INTEGRATION: CWS sb29 (1.1.2); FILE ADDED

2005/02/14 15:12:16 sb 1.1.2.1: #i42547# New Solaris SPARC GCC3 bridge, supplied by Taniguchi Yasuaki.

1 files changed, 626 insertions, 0 deletions

diff --git a/bridges/source/cpp_uno/gcc3_solaris_sparc/uno2cpp.cxx b/bridges/source/cpp_uno/gcc3_solaris_sparc/uno2cpp.cxx
new file mode 100644
index 000000000000..bb6f1b830c54
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_solaris_sparc/uno2cpp.cxx
@@ -0,0 +1,626 @@
+/*************************************************************************
+ *
+ *  $RCSfile: uno2cpp.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: vg $ $Date: 2005-02-21 12:15:07 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+#include <malloc.h>
+#include <com/sun/star/uno/genfunc.hxx>
+#ifndef _UNO_DATA_H_
+#include <uno/data.h>
+#endif
+
+#include "bridges/cpp_uno/shared/bridge.hxx"
+#include "bridges/cpp_uno/shared/types.hxx"
+#include "bridges/cpp_uno/shared/unointerfaceproxy.hxx"
+#include "bridges/cpp_uno/shared/vtables.hxx"
+
+#include "share.hxx"
+
+#include <alloca.h>
+
+using namespace rtl;
+using namespace com::sun::star::uno;
+
+namespace
+{
+//==================================================================================================
+// The call instruction within the asm section of callVirtualMethod may throw
+// exceptions.  So that the compiler handles this correctly, it is important
+// that (a) callVirtualMethod might call dummy_can_throw_anything (although this
+// never happens at runtime), which in turn can throw exceptions, and (b)
+// callVirtualMethod is not inlined at its call site (so that any exceptions are
+// caught which are thrown from the instruction calling callVirtualMethod):
+
+void callVirtualMethod( void * pAdjustedThisPtr,
+                        sal_Int32 nVtableIndex,
+                        void * pRegisterReturn,
+                        typelib_TypeClass eReturnType,
+                        sal_Int32 * pStackLongs,
+                        sal_Int32 nStackLongs ) __attribute__((noinline));
+
+void callVirtualMethod( void * pAdjustedThisPtr,
+                        sal_Int32 nVtableIndex,
+                        void * pRegisterReturn,
+                        typelib_TypeClass eReturnType,
+                        sal_Int32 * pStackLongs,
+                        sal_Int32 nStackLongs )
+{
+    // parameter list is mixed list of * and values
+    // reference parameters are pointers
+
+    OSL_ENSURE( pStackLongs && pAdjustedThisPtr, "### null ptr!" );
+    OSL_ENSURE( (sizeof(void *) == 4) &&
+                 (sizeof(sal_Int32) == 4), "### unexpected size of int!" );
+    OSL_ENSURE( nStackLongs && pStackLongs, "### no stack in callVirtualMethod !" );
+
+    // never called
+    if (! pAdjustedThisPtr) CPPU_CURRENT_NAMESPACE::dummy_can_throw_anything("xxx"); // address something
+
+    volatile long o0 = 0, o1 = 0; // for register returns
+    volatile double f0d = 0;
+    volatile float f0f = 0;
+    volatile long long saveReg[7];
+
+    __asm__ (
+        // save registers
+        "std %%l0, [%4]\n\t"
+        "mov %4, %%l0\n\t"
+        "mov %%l0, %%l1\n\t"
+        "add %%l0, 8, %%l0\n\t"
+        "std %%l2, [%%l0]\n\t"
+        "add %%l0, 8, %%l0\n\t"
