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From h..@apache.org
Subject svn commit: r1476927 [2/2] - in /openoffice/trunk/main/bridges: prj/ source/cpp_uno/cxx_macosx_x86-64/
Date Mon, 29 Apr 2013 08:58:26 GMT
Added: openoffice/trunk/main/bridges/source/cpp_uno/cxx_macosx_x86-64/uno2cpp.cxx
URL: http://svn.apache.org/viewvc/openoffice/trunk/main/bridges/source/cpp_uno/cxx_macosx_x86-64/uno2cpp.cxx?rev=1476927&view=auto
==============================================================================
--- openoffice/trunk/main/bridges/source/cpp_uno/cxx_macosx_x86-64/uno2cpp.cxx (added)
+++ openoffice/trunk/main/bridges/source/cpp_uno/cxx_macosx_x86-64/uno2cpp.cxx Mon Apr 29
08:58:26 2013
@@ -0,0 +1,602 @@
+/**************************************************************
+ * 
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ * 
+ *************************************************************/
+
+
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_bridges.hxx"
+
+#include <exception>
+#include <typeinfo>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "rtl/alloc.h"
+#include "rtl/ustrbuf.hxx"
+
+#include <com/sun/star/uno/genfunc.hxx>
+#include "com/sun/star/uno/RuntimeException.hpp"
+#include <uno/data.h>
+
+#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 "abi.hxx"
+#include "share.hxx"
+
+using namespace ::rtl;
+using namespace ::com::sun::star::uno;
+
+//==================================================================================================
+static void callVirtualMethod(void * pThis, sal_uInt32 nVtableIndex,
+                              void * pRegisterReturn, typelib_TypeDescriptionReference *
pReturnTypeRef, bool bSimpleReturn,
+                              sal_uInt64 *pStack, sal_uInt32 nStack,
+                              sal_uInt64 *pGPR, sal_uInt32 nGPR,
+                              double *pFPR, sal_uInt32 nFPR) __attribute__((noinline));
+
+static void callVirtualMethod(void * pThis, sal_uInt32 nVtableIndex,
+                              void * pRegisterReturn, typelib_TypeDescriptionReference *
pReturnTypeRef, bool bSimpleReturn,
+                              sal_uInt64 *pStack, sal_uInt32 nStack,
+                              sal_uInt64 *pGPR, sal_uInt32 nGPR,
+                              double *pFPR, sal_uInt32 nFPR)
+{
+#if OSL_DEBUG_LEVEL > 1
+    // Let's figure out what is really going on here
+    {
+        fprintf( stderr, "= callVirtualMethod() =\nGPR's (%d): ", nGPR );
+        for ( unsigned int i = 0; i < nGPR; ++i )
+            fprintf( stderr, "0x%lx, ", pGPR[i] );
+        fprintf( stderr, "\nFPR's (%d): ", nFPR );
+        for ( unsigned int i = 0; i < nFPR; ++i )
+            fprintf( stderr, "%f, ", pFPR[i] );
+        fprintf( stderr, "\nStack (%d): ", nStack );
+        for ( unsigned int i = 0; i < nStack; ++i )
+            fprintf( stderr, "0x%lx, ", pStack[i] );
+        fprintf( stderr, "\n" );
+    }
+#endif
+
+    // 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):
+    if ( !pThis )
+        CPPU_CURRENT_NAMESPACE::dummy_can_throw_anything( "xxx" ); // address something
+
+    // Should not happen, but...
