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// **********************************************************************
//
// Copyright (c) 2003 - 2004
// ZeroC, Inc.
// North Palm Beach, FL, USA
//
// All Rights Reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <FreezeScript/Print.h>
#include <FreezeScript/Util.h>
#include <IceUtil/OutputUtil.h>
using namespace std;
using namespace IceUtil;
namespace FreezeScript
{
class PrintVisitor : public DataVisitor
{
public:
PrintVisitor(ostream&);
~PrintVisitor();
virtual void visitBoolean(const BooleanDataPtr&);
virtual void visitInteger(const IntegerDataPtr&);
virtual void visitDouble(const DoubleDataPtr&);
virtual void visitString(const StringDataPtr&);
virtual void visitProxy(const ProxyDataPtr&);
virtual void visitStruct(const StructDataPtr&);
virtual void visitSequence(const SequenceDataPtr&);
virtual void visitEnum(const EnumDataPtr&);
virtual void visitDictionary(const DictionaryDataPtr&);
virtual void visitObject(const ObjectRefPtr&);
private:
void printObjectMembers(const Slice::ClassDefPtr&, const DataMemberMap&);
IceUtil::Output _out;
typedef map<const ObjectData*, int> ObjectHistoryMap;
ObjectHistoryMap _objectHistory;
int _objectCount;
};
} // End of namespace FreezeScript
//
// printData
//
void
FreezeScript::printData(const DataPtr& data, ostream& os)
{
PrintVisitor visitor(os);
data->visit(visitor);
}
//
// PrintVisitor
//
FreezeScript::PrintVisitor::PrintVisitor(ostream& os) :
_out(os), _objectCount(0)
{
}
FreezeScript::PrintVisitor::~PrintVisitor()
{
}
void
FreezeScript::PrintVisitor::visitBoolean(const BooleanDataPtr& data)
{
_out << "bool(" << data->toString() << ")";
}
void
FreezeScript::PrintVisitor::visitInteger(const IntegerDataPtr& data)
{
_out << typeToString(data->getType()) << "(" << data->toString() << ")";
}
void
FreezeScript::PrintVisitor::visitDouble(const DoubleDataPtr& data)
{
_out << typeToString(data->getType()) << "(" << data->toString() << ")";
}
void
FreezeScript::PrintVisitor::visitString(const StringDataPtr& data)
{
_out << "'" << data->toString() << "'";
}
void
FreezeScript::PrintVisitor::visitProxy(const ProxyDataPtr& data)
{
string str = data->toString();
_out << typeToString(data->getType()) << '(' << (str.empty() ? "nil" : str) << ')';
}
void
FreezeScript::PrintVisitor::visitStruct(const StructDataPtr& data)
{
Slice::StructPtr type = Slice::StructPtr::dynamicCast(data->getType());
assert(type);
_out << "struct " << typeToString(type);
_out << sb;
//
// Print members in order of declaration.
//
Slice::DataMemberList l = type->dataMembers();
DataMemberMap members = data->getMembers();
for(Slice::DataMemberList::const_iterator p = l.begin(); p != l.end(); ++p)
{
DataMemberMap::const_iterator q = members.find((*p)->name());
assert(q != members.end());
_out << nl;
_out << q->first << " = ";
q->second->visit(*this);
}
_out << eb;
}
void
FreezeScript::PrintVisitor::visitSequence(const SequenceDataPtr& data)
{
DataList& elements = data->getElements();
_out << "sequence " << typeToString(data->getType()) << " (size = " << elements.size() << ")";
_out << sb;
Ice::Int i = 0;
for(DataList::const_iterator p = elements.begin(); p != elements.end(); ++p, ++i)
{
_out << nl << "[" << i << "] = ";
(*p)->visit(*this);
}
_out << eb;
}
void
FreezeScript::PrintVisitor::visitEnum(const EnumDataPtr& data)
{
_out << typeToString(data->getType()) << "(" << data->toString() << ")";
}
void
FreezeScript::PrintVisitor::visitDictionary(const DictionaryDataPtr& data)
{
DataMap& map = data->getElements();
_out << "dictionary " << typeToString(data->getType()) << " (size = " << map.size() << ")";
_out << sb;
for(DataMap::const_iterator p = map.begin(); p != map.end(); ++p)
{
_out << nl;
p->first->visit(*this);
_out << " => ";
p->second->visit(*this);
}
_out << eb;
}
void
FreezeScript::PrintVisitor::visitObject(const ObjectRefPtr& data)
{
ObjectDataPtr value = data->getValue();
if(!value)
{
_out << typeToString(data->getType()) << "(nil)";
}
else
{
Slice::TypePtr type = value->getType();
Slice::ClassDeclPtr decl = Slice::ClassDeclPtr::dynamicCast(type); // May be nil for Ice::Object
_out << "class " << typeToString(type);
ObjectHistoryMap::iterator p = _objectHistory.find(value.get());
if(p != _objectHistory.end())
{
ostringstream ostr;
ostr << " (object #" << p->second << ")";
_out << ostr.str();
}
else
{
_objectHistory.insert(ObjectHistoryMap::value_type(value.get(), _objectCount));
ostringstream ostr;
ostr << " (object #" << _objectCount << ")";
_out << ostr.str();
_objectCount++;
_out << sb;
DataMemberMap members = value->getMembers();
//
// If Ice::Object had any members, this is where we would print them.
//
if(decl)
{
Slice::ClassDefPtr def = decl->definition();
assert(def);
printObjectMembers(def, members);
}
_out << eb;
}
}
}
void
FreezeScript::PrintVisitor::printObjectMembers(const Slice::ClassDefPtr& type, const DataMemberMap& members)
{
Slice::ClassList bases = type->bases();
if(!bases.empty() && !bases.front()->isAbstract())
{
printObjectMembers(bases.front(), members);
}
//
// Print members in order of declaration.
//
Slice::DataMemberList l = type->dataMembers();
for(Slice::DataMemberList::const_iterator p = l.begin(); p != l.end(); ++p)
{
DataMemberMap::const_iterator q = members.find((*p)->name());
assert(q != members.end());
_out << nl;
_out << q->first << " = ";
q->second->visit(*this);
}
}
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