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-rw-r--r--cpp/src/slice2javae/Gen.cpp3184
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diff --git a/cpp/src/slice2javae/Gen.cpp b/cpp/src/slice2javae/Gen.cpp
deleted file mode 100644
index 59f91cb361d..00000000000
--- a/cpp/src/slice2javae/Gen.cpp
+++ /dev/null
@@ -1,3184 +0,0 @@
-// **********************************************************************
-//
-// Copyright (c) 2003-2008 ZeroC, Inc. 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 <IceUtil/DisableWarnings.h>
-#include <Gen.h>
-#include <IceUtil/Functional.h>
-#include <IceUtil/Iterator.h>
-#include <cstring>
-
-#include <limits>
-
-using namespace std;
-using namespace Slice;
-
-//
-// Don't use "using namespace IceUtil", or VC++ 6.0 complains
-// about ambigious symbols for constructs like
-// "IceUtil::constMemFun(&Slice::Exception::isLocal)".
-//
-using IceUtilInternal::Output;
-using IceUtilInternal::nl;
-using IceUtilInternal::sp;
-using IceUtilInternal::sb;
-using IceUtilInternal::eb;
-using IceUtilInternal::spar;
-using IceUtilInternal::epar;
-
-static string
-sliceModeToIceMode(Operation::Mode opMode)
-{
- string mode;
- switch(opMode)
- {
- case Operation::Normal:
- {
- mode = "Ice.OperationMode.Normal";
- break;
- }
- case Operation::Nonmutating:
- {
- mode = "Ice.OperationMode.Nonmutating";
- break;
- }
- case Operation::Idempotent:
- {
- mode = "Ice.OperationMode.Idempotent";
- break;
- }
- default:
- {
- assert(false);
- break;
- }
- }
- return mode;
-}
-
-static string
-getDeprecateReason(const ContainedPtr& p1, const ContainedPtr& p2, const string& type)
-{
- string deprecateMetadata, deprecateReason;
- if(p1->findMetaData("deprecate", deprecateMetadata) ||
- (p2 != 0 && p2->findMetaData("deprecate", deprecateMetadata)))
- {
- deprecateReason = "This " + type + " has been deprecated.";
- if(deprecateMetadata.find("deprecate:") == 0 && deprecateMetadata.size() > 10)
- {
- deprecateReason = deprecateMetadata.substr(10);
- }
- }
- return deprecateReason;
-}
-
-void
-Slice::JavaEOutput::printHeader()
-{
- static const char* header =
-"// **********************************************************************\n"
-"//\n"
-"// Copyright (c) 2003-2007 ZeroC, Inc. All rights reserved.\n"
-"//\n"
-"// This copy of Ice-E is licensed to you under the terms described in the\n"
-"// ICEE_LICENSE file included in this distribution.\n"
-"//\n"
-"// **********************************************************************\n"
- ;
-
- print(header);
- print("\n// Ice-E version ");
- print(ICEE_STRING_VERSION);
-}
-
-Slice::JavaVisitor::JavaVisitor(const string& dir) :
- JavaGenerator(dir, Slice::IceE)
-{
-}
-
-Slice::JavaVisitor::~JavaVisitor()
-{
-}
-
-JavaOutput*
-Slice::JavaVisitor::createOutput()
-{
- return new JavaEOutput;
-}
-
-vector<string>
-Slice::JavaVisitor::getParams(const OperationPtr& op, const string& package)
-{
- vector<string> params;
-
- ParamDeclList paramList = op->parameters();
- for(ParamDeclList::const_iterator q = paramList.begin(); q != paramList.end(); ++q)
- {
- StringList metaData = (*q)->getMetaData();
- string typeString = typeToString((*q)->type(), (*q)->isOutParam() ? TypeModeOut : TypeModeIn, package,
- metaData);
- params.push_back(typeString + ' ' + fixKwd((*q)->name()));
- }
-
- return params;
-}
-
-vector<string>
-Slice::JavaVisitor::getArgs(const OperationPtr& op)
-{
- vector<string> args;
-
- ParamDeclList paramList = op->parameters();
- for(ParamDeclList::const_iterator q = paramList.begin(); q != paramList.end(); ++q)
- {
- args.push_back(fixKwd((*q)->name()));
- }
-
- return args;
-}
-
-void
-Slice::JavaVisitor::writeThrowsClause(const string& package, const ExceptionList& throws)
-{
- Output& out = output();
- if(throws.size() > 0)
- {
- out.inc();
- out << nl << "throws ";
- out.useCurrentPosAsIndent();
- ExceptionList::const_iterator r;
- int count = 0;
- for(r = throws.begin(); r != throws.end(); ++r)
- {
- if(count > 0)
- {
- out << "," << nl;
- }
- out << getAbsolute(*r, package);
- count++;
- }
- out.restoreIndent();
- out.dec();
- }
-}
-
-void
-Slice::JavaVisitor::writeHashCode(Output& out, const TypePtr& type, const string& name, int& iter)
-{
- BuiltinPtr builtin = BuiltinPtr::dynamicCast(type);
- if(builtin)
- {
- switch(builtin->kind())
- {
- case Builtin::KindByte:
- case Builtin::KindShort:
- case Builtin::KindLong:
- {
- out << nl << "__h = 5 * __h + (int)" << name << ';';
- break;
- }
- case Builtin::KindBool:
- {
- out << nl << "__h = 5 * __h + (" << name << " ? 1 : 0);";
- break;
- }
- case Builtin::KindInt:
- {
- out << nl << "__h = 5 * __h + " << name << ';';
- break;
- }
- case Builtin::KindFloat:
- {
- out << nl << "__h = 5 * __h + java.lang.Float.floatToIntBits(" << name << ");";
- break;
- }
- case Builtin::KindDouble:
- {
- out << nl << "__h = 5 * __h + (int)java.lang.Double.doubleToLongBits(" << name << ");";
- break;
- }
- case Builtin::KindString:
- {
- out << nl << "if(" << name << " != null)";
- out << sb;
- out << nl << "__h = 5 * __h + " << name << ".hashCode();";
- out << eb;
- break;
- }
- case Builtin::KindObject:
- case Builtin::KindObjectProxy:
- case Builtin::KindLocalObject:
- {
- out << nl << "if(" << name << " != null)";
- out << sb;
- out << nl << "__h = 5 * __h + " << name << ".hashCode();";
- out << eb;
- break;
- }
- }
- return;
- }
-
- ProxyPtr prx = ProxyPtr::dynamicCast(type);
- ClassDeclPtr cl = ClassDeclPtr::dynamicCast(type);
- DictionaryPtr dict = DictionaryPtr::dynamicCast(type);
- if(prx || cl || dict)
- {
- out << nl << "if(" << name << " != null)";
- out << sb;
- out << nl << "__h = 5 * __h + " << name << ".hashCode();";
- out << eb;
- return;
- }
-
- SequencePtr seq = SequencePtr::dynamicCast(type);
- if(seq)
- {
- out << nl << "if(" << name << " != null)";
- out << sb;
- out << nl << "for(int __i" << iter << " = 0; __i" << iter << " < " << name << ".length; __i" << iter
- << "++)";
- out << sb;
- ostringstream elem;
- elem << name << "[__i" << iter << ']';
- iter++;
- writeHashCode(out, seq->type(), elem.str(), iter);
- out << eb;
- out << eb;
- return;
- }
-
- ConstructedPtr constructed = ConstructedPtr::dynamicCast(type);
- assert(constructed);
- out << nl << "__h = 5 * __h + " << name << ".hashCode();";
-}
-
-void
-Slice::JavaVisitor::writeDispatch(Output& out, const ClassDefPtr& p)
-{
- string name = fixKwd(p->name());
- string package = getPackage(p);
- string scoped = p->scoped();
- ClassList bases = p->bases();
-
- ClassList allBases = p->allBases();
- StringList ids;
- transform(allBases.begin(), allBases.end(), back_inserter(ids), ::IceUtil::constMemFun(&Contained::scoped));
- StringList other;
- other.push_back(scoped);
- other.push_back("::Ice::Object");
- other.sort();
- ids.merge(other);
- ids.unique();
- StringList::const_iterator firstIter = ids.begin();
- StringList::const_iterator scopedIter = find(ids.begin(), ids.end(), scoped);
- assert(scopedIter != ids.end());
- StringList::difference_type scopedPos = IceUtilInternal::distance(firstIter, scopedIter);
-
- out << sp << nl << "public static final String[] __ids =";
- out << sb;
-
- {
- StringList::const_iterator q = ids.begin();
- while(q != ids.end())
- {
- out << nl << '"' << *q << '"';
- if(++q != ids.end())
- {
- out << ',';
- }
- }
- }
- out << eb << ';';
-
- out << sp << nl << "public boolean" << nl << "ice_isA(String s)";
- out << sb;
- out << nl << "return IceUtil.Arrays.search(__ids, s) >= 0;";
- out << eb;
-
- out << sp << nl << "public boolean" << nl << "ice_isA(String s, Ice.Current __current)";
- out << sb;
- out << nl << "return IceUtil.Arrays.search(__ids, s) >= 0;";
- out << eb;
-
- out << sp << nl << "public String[]" << nl << "ice_ids()";
- out << sb;
- out << nl << "return __ids;";
- out << eb;
-
- out << sp << nl << "public String[]" << nl << "ice_ids(Ice.Current __current)";
- out << sb;
- out << nl << "return __ids;";
- out << eb;
-
- out << sp << nl << "public String" << nl << "ice_id()";
- out << sb;
- out << nl << "return __ids[" << scopedPos << "];";
- out << eb;
-
- out << sp << nl << "public String" << nl << "ice_id(Ice.Current __current)";
- out << sb;
- out << nl << "return __ids[" << scopedPos << "];";
- out << eb;
-
- out << sp << nl << "public static String" << nl << "ice_staticId()";
- out << sb;
- out << nl << "return __ids[" << scopedPos << "];";
- out << eb;
-
- OperationList ops = p->allOperations();
- OperationList::const_iterator r;
-
- //
- // Write the "no Current" implementation of each operation.
- //
- for(r = ops.begin(); r != ops.end(); ++r)
- {
- OperationPtr op = *r;
- string opName = op->name();
-
- ContainerPtr container = op->container();
- ClassDefPtr cl = ClassDefPtr::dynamicCast(container);
- assert(cl);
-
- vector<string> params;
- vector<string> args;
- TypePtr ret;
-
- opName = fixKwd(opName);
- ret = op->returnType();
- params = getParams(op, package);
- args = getArgs(op);
-
- ExceptionList throws = op->throws();
- throws.sort();
- throws.unique();
-
- //
- // Only generate a "no current" version of the operation if it hasn't been done in a base
- // class already, because the "no current" version is final.
- //
- bool generateOperation = cl == p; // Generate if the operation is defined in this class.
- if(!generateOperation)
- {
- //
- // The operation is not defined in this class.
- //
- if(!bases.empty())
- {
- //
- // Check if the operation is already implemented by a base class.