+        "std %%l4, [%%l0]\n\t"
+        "add %%l0, 8, %%l0\n\t"
+        "std %%o0, [%%l0]\n\t"
+        "add %%l0, 8, %%l0\n\t"
+        "std %%o2, [%%l0]\n\t"
+        "add %%l0, 8, %%l0\n\t"
+        "std %%o4, [%%l0]\n\t"
+        "add %%l0, 8, %%l0\n\t"
+        "std %%l6, [%%l0]\n\t"
+        "mov %%l1, %%l7\n\t"
+
+        // increase our own stackframe if necessary
+        "mov %%sp, %%l3\n\t"        // save stack ptr for readjustment
+
+        "subcc %%i5, 7, %%l0\n\t"
+        "ble .LmoveOn\n\t"
+        "nop\n\t"
+
+        "sll %%l0, 2, %%l0\n\t"
+        "add %%l0, 96, %%l0\n\t"
+        "mov %%sp, %%l1\n\t"        // old stack ptr
+        "sub %%sp, %%l0, %%l0\n\t"  // future stack ptr
+        "andcc %%l0, 7, %%g0\n\t"   // align stack to 8
+        "be .LisAligned\n\t"
+        "nop\n\t"
+        "sub %%l0, 4, %%l0\n"
+    ".LisAligned:\n\t"
+        "mov %%l0, %%o5\n\t"            // save newly computed stack ptr
+        "add %%g0, 16, %%o4\n"
+
+        // now copy longs down to save register window
+        // and local variables
+    ".LcopyDown:\n\t"
+        "ld [%%l1], %%l2\n\t"
+        "st %%l2,[%%l0]\n\t"
+        "add %%l0, 4, %%l0\n\t"
+        "add %%l1, 4, %%l1\n\t"
+        "subcc %%o4, 1, %%o4\n\t"
+        "bne .LcopyDown\n\t"
+
+        "mov %%o5, %%sp\n\t"        // move new stack ptr (hopefully) atomically
+        // while register window is valid in both spaces
+        // (scheduling might hit in copyDown loop)
+
+        "sub %%i5, 7, %%l0\n\t"     // copy parameters past the sixth to stack
+        "add %%i4, 28, %%l1\n\t"
+        "add %%sp, 92, %%l2\n"
+    ".LcopyLong:\n\t"
+        "ld [%%l1], %%o0\n\t"
+        "st %%o0, [%%l2]\n\t"
+        "add %%l1, 4, %%l1\n\t"
+        "add %%l2, 4, %%l2\n\t"
+        "subcc %%l0, 1, %%l0\n\t"
+        "bne .LcopyLong\n\t"
+        "nop\n"
+
+    ".LmoveOn:\n\t"
+        "mov %%i5, %%l0\n\t"        // prepare out registers
+        "mov %%i4, %%l1\n\t"
+
+        "ld [%%l1], %%o0\n\t"       // prepare complex return ptr
+        "st %%o0, [%%sp+64]\n\t"
+        "sub %%l0, 1, %%l0\n\t"
+        "add %%l1, 4, %%l1\n\t"
+
+        "ld [%%l1], %%o0\n\t"
+        "subcc %%l0, 1, %%l0\n\t"
+        "be .LdoCall\n\t"
+        "nop\n\t"
+
+        "add %%l1, 4, %%l1\n\t"
+        "ld [%%l1], %%o1\n\t"
+        "subcc %%l0, 1, %%l0\n\t"
+        "be .LdoCall\n\t"
+        "nop\n\t"
+
+        "add %%l1, 4, %%l1\n\t"
+        "ld [%%l1], %%o2\n\t"
+        "subcc %%l0, 1, %%l0\n\t"
+        "be .LdoCall\n\t"
+        "nop\n\t"
+
+        "add %%l1, 4, %%l1\n\t"
+        "ld [%%l1], %%o3\n\t"
+        "subcc %%l0, 1, %%l0\n\t"
+        "be .LdoCall\n\t"
+        "nop\n\t"
+
+        "add %%l1, 4, %%l1\n\t"
+        "ld [%%l1], %%o4\n\t"
+        "subcc %%l0, 1, %%l0\n\t"
+        "be .LdoCall\n\t"
+        "nop\n\t"
+
+        "add %%l1, 4, %%l1\n\t"
+        "ld [%%l1], %%o5\n"
+
+    ".LdoCall:\n\t"
+        "ld [%%i0], %%l0\n\t"       // get vtable ptr
+
+"sll %%i1, 2, %%l6\n\t"
+//        "add %%l6, 8, %%l6\n\t"
+        "add %%l6, %%l0, %%l0\n\t"
+//      // vtable has 8byte wide entries,
+//      // upper half contains 2 half words, of which the first
+//      // is the this ptr patch !
