1 files changed, 55 insertions, 0 deletions
diff --git a/libtransport/src/hicn/transport/utils/literals.h b/libtransport/src/hicn/transport/utils/literals.h
new file mode 100755
index 000000000..bd00e0a58
--- /dev/null
+++ b/libtransport/src/hicn/transport/utils/literals.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2017-2019 Cisco and/or its affiliates.
+ * 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.
+ */
+
+#pragma once
+
+#include <hicn/transport/portability/portability.h>
+
+#include <cstdint>
+
+TRANSPORT_ALWAYS_INLINE std::uint8_t operator"" _U8(unsigned long long value) {
+  return static_cast<std::uint8_t>(value);
+}
+
+TRANSPORT_ALWAYS_INLINE std::uint16_t operator"" _U16(
+    unsigned long long value) {
+  return static_cast<std::uint16_t>(value);
+}
+
+TRANSPORT_ALWAYS_INLINE std::uint32_t operator"" _U32(
+    unsigned long long value) {
+  return static_cast<std::uint32_t>(value);
+}
+
+TRANSPORT_ALWAYS_INLINE std::uint64_t operator"" _U64(
+    unsigned long long value) {
+  return static_cast<std::uint64_t>(value);
+}
+
+TRANSPORT_ALWAYS_INLINE std::int8_t operator"" _I8(unsigned long long value) {
+  return static_cast<std::int8_t>(value);
+}
+
+TRANSPORT_ALWAYS_INLINE std::int16_t operator"" _I16(unsigned long long value) {
+  return static_cast<std::int16_t>(value);
+}
+
+TRANSPORT_ALWAYS_INLINE std::int32_t operator"" _I32(unsigned long long value) {
+  return static_cast<std::int32_t>(value);
+}
+
+TRANSPORT_ALWAYS_INLINE std::int64_t operator"" _I64(unsigned long long value) {
+  return static_cast<std::int64_t>(value);
+}
+\ No newline at end of file