121 lines
3.6 KiB
C++
121 lines
3.6 KiB
C++
/*
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1.1.1 Class Implementation
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----
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This file is part of SECONDO.
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Copyright (C) 2017,
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Faculty of Mathematics and Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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----
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*/
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#include "NestedList.h"
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#include "StandardTypes.h"
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#include "Algebras/DBService2/DebugOutput.hpp"
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#include "Algebras/DBService2/OperatorGetConfigParam.hpp"
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#include "Algebras/DBService2/SecondoUtilsLocal.hpp"
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#include <loguru.hpp>
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using namespace std;
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extern boost::recursive_mutex nlparsemtx;
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namespace DBService
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{
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ListExpr OperatorGetConfigParam::mapType(ListExpr nestedList)
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{
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print(nestedList, std::cout);
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LOG_F(INFO, "%s", "Acquiring lock for nlparsemtx...");
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boost::lock_guard<boost::recursive_mutex> guard(nlparsemtx);
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LOG_F(INFO, "%s", "Successfully acquired lock for nlparsemtx...");
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if (!nl->HasLength(nestedList, 2))
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{
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ErrorReporter::ReportError(
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"expected signature: section x key");
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return nl->TypeError();
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}
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if (!nl->HasLength(nl->First(nestedList), 2))
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{
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ErrorReporter::ReportError("first argument"
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" should be a (type, expression) pair");
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return nl->TypeError();
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}
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if(!CcString::checkType(nl->First(nl->First(nestedList))))
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{
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ErrorReporter::ReportError(
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"first argument must be: string");
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return nl->TypeError();
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}
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if (!nl->HasLength(nl->Second(nestedList), 2))
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{
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ErrorReporter::ReportError("first argument"
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" should be a (type, expression) pair");
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return nl->TypeError();
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}
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if(!CcString::checkType(nl->First(nl->Second(nestedList))))
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{
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ErrorReporter::ReportError(
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"second argument must be: string");
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return nl->TypeError();
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}
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ListExpr appendList = nl->TwoElemList(nl->Second(nl->First(nestedList)),
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nl->Second(nl->Second(nestedList)));
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ListExpr typeMapResult = nl->ThreeElemList(
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nl->SymbolAtom(Symbols::APPEND()), appendList,
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listutils::basicSymbol<CcString>());
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print(typeMapResult, std::cout);
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return typeMapResult;
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}
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int OperatorGetConfigParam::mapValue(Word* args,
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Word& result,
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int message,
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Word& local,
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Supplier s)
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{
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CcString* section = static_cast<CcString*>(args[0].addr);
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CcString* key = static_cast<CcString*>(args[1].addr);
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print(section->GetValue(), std::cout);
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print(key->GetValue(), std::cout);
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string resultValue;
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SecondoUtilsLocal::readFromConfigFile(resultValue,
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section->GetValue().c_str(),
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key->GetValue().c_str(),
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"");
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result = qp->ResultStorage(s);
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static_cast<CcString*>(result.addr)->Set(true, resultValue);
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return 0;
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}
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} /* namespace DBService */
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