+    if ( nFPR > x86_64::MAX_SSE_REGS )
+        nFPR = x86_64::MAX_SSE_REGS;
+    if ( nGPR > x86_64::MAX_GPR_REGS )
+        nGPR = x86_64::MAX_GPR_REGS;
+
+    // Get pointer to method
+    sal_uInt64 pMethod = *((sal_uInt64 *)pThis);
+    pMethod += 8 * nVtableIndex;
+    pMethod = *((sal_uInt64 *)pMethod);
+
+    // Load parameters to stack, if necessary
+    if ( nStack )
+    {
+        // 16-bytes aligned
+        sal_uInt32 nStackBytes = ( ( nStack + 1 ) >> 1 ) * 16;
+        sal_uInt64 *pCallStack = (sal_uInt64 *) __builtin_alloca( nStackBytes );
+        memcpy( pCallStack, pStack, nStackBytes );
+    }
+
+    // Return values
+    sal_uInt64 rax;
+    sal_uInt64 rdx;
+    double xmm0;
+    double xmm1;
+
+    asm volatile (
+        
+        // Fill the xmm registers
+        "movq %2, %%rax\n\t"
+
+        "movsd   (%%rax), %%xmm0\n\t"
+        "movsd  8(%%rax), %%xmm1\n\t"
+        "movsd 16(%%rax), %%xmm2\n\t"
+        "movsd 24(%%rax), %%xmm3\n\t"
+        "movsd 32(%%rax), %%xmm4\n\t"
+        "movsd 40(%%rax), %%xmm5\n\t"
+        "movsd 48(%%rax), %%xmm6\n\t"
+        "movsd 56(%%rax), %%xmm7\n\t"
+
+        // Fill the general purpose registers
+        "movq %1, %%rax\n\t"
+
+        "movq    (%%rax), %%rdi\n\t"
+        "movq   8(%%rax), %%rsi\n\t"
+        "movq  16(%%rax), %%rdx\n\t"
+        "movq  24(%%rax), %%rcx\n\t"
+        "movq  32(%%rax), %%r8\n\t"
+        "movq  40(%%rax), %%r9\n\t"
+
+        // Perform the call
+        "movq %0, %%r11\n\t"
+        "movq %3, %%rax\n\t"
+        "call *%%r11\n\t"
+
+        // Fill the return values
+        "movq   %%rax, %4\n\t"
+        "movq   %%rdx, %5\n\t"
+        "movsd %%xmm0, %6\n\t"
+        "movsd %%xmm1, %7\n\t"
+        :
+        : "m" ( pMethod ), "m" ( pGPR ), "m" ( pFPR ), "m" ( nFPR ),
+          "m" ( rax ), "m" ( rdx ), "m" ( xmm0 ), "m" ( xmm1 )
+        : "rax", "rdi", "rsi", "rdx", "rcx", "r8", "r9", "r11"
+    );
+
+    switch (pReturnTypeRef->eTypeClass)
+    {
+    case typelib_TypeClass_HYPER:
+    case typelib_TypeClass_UNSIGNED_HYPER:
+        *reinterpret_cast<sal_uInt64 *>( pRegisterReturn ) = rax;
+        break;
+    case typelib_TypeClass_LONG:
+    case typelib_TypeClass_UNSIGNED_LONG:
+    case typelib_TypeClass_ENUM:
+        *reinterpret_cast<sal_uInt32 *>( pRegisterReturn ) = *reinterpret_cast<sal_uInt32*>(
&rax );
+        break;
+    case typelib_TypeClass_CHAR:
+    case typelib_TypeClass_SHORT:
+    case typelib_TypeClass_UNSIGNED_SHORT:
+        *reinterpret_cast<sal_uInt16 *>( pRegisterReturn ) = *reinterpret_cast<sal_uInt16*>(
&rax );
+        break;
+    case typelib_TypeClass_BOOLEAN:
+    case typelib_TypeClass_BYTE:
+        *reinterpret_cast<sal_uInt8 *>( pRegisterReturn ) = *reinterpret_cast<sal_uInt8*>(
&rax );
+        break;
+    case typelib_TypeClass_FLOAT:
+    case typelib_TypeClass_DOUBLE:
+        *reinterpret_cast<double *>( pRegisterReturn ) = xmm0;
+        break;
+    default:
+        {
+            sal_Int32 const nRetSize = pReturnTypeRef->pType->nSize;
+            if (bSimpleReturn && nRetSize <= 16 && nRetSize > 0)
+            {
+                sal_uInt64 longs[2];
+                longs[0] = rax;
+                longs[1] = rdx;
+
+                double doubles[2];
+                doubles[0] = xmm0;
+                doubles[1] = xmm1;
+                x86_64::fill_struct( pReturnTypeRef, &longs[0], &doubles[0], pRegisterReturn);
+            }
+            break;
+        }
+    }
+}
+
+//==================================================================================================

+
+// Macros for easier insertion of values to registers or stack
+// pSV - pointer to the source
+// nr - order of the value [will be increased if stored to register]
+// pFPR, pGPR - pointer to the registers
+// pDS - pointer to the stack [will be increased if stored here]
+
+// The value in %xmm register is already prepared to be retrieved as a float,
+// thus we treat float and double the same
+#define INSERT_FLOAT_DOUBLE( pSV, nr, pFPR, pDS ) \
+	if ( nr < x86_64::MAX_SSE_REGS ) \
+		pFPR[nr++] = *reinterpret_cast<double *>( pSV ); \
+	else \
+		*pDS++ = *reinterpret_cast<sal_uInt64 *>( pSV ); // verbatim!
