d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Extend to deal with 64 bit numeric arguments.

Browse Source
This commit is contained in:
Stefan Eßer 2000-07-10 21:32:41 +00:00
parent 64867286e5
commit 62a721e79c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=62928
1 changed files with 17 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
usr.bin/printf/printf.c
View File

@ -86,7 +86,7 @@ static void escape __P((char *));
static int getchr __P((void));
static double getdouble __P((void));
static int getint __P((int *));
static int getlong __P((long *));
static int getquad __P((quad_t *));
static char *getstr __P((void));
static char *mklong __P((char *, int));
static void usage __P((void));
@ -214,12 +214,12 @@ next: for (start = fmt;; ++fmt) {
break;
}
case 'd': case 'i': case 'o': case 'u': case 'x': case 'X': {
long p;
quad_t p;
char *f;
if ((f = mklong(start, convch)) == NULL)
return (1);
if (getlong(&p))
if (getquad(&p))
return (1);
PF(f, p);
break;
@ -249,8 +249,11 @@ mklong(str, ch)
int len;
len = strlen(str) + 2;
if (len > sizeof copy)
return NULL;
memmove(copy, str, len - 3);
copy[len - 3] = 'l';
copy[len - 3] = 'q';
copy[len - 2] = ch;
copy[len - 1] = '\0';
return (copy);
@ -338,23 +341,23 @@ static int
getint(ip)
int *ip;
{
long val;
quad_t val;
if (getlong(&val))
if (getquad(&val))
return (1);
if (val > INT_MAX) {
if (val < INT_MIN || val > INT_MAX) {
warnx3("%s: %s", *gargv, strerror(ERANGE));
return (1);
}
*ip = val;
*ip = (int)val;
return (0);
}
static int
getlong(lp)
long *lp;
getquad(lp)
quad_t *lp;
{
long val;
quad_t val;
char *ep;
if (!*gargv) {
@ -363,17 +366,17 @@ getlong(lp)
}
if (strchr(Number, **gargv)) {
errno = 0;
val = strtol(*gargv, &ep, 0);
val = strtoq(*gargv, &ep, 0);
if (*ep != '\0') {
warnx2("%s: illegal number", *gargv, NULL);
return (1);
}
if (errno == ERANGE)
if (val == LONG_MAX) {
if (val == QUAD_MAX) {
warnx3("%s: %s", *gargv, strerror(ERANGE));
return (1);
}
if (val == LONG_MIN) {
if (val == QUAD_MIN) {
warnx3("%s: %s", *gargv, strerror(ERANGE));
return (1);
}