baidu palo

be/src/runtime/string_value.cpp

@@ -0,0 +1,41 @@
+// Modifications copyright (C) 2017, Baidu.com, Inc.
+// Copyright 2017 The Apache Software Foundation
+
+// 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.
+
+#include "exec/olap_utils.h"
+#include "runtime/string_value.h"
+#include <cstring>
+
+namespace palo {
+
+const char* StringValue::s_llvm_class_name = "struct.palo::StringValue";
+
+std::string StringValue::debug_string() const {
+    return std::string(ptr, len);
+}
+
+std::ostream& operator<<(std::ostream& os, const StringValue& string_value) {
+    return os << string_value.debug_string();
+}
+
+std::size_t operator-(const StringValue& v1, const StringValue& v2) {
+    return 0;
+}
+
+}