- //
- bool implementedByBase = false;
- if(!bases.front()->isInterface())
- {
- OperationList baseOps = bases.front()->allOperations();
- OperationList::const_iterator i;
- for(i = baseOps.begin(); i != baseOps.end(); ++i)
- {
- if((*i)->name() == op->name())
- {
- implementedByBase = true;
- break;
- }
- }
- if(i == baseOps.end())
- {
- generateOperation = true;
- }
- }
- if(!generateOperation && !implementedByBase)
- {
- //
- // No base class defines the operation. Check if one of the
- // interfaces defines it, in which case this class must provide it.
- //
- if(bases.front()->isInterface() || bases.size() > 1)
- {
- generateOperation = true;
- }
- }
- }
- }
- if(generateOperation)
- {
- out << sp << nl << "public final " << typeToString(ret, TypeModeReturn, package, op->getMetaData())
- << nl << opName << spar << params << epar;
- writeThrowsClause(package, throws);
- out << sb << nl;
- if(ret)
- {
- out << nl << "return ";
- }
- out << opName << spar << args << "null" << epar << ';';
- out << eb;
- }
- }
-
- //
- // Dispatch operations. We only generate methods for operations
- // defined in this ClassDef, because we reuse existing methods
- // for inherited operations.
- //
- ops = p->operations();
- for(r = ops.begin(); r != ops.end(); ++r)
- {
- OperationPtr op = *r;
- StringList opMetaData = op->getMetaData();
- ContainerPtr container = op->container();
- ClassDefPtr cl = ClassDefPtr::dynamicCast(container);
- assert(cl);
-
- string opName = op->name();
- out << sp << nl << "public static Ice.DispatchStatus" << nl << "___" << opName << '(' << name
- << " __obj, IceInternal.Incoming __in, Ice.Current __current)";
- out << sb;
-
- TypePtr ret = op->returnType();
-
- ParamDeclList inParams;
- ParamDeclList outParams;
- ParamDeclList paramList = op->parameters();
- ParamDeclList::const_iterator pli;
- for(pli = paramList.begin(); pli != paramList.end(); ++pli)
- {
- if((*pli)->isOutParam())
- {
- outParams.push_back(*pli);
- }
- else
- {
- inParams.push_back(*pli);
- }
- }
-
- ExceptionList throws = op->throws();
- throws.sort();
- throws.unique();
-
- //
- // Arrange exceptions into most-derived to least-derived order. If we don't
- // do this, a base exception handler can appear before a derived exception
- // handler, causing compiler warnings and resulting in the base exception
- // being marshaled instead of the derived exception.
- //
-#if defined(__SUNPRO_CC)
- throws.sort(Slice::derivedToBaseCompare);
-#else
- throws.sort(Slice::DerivedToBaseCompare());
-#endif
-
- int iter;
-
- out << nl << "__checkMode(" << sliceModeToIceMode(op->mode()) << ", __current.mode);";
- if(!inParams.empty())
- {
- out << nl << "IceInternal.BasicStream __is = __in.is();";
- }
- if(!outParams.empty() || ret || !throws.empty())
- {
- out << nl << "IceInternal.BasicStream __os = __in.os();";
- }
-
- //
- // Unmarshal 'in' parameters.
- //
- iter = 0;
- for(pli = inParams.begin(); pli != inParams.end(); ++pli)
- {
- StringList metaData = (*pli)->getMetaData();
- TypePtr paramType = (*pli)->type();
- string paramName = fixKwd((*pli)->name());
- string typeS = typeToString(paramType, TypeModeIn, package, metaData);
- BuiltinPtr builtin = BuiltinPtr::dynamicCast(paramType);
- if((builtin && builtin->kind() == Builtin::KindObject) || ClassDeclPtr::dynamicCast(paramType))
- {
- out << nl << typeS << "Holder " << paramName << " = new " << typeS << "Holder();";
- writeMarshalUnmarshalCode(out, package, paramType, paramName, false, iter, true,
- metaData, string());
- }
- else
- {
- out << nl << typeS << ' ' << paramName << ';';
- writeMarshalUnmarshalCode(out, package, paramType, paramName, false, iter, false, metaData);
- }
- }
-
- //
- // Create holders for 'out' parameters.
- //
- for(pli = outParams.begin(); pli != outParams.end(); ++pli)
- {
- string typeS = typeToString((*pli)->type(), TypeModeOut, package, (*pli)->getMetaData());
- out << nl << typeS << ' ' << fixKwd((*pli)->name()) << " = new " << typeS << "();";
- }
-
- //
- // Call on the servant.
- //
- if(!throws.empty())
- {
- out << nl << "try";
- out << sb;
- }
- out << nl;
- if(ret)
- {
- string retS = typeToString(ret, TypeModeReturn, package, opMetaData);
- out << retS << " __ret = ";
- }
- out << "__obj." << fixKwd(opName) << '(';
- for(pli = inParams.begin(); pli != inParams.end(); ++pli)
- {
- TypePtr paramType = (*pli)->type();
- out << fixKwd((*pli)->name());
- BuiltinPtr builtin = BuiltinPtr::dynamicCast(paramType);
- if((builtin && builtin->kind() == Builtin::KindObject) || ClassDeclPtr::dynamicCast(paramType))
- {
- out << ".value";
- }
- out << ", ";
- }
- for(pli = outParams.begin(); pli != outParams.end(); ++pli)
- {
- out << fixKwd((*pli)->name()) << ", ";
- }
- out << "__current);";
-
- //
- // Marshal 'out' parameters and return value.
- //
- for(pli = outParams.begin(); pli != outParams.end(); ++pli)
- {
- writeMarshalUnmarshalCode(out, package, (*pli)->type(), fixKwd((*pli)->name()), true, iter, true,
- (*pli)->getMetaData());
- }
- if(ret)
- {
- writeMarshalUnmarshalCode(out, package, ret, "__ret", true, iter, false, opMetaData);
- }
- out << nl << "return Ice.DispatchStatus.DispatchOK;";
-
- //
- // Handle user exceptions.
- //
- if(!throws.empty())
- {
- out << eb;
- ExceptionList::const_iterator t;
- for(t = throws.begin(); t != throws.end(); ++t)
- {
- string exS = getAbsolute(*t, package);
- out << nl << "catch(" << exS << " ex)";
- out << sb;
- out << nl << "__os.writeUserException(ex);";
- out << nl << "return Ice.DispatchStatus.DispatchUserException;";
- out << eb;
- }
- }
-
- out << eb;
- }
-
- OperationList allOps = p->allOperations();
- if(!allOps.empty())
- {
- StringList allOpNames;
- transform(allOps.begin(), allOps.end(), back_inserter(allOpNames), ::IceUtil::constMemFun(&Contained::name));
- allOpNames.push_back("ice_id");
- allOpNames.push_back("ice_ids");
- allOpNames.push_back("ice_isA");
- allOpNames.push_back("ice_ping");
- allOpNames.sort();
- allOpNames.unique();
-
- StringList::const_iterator q;
-
- out << sp << nl << "private final static String[] __all =";
- out << sb;
- q = allOpNames.begin();
- while(q != allOpNames.end())
- {
- out << nl << '"' << *q << '"';
- if(++q != allOpNames.end())
- {
- out << ',';
- }
- }
- out << eb << ';';
-
- out << sp << nl << "public Ice.DispatchStatus" << nl
- << "__dispatch(IceInternal.Incoming in, Ice.Current __current)";
- out << sb;
- out << nl << "int pos = IceUtil.Arrays.search(__all, __current.operation);";
- out << nl << "if(pos < 0)";
- out << sb;
- out << nl << "throw new Ice.OperationNotExistException(__current.id, __current.facet, __current.operation);";
- out << eb;
- out << sp << nl << "switch(pos)";
- out << sb;
- int i = 0;
- for(q = allOpNames.begin(); q != allOpNames.end(); ++q)
- {
- string opName = *q;
-
- out << nl << "case " << i++ << ':';
- out << sb;
- if(opName == "ice_id")
- {
- out << nl << "return ___ice_id(this, in, __current);";
- }
- else if(opName == "ice_ids")
- {
- out << nl << "return ___ice_ids(this, in, __current);";
- }
- else if(opName == "ice_isA")
- {
- out << nl << "return ___ice_isA(this, in, __current);";
- }
- else if(opName == "ice_ping")
- {
- out << nl << "return ___ice_ping(this, in, __current);";
- }
- else
- {
- //
- // There's probably a better way to do this.
