void Slice::ChecksumVisitor::visitEnum(const EnumPtr& p)
{
if (p->isLocal()) {
return;
}
ostringstream ostr;
ostr << "enum " << p->name() << endl;
EnumeratorList enums = p->getEnumerators();
for (EnumeratorList::iterator q = enums.begin(); q != enums.end(); ++q) {
ostr << (*q)->name() << endl;
}
updateMap(p->scoped(), ostr.str());
}
void
Slice::Ruby::CodeVisitor::visitEnum(const EnumPtr& p)
{
string scoped = p->scoped();
string name = fixIdent(p->name(), IdentToUpper);
EnumeratorList enums = p->getEnumerators();
EnumeratorList::iterator q;
int i;
_out << sp << nl << "if not defined?(" << getAbsolute(p, IdentToUpper) << ')';
_out.inc();
_out << nl << "class " << name;
_out.inc();
_out << nl << "include Comparable";
_out << sp << nl << "def initialize(val)";
_out.inc();
{
ostringstream assertion;
assertion << "fail(\"invalid value #{val} for " << name << "\") unless(val >= 0 and val < "
<< enums.size() << ')';
_out << nl << assertion.str();
}
_out << nl << "@val = val";
_out.dec();
_out << nl << "end";
//
// from_int
//
{
_out << sp << nl << "def " << name << ".from_int(val)";
ostringstream sz;
sz << enums.size() - 1;
_out.inc();
_out << nl << "raise IndexError, \"#{val} is out of range 0.." << sz.str() << "\" if(val < 0 || val > "
<< sz.str() << ')';
_out << nl << "@@_values[val]";
_out.dec();
_out << nl << "end";
}
//
// to_s
//
_out << sp << nl << "def to_s";
_out.inc();
_out << nl << "@@_names[@val]";
_out.dec();
_out << nl << "end";
//
// to_i
//
_out << sp << nl << "def to_i";
_out.inc();
_out << nl << "@val";
_out.dec();
_out << nl << "end";
//
// <=>
//
_out << sp << nl << "def <=>(other)";
_out.inc();
_out << nl << "other.is_a?(" << name << ") or raise ArgumentError, \"value must be a " << name << "\"";
_out << nl << "@val <=> other.to_i";
_out.dec();
_out << nl << "end";
//
// hash
//
_out << sp << nl << "def hash";
_out.inc();
_out << nl << "@val.hash";
_out.dec();
_out << nl << "end";
//
// inspect
//
_out << sp << nl << "def inspect";
_out.inc();
_out << nl << "@@_names[@val] + \"(#{@val})\"";
_out.dec();
_out << nl << "end";
//
// each
//
_out << sp << nl << "def " << name << ".each(&block)";
_out.inc();
_out << nl << "@@_values.each(&block)";
_out.dec();
_out << nl << "end";
_out << sp << nl << "@@_names = [";
for(q = enums.begin(); q != enums.end(); ++q)
{
if(q != enums.begin())
{
_out << ", ";
}
_out << "'" << (*q)->name() << "'";
}
_out << ']';
_out << nl << "@@_values = [";
for(EnumeratorList::size_type j = 0; j < enums.size(); ++j)
{
if(j > 0)
{
_out << ", ";
}
ostringstream idx;
idx << j;
_out << name << ".new(" << idx.str() << ')';
}
_out << ']';
//
// Constant for each enumerator.
//
_out << sp;
for(q = enums.begin(), i = 0; q != enums.end(); ++q, ++i)
{
ostringstream idx;
idx << i;
_out << nl << fixIdent((*q)->name(), IdentToUpper) << " = @@_values[" << idx.str() << "]";
}
_out << sp << nl << "private_class_method :new";
_out.dec();
_out << nl << "end"; // End of class.
//
// Emit the type information.
//
_out << sp << nl << "T_" << name << " = ::Ice::__defineEnum('" << scoped << "', " << name << ", [";
for(q = enums.begin(); q != enums.end(); ++q)
{
if(q != enums.begin())
{
_out << ", ";
}
_out << name << "::" << fixIdent((*q)->name(), IdentToUpper);
}
_out << "])";
_out.dec();
_out << nl << "end"; // if not defined?()
}