C++ DictionaryPtr::keyType方法代码示例

void
CodeVisitor::visitDictionary(const DictionaryPtr& p)
{
    TypePtr keyType = p->keyType();
    BuiltinPtr b = BuiltinPtr::dynamicCast(keyType);
    if(b)
    {
        switch(b->kind())
        {
        case Slice::Builtin::KindBool:
        case Slice::Builtin::KindByte:
        case Slice::Builtin::KindShort:
        case Slice::Builtin::KindInt:
        case Slice::Builtin::KindLong:
        case Slice::Builtin::KindString:
            //
            // These types are acceptable as dictionary keys.
            //
            break;

        case Slice::Builtin::KindFloat:
        case Slice::Builtin::KindDouble:
            emitWarning(p->file(), p->line(), "dictionary key type not supported in PHP");
            break;

        case Slice::Builtin::KindObject:
        case Slice::Builtin::KindObjectProxy:
        case Slice::Builtin::KindLocalObject:
            assert(false);
        }
    }
    else if(!EnumPtr::dynamicCast(keyType))
    {
        emitWarning(p->file(), p->line(), "dictionary key type not supported in PHP");
    }

    string type = getTypeVar(p);

    startNamespace(p);

    //
    // Emit the type information.
    //
    string scoped = p->scoped();
    _out << sp << nl << "if(!isset(" << type << "))";
    _out << sb;
    _out << nl << type << " = IcePHP_defineDictionary('" << scoped << "', ";
    writeType(p->keyType());
    _out << ", ";
    writeType(p->valueType());
    _out << ");";
    _out << eb;

    endNamespace();
}

string
Slice::JsGenerator::typeToString(const TypePtr& type)
{
    if(!type)
    {
        return "void";
    }

    static const char* builtinTable[] =
    {
        "Number",           // byte
        "Boolean",          // bool
        "Number",           // short
        "Number",           // int
        "Number",           // long
        "Number",           // float
        "Number",           // double
        "String",
        "Ice.Value",
        "Ice.ObjectPrx",
        "Object",
        "Ice.Value"
    };

    BuiltinPtr builtin = BuiltinPtr::dynamicCast(type);
    if(builtin)
    {
        return builtinTable[builtin->kind()];
    }

    ProxyPtr proxy = ProxyPtr::dynamicCast(type);
    if(proxy)
    {
        return fixId(proxy->_class()->scoped() + "Prx");
    }

    SequencePtr seq = SequencePtr::dynamicCast(type);
    if(seq)
    {
        return typeToString(seq->type()) + "[]";
    }

    DictionaryPtr d = DictionaryPtr::dynamicCast(type);
    if(d)
    {
        const TypePtr keyType = d->keyType();
        BuiltinPtr b = BuiltinPtr::dynamicCast(keyType);
        return ((b && b->kind() == Builtin::KindLong) || StructPtr::dynamicCast(keyType)) ? "Ice.HashMap" : "Map";
    }

    ContainedPtr contained = ContainedPtr::dynamicCast(type);
    if(contained)
    {
        return fixId(contained->scoped());
    }

    return "???";
}

void Slice::ChecksumVisitor::visitDictionary(const DictionaryPtr& p)
{
  if (p->isLocal()) {
    return;
  }

  ostringstream ostr;
  ostr << "dictionary<" << typeToString(p->keyType()) << ", " << typeToString(p->valueType())
      << "> " << p->name() << endl;
  updateMap(p->scoped(), ostr.str());
}

void
FreezeScript::AnalyzeTransformVisitor::visitDictionary(const DictionaryPtr& v)
{
    if(v->isLocal())
    {
        return;
    }

    string scoped = v->scoped();
    if(ignoreType(scoped))
    {
        return;
    }

    TypeList l = _newUnit->lookupTypeNoBuiltin(scoped, false);
    if(l.empty())
    {
        _missingTypes.push_back(scoped);
        return;
    }

    DictionaryPtr newDict = DictionaryPtr::dynamicCast(l.front());
    if(!newDict)
    {
        if(!_ignoreTypeChanges)
        {
            typeChange(scoped, v, l.front());
        }
        return;
    }

    _out.newline();
    _out.newline();
    _out << "<!-- dictionary " << scoped << " -->";
    _out << se("transform") << attr("type", scoped);

    compareTypes(scoped + " key type", v->keyType(), newDict->keyType());
    compareTypes(scoped + " value type", v->valueType(), newDict->valueType());