+//      // first entry is (or __tf)
+
+//      "ldsh [%%l0], %%l6\n\t"     // load this ptr patch
+//      "add %%l6, %%o0, %%o0\n\t"  // patch this ptr
+
+//      "add %%l0, 4, %%l0\n\t"     // get virtual function ptr
+        "ld [%%l0], %%l0\n\t"
+
+        "ld [%%i4], %%l2\n\t"
+        "subcc %%l2, %%g0, %%l2\n\t"
+        "bne .LcomplexCall\n\t"
+        "nop\n\t"
+        "call %%l0\n\t"
+        "nop\n\t"
+        "ba .LcallReturned\n\t"
+        "nop\n"
+    ".LcomplexCall:\n\t"
+        "call %%l0\n\t"
+        "nop\n\t"
+        "unimp\n"
+
+    ".LcallReturned:\n\t"
+        "mov %%l3, %%sp\n\t"        // readjust stack so that our locals are where they belong
+        "st %%o0, %0\n\t"           // save possible return registers into our locals
+        "st %%o1, %1\n\t"
+        "std %%f0, %2\n\t"
+        "st %%f0, %3\n\t"
+
+        // restore registers
+        "ldd [%%l7], %%l0\n\t"
+        "add %%l7, 8, %%l7\n\t"
+        "ldd [%%l7], %%l2\n\t"
+        "add %%l7, 8, %%l7\n\t"
+        "ldd [%%l7], %%l4\n\t"
+        "add %%l7, 8, %%l7\n\t"
+        "ldd [%%l7], %%o0\n\t"
+        "add %%l7, 8, %%l7\n\t"
+        "ldd [%%l7], %%o2\n\t"
+        "add %%l7, 8, %%l7\n\t"
+        "ldd [%%l7], %%o4\n\t"
+        "add %%l7, 8, %%l7\n\t"
+        "ldd [%%l7], %%l6\n\t"
+        : :
+        "m"(o0),
+        "m"(o1),
+        "m"(f0d),
+        "m"(f0f),
+        "r"(&saveReg[0])
+        );
+    switch( eReturnType )
+    {
+        case typelib_TypeClass_HYPER:
+        case typelib_TypeClass_UNSIGNED_HYPER:
+            ((long*)pRegisterReturn)[1] = o1;
+        case typelib_TypeClass_LONG:
+        case typelib_TypeClass_UNSIGNED_LONG:
+        case typelib_TypeClass_ENUM:
+            ((long*)pRegisterReturn)[0] = o0;
+            break;
+        case typelib_TypeClass_CHAR:
+        case typelib_TypeClass_SHORT:
+        case typelib_TypeClass_UNSIGNED_SHORT:
+            *(unsigned short*)pRegisterReturn = (unsigned short)o0;
+            break;
+        case typelib_TypeClass_BOOLEAN:
+        case typelib_TypeClass_BYTE:
+            *(unsigned char*)pRegisterReturn = (unsigned char)o0;
+            break;
+        case typelib_TypeClass_FLOAT:
+            *(float*)pRegisterReturn = f0f;
+            break;
+        case typelib_TypeClass_DOUBLE:
+            *(double*)pRegisterReturn = f0d;
+            break;
+    }
+}
+
+//=================================================================================================
+static void cpp_call(
+    bridges::cpp_uno::shared::UnoInterfaceProxy * pThis,
+    bridges::cpp_uno::shared::VtableSlot aVtableSlot,
+    typelib_TypeDescriptionReference * pReturnTypeRef,
+    sal_Int32 nParams, typelib_MethodParameter * pParams,
+    void * pUnoReturn, void * pUnoArgs[], uno_Any ** ppUnoExc )
+{
+      // max space for: complex ret ptr, this, values|ptr ...