+
+#define INSERT_INT64( pSV, nr, pGPR, pDS ) \
+	if ( nr < x86_64::MAX_GPR_REGS ) \
+		pGPR[nr++] = *reinterpret_cast<sal_uInt64 *>( pSV ); \
+	else \
+		*pDS++ = *reinterpret_cast<sal_uInt64 *>( pSV );
+
+#define INSERT_INT32( pSV, nr, pGPR, pDS ) \
+	if ( nr < x86_64::MAX_GPR_REGS ) \
+		pGPR[nr++] = *reinterpret_cast<sal_uInt32 *>( pSV ); \
+	else \
+		*pDS++ = *reinterpret_cast<sal_uInt32 *>( pSV );
+
+#define INSERT_INT16( pSV, nr, pGPR, pDS ) \
+	if ( nr < x86_64::MAX_GPR_REGS ) \
+		pGPR[nr++] = *reinterpret_cast<sal_uInt16 *>( pSV ); \
+	else \
+		*pDS++ = *reinterpret_cast<sal_uInt16 *>( pSV );
+
+#define INSERT_INT8( pSV, nr, pGPR, pDS ) \
+	if ( nr < x86_64::MAX_GPR_REGS ) \
+		pGPR[nr++] = *reinterpret_cast<sal_uInt8 *>( pSV ); \
+	else \
+		*pDS++ = *reinterpret_cast<sal_uInt8 *>( pSV );
+
+//==================================================================================================

+
+namespace {
+
+void appendCString(OUStringBuffer & buffer, char const * text) {
+    if (text != 0) {
+        buffer.append(
+            OStringToOUString(OString(text), RTL_TEXTENCODING_ISO_8859_1));
+            // use 8859-1 to avoid conversion failure
+    }
+}
+
+}
+
+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 )
+{
+	// Maxium space for [complex ret ptr], values | ptr ...
+	// (but will be used less - some of the values will be in pGPR and pFPR)
+  	sal_uInt64 *pStack = (sal_uInt64 *)__builtin_alloca( (nParams + 3) * sizeof(sal_uInt64)
);
+  	sal_uInt64 *pStackStart = pStack;
+
+	sal_uInt64 pGPR[x86_64::MAX_GPR_REGS];
+	sal_uInt32 nGPR = 0;
+
+	double pFPR[x86_64::MAX_SSE_REGS];
+	sal_uInt32 nFPR = 0;
+
+	// 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 (see below)
+
+	bool bSimpleReturn = true;	
+	if ( pReturnTypeDescr )
+	{
+		if ( x86_64::return_in_hidden_param( pReturnTypeRef ) )
+			bSimpleReturn = false;
+
+		if ( bSimpleReturn )
+			pCppReturn = pUnoReturn; // direct way for simple types
+		else
+		{
+			// complex return via ptr
+			pCppReturn = bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr )?