- //
- for(OperationList::const_iterator t = allOps.begin(); t != allOps.end(); ++t)
- {
- if((*t)->name() == (*q))
- {
- ContainerPtr container = (*t)->container();
- ClassDefPtr cl = ClassDefPtr::dynamicCast(container);
- assert(cl);
- if(cl->scoped() == p->scoped())
- {
- out << nl << "return ___" << opName << "(this, in, __current);";
- }
- else
- {
- string base;
- if(cl->isInterface())
- {
- base = getAbsolute(cl, package, "_", "Disp");
- }
- else
- {
- base = getAbsolute(cl, package);
- }
- out << nl << "return " << base << ".___" << opName << "(this, in, __current);";
- }
- break;
- }
- }
- }
- out << eb;
- }
- out << eb;
- out << nl << "if(IceUtil.Debug.ASSERT)";
- out << sb;
- out << sp << nl << "IceUtil.Debug.Assert(false);";
- out << eb;
- out << nl << "throw new Ice.OperationNotExistException(__current.id, __current.facet, __current.operation);";
- out << eb;
- }
-}
-
-Slice::Gen::Gen(const string& name, const string& base, const vector<string>& includePaths, const string& dir) :
- _base(base),
- _includePaths(includePaths),
- _dir(dir)
-{
-}
-
-Slice::Gen::~Gen()
-{
-}
-
-bool
-Slice::Gen::operator!() const
-{
- return false;
-}
-
-void
-Slice::Gen::generate(const UnitPtr& p)
-{
- JavaGenerator::validateMetaData(p);
-
- OpsVisitor opsVisitor(_dir);
- p->visit(&opsVisitor, false);
-
- PackageVisitor packageVisitor(_dir);
- p->visit(&packageVisitor, false);
-
- TypesVisitor typesVisitor(_dir);
- p->visit(&typesVisitor, false);
-
- HolderVisitor holderVisitor(_dir);
- p->visit(&holderVisitor, false);
-
- HelperVisitor helperVisitor(_dir);
- p->visit(&helperVisitor, false);
-
- ProxyVisitor proxyVisitor(_dir);
- p->visit(&proxyVisitor, false);
-
- DispatcherVisitor dispatcherVisitor(_dir);
- p->visit(&dispatcherVisitor, false);
-}
-
-void
-Slice::Gen::generateTie(const UnitPtr& p)
-{
- TieVisitor tieVisitor(_dir);
- p->visit(&tieVisitor, false);
-}
-
-void
-Slice::Gen::generateImpl(const UnitPtr& p)
-{
- ImplVisitor implVisitor(_dir);
- p->visit(&implVisitor, false);
-}
-
-void
-Slice::Gen::generateImplTie(const UnitPtr& p)
-{
- ImplTieVisitor implTieVisitor(_dir);
- p->visit(&implTieVisitor, false);
-}
-
-Slice::Gen::OpsVisitor::OpsVisitor(const string& dir) :
- JavaVisitor(dir)
-{
-}
-
-bool
-Slice::Gen::OpsVisitor::visitClassDefStart(const ClassDefPtr& p)
-{
- //
- // Don't generate an Operations interface for non-abstract classes
- //
- if(!p->isAbstract())
- {
- return false;
- }
-
- writeOperations(p, false);
- writeOperations(p, true);
-
- return false;
-}
-
-void
-Slice::Gen::OpsVisitor::writeOperations(const ClassDefPtr& p, bool noCurrent)
-{
- string name = p->name();
- ClassList bases = p->bases();
- string package = getPackage(p);
- string opIntfName = "Operations";
- if(noCurrent)
- {
- opIntfName += "NC";
- }
- string absolute = getAbsolute(p, "", "_", opIntfName);
-
- if(!open(absolute))
- {
- return;
- }
-
- Output& out = output();
-
- //
- // Generate the operations interface
- //
- out << sp << nl << "public interface " << '_' << name << opIntfName;
- if((bases.size() == 1 && bases.front()->isAbstract()) || bases.size() > 1)
- {
- out << " extends ";
- out.useCurrentPosAsIndent();
- ClassList::const_iterator q = bases.begin();
- bool first = true;
- while(q != bases.end())
- {
- if((*q)->isAbstract())
- {
- if(!first)
- {
- out << ',' << nl;
- }
- else
- {
- first = false;
- }
- out << getAbsolute(*q, package, "_", opIntfName);
- }
- ++q;
- }
- out.restoreIndent();
- }
- out << sb;
-
- OperationList ops = p->operations();
- OperationList::const_iterator r;
- for(r = ops.begin(); r != ops.end(); ++r)
- {
- OperationPtr op = *r;
- ContainerPtr container = op->container();
- ClassDefPtr cl = ClassDefPtr::dynamicCast(container);
- string opname = op->name();
-
- TypePtr ret;
- vector<string> params;
-
- params = getParams(op, package);
- ret = op->returnType();
-
- string deprecateReason = getDeprecateReason(op, p, "operation");
-
- string retS = typeToString(ret, TypeModeReturn, package, op->getMetaData());
-
- ExceptionList throws = op->throws();
- throws.sort();
- throws.unique();
- out << sp;
- if(!deprecateReason.empty())
- {
- out << nl << "/**";
- out << nl << " * @deprecated " << deprecateReason;
- out << nl << " **/";
- }
- out << nl << retS << ' ' << fixKwd(opname) << spar << params;
- if(!noCurrent)
- {
- out << "Ice.Current __current";
- }
- out << epar;
- writeThrowsClause(package, throws);
- out << ';';
- }
-
- out << eb;
-
- close();
-}
-
-Slice::Gen::TieVisitor::TieVisitor(const string& dir) :
- JavaVisitor(dir)
-{
-}
-
-bool
-Slice::Gen::TieVisitor::visitClassDefStart(const ClassDefPtr& p)
-{
- string name = p->name();
- ClassList bases = p->bases();
- string package = getPackage(p);
- string absolute = getAbsolute(p, "", "_", "Tie");
- string opIntfName = "Operations";
-
- //
- // Don't generate a TIE class for a non-abstract class
- //
- if(!p->isAbstract())
- {
- return false;
- }
-
- if(!open(absolute))
- {
- return false;
- }
-
- Output& out = output();
-
- //
- // Generate the TIE class
- //
- out << sp << nl << "public class " << '_' << name << "Tie";
- if(p->isInterface())
- {
- out << " extends " << '_' << name << "Disp implements Ice.TieBase";
- }
- else
- {
- out << " extends " << fixKwd(name) << " implements Ice.TieBase";
- }
-
- out << sb;
-
- out << sp << nl << "public" << nl << '_' << name << "Tie()";
- out << sb;
- out << eb;
-
- out << sp << nl << "public" << nl << '_' << name << "Tie(" << '_' << name << opIntfName
- << " delegate)";
- out << sb;
- out << nl << "_ice_delegate = delegate;";
- out << eb;
-
- out << sp << nl << "public java.lang.Object" << nl << "ice_delegate()";
- out << sb;
- out << nl << "return _ice_delegate;";
- out << eb;
-
- out << sp << nl << "public void" << nl << "ice_delegate(java.lang.Object delegate)";
- out << sb;
- out << nl << "_ice_delegate = (_" << name << opIntfName << ")delegate;";
- out << eb;
-
- out << sp << nl << "public boolean" << nl << "equals(java.lang.Object rhs)";
- out << sb;
- out << nl << "if(this == rhs)";
- out << sb;
- out << nl << "return true;";
- out << eb;
- out << nl << "if(!(rhs instanceof " << '_' << name << "Tie))";
- out << sb;
- out << nl << "return false;";
- out << eb;
- out << sp << nl << "return _ice_delegate.equals(((" << '_' << name << "Tie)rhs)._ice_delegate);";
- out << eb;
-
- out << sp << nl << "public int" << nl << "hashCode()";
- out << sb;
- out << nl << "return _ice_delegate.hashCode();";
- out << eb;
-
- OperationList ops = p->allOperations();
- OperationList::const_iterator r;
- for(r = ops.begin(); r != ops.end(); ++r)
- {
- ContainerPtr container = (*r)->container();
- ClassDefPtr cl = ClassDefPtr::dynamicCast(container);
-
- string opName = fixKwd((*r)->name());
-
- TypePtr ret = (*r)->returnType();
- string retS = typeToString(ret, TypeModeReturn, package, (*r)->getMetaData());
-
- vector<string> params = getParams((*r), package);
- vector<string> args = getArgs(*r);
-
- out << sp;
- out << nl << "public " << retS << nl << opName << spar << params;
- out << "Ice.Current __current";
- out << epar;
-
- ExceptionList throws = (*r)->throws();
- throws.sort();
- throws.unique();
- writeThrowsClause(package, throws);
- out << sb;
- out << nl;
- if(ret)
- {
- out << "return ";
- }
- out << "_ice_delegate." << opName << spar << args;
- out << "__current";
- out << epar << ';';
- out << eb;
- }
-
- out << sp << nl << "private " << '_' << name << opIntfName << " _ice_delegate;";
- out << eb;
- close();
-
- return false;
-}
-
-Slice::Gen::PackageVisitor::PackageVisitor(const string& dir) :
- JavaVisitor(dir)
-{
-}
-
-bool
-Slice::Gen::PackageVisitor::visitModuleStart(const ModulePtr& p)
-{
- DefinitionContextPtr dc = p->definitionContext();
- assert(dc);
- StringList globalMetaData = dc->getMetaData();
-
- static const string packagePrefix = "java:package:";
-
- for(StringList::const_iterator q = globalMetaData.begin(); q != globalMetaData.end(); ++q)
- {
- string s = *q;
- if(s.find(packagePrefix) == 0)
- {
- string markerClass = s.substr(packagePrefix.size()) + "." + fixKwd(p->name()) + "._Marker";
-
- if(!open(markerClass))
- {
- cerr << "can't open class `" << markerClass << "' for writing: " << strerror(errno) << endl;
- return false;
- }
-
- Output& out = output();
- out << sp << nl << "interface _Marker";
- out << sb;
- out << eb;
-
- close();
- }
- }
-
- return false;
-}
-
-Slice::Gen::TypesVisitor::TypesVisitor(const string& dir) :
- JavaVisitor(dir)
-{
-}
-
-bool
-Slice::Gen::TypesVisitor::visitClassDefStart(const ClassDefPtr& p)
-{
- string name = p->name();
- ClassList bases = p->bases();
- ClassDefPtr baseClass;
- if(!bases.empty() && !bases.front()->isInterface())
- {
- baseClass = bases.front();
- }
-
- string package = getPackage(p);
- string absolute = getAbsolute(p);
- DataMemberList members = p->dataMembers();
- DataMemberList allDataMembers = p->allDataMembers();
- DataMemberList::const_iterator d;
-
- if(!open(absolute))
- {
- return false;
- }
-
- Output& out = output();
-
- //
- // Slice interfaces map to Java interfaces.
- //
- if(p->isInterface())
- {
- out << sp << nl << "public interface " << fixKwd(name) << " extends ";
- out.useCurrentPosAsIndent();
- out << "Ice.Object";
- out << "," << nl << '_' << name;
- out << "Operations, _" << name << "OperationsNC";
- if(!bases.empty())
- {
- ClassList::const_iterator q = bases.begin();
- while(q != bases.end())
- {
- out << ',' << nl << getAbsolute(*q, package);
- q++;
- }
- }
- out.restoreIndent();
- }
- else
- {
- out << sp << nl << "public ";
- if(p->isAbstract())
- {
- out << "abstract ";
- }
- out << "class " << fixKwd(name);
- out.useCurrentPosAsIndent();
- if(bases.empty() || bases.front()->isInterface())
- {
- out << " extends Ice.ObjectImpl";
- }
- else
- {
- out << " extends ";
- out << getAbsolute(baseClass, package);
- bases.pop_front();
- }
-
- //
- // Implement interfaces
- //
- StringList implements;
- if(p->isAbstract())
- {
- implements.push_back("_" + name + "Operations");
- implements.push_back("_" + name + "OperationsNC");
- }
- if(!bases.empty())
- {
- ClassList::const_iterator q = bases.begin();
- while(q != bases.end())
- {
- implements.push_back(getAbsolute(*q, package));
- q++;
- }
- }
-
- if(!implements.empty())
- {
- out << nl << " implements ";
- out.useCurrentPosAsIndent();
-
- StringList::const_iterator q = implements.begin();
- while(q != implements.end())
- {
- if(q != implements.begin())
- {
- out << ',' << nl;
- }
- out << *q;
- q++;
- }
-
- out.restoreIndent();
- }
-
- out.restoreIndent();
- }
-
- out << sb;
-
- if(!p->isInterface() && !allDataMembers.empty())
- {
- //
- // Constructors.
