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(intmatch): Assumes that struct size is a multiple of sizeof(int), out

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of laziness.  The assumption is true on any sane machine, due to
alignment constraints.  But the function doesn't provide enough value
to make me fix or document this.  Remove it.
(lookup): Replace it.
This commit is contained in:
Markus Armbruster 2005-10-29 07:15:14 +00:00
parent b8e2f4a92a
commit 747d1333cc
3 changed files with 11 additions and 30 deletions
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20
src/lib/subs/mtch.c
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@ -30,10 +30,6 @@
* Known contributors to this file:
* (List known contributors to this file)
*/
/*
* XXX These routines gamble that structures are all longword-aligned.
* If this is not true, they will BREAK!
*/
#include "misc.h"
#include "player.h"
@ -41,22 +37,6 @@
#include "match.h"
#include "prototypes.h"
/*
* find a matching integer from a member of a structure.
* Inspired by stmtch above.
*/
int
intmatch(register int value, register int *ptr, int size)
{
register int i;
size /= sizeof(*ptr);
for (i = 0; *ptr; i++, ptr += size)
if (value == *ptr)
return i;
return -1;
}
/*
* Search for COMMAND in COMS[], return its index.
* Return M_NOTFOUND if there are no matches, M_NOTUNIQUE if there are