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MCOL-4530: toCppCode() method for ParseTree and TreeNode (#2777)

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* toCppCode for ParseTree and TreeNode

* generated tree is compiling

* Put tree constructors into tests

* Minor fixes

* Fixed parse + some constructors

* Fixed includes, removed debug and old data

* Hopefully fix clang errors

* Forgot an override

* More overrides
This commit is contained in:
Andrey Piskunov
2023-03-22 22:25:06 +02:00
committed by GitHub
parent 75da821839
commit 256691652d
60 changed files with 2280 additions and 5130 deletions
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43
dbcon/execplan/windowfunctioncolumn.cpp
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@ -22,6 +22,7 @@
*
***********************************************************************/
#include <cstddef>
#include <string>
#include <iostream>
#include <sstream>
@ -52,7 +53,6 @@ using namespace rowgroup;
#include "joblisttypes.h"
using namespace joblist;
namespace execplan
{
void getWindowFunctionCols(execplan::ParseTree* n, void* obj)
@ -233,7 +233,17 @@ WindowFunctionColumn::WindowFunctionColumn(const WindowFunctionColumn& rhs, cons
, fTimeZone(rhs.timeZone())
{
}
WindowFunctionColumn::WindowFunctionColumn(const std::string& functionName,
const std::vector<SRCP>& functionParms,
const std::vector<SRCP>& partitions, WF_OrderBy& orderby,
const uint32_t sessionID)
: ReturnedColumn(sessionID)
, fFunctionName(functionName)
, fFunctionParms(functionParms)
, fPartitions(partitions)
, fOrderBy(orderby)
{
}
const string WindowFunctionColumn::toString() const
{
ostringstream output;
@ -267,6 +277,35 @@ const string WindowFunctionColumn::toString() const
return output.str();
}
string WindowFunctionColumn::toCppCode(IncludeSet& includes) const
{
includes.insert("windowfunctioncolumn.h");
stringstream ss;
ss << "WindowFunctionColumn(" << std::quoted(fFunctionName) << ", std::vector<SRCP>{";
if (!fFunctionParms.empty())
{
for (size_t i = 0; i < fFunctionParms.size() - 1; i++)
ss << "boost::shared_ptr<ReturnedColumn>(new " << fFunctionParms.at(i)->toCppCode(includes) << "), ";
ss << "boost::shared_ptr<ReturnedColumn>(new " << fFunctionParms.back()->toCppCode(includes) << ")";
}
ss << "}, std::vector<SRCP>{";
if (!fPartitions.empty())
{
for (size_t i = 0; i < fPartitions.size() - 1; i++)
ss << "boost::shared_ptr<ReturnedColumn>(new " << fPartitions.at(i)->toCppCode(includes) << "), ";
ss << "boost::shared_ptr<ReturnedColumn>(new " << fPartitions.back()->toCppCode(includes) << ")";
}
ss << "}, WF_OrderBy(std::vector<SRCP>{";
if (!fOrderBy.fOrders.empty())
{
for (size_t i = 0; i < fOrderBy.fOrders.size() - 1; i++)
ss << "boost::shared_ptr<ReturnedColumn>(new " << fOrderBy.fOrders.at(i)->toCppCode(includes) << "), ";
ss << "boost::shared_ptr<ReturnedColumn>(new " << fOrderBy.fOrders.back()->toCppCode(includes) << ")}))";
}
return ss.str();
}
void WindowFunctionColumn::serialize(messageqcpp::ByteStream& b) const
{
b << (ObjectReader::id_t)ObjectReader::WINDOWFUNCTIONCOLUMN;