- //
- out << sp;
- out << nl << "public " << name << "()";
- out << sb;
- if(baseClass)
- {
- out << nl << "super();";
- }
- out << eb;
-
- out << sp << nl << "public " << name << spar;
- vector<string> paramDecl;
- for(d = allDataMembers.begin(); d != allDataMembers.end(); ++d)
- {
- string memberName = fixKwd((*d)->name());
- string memberType = typeToString((*d)->type(), TypeModeMember, package, (*d)->getMetaData());
- paramDecl.push_back(memberType + " " + memberName);
- }
- out << paramDecl << epar;
- out << sb;
- if(baseClass && allDataMembers.size() != members.size())
- {
- out << nl << "super" << spar;
- vector<string> baseParamNames;
- DataMemberList baseDataMembers = baseClass->allDataMembers();
- for(d = baseDataMembers.begin(); d != baseDataMembers.end(); ++d)
- {
- baseParamNames.push_back(fixKwd((*d)->name()));
- }
- out << baseParamNames << epar << ';';
- }
- vector<string> paramNames;
- for(d = members.begin(); d != members.end(); ++d)
- {
- paramNames.push_back(fixKwd((*d)->name()));
- }
- for(vector<string>::const_iterator i = paramNames.begin(); i != paramNames.end(); ++i)
- {
- out << nl << "this." << *i << " = " << *i << ';';
- }
- out << eb;
- }
-
- //
- // Marshalling & dispatch support.
- //
- if(!p->isInterface())
- {
- writeDispatch(out, p);
- }
-
- if(!p->isInterface() && !members.empty())
- {
- out << sp << nl << "protected void" << nl << "__copyFrom(java.lang.Object __obj)";
- out << sb;
- if(baseClass)
- {
- out << nl << "super.__copyFrom(__obj);";
- }
- out << nl << name << " __src = (" << name << ")__obj;";
- for(d = members.begin(); d != members.end(); ++d)
- {
- string memberName = fixKwd((*d)->name());
- out << nl << memberName << " = __src." << memberName << ";";
- }
- out << eb;
- }
-
- return true;
-}
-
-void
-Slice::Gen::TypesVisitor::visitClassDefEnd(const ClassDefPtr& p)
-{
- Output& out = output();
- out << eb;
- close();
-}
-
-bool
-Slice::Gen::TypesVisitor::visitExceptionStart(const ExceptionPtr& p)
-{
- string name = fixKwd(p->name());
- string scoped = p->scoped();
- ExceptionPtr base = p->base();
- string package = getPackage(p);
- string absolute = getAbsolute(p);
- DataMemberList allDataMembers = p->allDataMembers();
- DataMemberList members = p->dataMembers();
- DataMemberList::const_iterator d;
-
- if(!open(absolute))
- {
- return false;
- }
-
- Output& out = output();
-
- out << sp;
-
- string deprecateReason = getDeprecateReason(p, 0, "type");
- if(!deprecateReason.empty())
- {
- out << nl << "/**";
- out << nl << " * @deprecated " << deprecateReason;
- out << nl << " **/";
- }
-
- out << nl << "public class " << name << " extends ";
-
- if(!base)
- {
- if(p->isLocal())
- {
- out << "Ice.LocalException";
- }
- else
- {
- out << "Ice.UserException";
- }
- }
- else
- {
- out << getAbsolute(base, package);
- }
- out << sb;
-
- if(!allDataMembers.empty())
- {
- //
- // Constructors.
- //
- out << sp;
- out << nl << "public " << name << "()";
- out << sb;
- if(base)
- {
- out << nl << "super();";
- }
- out << eb;
-
- out << sp << nl << "public " << name << spar;
- vector<string> paramDecl;
- for(d = allDataMembers.begin(); d != allDataMembers.end(); ++d)
- {
- string memberName = fixKwd((*d)->name());
- string memberType = typeToString((*d)->type(), TypeModeMember, package, (*d)->getMetaData());
- paramDecl.push_back(memberType + " " + memberName);
- }
- out << paramDecl << epar;
- out << sb;
- if(base && allDataMembers.size() != members.size())
- {
- out << nl << "super" << spar;
- vector<string> baseParamNames;
- DataMemberList baseDataMembers = base->allDataMembers();
- for(d = baseDataMembers.begin(); d != baseDataMembers.end(); ++d)
- {
- baseParamNames.push_back(fixKwd((*d)->name()));
- }
- out << baseParamNames << epar << ';';
- }
- vector<string> paramNames;
- for(d = members.begin(); d != members.end(); ++d)
- {
- paramNames.push_back(fixKwd((*d)->name()));
- }
- for(vector<string>::const_iterator i = paramNames.begin(); i != paramNames.end(); ++i)
- {
- out << nl << "this." << *i << " = " << *i << ';';
- }
- out << eb;
- }
-
- out << sp << nl << "public String" << nl << "ice_name()";
- out << sb;
- out << nl << "return \"" << scoped.substr(2) << "\";";
- out << eb;
-
- return true;
-}
-
-void
-Slice::Gen::TypesVisitor::visitExceptionEnd(const ExceptionPtr& p)
-{
- Output& out = output();
-
- if(!p->isLocal())
- {
- string name = fixKwd(p->name());
- string scoped = p->scoped();
- string package = getPackage(p);
- ExceptionPtr base = p->base();
-
- DataMemberList members = p->dataMembers();
- DataMemberList::const_iterator d;
- int iter;
-
- out << sp << nl << "public void" << nl << "__write(IceInternal.BasicStream __os)";
- out << sb;
- out << nl << "__os.writeString(\"" << scoped << "\");";
- out << nl << "__os.startWriteSlice();";
- iter = 0;
- for(d = members.begin(); d != members.end(); ++d)
- {
- StringList metaData = (*d)->getMetaData();
- writeMarshalUnmarshalCode(out, package, (*d)->type(), fixKwd((*d)->name()), true, iter, false, metaData);
- }
- out << nl << "__os.endWriteSlice();";
- if(base)
- {
- out << nl << "super.__write(__os);";
- }
- out << eb;
-
- DataMemberList allClassMembers = p->allClassDataMembers();
- if(allClassMembers.size() != 0)
- {
- out << sp << nl << "private class Patcher implements IceInternal.Patcher";
- out << sb;
- if(allClassMembers.size() > 1)
- {
- out << sp << nl << "Patcher(int member)";
- out << sb;
- out << nl << "__member = member;";
- out << eb;
- }
-
- out << sp << nl << "public void" << nl << "patch(Ice.Object v)";
- out << sb;
- if(allClassMembers.size() > 1)
- {
- out << nl << "switch(__member)";
- out << sb;
- }
- int memberCount = 0;
- for(d = allClassMembers.begin(); d != allClassMembers.end(); ++d)
- {
- if(allClassMembers.size() > 1)
- {
- out.dec();
- out << nl << "case " << memberCount << ":";
- out.inc();
- }
- if(allClassMembers.size() > 1)
- {
- out << nl << "__typeId = \"" << (*d)->type()->typeId() << "\";";
- }
- string memberName = fixKwd((*d)->name());
- string memberType = typeToString((*d)->type(), TypeModeMember, package);
- out << nl << memberName << " = (" << memberType << ")v;";
- if(allClassMembers.size() > 1)
- {
- out << nl << "break;";
- }
- memberCount++;
- }
- if(allClassMembers.size() > 1)
- {
- out << eb;
- }
- out << eb;
-
- out << sp << nl << "public String" << nl << "type()";
- out << sb;
- if(allClassMembers.size() > 1)
- {
- out << nl << "return __typeId;";
- }
- else
- {
- out << nl << "return \"" << (*allClassMembers.begin())->type()->typeId() << "\";";
- }
- out << eb;
-
- if(allClassMembers.size() > 1)
- {
- out << sp << nl << "private int __member;";
- out << nl << "private String __typeId;";
- }
- out << eb;
- }
- out << sp << nl << "public void" << nl << "__read(IceInternal.BasicStream __is, boolean __rid)";
- out << sb;
- out << nl << "if(__rid)";
- out << sb;
- out << nl << "String myId = __is.readString();";
- out << eb;
- out << nl << "__is.startReadSlice();";
- iter = 0;
- DataMemberList classMembers = p->classDataMembers();
- for(d = members.begin(); d != members.end(); ++d)
- {
- ostringstream patchParams;
- StringList metaData = (*d)->getMetaData();
- writeMarshalUnmarshalCode(out, package, (*d)->type(), fixKwd((*d)->name()), false, iter, false, metaData,
- patchParams.str());
- }
- out << nl << "__is.endReadSlice();";
- if(base)
- {
- out << nl << "super.__read(__is, true);";
- }
- out << eb;
-
- }
-
- out << eb;
- close();
-}
-
-bool
-Slice::Gen::TypesVisitor::visitStructStart(const StructPtr& p)
-{
- string name = fixKwd(p->name());
- string absolute = getAbsolute(p);
-
- if(!open(absolute))
- {
- return false;
- }
-
- Output& out = output();
-
- out << sp;
-
- string deprecateReason = getDeprecateReason(p, 0, "type");
- if(!deprecateReason.empty())
- {
- out << nl << "/**";
- out << nl << " * @deprecated " << deprecateReason;
- out << nl << " **/";
- }
-
- out << nl << "public final class " << name;
- out << sb;
-
- return true;
-}
-
-void
-Slice::Gen::TypesVisitor::visitStructEnd(const StructPtr& p)
-{
- string package = getPackage(p);
-
- Output& out = output();
-
- DataMemberList members = p->dataMembers();
- DataMemberList::const_iterator d;
- int iter;
-
- string name = fixKwd(p->name());
- string typeS = typeToString(p, TypeModeIn, package);
-
- out << sp << nl << "public " << name << "()";
- out << sb;
- out << eb;
-
- vector<string> paramDecl;
- vector<string> paramNames;
- vector<string>::const_iterator q;
- for(d = members.begin(); d != members.end(); ++d)
- {
- string memberName = fixKwd((*d)->name());
- string memberType = typeToString((*d)->type(), TypeModeMember, package, (*d)->getMetaData());
- paramDecl.push_back(memberType + " " + memberName);
- paramNames.push_back(memberName);
- }
-
- out << sp << nl << "public " << name << spar << paramDecl << epar;
- out << sb;
- for(q = paramNames.begin(); q != paramNames.end(); ++q)
- {
- out << nl << "this." << *q << " = " << *q << ';';
- }
- out << eb;
-
- out << sp << nl << "public boolean" << nl << "equals(java.lang.Object rhs)";
- out << sb;
- out << nl << typeS << " _r = null;";
- out << nl << "try";
- out << sb;
- out << nl << "_r = (" << typeS << ")rhs;";
- out << eb;
- out << nl << "catch(ClassCastException ex)";
- out << sb;
- out << eb;
- out << sp << nl << "if(_r != null)";
- out << sb;
- for(d = members.begin(); d != members.end(); ++d)
- {
- string memberName = fixKwd((*d)->name());
- BuiltinPtr b = BuiltinPtr::dynamicCast((*d)->type());
- if(b)
- {
- switch(b->kind())
- {
- case Builtin::KindByte:
- case Builtin::KindBool:
- case Builtin::KindShort:
- case Builtin::KindInt:
- case Builtin::KindLong:
- case Builtin::KindFloat:
- case Builtin::KindDouble:
- {
- out << nl << "if(" << memberName << " != _r." << memberName << ')';
- out << sb;
- out << nl << "return false;";
- out << eb;
- break;
- }
-
- case Builtin::KindString:
- case Builtin::KindObject:
- case Builtin::KindObjectProxy:
- case Builtin::KindLocalObject:
- {
- out << nl << "if(" << memberName << " != _r." << memberName << " && " << memberName
- << " != null && !" << memberName << ".equals(_r." << memberName << "))";
- out << sb;
- out << nl << "return false;";
- out << eb;
- break;
- }
- }
- }
- else
- {
- //
- // We treat sequences differently because the native equals() method for
- // a Java array does not perform a deep comparison. We use the helper method
- // IceUtil.Arrays.equals() to compare native arrays.
