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This commit is contained in:
Nicholas Marriott
2007-08-27 08:08:19 +00:00
parent 4b62b1d16c
commit 57c10dd0d8
1 changed files with 9 additions and 1 deletions
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10
array.h
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@@ -1,4 +1,4 @@
/* $Id: array.h,v 1.1.1.1 2007-07-09 19:03:30 nicm Exp $ */
/* $Id: array.h,v 1.2 2007-08-27 08:08:19 nicm Exp $ */
/*
* Copyright (c) 2006 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -31,6 +31,7 @@
#define ARRAY_EMPTY(a) ((a) == NULL || (a)->num == 0)
#define ARRAY_LENGTH(a) ((a)->num)
#define ARRAY_DATA(a) ((a)->list)
#define ARRAY_FIRST(a) ARRAY_ITEM(a, 0)
#define ARRAY_LAST(a) ARRAY_ITEM(a, (a)->num - 1)
@@ -40,8 +41,13 @@
(a)->list = NULL; \
(a)->space = 0; \
} while (0)
#define ARRAY_CLEAR(a) do { \
(a)->num = 0; \
} while (0)
#define ARRAY_SET(a, i, s) do { \
if (((u_int) (i)) >= (a)->num) \
abort(); \
(a)->list[i] = s; \
} while (0)
@@ -51,6 +57,8 @@
(a)->num++; \
} while (0)
#define ARRAY_REMOVE(a, i) do { \
if (((u_int) (i)) >= (a)->num) \
abort(); \
if (i < (a)->num - 1) { \
memmove((a)->list + (i), (a)->list + (i) + 1, \
ARRAY_ITEMSIZE(a) * ((a)->num - (i) - 1)); \