_load(p1)
public
Internal method used to provide marshalling support. See the Marshal module.
static VALUE
BigDecimal_load(VALUE self, VALUE str)
{
ENTER(2);
Real *pv;
unsigned char *pch;
unsigned char ch;
unsigned long m=0;
SafeStringValue(str);
pch = (unsigned char *)RSTRING_PTR(str);
/* First get max prec */
while((*pch)!=(unsigned char)'\0' && (ch=*pch++)!=(unsigned char)':') {
if(!ISDIGIT(ch)) {
rb_raise(rb_eTypeError, "load failed: invalid character in the marshaled string");
}
m = m*10 + (unsigned long)(ch-'0');
}
if(m>VpBaseFig()) m -= VpBaseFig();
GUARD_OBJ(pv,VpNewRbClass(m,(char *)pch,self));
m /= VpBaseFig();
if(m && pv->MaxPrec>m) pv->MaxPrec = m+1;
return ToValue(pv);
}