ExtensionFunctionsBinding.h File Reference

#include "ExtensionFunctionsWhitelist.h"
#include "../Analyzer/Analyzer.h"
#include "../Shared/sqltypes.h"
#include <vector>

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Namespaces
	Analyzer

Functions
ExtensionFunction	bind_function (std::string name, Analyzer::ExpressionPtrVector func_args)
ExtensionFunction	bind_function (const Analyzer::FunctionOper *function_oper)
bool	is_ext_arg_type_array (const ExtArgumentType ext_arg_type)
bool	is_ext_arg_type_geo (const ExtArgumentType ext_arg_type)

Function Documentation

ExtensionFunction bind_function	(	std::string	name,
		Analyzer::ExpressionPtrVector	func_args
	)

Definition at line 336 of file ExtensionFunctionsBinding.cpp.

References bind_function(), and ExtensionFunctionsWhitelist::get_ext_funcs().

                                                                       {
  // used in RelAlgTranslator.cpp
  std::vector<ExtensionFunction> ext_funcs =
      ExtensionFunctionsWhitelist::get_ext_funcs(name);
  return bind_function(name, func_args, ext_funcs);
}

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ExtensionFunction bind_function

(

const Analyzer::FunctionOper *

function_oper

)

Definition at line 344 of file ExtensionFunctionsBinding.cpp.

References bind_function(), Analyzer::FunctionOper::getArity(), Analyzer::FunctionOper::getName(), and Analyzer::FunctionOper::getOwnArg().

                                                                           {
  // used in ExtensionIR.cpp
  auto name = function_oper->getName();
  Analyzer::ExpressionPtrVector func_args = {};
  for (size_t i = 0; i < function_oper->getArity(); ++i) {
    func_args.push_back(function_oper->getOwnArg(i));
  }
  return bind_function(name, func_args);
}

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bool is_ext_arg_type_array

(

const ExtArgumentType

ext_arg_type

)

Definition at line 354 of file ExtensionFunctionsBinding.cpp.

References ArrayDouble, ArrayFloat, ArrayInt16, ArrayInt32, ArrayInt64, and ArrayInt8.

Referenced by CodeGenerator::codegenFunctionOperCastArgs(), and anonymous_namespace{ExtensionFunctionsBinding.cpp}::match_arguments().

                                                               {
  switch (ext_arg_type) {
    case ExtArgumentType::ArrayInt8:
    case ExtArgumentType::ArrayInt16:
    case ExtArgumentType::ArrayInt32:
    case ExtArgumentType::ArrayInt64:
    case ExtArgumentType::ArrayFloat:
    case ExtArgumentType::ArrayDouble:
      return true;

    default:
      return false;
  }
}

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bool is_ext_arg_type_geo

(

const ExtArgumentType

ext_arg_type

)

Definition at line 369 of file ExtensionFunctionsBinding.cpp.

References GeoLineString, GeoPoint, and GeoPolygon.

Referenced by CodeGenerator::codegenFunctionOperCastArgs().

                                                             {
  switch (ext_arg_type) {
    case ExtArgumentType::GeoPoint:
    case ExtArgumentType::GeoLineString:
    case ExtArgumentType::GeoPolygon:
      return true;

    default:
      return false;
  }
}

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