/*
* ItemPointerSetOffsetNumber --
* Sets a disk item pointer to the specified offset.
*/
#define ItemPointerSetOffsetNumber(pointer, offsetNumber) \
AssertMacro(PointerIsValid(pointer)); \
(pointer)->ip_posid = (offsetNumber)
( \
AssertMacro(PointerIsValid(pointer)), \
(pointer)->ip_posid = (offsetNumber) \
)
/*
* ItemPointerCopy --
* Copies the contents of one disk item pointer to another.
*/
#define ItemPointerCopy(fromPointer, toPointer) \
Assert(PointerIsValid(toPointer)); \
Assert(PointerIsValid(fromPointer)); \
*(toPointer) = *(fromPointer)
( \
AssertMacro(PointerIsValid(toPointer)), \
AssertMacro(PointerIsValid(fromPointer)), \
*(toPointer) = *(fromPointer) \
)
/*
* ItemPointerSetInvalid --
* Sets a disk item pointer to be invalid.
*/
#define ItemPointerSetInvalid(pointer) \
Assert(PointerIsValid(pointer)); \
BlockIdSet(&((pointer)->ip_blkid), InvalidBlockNumber); \
(pointer)->ip_posid = InvalidOffsetNumber
( \
AssertMacro(PointerIsValid(pointer)), \
BlockIdSet(&((pointer)->ip_blkid), InvalidBlockNumber), \
(pointer)->ip_posid = InvalidOffsetNumber \
)
/* ----------------
* externs