void
FreezeScript::AssignVisitor::visitEnum(const EnumDataPtr& dest)
{
Slice::TypePtr type = dest->getType();
IntegerDataPtr i = IntegerDataPtr::dynamicCast(_src);
if(i)
{
if(_convert)
{
Ice::Long l = i->integerValue();
if(l < 0 || l > INT_MAX || !dest->setValue(static_cast<Ice::Int>(l)))
{
rangeError(i->toString(), type);
}
}
else
{
conversionError(type, i->getType(), i->toString());
}
}
else
{
string name;
EnumDataPtr e = EnumDataPtr::dynamicCast(_src);
if(e && isCompatible(type, _src->getType()))
{
name = e->toString();
}
else
{
StringDataPtr s = StringDataPtr::dynamicCast(_src);
if(s)
{
name = s->getValue();
}
else
{
typeMismatchError(type, _src->getType());
}
}
if(!dest->setValueAsString(name))
{
conversionError(type, _src->getType(), name);
}
}
}
bool
FreezeScript::invokeMemberFunction(const string& name, const DataPtr& target, const DataList& args, DataPtr& result,
const DataFactoryPtr& factory, const ErrorReporterPtr& errorReporter)
{
//
// string
//
StringDataPtr targetStr = StringDataPtr::dynamicCast(target);
if(targetStr)
{
if(name == "find")
{
StringDataPtr argData;
IntegerDataPtr startData;
if(args.size() > 0)
{
argData = StringDataPtr::dynamicCast(args[0]);
}
if(args.size() > 1)
{
startData = IntegerDataPtr::dynamicCast(args[1]);
}
if(args.size() == 0 || args.size() > 2 || !argData || (args.size() == 2 && !startData))
{
errorReporter->error("invalid arguments to find(string str[, int len])");
}
string targ = targetStr->stringValue();
string arg = argData->stringValue();
string::size_type pos;
if(startData)
{
string::size_type start = static_cast<string::size_type>(startData->integerValue());
pos = targ.find(arg, start);
}
else
{
pos = targ.find(arg);
}
result = factory->createInteger(pos == string::npos ? -1 : static_cast<Ice::Long>(pos), false);
return true;
}
else if(name == "substr")
{
IntegerDataPtr startData;
IntegerDataPtr lenData;
if(args.size() > 0)
{
startData = IntegerDataPtr::dynamicCast(args[0]);
}
if(args.size() > 1)
{
lenData = IntegerDataPtr::dynamicCast(args[1]);
}
if(args.size() == 0 || args.size() > 2 || !startData || (args.size() == 2 && !lenData))
{
errorReporter->error("invalid arguments to substr(int start[, int len])");
}
string targ = targetStr->stringValue();
string::size_type start = static_cast<string::size_type>(startData->integerValue());
string::size_type len = string::npos;
if(lenData)
{
len = static_cast<string::size_type>(lenData->integerValue());
}
if(start > targ.size())
{
ostringstream ostr;
ostr << "substr() starting position (" << start << ") is greater than string length ("
<< targ.size() << ")";
errorReporter->error(ostr.str());
}
result = factory->createString(targ.substr(start, len), false);
return true;
}
else if(name == "replace")
{
IntegerDataPtr startData;
IntegerDataPtr lenData;
StringDataPtr strData;
if(args.size() == 3)
{
startData = IntegerDataPtr::dynamicCast(args[0]);
lenData = IntegerDataPtr::dynamicCast(args[1]);
strData = StringDataPtr::dynamicCast(args[2]);
}
if(args.size() != 3 || !startData || !lenData || !strData)
{
errorReporter->error("invalid arguments to replace(int start, int len, string val)");
}
string targ = targetStr->stringValue();
string::size_type start = static_cast<string::size_type>(startData->integerValue());
string::size_type len = static_cast<string::size_type>(lenData->integerValue());
string str = strData->stringValue();
if(start > targ.size())
{
ostringstream ostr;
ostr << "replace() starting position (" << start << ") is greater than string length ("
<< targ.size() << ")";
errorReporter->error(ostr.str());
}
result = factory->createString(targ.replace(start, len, str), false);
return true;
}
return false;
}
//
// Object
//
ObjectRefPtr targetObj = ObjectRefPtr::dynamicCast(target);
if(targetObj)
{
if(name == "ice_isA")
{
ObjectDataPtr value = targetObj->getValue();
if(!value)
{
errorReporter->error("ice_isA() invoked on nil object");
}
StringDataPtr str;
if(args.size() > 0)
{
str = StringDataPtr::dynamicCast(args.front());
}
if(args.size() != 1 || !str)
{
errorReporter->error("invalid arguments to ice_isA(string id)");
}
string id = str->stringValue();
if(id == "::Ice::Object")
{
result = factory->createBoolean(true, false);
return true;
}
Slice::ClassDeclPtr decl = Slice::ClassDeclPtr::dynamicCast(value->getType());
if(!decl)
{
//
// Ice::Object
//
result = factory->createBoolean(false, false);
return true;
}
Slice::ClassDefPtr def = decl->definition();
assert(def);
result = factory->createBoolean(def->isA(id), false);
return true;
}
return false;
}
return false;
}