- //
- // For all other types, we can use the native equals() method.
- //
- SequencePtr seq = SequencePtr::dynamicCast((*d)->type());
- if(seq)
- {
- out << nl << "if(!IceUtil.Arrays.equals(" << memberName << ", _r." << memberName << "))";
- out << sb;
- out << nl << "return false;";
- out << eb;
- }
- else
- {
- out << nl << "if(" << memberName << " != _r." << memberName << " && " << memberName
- << " != null && !" << memberName << ".equals(_r." << memberName << "))";
- out << sb;
- out << nl << "return false;";
- out << eb;
- }
- }
- }
- out << sp << nl << "return true;";
- out << eb;
- out << sp << nl << "return false;";
- out << eb;
-
- out << sp << nl << "public int" << nl << "hashCode()";
- out << sb;
- out << nl << "int __h = 0;";
- iter = 0;
- for(d = members.begin(); d != members.end(); ++d)
- {
- string memberName = fixKwd((*d)->name());
- writeHashCode(out, (*d)->type(), memberName, iter);
- }
- out << nl << "return __h;";
- out << eb;
-
- out << sp << nl << "public java.lang.Object" << nl << "ice_clone()";
- out.inc();
- out << nl << "throws IceUtil.CloneException";
- out.dec();
- out << sb;
- out << nl << "return new " << name << '(';
- for(q = paramNames.begin(); q != paramNames.end(); ++q)
- {
- if(q != paramNames.begin())
- {
- out << ", ";
- }
- out << *q;
- }
- out << ");";
- out << eb;
-
- if(!p->isLocal())
- {
- out << sp << nl << "public void" << nl << "__write(IceInternal.BasicStream __os)";
- out << sb;
- iter = 0;
- for(d = members.begin(); d != members.end(); ++d)
- {
- StringList metaData = (*d)->getMetaData();
- writeMarshalUnmarshalCode(out, package, (*d)->type(), fixKwd((*d)->name()), true, iter, false, metaData);
- }
- out << eb;
-
- DataMemberList classMembers = p->classDataMembers();
-
- if(classMembers.size() != 0)
- {
- out << sp << nl << "private class Patcher implements IceInternal.Patcher";
- out << sb;
- if(classMembers.size() > 1)
- {
- out << sp << nl << "Patcher(int member)";
- out << sb;
- out << nl << "__member = member;";
- out << eb;
- }
-
- out << sp << nl << "public void" << nl << "patch(Ice.Object v)";
- out << sb;
- if(classMembers.size() > 1)
- {
- out << nl << "switch(__member)";
- out << sb;
- }
- int memberCount = 0;
- for(d = classMembers.begin(); d != classMembers.end(); ++d)
- {
- if(classMembers.size() > 1)
- {
- out.dec();
- out << nl << "case " << memberCount << ":";
- out.inc();
- }
- if(classMembers.size() > 1)
- {
- out << nl << "__typeId = \"" << (*d)->type()->typeId() << "\";";
- }
- string memberName = fixKwd((*d)->name());
- string memberType = typeToString((*d)->type(), TypeModeMember, package);
- out << nl << memberName << " = (" << memberType << ")v;";
- if(classMembers.size() > 1)
- {
- out << nl << "break;";
- }
- memberCount++;
- }
- if(classMembers.size() > 1)
- {
- out << eb;
- }
- out << eb;
-
- out << sp << nl << "public String" << nl << "type()";
- out << sb;
- if(classMembers.size() > 1)
- {
- out << nl << "return __typeId;";
- }
- else
- {
- out << nl << "return \"" << (*classMembers.begin())->type()->typeId() << "\";";
- }
- out << eb;
-
- if(classMembers.size() > 1)
- {
- out << sp << nl << "private int __member;";
- out << nl << "private String __typeId;";
- }
- out << eb;
- }
-
- out << sp << nl << "public void" << nl << "__read(IceInternal.BasicStream __is)";
- out << sb;
- iter = 0;
- for(d = members.begin(); d != members.end(); ++d)
- {
- ostringstream patchParams;
- StringList metaData = (*d)->getMetaData();
- writeMarshalUnmarshalCode(out, package, (*d)->type(), fixKwd((*d)->name()), false, iter, false, metaData,
- patchParams.str());
- }
- out << eb;
- }
-
- out << eb;
- close();
-}
-
-void
-Slice::Gen::TypesVisitor::visitDataMember(const DataMemberPtr& p)
-{
- string name = fixKwd(p->name());
- ContainerPtr container = p->container();
- ContainedPtr contained = ContainedPtr::dynamicCast(container);
- StringList metaData = p->getMetaData();
- string s = typeToString(p->type(), TypeModeMember, getPackage(contained), metaData);
- Output& out = output();
-
- out << sp;
-
- string deprecateReason = getDeprecateReason(p, contained, "member");
- if(!deprecateReason.empty())
- {
- out << nl << "/**";
- out << nl << " * @deprecated " << deprecateReason;
- out << nl << " **/";
- }
- out << nl << "public " << s << ' ' << name << ';';
-}
-
-void
-Slice::Gen::TypesVisitor::visitEnum(const EnumPtr& p)
-{
- string name = fixKwd(p->name());
- string absolute = getAbsolute(p);
- EnumeratorList enumerators = p->getEnumerators();
- EnumeratorList::const_iterator en;
- size_t sz = enumerators.size();
-
- if(!open(absolute))
- {
- return;
- }
-
- Output& out = output();
-
- out << sp;
-
- string deprecateReason = getDeprecateReason(p, 0, "type");
- if(!deprecateReason.empty())
- {
- out << nl << "/**";
- out << nl << " * @deprecated " << deprecateReason;
- out << nl << " **/";
- }
-
- out << nl << "public final class " << name;
- out << sb;
- out << nl << "private static " << name << "[] __values = new " << name << "[" << sz << "];";
- out << nl << "private int __value;";
- out << sp;
- int n;
- for(en = enumerators.begin(), n = 0; en != enumerators.end(); ++en, ++n)
- {
- string member = fixKwd((*en)->name());
- out << nl << "public static final int _" << member << " = " << n << ';';
- out << nl << "public static final " << name << ' ' << fixKwd(member)
- << " = new " << name << "(_" << member << ");";
- }
-
- out << sp << nl << "public static " << name << nl << "convert(int val)";
- out << sb;
- out << nl << "if(IceUtil.Debug.ASSERT)";
- out << sb;
- out << nl << "IceUtil.Debug.Assert(val < " << sz << ");";
- out << eb;
- out << nl << "return __values[val];";
- out << eb;
-
- out << sp << nl << "public int" << nl << "value()";
- out << sb;
- out << nl << "return __value;";
- out << eb;
-
- out << sp << nl << "public String" << nl << "toString()";
- out << sb;
- out << nl << "return __T[__value];";
- out << eb;
-
- out << sp << nl << "private" << nl << name << "(int val)";
- out << sb;
- out << nl << "__value = val;";
- out << nl << "__values[val] = this;";
- out << eb;
-
- if(!p->isLocal())
- {
- out << sp << nl << "public void" << nl << "__write(IceInternal.BasicStream __os)";
- out << sb;
- if(sz <= 0x7f)
- {
- out << nl << "__os.writeByte((byte)__value);";
- }
- else if(sz <= 0x7fff)
- {
- out << nl << "__os.writeShort((short)__value);";
- }
- else
- {
- out << nl << "__os.writeInt(__value);";
- }
- out << eb;
-
- out << sp << nl << "public static " << name << nl << "__read(IceInternal.BasicStream __is)";
- out << sb;
- if(sz <= 0x7f)
- {
- out << nl << "int __v = __is.readByte();";
- }
- else if(sz <= 0x7fff)
- {
- out << nl << "int __v = __is.readShort();";
- }
- else
- {
- out << nl << "int __v = __is.readInt();";
- }
- out << nl << "if(__v < 0 || __v >= " << sz << ')';
- out << sb;
- out << nl << "throw new Ice.MarshalException();";
- out << eb;
- out << nl << "return " << name << ".convert(__v);";
- out << eb;
- }
-
- out << sp << nl << "final static private String[] __T =";
- out << sb;
- en = enumerators.begin();
- while(en != enumerators.end())
- {
- out << nl << "\"" << (*en)->name() << "\"";
- if(++en != enumerators.end())
- {
- out << ',';
- }
- }
- out << eb << ';';
-
- out << eb;
- close();
-}
-
-void
-Slice::Gen::TypesVisitor::visitConst(const ConstPtr& p)
-{
- string name = fixKwd(p->name());
- string package = getPackage(p);
- string absolute = getAbsolute(p);
- TypePtr type = p->type();
-
- if(!open(absolute))
- {
- return;
- }
- Output& out = output();
- out << sp << nl << "public interface " << name;
- out << sb;
- out << nl << typeToString(type, TypeModeIn, package) << " value = ";
-
- BuiltinPtr bp;
- EnumPtr ep;
- if(bp = BuiltinPtr::dynamicCast(type))
- {
- switch(bp->kind())
- {
- case Builtin::KindString:
- {
- out << "\"";
-
- const string val = p->value();
- for(string::const_iterator c = val.begin(); c != val.end(); ++c)
- {
- if(isascii(*c) && isprint(*c))
- {
- switch(*c)
- {
- case '\\':
- case '"':
- {
- out << "\\";
- break;
- }
- }
- out << *c;
- }
- else
- {
- switch(*c)
- {
- case '\r':
- {
- out << "\\r";
- break;
- }
- case '\n':
- {
- out << "\\n";
- break;
- }
- default:
- {
- unsigned char uc = *c;
- ostringstream s;
- s << "\\u";
- s.flags(ios_base::hex);
- s.width(4);
- s.fill('0');
- s << static_cast<unsigned>(uc);
- out << s.str();
- break;
- }
- }
- }
- }
-
- out << "\"";
- break;
- }
- case Builtin::KindByte:
- {
- int i = atoi(p->value().c_str());
- if(i > 127)
- {
- i -= 256;
- }
- out << i; // Slice byte runs from 0-255, Java byte runs from -128 - 127.
- break;
- }
- case Builtin::KindLong:
- {
- out << p->value() << "L"; // Need to append "L" modifier for long constants.
