51 lines
1.3 KiB
C++
Executable File
51 lines
1.3 KiB
C++
Executable File
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#ifndef DORIS_BE_UDF_UDF_DEBUG_H
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#define DORIS_BE_UDF_UDF_DEBUG_H
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#include <string>
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#include <sstream>
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#include "udf/udf.h"
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namespace doris_udf {
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template<typename T>
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std::string debug_string(const T& val) {
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if (val.is_null) {
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return "NULL";
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}
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std::stringstream ss;
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ss << val.val;
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return ss.str();
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}
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template<>
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std::string debug_string(const StringVal& val) {
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if (val.is_null) {
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return "NULL";
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}
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return std::string(reinterpret_cast<const char*>(val.ptr), val.len);
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}
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}
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#endif
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