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doris/be/src/exprs/cast_expr.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

63 lines
2.3 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_EXPRS_CAST_EXPR_H
#define DORIS_BE_SRC_EXPRS_CAST_EXPR_H
#include "common/object_pool.h"
#include "exprs/expr.h"
namespace doris {
class CastExpr : public Expr {
public:
CastExpr(const TExprNode& node) : Expr(node) { }
virtual ~CastExpr() { }
static Expr* from_thrift(const TExprNode& node);
};
#define CAST_EXPR_DEFINE(CLASS) \
class CLASS : public CastExpr { \
public: \
CLASS(const TExprNode& node) : CastExpr(node) { } \
virtual ~CLASS() { } \
virtual Expr* clone(ObjectPool* pool) const override { \
return pool->add(new CLASS(*this)); \
} \
virtual BooleanVal get_boolean_val(ExprContext* context, TupleRow*); \
virtual TinyIntVal get_tiny_int_val(ExprContext* context, TupleRow*); \
virtual SmallIntVal get_small_int_val(ExprContext* context, TupleRow*); \
virtual IntVal get_int_val(ExprContext* context, TupleRow*); \
virtual BigIntVal get_big_int_val(ExprContext* context, TupleRow*); \
virtual LargeIntVal get_large_int_val(ExprContext* context, TupleRow*); \
virtual FloatVal get_float_val(ExprContext* context, TupleRow*); \
virtual DoubleVal get_double_val(ExprContext* context, TupleRow*); \
};
CAST_EXPR_DEFINE(CastBooleanExpr);
CAST_EXPR_DEFINE(CastTinyIntExpr);
CAST_EXPR_DEFINE(CastSmallIntExpr);
CAST_EXPR_DEFINE(CastIntExpr);
CAST_EXPR_DEFINE(CastBigIntExpr);
CAST_EXPR_DEFINE(CastLargeIntExpr);
CAST_EXPR_DEFINE(CastFloatExpr);
CAST_EXPR_DEFINE(CastDoubleExpr);
}
#endif