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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef IXION_INTERFACE_TABLE_HANDLER_HPP
#define IXION_INTERFACE_TABLE_HANDLER_HPP
#include "../types.hpp"
namespace ixion {
struct abs_address_t;
struct abs_range_t;
namespace iface {
class IXION_DLLPUBLIC table_handler
{
public:
virtual ~table_handler();
/**
* Get the data range associated with a given column name. The current
* position is used to infer which table to use.
*
* @param pos current cell position.
* @param column_first name of the starting column within the table.
* @param column_last name of the ending column within the table, or
* empty_string_id if it's a single column.
* @param areas area specifier value, which may consist of one or more
* values of table_area_t.
*
* @return referenced data range.
*/
virtual abs_range_t get_range(
const abs_address_t& pos, string_id_t column_first, string_id_t column_last,
table_areas_t areas) const = 0;
/**
* Get the data range associated with given table and column names.
*
* @param table string identifier representing the table name.
* @param column_first name of the starting column within the table.
* @param column_last name of the ending column within the table, or
* empty_string_id if it's a single column.
* @param areas area specifier value, which may consist of one or more
* values of table_area_t.
*
* @return referenced data range.
*/
virtual abs_range_t get_range(
string_id_t table, string_id_t column_first, string_id_t column_last,
table_areas_t areas) const = 0;
};
}}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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