+      char * pCppStack  =
+          (char *)alloca( (nParams+2) * sizeof(sal_Int64) );
+      char * pCppStackStart = pCppStack;
+
+    // return
+    typelib_TypeDescription * pReturnTypeDescr = 0;
+    TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef );
+    OSL_ENSURE( pReturnTypeDescr, "### expected return type description!" );
+
+    void * pCppReturn = 0; // if != 0 && != pUnoReturn, needs reconversion
+
+    if (pReturnTypeDescr)
+    {
+        if (bridges::cpp_uno::shared::isSimpleType( pReturnTypeDescr ))
+        {
+            pCppReturn = pUnoReturn; // direct way for simple types
+            *(void**)pCppStack = NULL;
+        }
+        else
+        {
+            // complex return via ptr
+            pCppReturn = *(void **)pCppStack = (bridges::cpp_uno::shared::relatesToInterfaceType(pReturnTypeDescr )
+                                                ? alloca( pReturnTypeDescr->nSize )
+                                                : pUnoReturn); // direct way
+        }
+        pCppStack += sizeof(void*);
+    }
+    // push this
+    void * pAdjustedThisPtr = reinterpret_cast< void ** >(pThis->getCppI())
+             + aVtableSlot.offset;
+             *(void**)pCppStack = pAdjustedThisPtr;
+    pCppStack += sizeof( void* );
+
+    // stack space
+    OSL_ENSURE( sizeof(void *) == sizeof(sal_Int32), "### unexpected size!" );
+    // args
+    void ** pCppArgs  = (void **)alloca( 3 * sizeof(void *) * nParams );
+    // indizes of values this have to be converted (interface conversion cpp<=>uno)
+    sal_Int32 * pTempIndizes = (sal_Int32 *)(pCppArgs + nParams);
+    // type descriptions for reconversions
+    typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pCppArgs + (2 * nParams));
+
+    sal_Int32 nTempIndizes   = 0;
+
+    for ( sal_Int32 nPos = 0; nPos < nParams; ++nPos )
+    {
+        const typelib_MethodParameter & rParam = pParams[nPos];
+        typelib_TypeDescription * pParamTypeDescr = 0;
+        TYPELIB_DANGER_GET( &pParamTypeDescr, rParam.pTypeRef );
+        if (!rParam.bOut && bridges::cpp_uno::shared::isSimpleType( pParamTypeDescr ))
+        {
+            pCppArgs[ nPos ] = CPPU_CURRENT_NAMESPACE::adjustPointer(pCppStack, pParamTypeDescr );
+
+            switch (pParamTypeDescr->eTypeClass)
+            {
+            case typelib_TypeClass_HYPER:
+            case typelib_TypeClass_UNSIGNED_HYPER:
+            case typelib_TypeClass_DOUBLE:
+                        OSL_ASSERT( sizeof (double) == sizeof (sal_Int64) );
+                          *reinterpret_cast< sal_Int32 * >(pCppStack) =
+                          *reinterpret_cast< sal_Int32 const * >(pUnoArgs[ nPos ]);
+                          pCppStack += sizeof (sal_Int32);
+                          *reinterpret_cast< sal_Int32 * >(pCppStack) =
+                          *(reinterpret_cast< sal_Int32 const * >(pUnoArgs[ nPos ] ) + 1);
+                          break;
+                    default:
+                          uno_copyAndConvertData(
+                             pCppArgs[nPos], pUnoArgs[nPos], pParamTypeDescr,
+                            pThis->getBridge()->getUno2Cpp() );
+                          break;
+                        }
+            // no longer needed
+            TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+        }
+        else // ptr to complex value | ref
+        {
+            if (! rParam.bIn) // is pure out
+            {
+                // cpp out is constructed mem, uno out is not!
