X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?p=sim%2Fe2-interface.git;a=blobdiff_plain;f=e2sim%2Fe2apv1sim%2Fricsim%2Fsrc%2FASN1%2Fasn%2Fvalue_traits.hpp;fp=e2sim%2Fe2apv1sim%2Fricsim%2Fsrc%2FASN1%2Fasn%2Fvalue_traits.hpp;h=4b67374f78492703ee9a0a1a73a2c4955bcd1e2d;hp=0000000000000000000000000000000000000000;hb=3ebf932d23dcbec9ed19f4a51f9d00a0a54f5124;hpb=6896318f2b4ff01b4a88b16019c3dc93b0b693f5

diff --git a/e2sim/e2apv1sim/ricsim/src/ASN1/asn/value_traits.hpp b/e2sim/e2apv1sim/ricsim/src/ASN1/asn/value_traits.hpp
new file mode 100755
index 0000000..4b67374
--- /dev/null
+++ b/e2sim/e2apv1sim/ricsim/src/ASN1/asn/value_traits.hpp
@@ -0,0 +1,187 @@
+#ifndef _STDEX_VALUE_TRAITS_HPP_INCLUDED_
+#define _STDEX_VALUE_TRAITS_HPP_INCLUDED_
+
+/******************************************************************************
+*
+*   Copyright (c) 2019 AT&T Intellectual Property.
+*   Copyright (c) 2018-2019 Nokia.
+*
+*   Licensed 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.
+*
+******************************************************************************/
+
+#include <boost/utility.hpp>
+#include <boost/mpl/int.hpp>
+#include <boost/mpl/less_equal.hpp>
+#include <boost/mpl/greater.hpp>
+#include <boost/mpl/and.hpp>
+
+#include "type_defs.h"
+
+namespace stdex {
+namespace value {
+
+namespace mpl = boost::mpl;
+
+//NOTE! length is in bits
+typedef mpl::int_<8>	_8;
+typedef mpl::int_<16>	_16;
+typedef mpl::int_<24>	_24;
+typedef mpl::int_<32>	_32;
+typedef mpl::int_<40>	_40;
+typedef mpl::int_<48>	_48;
+typedef mpl::int_<56>	_56;
+typedef mpl::int_<64>	_64;
+
+template<int num_bits>
+struct bits_to_bytes : mpl::int_< (num_bits + 7) / 8 > {};
+
+/******************************************************************************
+* Class:		value::traits<LEN>
+* Description:	select min integer type to fit LEN bits
+* Notes:		LEN is positive integer type (mpl::int_) = number of bits
+******************************************************************************/
+template <class LEN, typename Enabler = void> struct traits;
+
+template <class LEN>
+struct traits<LEN, typename boost::enable_if<
+		mpl::less_equal<LEN, _8>
+	>::type
+>
+{
+	typedef _8            value_length;
+	typedef u8            value_type;
+	typedef value_type    param_type;
+};
+
+template <class LEN>
+struct traits<LEN, typename boost::enable_if<
+		mpl::and_<mpl::greater<LEN, _8>, mpl::less_equal<LEN, _16> >
+	>::type
+>
+{
+	typedef _16           value_length;
+	typedef u16           value_type;
+	typedef value_type    param_type;
+};
+
+template <class LEN>
+struct traits<LEN, typename boost::enable_if<
+		mpl::and_<mpl::greater<LEN, _16>, mpl::less_equal<LEN, _24> >
+	>::type
+>
+{
+	typedef _24           value_length;
+	typedef u32           value_type;
+	typedef value_type    param_type;
+};
+
+template <class LEN>
+struct traits<LEN, typename boost::enable_if<
+		mpl::and_<mpl::greater<LEN, _24>, mpl::less_equal<LEN, _32> >
+	>::type
+>
+{
+	typedef _32           value_length;
+	typedef u32           value_type;
+	typedef value_type    param_type;
+};
+
+template <class LEN>
+struct traits<LEN, typename boost::enable_if<
+		mpl::and_<mpl::greater<LEN, _32>, mpl::less_equal<LEN, _40> >
+	>::type
+>
+{
+	typedef _40           value_length;
+	typedef u64           value_type;
+	typedef value_type    param_type;
+};
+
+template <class LEN>
+struct traits<LEN, typename boost::enable_if<
+		mpl::and_<mpl::greater<LEN, _40>, mpl::less_equal<LEN, _48> >
+	>::type
+>
+{
+	typedef _48           value_length;
+	typedef u64           value_type;
+	typedef value_type    param_type;
+};
+
+template <class LEN>
+struct traits<LEN, typename boost::enable_if<
+		mpl::and_<mpl::greater<LEN, _48>, mpl::less_equal<LEN, _56> >
+	>::type
+>
+{
+	typedef _56           value_length;
+	typedef u64           value_type;
+	typedef value_type    param_type;
+};
+
+template <class LEN>
+struct traits<LEN, typename boost::enable_if<
+		mpl::and_<mpl::greater<LEN, _56>, mpl::less_equal<LEN, _64> >
+	>::type
+>
+{
+	typedef _64           value_length;
+	typedef u64           value_type;
+	typedef value_type    param_type;
+};
+
+template <class LEN>
+struct traits<LEN, typename boost::enable_if<
+		mpl::greater<LEN, _64>
+	>::type
+>
+{
+	typedef LEN                         value_length;
+	struct value_type {u8 value[bits_to_bytes<LEN::value>::value];};
+	typedef value_type const&           param_type;
+};
+
+
+//template <class LEN>
+//struct traits<LEN,
+//	typename boost::enable_if<
+//		mpl::greater<LEN, _32>
+//	>::type
+//>
+//{
+//	typedef LEN					value_length;
+//	struct value_type {unsigned char value[LEN::value/8];};
+//	typedef value_type const&	param_type;
+//
+//};
+
+/******************************************************************************
+* Class:		value::traits_c<BITS>
+* Description:	select min integer type to fit BITS bits
+* Notes:		N is positive integer value = number of bits
+******************************************************************************/
+template <size_t BITS>
+struct traits_c : traits<boost::mpl::int_<BITS> >
+{
+};
+
+}	//end:	namespace value
+
+}	//end:	namespace stdex
+
+#ifdef _MSC_VER
+#pragma component( mintypeinfo, off )
+#endif
+
+#endif	//_STDEX_VALUE_TRAITS_HPP_INCLUDED_