- break;
- }
- case Builtin::KindBool:
- case Builtin::KindShort:
- case Builtin::KindInt:
- case Builtin::KindFloat:
- case Builtin::KindDouble:
- case Builtin::KindObject:
- case Builtin::KindObjectProxy:
- case Builtin::KindLocalObject:
- {
- out << p->value();
- break;
- }
- }
-
- }
- else if(ep = EnumPtr::dynamicCast(type))
- {
- string val = p->value();
- string::size_type pos = val.rfind(':');
- if(pos != string::npos)
- {
- val.erase(0, pos + 1);
- }
- out << getAbsolute(ep, package) << '.' << fixKwd(val);
- }
- else
- {
- out << p->value();
- }
- out << ';' << eb;
- close();
-}
-
-Slice::Gen::HolderVisitor::HolderVisitor(const string& dir) :
- JavaVisitor(dir)
-{
-}
-
-bool
-Slice::Gen::HolderVisitor::visitClassDefStart(const ClassDefPtr& p)
-{
- ClassDeclPtr decl = p->declaration();
- writeHolder(decl);
-
- string name = p->name();
- string absolute = getAbsolute(p, "", "", "PrxHolder");
-
- if(open(absolute))
- {
- Output& out = output();
- out << sp << nl << "public final class " << name << "PrxHolder";
- out << sb;
- out << sp << nl << "public" << nl << name << "PrxHolder()";
- out << sb;
- out << eb;
- out << sp << nl << "public" << nl << name << "PrxHolder(" << name << "Prx value)";
- out << sb;
- out << nl << "this.value = value;";
- out << eb;
- out << sp << nl << "public " << name << "Prx value;";
- out << eb;
- close();
- }
-
- return false;
-}
-
-bool
-Slice::Gen::HolderVisitor::visitStructStart(const StructPtr& p)
-{
- writeHolder(p);
- return false;
-}
-
-void
-Slice::Gen::HolderVisitor::visitSequence(const SequencePtr& p)
-{
- writeHolder(p);
-}
-
-void
-Slice::Gen::HolderVisitor::visitDictionary(const DictionaryPtr& p)
-{
- writeHolder(p);
-}
-
-void
-Slice::Gen::HolderVisitor::visitEnum(const EnumPtr& p)
-{
- writeHolder(p);
-}
-
-void
-Slice::Gen::HolderVisitor::writeHolder(const TypePtr& p)
-{
- ContainedPtr contained = ContainedPtr::dynamicCast(p);
- assert(contained);
- string name = contained->name();
- string absolute = getAbsolute(contained, "", "", "Holder");
-
- if(open(absolute))
- {
- Output& out = output();
- string typeS = typeToString(p, TypeModeIn, getPackage(contained));
- out << sp << nl << "public final class " << name << "Holder";
- out << sb;
- out << sp << nl << "public" << nl << name << "Holder()";
- out << sb;
- out << eb;
- out << sp << nl << "public" << nl << name << "Holder(" << typeS << " value)";
- out << sb;
- out << nl << "this.value = value;";
- out << eb;
- out << sp << nl << "public " << typeS << " value;";
- out << eb;
- close();
- }
-}
-
-Slice::Gen::HelperVisitor::HelperVisitor(const string& dir) :
- JavaVisitor(dir)
-{
-}
-
-bool
-Slice::Gen::HelperVisitor::visitClassDefStart(const ClassDefPtr& p)
-{
- //
- // Proxy helper
- //
- string name = p->name();
- string scoped = p->scoped();
- ClassList bases = p->bases();
- string package = getPackage(p);
- string absolute = getAbsolute(p);
-
- if(!open(getAbsolute(p, "", "", "PrxHelper")))
- {
- return false;
- }
-
- Output& out = output();
-
- //
- // A proxy helper class serves two purposes: it implements the
- // proxy interface, and provides static helper methods for use
- // by applications (e.g., checkedCast, etc.)
- //
- out << sp << nl << "public final class " << name << "PrxHelper extends Ice.ObjectPrxHelperBase implements " << name
- << "Prx";
-
- out << sb;
-
- OperationList ops = p->allOperations();
-
- OperationList::const_iterator r;
- for(r = ops.begin(); r != ops.end(); ++r)
- {
- OperationPtr op = *r;
- StringList opMetaData = op->getMetaData();
- ContainerPtr container = op->container();
- ClassDefPtr cl = ClassDefPtr::dynamicCast(container);
- string opName = fixKwd(op->name());
- TypePtr ret = op->returnType();
- string retS = typeToString(ret, TypeModeReturn, package, op->getMetaData());
- int iter;
-
- vector<string> params = getParams(op, package);
- vector<string> args = getArgs(op);
-
- ParamDeclList inParams;
- ParamDeclList outParams;
- ParamDeclList paramList = op->parameters();
- ParamDeclList::const_iterator pli;
- for(pli = paramList.begin(); pli != paramList.end(); ++pli)
- {
- if((*pli)->isOutParam())
- {
- outParams.push_back(*pli);
- }
- else
- {
- inParams.push_back(*pli);
- }
- }
-
- ExceptionList throws = op->throws();
- throws.sort();
- throws.unique();
-
- //
- // Write two versions of the operation - with and without a
- // context parameter
- //
- out << sp;
- out << nl << "public " << retS << nl << opName << spar << params << epar;
- writeThrowsClause(package, throws);
- out << sb;
- out << nl;
- if(ret)
- {
- out << "return ";
- }
- out << opName << spar << args << "null, false" << epar << ';';
- out << eb;
-
- out << sp;
- out << nl << "public " << retS << nl << opName << spar << params << "java.util.Hashtable __ctx" << epar;
- writeThrowsClause(package, throws);
- out << sb;
- out << nl;
- if(ret)
- {
- out << "return ";
- }
- out << opName << spar << args << "__ctx, true" << epar << ';';
- out << eb;
-
- out << sp;
- out << nl << "public " << retS << nl << opName << spar << params
- << "java.util.Hashtable __ctx, boolean __explicitCtx" << epar;
- writeThrowsClause(package, throws);
- out << sb;
- out << nl << "if(__explicitCtx && __ctx == null)";
- out << sb;
- out << nl << "__ctx = _emptyContext;";
- out << eb;
- out << nl << "int __cnt = 0;";
- out << nl << "while(true)";
- out << sb;
- out << nl << "Ice.Connection __connection = null;";
- out << nl << "try";
- out << sb;
- if(op->returnsData())
- {
- out << nl << "__checkTwowayOnly(\"" << opName << "\");";
- }
- out << nl << "__connection = ice_getConnection();";
- out << nl << "IceInternal.Outgoing __og = __connection.getOutgoing(_reference, \"" << op->name() << "\", "
- << sliceModeToIceMode(op->sendMode()) << ", __ctx);";
- out << nl << "try";
- out << sb;
- if(!inParams.empty())
- {
- out << nl << "try";
- out << sb;
- out << nl << "IceInternal.BasicStream __os = __og.stream();";
- iter = 0;
- for(pli = inParams.begin(); pli != inParams.end(); ++pli)
- {
- writeMarshalUnmarshalCode(out, package, (*pli)->type(), fixKwd((*pli)->name()), true, iter, false,
- (*pli)->getMetaData());
- }
- out << eb;
- out << nl << "catch(Ice.LocalException __ex)";
- out << sb;
- out << nl << "__og.abort(__ex);";
- out << eb;
- }
- out << nl << "boolean __ok = __og.invoke();";
- out << nl << "try";
- out << sb;
- out << nl << "IceInternal.BasicStream __is = __og.stream();";
- out << nl << "if(!__ok)";
- out << sb;
- out << nl << "try";
- out << sb;
- out << nl << "__is.throwException();";
- out << eb;
- for(ExceptionList::const_iterator t = throws.begin(); t != throws.end(); ++t)
- {
- out << nl << "catch(" << getAbsolute(*t, package) << " __ex)";
- out << sb;
- out << nl << "throw __ex;";
- out << eb;
- }
- out << nl << "catch(Ice.UserException __ex)";
- out << sb;
- out << nl << "Ice.UnknownUserException __uex = new Ice.UnknownUserException();";
- out << nl << "__uex.unknown = __ex.ice_name();";
- out << nl << "throw __uex;";
- out << eb;
- out << eb;
- for(pli = outParams.begin(); pli != outParams.end(); ++pli)
- {
- writeMarshalUnmarshalCode(out, package, (*pli)->type(), fixKwd((*pli)->name()), false, iter, true,
- (*pli)->getMetaData());
- }
- if(ret)
- {
- out << nl << retS << " __ret;";
- writeMarshalUnmarshalCode(out, package, ret, "__ret", false, iter, false, opMetaData);
- }
- if(ret)
- {
- out << nl << "return __ret;";
- }
- out << eb;
- out << nl << "catch(Ice.LocalException __ex)";
- out << sb;
- out << nl << "throw new IceInternal.LocalExceptionWrapper(__ex, false);";
- out << eb;
- out << eb;
- out << nl << "finally";
- out << sb;
- out << nl << "__connection.reclaimOutgoing(__og);";
- out << eb;
- if(!ret)
- {
- out << nl << "return ;";
- }
- out << eb;
- out << nl << "catch(IceInternal.LocalExceptionWrapper __ex)";
- out << sb;
- if(op->mode() == Operation::Idempotent || op->mode() == Operation::Nonmutating)
- {
- out << nl << "__cnt = __handleExceptionWrapperRelaxed(__connection, __ex, __cnt);";
- }
- else
- {
- out << nl << "__handleExceptionWrapper(__connection, __ex);";
- }
- out << eb;
- out << nl << "catch(Ice.LocalException __ex)";
- out << sb;
- out << nl << "__cnt = __handleException(__connection, __ex, __cnt);";
- out << eb;
- out << eb;
- out << eb;
- }
-
- out << sp << nl << "public static " << name << "Prx" << nl << "checkedCast(Ice.ObjectPrx b)";
- out << sb;
- out << nl << name << "Prx d = null;";
- out << nl << "if(b != null)";
- out << sb;
- out << nl << "try";
- out << sb;
- out << nl << "d = (" << name << "Prx)b;";
- out << eb;
- out << nl << "catch(ClassCastException ex)";
- out << sb;
- out << nl << "if(b.ice_isA(\"" << scoped << "\"))";
- out << sb;
- out << nl << name << "PrxHelper h = new " << name << "PrxHelper();";
- out << nl << "h.__copyFrom(b);";
- out << nl << "d = h;";
- out << eb;
- out << eb;
- out << eb;
- out << nl << "return d;";
- out << eb;
-
- out << sp << nl << "public static " << name << "Prx" << nl << "checkedCast(Ice.ObjectPrx b, java.util.Hashtable ctx)";
- out << sb;
- out << nl << name << "Prx d = null;";
- out << nl << "if(b != null)";
- out << sb;
- out << nl << "try";
- out << sb;
- out << nl << "d = (" << name << "Prx)b;";
- out << eb;
- out << nl << "catch(ClassCastException ex)";
- out << sb;
- out << nl << "if(b.ice_isA(\"" << scoped << "\", ctx))";
- out << sb;
- out << nl << name << "PrxHelper h = new " << name << "PrxHelper();";
- out << nl << "h.__copyFrom(b);";
- out << nl << "d = h;";
- out << eb;
- out << eb;
- out << eb;
- out << nl << "return d;";
- out << eb;
-
- out << sp << nl << "public static " << name << "Prx" << nl << "checkedCast(Ice.ObjectPrx b, String f)";
- out << sb;
- out << nl << name << "Prx d = null;";
- out << nl << "if(b != null)";
- out << sb;
- out << nl << "Ice.ObjectPrx bb = b.ice_facet(f);";
- out << nl << "try";
- out << sb;
- out << nl << "if(bb.ice_isA(\"" << scoped << "\"))";
- out << sb;
- out << nl << name << "PrxHelper h = new " << name << "PrxHelper();";
- out << nl << "h.__copyFrom(bb);";
- out << nl << "d = h;";
- out << eb;
- out << eb;
