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libiberty.h (XALLOCA, [...]): New.

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* libiberty.h (XALLOCA, XDUP, XALLOCAVEC, XDUPVEC, XALLOCAVAR,
	XDUPVAR, XOBNEWVEC, XOBNEWVAR): New.

From-SVN: r137058
This commit is contained in:
Kaveh R. Ghazi 2008-06-24 01:42:31 +00:00 committed by Kaveh Ghazi
parent 64e12224ea
commit 190a9bd7ee
2 changed files with 13 additions and 0 deletions
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5
include/ChangeLog
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@ -1,3 +1,8 @@
2008-06-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* libiberty.h (XALLOCA, XDUP, XALLOCAVEC, XDUPVEC, XALLOCAVAR,
XDUPVAR, XOBNEWVEC, XOBNEWVAR): New.
2008-03-24 Ian Lance Taylor <iant@google.com>
* sha1.h: New file, from gnulib.

8
include/libiberty.h
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@ -320,26 +320,34 @@ extern double physmem_available (void);
/* Scalar allocators. */
#define XALLOCA(T) ((T *) alloca (sizeof (T)))
#define XNEW(T) ((T *) xmalloc (sizeof (T)))
#define XCNEW(T) ((T *) xcalloc (1, sizeof (T)))
#define XDUP(T, P) ((T *) xmemdup ((P), sizeof (T), sizeof (T)))
#define XDELETE(P) free ((void*) (P))
/* Array allocators. */
#define XALLOCAVEC(T, N) ((T *) alloca (sizeof (T) * (N)))
#define XNEWVEC(T, N) ((T *) xmalloc (sizeof (T) * (N)))
#define XCNEWVEC(T, N) ((T *) xcalloc ((N), sizeof (T)))
#define XDUPVEC(T, P, N) ((T *) xmemdup ((P), sizeof (T) * (N), sizeof (T) * (N)))
#define XRESIZEVEC(T, P, N) ((T *) xrealloc ((void *) (P), sizeof (T) * (N)))
#define XDELETEVEC(P) free ((void*) (P))
/* Allocators for variable-sized structures and raw buffers. */
#define XALLOCAVAR(T, S) ((T *) alloca ((S)))
#define XNEWVAR(T, S) ((T *) xmalloc ((S)))
#define XCNEWVAR(T, S) ((T *) xcalloc (1, (S)))
#define XDUPVAR(T, P, S1, S2) ((T *) xmemdup ((P), (S1), (S2)))
#define XRESIZEVAR(T, P, S) ((T *) xrealloc ((P), (S)))
/* Type-safe obstack allocator. */
#define XOBNEW(O, T) ((T *) obstack_alloc ((O), sizeof (T)))
#define XOBNEWVEC(O, T, N) ((T *) obstack_alloc ((O), sizeof (T) * (N)))
#define XOBNEWVAR(O, T, S) ((T *) obstack_alloc ((O), (S)))
#define XOBFINISH(O, T) ((T) obstack_finish ((O)))
/* hex character manipulation routines */