+                uno_constructData(
+                    *(void **)pCppStack = pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ),
+                    pParamTypeDescr );
+                pTempIndizes[nTempIndizes] = nPos; // default constructed for cpp call
+                // will be released at reconversion
+                ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
+            }
+            // is in/inout
+            else if (bridges::cpp_uno::shared::relatesToInterfaceType(
+                              pParamTypeDescr ))
+            {
+                uno_copyAndConvertData(
+                    *(void **)pCppStack = pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ),
+                                    pUnoArgs[nPos], pParamTypeDescr,
+                    pThis->getBridge()->getUno2Cpp() );
+
+                pTempIndizes[nTempIndizes] = nPos; // has to be reconverted
+                // will be released at reconversion
+                ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
+            }
+            else // direct way
+            {
+                *(void **)pCppStack = pCppArgs[nPos] = pUnoArgs[nPos];
+                // no longer needed
+                TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+            }
+        }
+        pCppStack += sizeof(sal_Int32); // standard parameter length
+    }
+
+    try
+    {
+        int nStackLongs = (pCppStack - pCppStackStart)/sizeof(sal_Int32);
+        OSL_ENSURE( !( (pCppStack - pCppStackStart ) & 3), "UNALIGNED STACK !!! (Please DO panic" );
+
+        if( nStackLongs & 1 )
+            // stack has to be 8 byte aligned
+            nStackLongs++;
+        callVirtualMethod(
+            pAdjustedThisPtr,
+            aVtableSlot.index,
+            pCppReturn,
+            pReturnTypeDescr->eTypeClass,
+            (sal_Int32 *)pCppStackStart,
+             nStackLongs);
+        // NO exception occured...
+        *ppUnoExc = 0;
+
+        // reconvert temporary params
+        for ( ; nTempIndizes--; )
+        {
+            sal_Int32 nIndex = pTempIndizes[nTempIndizes];
+            typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndizes];
+
+            if (pParams[nIndex].bIn)
+            {
+                if (pParams[nIndex].bOut) // inout
+                {
+                    uno_destructData( pUnoArgs[nIndex], pParamTypeDescr, 0 ); // destroy uno value
+                    uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr,
+                                            pThis->getBridge()->getCpp2Uno() );
+                }
+            }
+            else // pure out
+            {
+                uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr,
+                                        pThis->getBridge()->getCpp2Uno() );
+            }
+            // destroy temp cpp param => cpp: every param was constructed
+            uno_destructData( pCppArgs[nIndex], pParamTypeDescr, cpp_release );
+
+            TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+        }
+        // return value
+        if (pCppReturn && pUnoReturn != pCppReturn)
+        {
+            uno_copyAndConvertData( pUnoReturn, pCppReturn, pReturnTypeDescr,
+                                    pThis->getBridge()->getCpp2Uno() );
+            uno_destructData( pCppReturn, pReturnTypeDescr, cpp_release );
+        }
+    }
+     catch( ... )
+     {
+         // get exception
+           fillUnoException( CPPU_CURRENT_NAMESPACE::__cxa_get_globals()->caughtExceptions,
+                                *ppUnoExc, pThis->getBridge()->getCpp2Uno() );
+
+        // temporary params
+        for ( ; nTempIndizes--; )
+        {
+            sal_Int32 nIndex = pTempIndizes[nTempIndizes];
+            // destroy temp cpp param => cpp: every param was constructed
+            uno_destructData( pCppArgs[nIndex], ppTempParamTypeDescr[nTempIndizes], cpp_release );
+            TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndizes] );
+        }
+        // return type
+        if (pReturnTypeDescr)
+            TYPELIB_DANGER_RELEASE( pReturnTypeDescr );
+    }
+}
+
+
+//==================================================================================================
+void bridges::cpp_uno::shared::UnoInterfaceProxy::dispatch(
+    uno_Interface * pUnoI, const typelib_TypeDescription * pMemberDescr,
+void * pReturn, void * pArgs[], uno_Any ** ppException ) SAL_THROW(())
+{
+#if defined BRIDGES_DEBUG
