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uemacs: Use ARRAY_SIZE in more places.

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Signed-off-by: Thiago Farina <thiago.farina@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Thiago Farina 2010-06-11 01:32:18 -03:00 committed by Linus Torvalds
parent 9489673a1b
commit 3b4567fb81
4 changed files with 18 additions and 14 deletions
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13
bind.c
View File

@ -7,11 +7,12 @@
* modified by Petri Kutvonen
*/
#include <stdio.h>
#include "estruct.h"
#include "edef.h"
#include "efunc.h"
#include "epath.h"
#include <stdio.h>
#include "estruct.h"
#include "edef.h"
#include "efunc.h"
#include "epath.h"
#include "util.h"
int help(int f, int n)
{ /* give me some help!!!!
@ -532,7 +533,7 @@ char *flook(char *fname, int hflag)
#endif
/* look it up via the old table method */
for (i = 2; i < NPNAMES; i++) {
for (i = 2; i < ARRAY_SIZE(pathname); i++) {
strcpy(fspec, pathname[i]);
strcat(fspec, fname);

5
epath.h
View File

@ -5,9 +5,10 @@
*
* modified by Petri Kutvonen
*/
#ifndef EPATH_H_
#define EPATH_H_
/* possible names and paths of help files under different OSs */
static char *pathname[] =
#if MSDOS
{
@ -39,4 +40,4 @@ static char *pathname[] =
"sys$sysdevice:[vmstools]"};
#endif
#define NPNAMES (sizeof(pathname)/sizeof(char *))
#endif /* EPATH_H_ */

4
eval.c
View File

@ -39,12 +39,12 @@ char *gtfun(char *fname)
/* look the function up in the function table */
fname[3] = 0; /* only first 3 chars significant */
mklower(fname); /* and let it be upper or lower case */
for (fnum = 0; fnum < NFUNCS; fnum++)
for (fnum = 0; fnum < ARRAY_SIZE(funcs); fnum++)
if (strcmp(fname, funcs[fnum].f_name) == 0)
break;
/* return errorm on a bad reference */
if (fnum == NFUNCS)
if (fnum == ARRAY_SIZE(funcs))
return (errorm);
/* if needed, retrieve the first argument */

10
evar.h
View File

@ -6,8 +6,10 @@
* modified by Petri Kutvonen
*/
/* structure to hold user variables and their definitions */
#ifndef EVAR_H_
#define EVAR_H_
/* structure to hold user variables and their definitions */
typedef struct UVAR {
char u_name[NVSIZE + 1]; /* name of user variable */
char *u_value; /* value (string) */
@ -165,9 +167,7 @@ static UFUNC funcs[] = {
{ "xla", TRINAMIC }, /* XLATE character string translation */
};
#define NFUNCS sizeof(funcs) / sizeof(UFUNC)
/* and its preprocesor definitions */
/* and its preprocesor definitions */
#define UFADD 0
#define UFSUB 1
@ -208,3 +208,5 @@ static UFUNC funcs[] = {
#define UFBXOR 36
#define UFBNOT 37
#define UFXLATE 38
#endif /* EVAR_H_ */