- out << nl << "catch(Ice.FacetNotExistException ex)";
- out << sb;
- out << eb;
- out << eb;
- out << nl << "return d;";
- out << eb;
-
- out << sp << nl << "public static " << name << "Prx"
- << nl << "checkedCast(Ice.ObjectPrx b, String f, java.util.Hashtable ctx)";
- out << sb;
- out << nl << name << "Prx d = null;";
- out << nl << "if(b != null)";
- out << sb;
- out << nl << "Ice.ObjectPrx bb = b.ice_facet(f);";
- out << nl << "try";
- out << sb;
- out << nl << "if(bb.ice_isA(\"" << scoped << "\", ctx))";
- out << sb;
- out << nl << name << "PrxHelper h = new " << name << "PrxHelper();";
- out << nl << "h.__copyFrom(bb);";
- out << nl << "d = h;";
- out << eb;
- out << eb;
- out << nl << "catch(Ice.FacetNotExistException ex)";
- out << sb;
- out << eb;
- out << eb;
- out << nl << "return d;";
- out << eb;
-
- out << sp << nl << "public static " << name << "Prx" << nl << "uncheckedCast(Ice.ObjectPrx b)";
- out << sb;
- out << nl << name << "Prx d = null;";
- out << nl << "if(b != null)";
- out << sb;
- out << nl << name << "PrxHelper h = new " << name << "PrxHelper();";
- out << nl << "h.__copyFrom(b);";
- out << nl << "d = h;";
- out << eb;
- out << nl << "return d;";
- out << eb;
-
- out << sp << nl << "public static " << name << "Prx" << nl << "uncheckedCast(Ice.ObjectPrx b, String f)";
- out << sb;
- out << nl << name << "Prx d = null;";
- out << nl << "if(b != null)";
- out << sb;
- out << nl << "Ice.ObjectPrx bb = b.ice_facet(f);";
- out << nl << name << "PrxHelper h = new " << name << "PrxHelper();";
- out << nl << "h.__copyFrom(bb);";
- out << nl << "d = h;";
- out << eb;
- out << nl << "return d;";
- out << eb;
-
- out << sp << nl << "public static void" << nl << "__write(IceInternal.BasicStream __os, " << name << "Prx v)";
- out << sb;
- out << nl << "__os.writeProxy(v);";
- out << eb;
-
- out << sp << nl << "public static " << name << "Prx" << nl << "__read(IceInternal.BasicStream __is)";
- out << sb;
- out << nl << "Ice.ObjectPrx proxy = __is.readProxy();";
- out << nl << "if(proxy != null)";
- out << sb;
- out << nl << name << "PrxHelper result = new " << name << "PrxHelper();";
- out << nl << "result.__copyFrom(proxy);";
- out << nl << "return result;";
- out << eb;
- out << nl << "return null;";
- out << eb;
-
- out << eb;
- close();
-
- return false;
-}
-
-bool
-Slice::Gen::HelperVisitor::visitStructStart(const StructPtr& p)
-{
- return false;
-}
-
-void
-Slice::Gen::HelperVisitor::visitSequence(const SequencePtr& p)
-{
- //
- // Don't generate helper for a sequence of a local type.
- //
- if(p->isLocal())
- {
- return;
- }
-
- string name = p->name();
- string absolute = getAbsolute(p);
- string helper = getAbsolute(p, "", "", "Helper");
- string package = getPackage(p);
- string typeS = typeToString(p, TypeModeIn, package);
-
- if(open(helper))
- {
- Output& out = output();
- int iter;
-
- out << sp << nl << "public final class " << name << "Helper";
- out << sb;
-
- out << nl << "public static void" << nl << "write(IceInternal.BasicStream __os, " << typeS << " __v)";
- out << sb;
- iter = 0;
- writeSequenceMarshalUnmarshalCode(out, package, p, "__v", true, iter, false);
- out << eb;
-
- out << sp << nl << "public static " << typeS << nl << "read(IceInternal.BasicStream __is)";
- out << sb;
- out << nl << typeS << " __v;";
- iter = 0;
- writeSequenceMarshalUnmarshalCode(out, package, p, "__v", false, iter, false);
- out << nl << "return __v;";
- out << eb;
-
- out << eb;
- close();
- }
-}
-
-void
-Slice::Gen::HelperVisitor::visitDictionary(const DictionaryPtr& p)
-{
- //
- // Don't generate helper for a dictionary containing a local type.
- //
- if(p->isLocal())
- {
- return;
- }
-
- TypePtr key = p->keyType();
- TypePtr value = p->valueType();
-
- string absolute = getAbsolute(p);
- string helper = getAbsolute(p, "", "", "Helper");
-
- if(open(helper))
- {
- Output& out = output();
- string name = p->name();
- string package = getPackage(p);
- string keyS = typeToString(key, TypeModeIn, package);
- string valueS = typeToString(value, TypeModeIn, package);
- int iter;
- int i;
-
- out << sp << nl << "public final class " << name << "Helper";
- out << sb;
-
- out << nl << "public static void" << nl << "write(IceInternal.BasicStream __os, " << "java.util.Hashtable __v)";
- out << sb;
- out << nl << "if(__v == null)";
- out << sb;
- out << nl << "__os.writeSize(0);";
- out << eb;
- out << nl << "else";
- out << sb;
- out << nl << "__os.writeSize(__v.size());";
- out << nl << "java.util.Enumeration __i = __v.keys();";
- out << nl << "while(__i.hasMoreElements())";
- out << sb;
- out << nl << "java.lang.Object key = __i.nextElement();";
- out << nl << "java.lang.Object value = __v.get(key);";
- iter = 0;
- for(i = 0; i < 2; i++)
- {
- string val;
- string arg;
- TypePtr type;
- if(i == 0)
- {
- arg = "key";
- type = key;
- }
- else
- {
- arg = "value";
- type = value;
- }
-
- BuiltinPtr b = BuiltinPtr::dynamicCast(type);
- if(b)
- {
- switch(b->kind())
- {
- case Builtin::KindByte:
- {
- val = "((java.lang.Byte)" + arg + ").byteValue()";
- break;
- }
- case Builtin::KindBool:
- {
- val = "((java.lang.Boolean)" + arg + ").booleanValue()";
- break;
- }
- case Builtin::KindShort:
- {
- val = "((java.lang.Short)" + arg + ").shortValue()";
- break;
- }
- case Builtin::KindInt:
- {
- val = "((java.lang.Integer)" + arg + ").intValue()";
- break;
- }
- case Builtin::KindLong:
- {
- val = "((java.lang.Long)" + arg + ").longValue()";
- break;
- }
- case Builtin::KindFloat:
- {
- val = "((java.lang.Float)" + arg + ").floatValue()";
- break;
- }
- case Builtin::KindDouble:
- {
- val = "((java.lang.Double)" + arg + ").doubleValue()";
- break;
- }
- case Builtin::KindString:
- case Builtin::KindObjectProxy:
- {
- break;
- }
-
- case Builtin::KindObject:
- case Builtin::KindLocalObject:
- {
- assert(false);
- break;
- }
- }
- }
-
- if(val.empty())
- {
- val = "((" + typeToString(type, TypeModeIn, package) + ')' + arg + ')';
- }
- writeMarshalUnmarshalCode(out, package, type, val, true, iter, false);
- }
- out << eb;
- out << eb;
- out << eb;
-
- out << sp << nl << "public static java.util.Hashtable";
- out << nl << "read(IceInternal.BasicStream __is)";
- out << sb;
- //
- // JDK 1.1 raises IllegalArgumentException if you pass 0 to the Hashtable constructor.
- //
- out << nl << "int __sz = __is.readSize();";
- out << nl << "java.util.Hashtable __r = new java.util.Hashtable(__sz == 0 ? 1 : __sz);";
- out << nl << "for(int __i = 0; __i < __sz; __i++)";
- out << sb;
- iter = 0;
- for(i = 0; i < 2; i++)
- {
- string arg;
- TypePtr type;
- if(i == 0)
- {
- arg = "__key";
- type = key;
- }
- else
- {
- arg = "__value";
- type = value;
- }
-
- BuiltinPtr b = BuiltinPtr::dynamicCast(type);
- if(b)
- {
- switch(b->kind())
- {
- case Builtin::KindByte:
- {
- out << nl << "java.lang.Byte " << arg << " = new java.lang.Byte(__is.readByte());";
- break;
- }
- case Builtin::KindBool:
- {
- out << nl << "java.lang.Boolean " << arg << " = new java.lang.Boolean(__is.readBool());";
- break;
- }
- case Builtin::KindShort:
- {
- out << nl << "java.lang.Short " << arg << " = new java.lang.Short(__is.readShort());";
- break;
- }
- case Builtin::KindInt:
- {
- out << nl << "java.lang.Integer " << arg << " = new java.lang.Integer(__is.readInt());";
- break;
- }
- case Builtin::KindLong:
- {
- out << nl << "java.lang.Long " << arg << " = new java.lang.Long(__is.readLong());";
- break;
- }
- case Builtin::KindFloat:
- {
- out << nl << "java.lang.Float " << arg << " = new java.lang.Float(__is.readFloat());";
- break;
- }
- case Builtin::KindDouble:
- {
- out << nl << "java.lang.Double " << arg << " = new java.lang.Double(__is.readDouble());";
- break;
- }
- case Builtin::KindString:
- {
- out << nl << "java.lang.String " << arg << " = __is.readString();";
- break;
- }
- case Builtin::KindObjectProxy:
- {
- out << nl << "Ice.ObjectPrx " << arg << " = __is.readProxy();";
- break;
- }
- case Builtin::KindObject:
- case Builtin::KindLocalObject:
- {
- assert(false);
- break;
- }
- }
- }
- else
- {
- string s = typeToString(type, TypeModeIn, package);
- out << nl << s << ' ' << arg << ';';
- writeMarshalUnmarshalCode(out, package, type, arg, false, iter, false);
- }
- }
- out << nl << "__r.put(__key, __value);";
- out << eb;
- out << nl << "return __r;";
- out << eb;
-
- out << eb;
- close();
- }
-}
-
-void
-Slice::Gen::HelperVisitor::visitEnum(const EnumPtr& p)
-{
-}
-
-Slice::Gen::ProxyVisitor::ProxyVisitor(const string& dir) :
- JavaVisitor(dir)
-{
-}
-
-bool
-Slice::Gen::ProxyVisitor::visitClassDefStart(const ClassDefPtr& p)
-{
- string name = p->name();
- ClassList bases = p->bases();
- string package = getPackage(p);
- string absolute = getAbsolute(p, "", "", "Prx");
-
- if(!open(absolute))
- {
- return false;
- }
-
- Output& out = output();
-
- //
- // Generate a Java interface as the user-visible type
- //
- out << sp << nl << "public interface " << name << "Prx extends ";
- if(bases.empty())
- {
- out << "Ice.ObjectPrx";
- }
- else
- {
- out.useCurrentPosAsIndent();
- ClassList::const_iterator q = bases.begin();
- while(q != bases.end())
- {
- out << getAbsolute(*q, package, "", "Prx");
- if(++q != bases.end())
- {
- out << ',' << nl;
- }
- }
- out.restoreIndent();
- }
-
- out << sb;
-
- return true;
-}
-
-void
-Slice::Gen::ProxyVisitor::visitClassDefEnd(const ClassDefPtr& p)
-{
- Output& out = output();
- out << eb;
- close();
-}
-
-void
-Slice::Gen::ProxyVisitor::visitOperation(const OperationPtr& p)
-{
- string name = fixKwd(p->name());
- ContainerPtr container = p->container();
- ClassDefPtr cl = ClassDefPtr::dynamicCast(container);
- string package = getPackage(cl);
-
- Output& out = output();
-
- TypePtr ret = p->returnType();
- string retS = typeToString(ret, TypeModeReturn, package, p->getMetaData());
- vector<string> params = getParams(p, package);
- ExceptionList throws = p->throws();
- throws.sort();
- throws.unique();
-
- string deprecateReason = getDeprecateReason(p, cl, "type");
-
- //
- // Write two versions of the operation - with and without a
- // context parameter.
