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static char *rcs = "$Header: boolean.c,v 1.1 88/01/15 12:16:56 simpson Rel $";
/*
$Log: boolean.c,v $
* Revision 1.1 88/01/15 12:16:56 simpson
* initial release
*
* Revision 0.1 87/12/11 17:02:10 simpson
* beta test
*
*/
#include <ctype.h>
#include "profile.h"
static char *Yes[] = {
"yes",
"on",
"true",
"enable",
"available",
"present",
0
};
static char *No[] = {
"no",
"off",
"false",
"disable",
"unavailable",
"absent",
0
};
int profile_boolean (v)
PROFILE_VALUE *v;
{
char x[16];
int i;
if (v == 0)
return(0);
switch (v->class) {
case PROFILE_OTHER:
case PROFILE_STRING:
strncpy(x, v->value.s, sizeof(x)-1);
x[sizeof(x)-1] = 0;
downshift(x);
for (i = 0; Yes[i]; i++)
if (strcmp(x, Yes[i]) == 0)
return(1);
else if (strcmp(x, No[i]) == 0)
return(0);
return(-1); /* unknown string */
case PROFILE_HEX:
case PROFILE_INTEGER:
case PROFILE_OCTAL:
return(v->value.i != 0);
case PROFILE_CHARACTER:
return(v->value.c != 0);
case PROFILE_FLOAT:
return(v->value.f != 0.0);
default:
return(-1); /* unknown class */
}
}
/* downshift a string in place */
static downshift (s)
char *s;
{
for (; *s; s++)
if (isupper(*s))
*s = tolower(*s);
}
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