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Commit15082f1

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Three stamps for renerating plain text
These three stamps generate plain text.First stamp just gives a sequence of character with no structure at allSecond stamp adds spaces in such sequence now and thenThird stamp generate sequence of random words taken from dictionary
1 parent385f6fa commit15082f1

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4 files changed

+184
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4 files changed

+184
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‎blobstamper/stamp_dict.h

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@@ -47,4 +47,10 @@ class StampDict: public StampBaseStr
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intmaxSize()override {return stamp_size;}
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};
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classStampDictLCAlphaSmall :publicStampDict
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{
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public:
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StampDictLCAlphaSmall (): StampDict(std::make_shared<DictLCAlphaSmall>()) {};
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};
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#endif/* STAMP_DICT_H*/

‎blobstamper/stamp_text.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"stamp_text.h"
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std::string
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StampTextPulp::ExtractStr(Blob &blob)
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{
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std::vector<char> data = blob.ChopBlank(*this);
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std::vector<char>::iterator the_iterator;
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the_iterator = data.begin();
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std:: string res;
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while (the_iterator != data.end())
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{
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if (*the_iterator =='\0') { *the_iterator =''; }
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res.push_back(*the_iterator++);
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}
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return res;
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}
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std::stringStampTextPulpWords::ExtractStr(Blob &blob)
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{
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std::vector<std::string> data =ExtractStrVector(blob);
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std::string res ="";
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for(std::string s : data)
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{
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if (!res.empty())
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{
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res+="";
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}
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res+= s;
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}
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return res;
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}
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std::stringStampTextDictWords::ExtractStr(Blob &blob)
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{
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std::vector<std::string> data =ExtractStrVector(blob);
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std::string res ="";
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for(std::string s : data)
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{
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if (!res.empty())
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{
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res+="";
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}
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res+= s;
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}
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return res;
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}
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‎blobstamper/stamp_text.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_TEXT_H
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#defineSTAMP_TEXT_H
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#include"galley.h"
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#include"stamp_dict.h"
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classStampTextPulp:publicStampBaseStr
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{
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public:
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virtualintminSize()override {return1;}
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virtualintmaxSize()override {return -1;}
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std::stringExtractStr(Blob &blob)override;
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};
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classStampTextPulpWords:publicGalleyVectorStrStampBase<StampTextPulp>
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{
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public:
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virtual std::stringExtractStr(Blob &blob)override;
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};
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classStampTextDictWords:publicGalleyVectorStrStampBase<StampDictLCAlphaSmall>
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{
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public:
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virtual std::stringExtractStr(Blob &blob)override;
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};
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#endif/* STAMP_TEXT_H*/

‎t/150-stamp_text.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.h>
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#include<exception>
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#include<string>
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#include<cstdlib>
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#defineWANT_TEST_EXTRAS
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#include<tap++/tap++.h>
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#include"blobstamper/stamp_text.h"
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usingnamespaceTAP;
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int
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main()
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{
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TEST_START(3);
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{/* 1..1*/
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char data[] ="папа\0мама\0бабушка\0дедушка\0братик\0сестричка";
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Blobblob(data, (sizeof data)-1);
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StampTextPulp stamp;
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std::string s = stamp.ExtractStr(blob);
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is(s,"папа мама бабушка дедушка братик сестричка","StampTextSimple");
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}
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{/* 2..2*/
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char data[] ="dad\0mam\0granddad\0grandmam\0brother\0sister";
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Blobblob(data, (sizeof data)-1);
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StampTextPulpWords stamp;
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std::string s = stamp.ExtractStr(blob);
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is(s,"d dad gra n dmam broth er siste","GalleyTextSimple");
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}
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{/* 3..3*/
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char data[] ="abcdef""abcdef""ABCDEF""012345";
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Blobblob(data, (sizeof data)-1);
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StampTextDictWords stamp;
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std::string s = stamp.ExtractStr(blob);
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is(s,"gleam godfather graffiti greened grouping gunshots gleam godfather graffiti greened grouping gunshots dismally dissented divested doorstep dread drunks convertors corpulent counterparts cranking crippled crusades","GalleyLCAlphaSmall");
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}
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TEST_END;
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}

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