Files
doris/be/src/exprs/info_func.h
trueeyu 099e0f74bd Remove unused LLVM related codes of directory:be/src/exprs (#2910) (#2972)
Remove unused LLVM related codes of directory (step 3):be/src/exprs (#2910)

there are many LLVM related codes in code base, but these codes are not really used.
The higher version of GCC is not compatible with the LLVM 3.4.2 version currently used by Doris.
The PR delete all LLVM related code of directory: be/src/exprs
2020-02-24 18:23:08 +08:00

55 lines
1.6 KiB
C++

// 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.
#ifndef DORIS_BE_SRC_QUERY_EXPRS_INFO_FUNC_H
#define DORIS_BE_SRC_QUERY_EXPRS_INFO_FUNC_H
#include <string>
#include <iostream>
#include "common/object_pool.h"
#include "exprs/expr.h"
#include "gen_cpp/Exprs_types.h"
namespace doris {
class InfoFunc : public Expr {
public:
virtual ~InfoFunc() { }
virtual Expr* clone(ObjectPool* pool) const override {
return pool->add(new InfoFunc(*this));
}
protected:
friend class Expr;
InfoFunc(const TExprNode& node);
virtual StringVal get_string_val(ExprContext* context, TupleRow*);
virtual BigIntVal get_big_int_val(ExprContext* context, TupleRow*);
virtual std::string debug_string() const;
private:
static void* compute_fn(Expr* e, TupleRow* row);
int64_t _int_value;
std::string _str_value;
};
}
#endif