bool Slice::ChecksumVisitor::visitExceptionStart(const ExceptionPtr& p)
{
if (p->isLocal()) {
return false;
}
ExceptionPtr base = p->base();
ostringstream ostr;
ostr << "exception " << p->name();
if (base) {
ostr << " extends " << base->scoped();
}
ostr << endl;
DataMemberList members = p->dataMembers();
for (DataMemberList::iterator q = members.begin(); q != members.end(); ++q) {
ostr << typeToString((*q)->type()) << ' ' << (*q)->name() << endl;
}
updateMap(p->scoped(), ostr.str());
return false;
}
void
CodeVisitor::collectExceptionMembers(const ExceptionPtr& p, MemberInfoList& allMembers, bool inherited)
{
ExceptionPtr base = p->base();
if(base)
{
collectExceptionMembers(base, allMembers, true);
}
DataMemberList members = p->dataMembers();
for(DataMemberList::iterator q = members.begin(); q != members.end(); ++q)
{
MemberInfo m;
m.fixedName = fixIdent((*q)->name());
m.inherited = inherited;
m.dataMember = *q;
allMembers.push_back(m);
}
}
bool
CodeVisitor::visitExceptionStart(const ExceptionPtr& p)
{
string scoped = p->scoped();
string name = getName(p);
string type = getTypeVar(p);
string abs = getAbsolute(p, _ns);
startNamespace(p);
_out << sp << nl << "if(!class_exists('" << escapeName(abs) << "'))";
_out << sb;
_out << nl << "class " << name << " extends ";
ExceptionPtr base = p->base();
string baseName;
if(base)
{
baseName = getAbsolute(base, _ns);
_out << baseName;
}
else if(p->isLocal())
{
_out << scopedToName("::Ice::LocalException", _ns);
}
else
{
_out << scopedToName("::Ice::UserException", _ns);
}
_out << sb;
DataMemberList members = p->dataMembers();
DataMemberList::iterator dmli;
//
// __construct
//
_out << nl << "public function __construct(";
MemberInfoList allMembers;
collectExceptionMembers(p, allMembers, false);
writeConstructorParams(allMembers);
_out << ")";
_out << sb;
if(base)
{
_out << nl << "parent::__construct(";
int count = 0;
for(MemberInfoList::iterator q = allMembers.begin(); q != allMembers.end(); ++q)
{
if(q->inherited)
{
if(count)
{
_out << ", ";
}
_out << '$' << q->fixedName;
++count;
}
}
_out << ");";
}
for(MemberInfoList::iterator q = allMembers.begin(); q != allMembers.end(); ++q)
{
if(!q->inherited)
{
writeAssign(*q);
}
}
_out << eb;
//
// ice_name
//
_out << sp << nl << "public function ice_name()";
_out << sb;
_out << nl << "return '" << scoped.substr(2) << "';";
_out << eb;
//
// __toString
//
_out << sp << nl << "public function __toString()";
_out << sb;
_out << nl << "global " << type << ';';
_out << nl << "return IcePHP_stringifyException($this, " << type << ");";
_out << eb;
if(!members.empty())
{
_out << sp;
for(dmli = members.begin(); dmli != members.end(); ++dmli)
{
_out << nl << "public $" << fixIdent((*dmli)->name()) << ";";
}
}
_out << eb;
//
// Emit the type information.
//
_out << sp << nl << type << " = IcePHP_defineException('" << scoped << "', '" << escapeName(abs) << "', ";
if(!base)
{
_out << "null";
}
else
{
_out << getTypeVar(base);
}
_out << ", ";
//
// Data members are represented as an array:
//
// ('MemberName', MemberType)
//
// where MemberType is either a primitive type constant (T_INT, etc.) or the id of a constructed type.
//
if(!members.empty())
{
_out << "array(";
for(dmli = members.begin(); dmli != members.end(); ++dmli)
{
if(dmli != members.begin())
{
_out << ',' << nl;
}
_out.inc();
_out << nl << "array('" << fixIdent((*dmli)->name()) << "', ";
writeType((*dmli)->type());
_out << ')';
_out.dec();
}
_out << ')';
}
else
{
_out << "null";
}
_out << ");";
_out << eb;
endNamespace();
return false;
}
bool
Slice::Ruby::CodeVisitor::visitExceptionStart(const ExceptionPtr& p)
{
string scoped = p->scoped();
string name = fixIdent(p->name(), IdentToUpper);
_out << sp << nl << "if not defined?(" << getAbsolute(p, IdentToUpper) << ')';
_out.inc();
_out << nl << "class " << name << " < ";
ExceptionPtr base = p->base();
string baseName;
if(base)
{
baseName = getAbsolute(base, IdentToUpper);
_out << baseName;
}
else if(p->isLocal())
{
_out << "Ice::LocalException";
}
else
{
_out << "Ice::UserException";
}
_out.inc();
DataMemberList members = p->dataMembers();
DataMemberList::iterator dmli;
//
// initialize
//
_out << nl << "def initialize";
MemberInfoList allMembers;
collectExceptionMembers(p, allMembers, false);
bool inheritsMembers = false;
if(!allMembers.empty())
{
_out << '(';
writeConstructorParams(allMembers);
_out << ')';
for(MemberInfoList::iterator q = allMembers.begin(); q != allMembers.end(); ++q)
{
if(q->inherited)
{
inheritsMembers = true;
}
}
}
_out.inc();
if(!allMembers.empty())
{
if(inheritsMembers)
{
_out << nl << "super" << spar;
for(MemberInfoList::iterator q = allMembers.begin(); q != allMembers.end(); ++q)
{
if(q->inherited)
{
_out << q->lowerName;
}
}
_out << epar;
}
for(MemberInfoList::iterator q = allMembers.begin(); q != allMembers.end(); ++q)
{
if(!q->inherited)
{
_out << nl << '@' << q->fixedName << " = " << q->lowerName;
}
}
}
_out.dec();
_out << nl << "end";
//
// to_s
//
_out << sp << nl << "def to_s";
_out.inc();
_out << nl << "'" << scoped.substr(2) << "'";
_out.dec();
_out << nl << "end";
//
// read/write accessors for data members.
//
if(!members.empty())
{
_out << sp << nl << "attr_accessor ";
for(dmli = members.begin(); dmli != members.end(); ++dmli)
{
if(dmli != members.begin())
{
_out << ", ";
}
_out << ':' << fixIdent((*dmli)->name(), IdentNormal);
}
}
_out.dec();
_out << nl << "end"; // End of class.
//
// Emit the type information.
//
_out << sp << nl << "T_" << name << " = ::Ice::__defineException('" << scoped << "', " << name << ", ";
if(!base)
{
_out << "nil";
}
else
{
_out << getAbsolute(base, IdentToUpper, "T_");
}
_out << ", [";
if(members.size() > 1)
{
_out.inc();
_out << nl;
}
//
// Data members are represented as an array:
//
// ['MemberName', MemberType]
//
// where MemberType is either a primitive type constant (T_INT, etc.) or the id of a constructed type.
//
for(dmli = members.begin(); dmli != members.end(); ++dmli)
{
if(dmli != members.begin())
{
_out << ',' << nl;
}
_out << "[\"" << fixIdent((*dmli)->name(), IdentNormal) << "\", ";
writeType((*dmli)->type());
_out << ']';
}
if(members.size() > 1)
{
_out.dec();
_out << nl;
}
_out << "])";
_out << nl << name << "::ICE_TYPE = T_" << name;
_out.dec();
_out << nl << "end"; // if not defined?()
return false;
}