+    OString cstr( OUStringToOString( pMemberDescr->pTypeName, RTL_TEXTENCODING_ASCII_US ) );
+    fprintf( stderr, "received dispatch( %s )\n", cstr.getStr() );
+#endif
+
+    // is my surrogate
+    bridges::cpp_uno::shared::UnoInterfaceProxy * pThis
+       = static_cast< bridges::cpp_uno::shared::UnoInterfaceProxy * >(pUnoI);
+    typelib_InterfaceTypeDescription * pTypeDescr = pThis->pTypeDescr;
+
+    switch (pMemberDescr->eTypeClass)
+    {
+    case typelib_TypeClass_INTERFACE_ATTRIBUTE:
+    {
+     VtableSlot aVtableSlot(
+                 getVtableSlot(
+                     reinterpret_cast<
+                         typelib_InterfaceAttributeTypeDescription const * >(
+                             pMemberDescr)));
+        if (pReturn)
+        {
+            // dependent dispatch
+            cpp_call(
+                pThis, aVtableSlot,
+                ((typelib_InterfaceAttributeTypeDescription *)pMemberDescr)->pAttributeTypeRef,
+                0, 0, // no params
+                pReturn, pArgs, ppException );
+        }
+        else
+        {
+            // is SET
+            typelib_MethodParameter aParam;
+            aParam.pTypeRef =
+                ((typelib_InterfaceAttributeTypeDescription *)pMemberDescr)->pAttributeTypeRef;
+            aParam.bIn      = sal_True;
+            aParam.bOut     = sal_False;
+
+            typelib_TypeDescriptionReference * pReturnTypeRef = 0;
+            OUString aVoidName( RTL_CONSTASCII_USTRINGPARAM("void") );
+            typelib_typedescriptionreference_new(
+                &pReturnTypeRef, typelib_TypeClass_VOID, aVoidName.pData );
+
+            // dependent dispatch
+            aVtableSlot.index += 1; // get, then set method
+            cpp_call(
+                pThis, aVtableSlot,
+                pReturnTypeRef,
+                1, &aParam,
+                pReturn, pArgs, ppException );
+
+            typelib_typedescriptionreference_release( pReturnTypeRef );
+        }
+
+        break;
+    }
+    case typelib_TypeClass_INTERFACE_METHOD:
+    {
+        VtableSlot aVtableSlot(
+        getVtableSlot(
+         reinterpret_cast<
+          typelib_InterfaceMethodTypeDescription const * >(
+          pMemberDescr)));
+        switch (aVtableSlot.index)
+        {
+            // standard calls
+        case 1: // acquire uno interface
+            (*pUnoI->acquire)( pUnoI );
+            *ppException = 0;
+            break;
+        case 2: // release uno interface
+            (*pUnoI->release)( pUnoI );
+            *ppException = 0;
+            break;
+        case 0: // queryInterface() opt
+        {
+            typelib_TypeDescription * pTD = 0;
+            TYPELIB_DANGER_GET( &pTD, reinterpret_cast< Type * >( pArgs[0] )->getTypeLibType() );
+            if (pTD)
+            {
+                uno_Interface * pInterface = 0;
+         (*pThis->pBridge->getUnoEnv()->getRegisteredInterface)(
+           pThis->pBridge->getUnoEnv(),
+                   (void **)&pInterface, pThis->oid.pData, (typelib_InterfaceTypeDescription *)pTD );
+
+                if (pInterface)
+                {
+                    ::uno_any_construct(
+                        reinterpret_cast< uno_Any * >( pReturn ),
+                        &pInterface, pTD, 0 );
+                    (*pInterface->release)( pInterface );
+                    TYPELIB_DANGER_RELEASE( pTD );
+                    *ppException = 0;
+                    break;
+                }
+                TYPELIB_DANGER_RELEASE( pTD );
+            }
+        } // else perform queryInterface()
+        default:
+            // dependent dispatch
+            cpp_call(
+                pThis, aVtableSlot,
+                ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pReturnTypeRef,
+                ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->nParams,
+                ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pParams,
+                pReturn, pArgs, ppException );
+        }
+        break;
+    }
+    default:
+    {
+        ::com::sun::star::uno::RuntimeException aExc(
+            OUString( RTL_CONSTASCII_USTRINGPARAM("illegal member type description!") ),
+            ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >() );
+
+        Type const & rExcType = ::getCppuType( &aExc );
+        // binary identical null reference
+        ::uno_type_any_construct( *ppException, &aExc, rExcType.getTypeLibType(), 0 );
+    }
+    }
+}
+
+}