/usr/include/libixion-0.13/ixion/cell.hpp is in libixion-dev 0.13.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
* 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 INCLUDED_IXION_CELL_HPP
#define INCLUDED_IXION_CELL_HPP
#include "ixion/types.hpp"
#include <memory>
#include <vector>
namespace ixion {
class formula_result;
class formula_cell;
class formula_token;
struct abs_address_t;
namespace iface {
class formula_model_access;
}
class IXION_DLLPUBLIC formula_cell
{
struct impl;
std::unique_ptr<impl> mp_impl;
public:
formula_cell(const formula_cell&) = delete;
formula_cell& operator= (formula_cell) = delete;
formula_cell();
formula_cell(size_t tokens_identifier);
~formula_cell();
size_t get_identifier() const;
void set_identifier(size_t identifier);
double get_value() const;
double get_value_nowait() const;
void interpret(iface::formula_model_access& context, const abs_address_t& pos);
/**
* Determine if this cell contains circular reference by walking through
* all its reference tokens.
*/
void check_circular(const iface::formula_model_access& cxt, const abs_address_t& pos);
/**
* Reset cell's internal state.
*/
void reset();
/**
* Get a series of all reference tokens included in the formula
* expression stored in this cell.
*
* @param cxt model context instance.
* @param pos position of the cell.
*
* @return an array of reference formula tokens. Each element is a
* pointer to the actual token instance stored in the cell object.
* Be aware that the pointer is valid only as long as the actual
* token instance is alive.
*/
std::vector<const formula_token*> get_ref_tokens(
const iface::formula_model_access& cxt, const abs_address_t& pos) const;
const formula_result& get_result_cache() const;
const formula_result* get_result_cache_nowait() const;
bool is_shared() const;
void set_shared(bool b);
};
}
#endif
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