    _out << ee;
}

void
Slice::Ruby::CodeVisitor::visitDictionary(const DictionaryPtr& p)
{
    //
    // Emit the type information.
    //
    string name = fixIdent(p->name(), IdentToUpper);
    string scoped = p->scoped();
    _out << sp << nl << "if not defined?(" << getAbsolute(p, IdentToUpper, "T_") << ')';
    _out.inc();
    _out << nl << "T_" << name << " = ::Ice::__defineDictionary('" << scoped << "', ";
    writeType(p->keyType());
    _out << ", ";
    writeType(p->valueType());
    _out << ")";
    _out.dec();
    _out << nl << "end"; // if not defined?()
}

void
Slice::ObjCGenerator::writeOptMemberMarshalUnmarshalCode(Output &out, const TypePtr& type, const string& param,
                                                         bool marshal) const
{
    string stream = marshal ? "os_" : "is_";
    string optionalHelper;
    string helper;

    BuiltinPtr builtin = BuiltinPtr::dynamicCast(type);
    if(builtin)
    {
        if(builtin->kind() == Builtin::KindObjectProxy)
        {
            optionalHelper = "ICEVarLengthOptionalHelper";
            helper = "[ICEProxyHelper class]";
        }
        else
        {
            writeMarshalUnmarshalCode(out, type, param, marshal, false);
            return;
        }
    }

    ClassDeclPtr cl = ClassDeclPtr::dynamicCast(type);
    if(cl)
    {
        writeMarshalUnmarshalCode(out, type, param, marshal, false);
        return;
    }

    EnumPtr en = EnumPtr::dynamicCast(type);
    if(en)
    {
        writeMarshalUnmarshalCode(out, type, param, marshal, false);
        return;
    }

    ProxyPtr prx = ProxyPtr::dynamicCast(type);
    if(prx)
    {
        optionalHelper = "ICEVarLengthOptionalHelper";
        helper = "objc_getClass(\"" + moduleName(findModule(prx->_class())) + prx->_class()->name() + "PrxHelper\")";
    }

    StructPtr st = StructPtr::dynamicCast(type);
    if(st)
    {
        if(st->isVariableLength())
        {
            optionalHelper = "ICEVarLengthOptionalHelper";
        }
        else
        {
            optionalHelper = "ICEFixedLengthOptionalHelper";
        }
        helper = "[" + typeToString(st) + "Helper class]";
    }

    SequencePtr seq = SequencePtr::dynamicCast(type);
    if(seq)
    {
        TypePtr element = seq->type();
        if(element->isVariableLength())
        {
            optionalHelper = "ICEVarLengthOptionalHelper";
        }
        else if(element->minWireSize() == 1)
        {
            writeMarshalUnmarshalCode(out, type, param, marshal, false);
            return;
        }
        else
        {
            optionalHelper = "ICEFixedSequenceOptionalHelper";
        }
        helper = "[" + moduleName(findModule(seq)) + seq->name() + "Helper class]";
    }

    DictionaryPtr d = DictionaryPtr::dynamicCast(type);
    if(d)
    {
        if(d->keyType()->isVariableLength() || d->valueType()->isVariableLength())
        {
            optionalHelper = "ICEVarLengthOptionalHelper";
        }
        else
        {
            optionalHelper = "ICEFixedDictionaryOptionalHelper";
        }
        helper = "[" + moduleName(findModule(d)) + d->name() + "Helper class]";
    }

    out << nl;
    if(marshal)
    {
        out << "[" << optionalHelper  << " write:" << param << " stream:" << stream << " helper:" << helper << "];";
    }
    else
    {
        out << param << " = [" << optionalHelper << " readRetained:" << stream << " helper:" << helper << "];";
//.........这里部分代码省略.........

