drop 'using namespace std' in cli_ure

Change-Id: Ib439d74284d52e32162164d14ab06e4f40df884a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/123193
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
diff --git a/cli_ure/source/uno_bridge/cli_data.cxx b/cli_ure/source/uno_bridge/cli_data.cxx
index f321549..72b39df 100644
--- a/cli_ure/source/uno_bridge/cli_data.cxx
+++ b/cli_ure/source/uno_bridge/cli_data.cxx
@@ -42,7 +42,6 @@ namespace sr = System::Reflection;
namespace st = System::Text;
namespace ucss = unoidl::com::sun::star;

using namespace std;

namespace cli_uno
{
@@ -51,9 +50,9 @@ OUString mapCliTypeName(System::String^ typeName);
System::String^ mapCliPolymorphicName(System::String^ unoName);
System::String^ mapPolymorphicName(System::String^ unoName, bool bCliToUno);

inline unique_ptr< rtl_mem > seq_allocate( sal_Int32 nElements, sal_Int32 nSize )
inline std::unique_ptr< rtl_mem > seq_allocate( sal_Int32 nElements, sal_Int32 nSize )
{
    unique_ptr< rtl_mem > seq(
    std::unique_ptr< rtl_mem > seq(
        rtl_mem::allocate( SAL_SEQUENCE_HEADER_SIZE + (nElements * nSize) ) );
    uno_Sequence * p = (uno_Sequence *)seq.get();
    p->nRefCount = 1;
@@ -899,7 +898,7 @@ void Bridge::map_to_uno(void * uno_data, System::Object^ cli_data,
                    }
                    else
                    {
                        unique_ptr< rtl_mem > mem( rtl_mem::allocate( sizeof (sal_Int64) ) );
                        std::unique_ptr< rtl_mem > mem( rtl_mem::allocate( sizeof (sal_Int64) ) );
                        *(sal_Int64 *) mem.get()=  *safe_cast<System::Int64^>(aAny.Value);
                        pAny->pData = mem.release();
                    }
@@ -912,7 +911,7 @@ void Bridge::map_to_uno(void * uno_data, System::Object^ cli_data,
                    }
                    else
                    {
                        unique_ptr< rtl_mem > mem( rtl_mem::allocate( sizeof (sal_uInt64) ) );
                        std::unique_ptr< rtl_mem > mem( rtl_mem::allocate( sizeof (sal_uInt64) ) );
                        *(sal_uInt64 *) mem.get()=  *safe_cast<System::UInt64^>(aAny.Value);
                        pAny->pData = mem.release();
                    }
@@ -925,7 +924,7 @@ void Bridge::map_to_uno(void * uno_data, System::Object^ cli_data,
                    }
                    else
                    {
                        unique_ptr< rtl_mem > mem( rtl_mem::allocate( sizeof (float) ) );
                        std::unique_ptr< rtl_mem > mem( rtl_mem::allocate( sizeof (float) ) );
                        *(float*) mem.get() = *safe_cast<System::Single^>(aAny.Value);
                        pAny->pData = mem.release();
                    }
@@ -938,7 +937,7 @@ void Bridge::map_to_uno(void * uno_data, System::Object^ cli_data,
                    }
                    else
                    {
                        unique_ptr< rtl_mem > mem( rtl_mem::allocate( sizeof (double) ) );
                        std::unique_ptr< rtl_mem > mem( rtl_mem::allocate( sizeof (double) ) );
                        *(double*) mem.get()= *safe_cast<System::Double^>(aAny.Value);
                        pAny->pData= mem.release();
                    }
@@ -967,7 +966,7 @@ void Bridge::map_to_uno(void * uno_data, System::Object^ cli_data,
                    css::uno::Type anyType(value_td);
                    typelib_TypeDescription* td= NULL;
                    anyType.getDescription(&td);
                    unique_ptr< rtl_mem > mem(rtl_mem::allocate(td->nSize));
                    std::unique_ptr< rtl_mem > mem(rtl_mem::allocate(td->nSize));
                    typelib_typedescription_release(td);
                    map_to_uno(
                        mem.get(), aAny.Value, value_td.getTypeLibType(),
@@ -1219,7 +1218,7 @@ void Bridge::map_to_uno(void * uno_data, System::Object^ cli_data,
            typelib_TypeDescriptionReference * element_type =
                ((typelib_IndirectTypeDescription *)td.get())->pType;

            unique_ptr< rtl_mem > seq;
            std::unique_ptr< rtl_mem > seq;

            System::Array^ ar = nullptr;
            if (cli_data != nullptr)