| 17 |
|
char * |
| 18 |
|
atos(char *rs, int nb, char *s) /* get word from string, returning rs */ |
| 19 |
|
{ |
| 20 |
< |
register char *cp = rs; |
| 20 |
> |
char *cp = rs; |
| 21 |
|
|
| 22 |
|
while (isspace(*s)) |
| 23 |
|
s++; |
| 83 |
|
{ |
| 84 |
|
while (isspace(*s)) |
| 85 |
|
s++; |
| 86 |
< |
if (*s == '-' || *s == '+') |
| 86 |
> |
if ((*s == '-') | (*s == '+')) |
| 87 |
|
s++; |
| 88 |
|
if (!isdigit(*s)) |
| 89 |
|
return(NULL); |
| 97 |
|
char * |
| 98 |
|
fskip(char *s) /* skip float in string */ |
| 99 |
|
{ |
| 100 |
< |
register char *cp; |
| 100 |
> |
char *cp; |
| 101 |
|
|
| 102 |
|
while (isspace(*s)) |
| 103 |
|
s++; |
| 104 |
< |
if (*s == '-' || *s == '+') |
| 104 |
> |
if ((*s == '-') | (*s == '+')) |
| 105 |
|
s++; |
| 106 |
|
cp = s; |
| 107 |
|
while (isdigit(*cp)) |
| 113 |
|
} |
| 114 |
|
if (cp == s) |
| 115 |
|
return(NULL); |
| 116 |
< |
if (*cp == 'e' || *cp == 'E') |
| 117 |
< |
return(iskip(cp+1)); |
| 116 |
> |
if ((*cp == 'e') | (*cp == 'E')) |
| 117 |
> |
return(isspace(*++cp) ? NULL : iskip(cp)); |
| 118 |
|
return(cp); |
| 119 |
|
} |
| 120 |
|
|
| 122 |
|
int |
| 123 |
|
isint(char *s) /* check integer format */ |
| 124 |
|
{ |
| 125 |
< |
register char *cp; |
| 125 |
> |
char *cp; |
| 126 |
|
|
| 127 |
|
cp = iskip(s); |
| 128 |
|
return(cp != NULL && *cp == '\0'); |
| 132 |
|
int |
| 133 |
|
isintd(char *s, char *ds) /* check integer format with delimiter set */ |
| 134 |
|
{ |
| 135 |
< |
register char *cp; |
| 135 |
> |
char *cp; |
| 136 |
|
|
| 137 |
|
cp = iskip(s); |
| 138 |
|
return(cp != NULL && strchr(ds, *cp) != NULL); |
| 142 |
|
int |
| 143 |
|
isflt(char *s) /* check float format */ |
| 144 |
|
{ |
| 145 |
< |
register char *cp; |
| 145 |
> |
char *cp; |
| 146 |
|
|
| 147 |
|
cp = fskip(s); |
| 148 |
|
return(cp != NULL && *cp == '\0'); |
| 152 |
|
int |
| 153 |
|
isfltd(char *s, char *ds) /* check integer format with delimiter set */ |
| 154 |
|
{ |
| 155 |
< |
register char *cp; |
| 155 |
> |
char *cp; |
| 156 |
|
|
| 157 |
|
cp = fskip(s); |
| 158 |
|
return(cp != NULL && strchr(ds, *cp) != NULL); |