string
Slice::ObjCGenerator::getOptionalFormat(const TypePtr& type)
{
    BuiltinPtr bp = BuiltinPtr::dynamicCast(type);
    if(bp)
    {
        switch(bp->kind())
        {
        case Builtin::KindByte:
        case Builtin::KindBool:
        {
            return "ICEOptionalFormatF1";
        }
        case Builtin::KindShort:
        {
            return "ICEOptionalFormatF2";
        }
        case Builtin::KindInt:
        case Builtin::KindFloat:
        {
            return "ICEOptionalFormatF4";
        }
        case Builtin::KindLong:
        case Builtin::KindDouble:
        {
            return "ICEOptionalFormatF8";
        }
        case Builtin::KindString:
        {
            return "ICEOptionalFormatVSize";
        }
        case Builtin::KindObject:
        case Builtin::KindValue:
        {
            return "ICEOptionalFormatClass";
        }
        case Builtin::KindObjectProxy:
        {
            return "ICEOptionalFormatFSize";
        }
        case Builtin::KindLocalObject:
        {
            assert(false);
            break;
        }
        }
    }

    if(EnumPtr::dynamicCast(type))
    {
        return "ICEOptionalFormatSize";
    }

    SequencePtr seq = SequencePtr::dynamicCast(type);
    if(seq)
    {
        return seq->type()->isVariableLength() ? "ICEOptionalFormatFSize" : "ICEOptionalFormatVSize";
    }

    DictionaryPtr d = DictionaryPtr::dynamicCast(type);
    if(d)
    {
        return (d->keyType()->isVariableLength() || d->valueType()->isVariableLength()) ?
            "ICEOptionalFormatFSize" : "ICEOptionalFormatVSize";
    }

    StructPtr st = StructPtr::dynamicCast(type);
    if(st)
    {
        return st->isVariableLength() ? "ICEOptionalFormatFSize" : "ICEOptionalFormatVSize";
    }

    if(ProxyPtr::dynamicCast(type))
    {
        return "ICEOptionalFormatFSize";
    }

    ClassDeclPtr cl = ClassDeclPtr::dynamicCast(type);
    assert(cl);
    return "ICEOptionalFormatClass";
}

//.........这里部分代码省略.........
    {
        ostringstream os;
        ClassDefPtr def = proxy->_class()->definition();
        if(!def->isInterface() && def->allOperations().empty())
        {
            if(getModuleMetadata(toplevel) != "ice")
            {
                os << "iceNS0.";
            }
            os << getUnqualified(typeScriptBuiltinTable[Builtin::KindObjectProxy],
                                 toplevel->scope(),
                                 getModuleMetadata(toplevel));
        }
        else
        {
            string prefix;
            if(typescript)
            {
                prefix = importPrefix(ContainedPtr::dynamicCast(def), toplevel, imports);
                os << prefix;
            }

            if(prefix.empty() && typescript)
            {
                os << getUnqualified(fixId(proxy->_class()->scoped() + "Prx"), toplevel->scope(), prefix);
            }
            else
            {
                os << fixId(proxy->_class()->scoped() + "Prx");
            }
        }
        return os.str();
    }

    if(!typescript || definition)
    {
        SequencePtr seq = SequencePtr::dynamicCast(type);
        if (seq)
        {
            BuiltinPtr b = BuiltinPtr::dynamicCast(seq->type());
            if (b && b->kind() == Builtin::KindByte)
            {
                return "Uint8Array";
            }
            else
            {
                return typeToString(seq->type(), toplevel, imports, typescript) + "[]";
            }
        }

        DictionaryPtr d = DictionaryPtr::dynamicCast(type);
        if(d)
        {
            const TypePtr keyType = d->keyType();
            BuiltinPtr builtin = BuiltinPtr::dynamicCast(keyType);
            ostringstream os;
            if ((builtin && builtin->kind() == Builtin::KindLong) || StructPtr::dynamicCast(keyType))
            {
                const string prefix = importPrefix("Ice.HashMap", toplevel);
                os << prefix << getUnqualified("Ice.HashMap", toplevel->scope(), prefix);
            }
            else
            {
                os << "Map";
            }

            if (typescript)
            {
                os << "<"
                    << typeToString(keyType, toplevel, imports, true) << ", "
                    << typeToString(d->valueType(), toplevel, imports, true) << ">";
            }
            return os.str();
        }
    }

    ContainedPtr contained = ContainedPtr::dynamicCast(type);
    if(contained)
    {
        ostringstream os;
        string prefix;
        if(typescript)
        {
            prefix = importPrefix(contained, toplevel, imports);
            os << prefix;
        }

        if(prefix.empty() && typescript)
        {
            os << getUnqualified(fixId(contained->scoped()), toplevel->scope(), prefix);
        }
        else
        {
            os << fixId(contained->scoped());
        }
        return os.str();
    }

    return "???";
}