+						 __builtin_alloca( pReturnTypeDescr->nSize ) : pUnoReturn;
+			INSERT_INT64( &pCppReturn, nGPR, pGPR, pStack );
+		}
+	}
+
+	// Push "this" pointer
+	void * pAdjustedThisPtr = reinterpret_cast< void ** >( pThis->getCppI() ) + aVtableSlot.offset;
+	INSERT_INT64( &pAdjustedThisPtr, nGPR, pGPR, pStack );
+
+	// 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 ))
+		{
+			uno_copyAndConvertData( pCppArgs[nPos] = alloca( 8 ), pUnoArgs[nPos], pParamTypeDescr,
+									pThis->getBridge()->getUno2Cpp() );
+			
+			switch (pParamTypeDescr->eTypeClass)
+			{
+			case typelib_TypeClass_HYPER:
+			case typelib_TypeClass_UNSIGNED_HYPER:
+				INSERT_INT64( pCppArgs[nPos], nGPR, pGPR, pStack );
+				break;
+			case typelib_TypeClass_LONG:
+			case typelib_TypeClass_UNSIGNED_LONG:
+			case typelib_TypeClass_ENUM:
+				INSERT_INT32( pCppArgs[nPos], nGPR, pGPR, pStack );
+				break;
+			case typelib_TypeClass_SHORT:
+			case typelib_TypeClass_CHAR:
+			case typelib_TypeClass_UNSIGNED_SHORT:
+				INSERT_INT16( pCppArgs[nPos], nGPR, pGPR, pStack );
+				break;
+			case typelib_TypeClass_BOOLEAN:
+			case typelib_TypeClass_BYTE:
+				INSERT_INT8( pCppArgs[nPos], nGPR, pGPR, pStack );
+				break;
+			case typelib_TypeClass_FLOAT:
+			case typelib_TypeClass_DOUBLE:
+				INSERT_FLOAT_DOUBLE( pCppArgs[nPos], nFPR, pFPR, pStack );
+				break;
+			default:
+				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(
+					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(
+					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
+			{
+				pCppArgs[nPos] = pUnoArgs[nPos];
+				// no longer needed
+				TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+			}
+			INSERT_INT64( &(pCppArgs[nPos]), nGPR, pGPR, pStack );
+		}
+	}
+	
+	try
+	{
+        try {
+            callVirtualMethod(
+                pAdjustedThisPtr, aVtableSlot.index,
+                pCppReturn, pReturnTypeRef, bSimpleReturn,
+                pStackStart, ( pStack - pStackStart ),
+                pGPR, nGPR,
+                pFPR, nFPR );
+        } catch (Exception &) {
+            throw;
+        } catch (std::exception & e) {
+            OUStringBuffer buf;
+            buf.appendAscii(RTL_CONSTASCII_STRINGPARAM("C++ code threw "));
+            appendCString(buf, typeid(e).name());
+            buf.appendAscii(RTL_CONSTASCII_STRINGPARAM(": "));
+            appendCString(buf, e.what());
+            throw RuntimeException(
+                buf.makeStringAndClear(), Reference< XInterface >());
+        } catch (...) {
+            throw RuntimeException(
+                OUString(
+                    RTL_CONSTASCII_USTRINGPARAM(
+                        "C++ code threw unknown exception")),
+                Reference< XInterface >());
+        }
+
+		// 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 (...)
+ 	{
+  		// fill uno 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 );
+	}
+}
+
+//==================================================================================================
+
+namespace bridges { namespace cpp_uno { namespace shared {
+
+void unoInterfaceProxyDispatch(
+	uno_Interface * pUnoI, const typelib_TypeDescription * pMemberDescr,
+	void * pReturn, void * pArgs[], uno_Any ** ppException )
+{
+	// is my surrogate
+	bridges::cpp_uno::shared::UnoInterfaceProxy * pThis
+		= static_cast< bridges::cpp_uno::shared::UnoInterfaceProxy * >(pUnoI);
+#if OSL_DEBUG_LEVEL > 0
+	typelib_InterfaceTypeDescription * pTypeDescr = pThis->pTypeDescr;
+#endif
+	
+	switch (pMemberDescr->eTypeClass)
+	{
+	case typelib_TypeClass_INTERFACE_ATTRIBUTE:
+	{
+#if OSL_DEBUG_LEVEL > 0
+		// determine vtable call index
+		sal_Int32 nMemberPos = ((typelib_InterfaceMemberTypeDescription *)pMemberDescr)->nPosition;
+		OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers, "### member pos out of range!"
);
+#endif
+		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, // get, then set method
+				pReturnTypeRef,
+				1, &aParam,
+				pReturn, pArgs, ppException );
+			
+			typelib_typedescriptionreference_release( pReturnTypeRef );
+		}
+		
+		break;
+	}
+	case typelib_TypeClass_INTERFACE_METHOD:
+	{
+#if OSL_DEBUG_LEVEL > 0
+		// determine vtable call index
+		sal_Int32 nMemberPos = ((typelib_InterfaceMemberTypeDescription *)pMemberDescr)->nPosition;
+		OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers, "### member pos out of range!"
);
+#endif
+		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->getBridge()->getUnoEnv()->getRegisteredInterface)(
+                    pThis->getBridge()->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 );
+	}
+	}
+}
+
+} } }



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