- //
- out << sp;
- if(!deprecateReason.empty())
- {
- out << nl << "/**";
- out << nl << " * @deprecated " << deprecateReason;
- out << nl << " **/";
- }
- out << nl << "public " << retS << ' ' << name << spar << params << epar;
- writeThrowsClause(package, throws);
- out << ';';
- if(!deprecateReason.empty())
- {
- out << nl << "/**";
- out << nl << " * @deprecated " << deprecateReason;
- out << nl << " **/";
- }
- out << nl << "public " << retS << ' ' << name << spar << params << "java.util.Hashtable __ctx" << epar;
- writeThrowsClause(package, throws);
- out << ';';
-}
-
-Slice::Gen::DispatcherVisitor::DispatcherVisitor(const string& dir) :
- JavaVisitor(dir)
-{
-}
-
-bool
-Slice::Gen::DispatcherVisitor::visitClassDefStart(const ClassDefPtr& p)
-{
- if(!p->isInterface())
- {
- return false;
- }
-
- string name = p->name();
- ClassList bases = p->bases();
- string absolute = getAbsolute(p, "", "_", "Disp");
-
- if(!open(absolute))
- {
- return false;
- }
-
- Output& out = output();
-
- out << sp << nl << "public abstract class _" << name << "Disp extends Ice.ObjectImpl implements " << fixKwd(name);
- out << sb;
-
- out << sp << nl << "protected void" << nl << "ice_copyStateFrom(Ice.Object __obj)";
- out.inc();
- out << nl << "throws IceUtil.CloneException";
- out.dec();
- out << sb;
- out << nl << "throw new IceUtil.CloneException();";
- out << eb;
-
- writeDispatch(out, p);
-
- out << eb;
- close();
-
- return false;
-}
-
-Slice::Gen::BaseImplVisitor::BaseImplVisitor(const string& dir) :
- JavaVisitor(dir)
-{
-}
-
-void
-Slice::Gen::BaseImplVisitor::writeDecl(Output& out, const string& package, const string& name, const TypePtr& type,
- const StringList& metaData)
-{
- out << nl << typeToString(type, TypeModeIn, package, metaData) << ' ' << name;
-
- BuiltinPtr builtin = BuiltinPtr::dynamicCast(type);
- if(builtin)
- {
- switch(builtin->kind())
- {
- case Builtin::KindBool:
- {
- out << " = false";
- break;
- }
- case Builtin::KindByte:
- {
- out << " = (byte)0";
- break;
- }
- case Builtin::KindShort:
- {
- out << " = (short)0";
- break;
- }
- case Builtin::KindInt:
- case Builtin::KindLong:
- {
- out << " = 0";
- break;
- }
- case Builtin::KindFloat:
- {
- out << " = (float)0.0";
- break;
- }
- case Builtin::KindDouble:
- {
- out << " = 0.0";
- break;
- }
- case Builtin::KindString:
- {
- out << " = \"\"";
- break;
- }
- case Builtin::KindObject:
- case Builtin::KindObjectProxy:
- case Builtin::KindLocalObject:
- {
- out << " = null";
- break;
- }
- }
- }
- else
- {
- EnumPtr en = EnumPtr::dynamicCast(type);
- if(en)
- {
- EnumeratorList enumerators = en->getEnumerators();
- out << " = " << getAbsolute(en, package) << '.' << fixKwd(enumerators.front()->name());
- }
- else
- {
- out << " = null";
- }
- }
-
- out << ';';
-}
-
-void
-Slice::Gen::BaseImplVisitor::writeReturn(Output& out, const TypePtr& type)
-{
- BuiltinPtr builtin = BuiltinPtr::dynamicCast(type);
- if(builtin)
- {
- switch(builtin->kind())
- {
- case Builtin::KindBool:
- {
- out << nl << "return false;";
- break;
- }
- case Builtin::KindByte:
- {
- out << nl << "return (byte)0;";
- break;
- }
- case Builtin::KindShort:
- {
- out << nl << "return (short)0;";
- break;
- }
- case Builtin::KindInt:
- case Builtin::KindLong:
- {
- out << nl << "return 0;";
- break;
- }
- case Builtin::KindFloat:
- {
- out << nl << "return (float)0.0;";
- break;
- }
- case Builtin::KindDouble:
- {
- out << nl << "return 0.0;";
- break;
- }
- case Builtin::KindString:
- case Builtin::KindObjectProxy:
- case Builtin::KindLocalObject:
- {
- out << nl << "return null;";
- break;
- }
- case Builtin::KindObject:
- {
- cerr << "Ice objects cannot be returned by value in IceE." << endl;
- break;
- }
- }
- return;
- }
-
- out << nl << "return null;";
-}
-
-void
-Slice::Gen::BaseImplVisitor::writeOperation(Output& out, const string& package, const OperationPtr& op, bool local)
-{
- string opName = op->name();
-
- TypePtr ret = op->returnType();
- StringList opMetaData = op->getMetaData();
- string retS = typeToString(ret, TypeModeReturn, package, opMetaData);
- vector<string> params = getParams(op, package);
-
- ContainerPtr container = op->container();
- ClassDefPtr cl = ClassDefPtr::dynamicCast(container);
-
- out << sp << nl << "public " << retS << nl << fixKwd(opName) << spar << params;
- if(!local)
- {
- out << "Ice.Current __current";
- }
- out << epar;
-
- ExceptionList throws = op->throws();
- throws.sort();
- throws.unique();
-
- writeThrowsClause(package, throws);
-
- out << sb;
-
- //
- // Return value
- //
- if(ret)
- {
- writeReturn(out, ret);
- }
-
- out << eb;
-}
-
-Slice::Gen::ImplVisitor::ImplVisitor(const string& dir) :
- BaseImplVisitor(dir)
-{
-}
-
-bool
-Slice::Gen::ImplVisitor::visitClassDefStart(const ClassDefPtr& p)
-{
- if(!p->isAbstract())
- {
- return false;
- }
-
- string name = p->name();
- ClassList bases = p->bases();
- string package = getPackage(p);
- string absolute = getAbsolute(p, "", "", "I");
-
- if(!open(absolute))
- {
- return false;
- }
-
- Output& out = output();
-
- out << sp << nl << "public final class " << name << 'I';
- if(p->isInterface())
- {
- out << " extends _" << name << "Disp";
- }
- else
- {
- out << " extends " << fixKwd(name);
- }
- out << sb;
-
- out << nl << "public" << nl << name << "I()";
- out << sb;
- out << eb;
-
- OperationList ops = p->allOperations();
-
- OperationList::const_iterator r;
- for(r = ops.begin(); r != ops.end(); ++r)
- {
- writeOperation(out, package, *r, false);
- }
-
- out << eb;
- close();
-
- return false;
-}
-
-Slice::Gen::ImplTieVisitor::ImplTieVisitor(const string& dir) :
- BaseImplVisitor(dir)
-{
-}
-
-bool
-Slice::Gen::ImplTieVisitor::visitClassDefStart(const ClassDefPtr& p)
-{
- if(!p->isAbstract())
- {
- return false;
- }
-
- string name = p->name();
- ClassList bases = p->bases();
- string package = getPackage(p);
- string absolute = getAbsolute(p, "", "", "I");
-
- if(!open(absolute))
- {
- return false;
- }
-
- Output& out = output();
-
- //
- // Use implementation inheritance in the following situations:
- //
- // * if a class extends another class
- // * if a class implements a single interface
- // * if an interface extends only one interface
- //
- bool inheritImpl = (!p->isInterface() && !bases.empty() && !bases.front()->isInterface()) || (bases.size() == 1);
-
- out << sp << nl << "public class " << name << 'I';
- if(inheritImpl)
- {
- out << " extends ";
- if(bases.front()->isAbstract())
- {
- out << bases.front()->name() << 'I';
- }
- else
- {
- out << fixKwd(bases.front()->name());
- }
- }
- out << " implements " << '_' << name << "Operations";
- out << sb;
-
- out << nl << "public" << nl << name << "I()";
- out << sb;
- out << eb;
-
- OperationList ops = p->allOperations();
- ops.sort();
-
- OperationList baseOps;
- if(inheritImpl)
- {
- baseOps = bases.front()->allOperations();
- baseOps.sort();
- }
-
- OperationList::const_iterator r;
- for(r = ops.begin(); r != ops.end(); ++r)
- {
- if(inheritImpl && binary_search(baseOps.begin(), baseOps.end(), *r))
- {
- out << sp;
- out << nl << "/*";
- out << nl << " * Implemented by " << bases.front()->name() << 'I';
- out << nl << " *";
- writeOperation(out, package, *r, false);
- out << sp;
- out << nl << "*/";
- }
- else
- {
- writeOperation(out, package, *r, false);
- }
- }
-
- out << eb;
- close();
-
- return false;
-}
generated by cgit v1.2.3 (git 2.46.0) at 2025-08-03 20:22:01 +0000