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Commitd15d0a4

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Stamps for mathematical optrations, to be used while building ASTree
1 parent9b88053 commitd15d0a4

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4 files changed

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-0
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4 files changed

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‎blobstamper/blobstamper.h

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#include"galley.h"
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#include"stamp_enumerator.h"
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#include"stamp_lottery.h"
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#include"stamp_math_op.h"

‎blobstamper/stamp_lottery.h

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*
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******************************************************************************/
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#ifndef STAMP_LOTTERY_H
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#defineSTAMP_LOTTERY_H
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template<classStampT>classStampLottery:publicStampT
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{
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protected:
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stamps.push_back(stamp);
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oracle_size =init_oracle_size(stamps);
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}
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#endif// STAMP_LOTTERY_H

‎blobstamper/stamp_math_op.cpp

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/******************************************************************************
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*
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* Copyright 2021 Nikolay Shaplov (Postgres Professional)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#include<string>
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#include"stamp_math_op.h"
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std::string
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StampMathUnaryOp::ExtractStr(Blob &blob)
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{
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return op_name +"(" + stamp.ExtractStr(blob) +")";
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}
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std::string
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StampMathBinaryOp::ExtractStr(Blob &blob)
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{
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std::vector<Blob> blobs =extract_internal(blob);
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return (std::string)"(" + stamp1.ExtractStr(blobs[0]) +""+ op_name +"" + stamp2.ExtractStr(blobs[1]) +")";
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}
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‎blobstamper/stamp_math_op.h

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/******************************************************************************
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*
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* Copyright 2021 Nikolay Shaplov (Postgres Professional)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#ifndef STAMP_MATH_OP_H
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#defineSTAMP_MATH_OP_H
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#include"blob.h"
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#include"stamp.h"
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#include"galley.h"
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classStampMathUnaryOp:publicStampBaseStr
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{
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protected:
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std::string op_name;
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StampBaseStr &stamp;
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public:
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virtual std::stringExtractStr(Blob &blob)override;
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StampMathUnaryOp(std::string arg_op_name, StampBaseStr& arg_stamp) : op_name(arg_op_name), stamp(arg_stamp) {};
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virtualintmaxSize()override {return -1;};
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virtualintminSize()override {return stamp.minSize();};
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};
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classStampMathBinaryOp:publicStampBaseStr,publicGalleySetBase
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{
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protected:
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std::string op_name;
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StampBaseStr &stamp1;
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StampBaseStr &stamp2;
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public:
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virtual std::stringExtractStr(Blob &blob)override;
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StampMathBinaryOp(std::string arg_op_name, StampBaseStr& arg_stamp1, StampBaseStr& arg_stamp2) :
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GalleySetBase({arg_stamp1, arg_stamp2}),
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op_name(arg_op_name),
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stamp1(arg_stamp1),
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stamp2(arg_stamp2) {};
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virtualintmaxSize()override {return -1;};
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};
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#endif// STAMP_MATH_OP_H

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