/usr/include/dballe/core/var.h is in libdballe-dev 7.7-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* dballe/var - DB-All.e specialisation of wreport variable
*
* Copyright (C) 2005--2011 ARPA-SIM <urpsim@smr.arpa.emr.it>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author: Enrico Zini <enrico@enricozini.com>
*/
#ifndef DBALLE_CORE_VAR_H
#define DBALLE_CORE_VAR_H
/** @file
* @ingroup core
* Implement ::dba_var, an encapsulation of a measured variable.
*/
#include <dballe/var.h>
#include <set>
namespace dballe {
/**
* Convenience functions to quickly create variables from the local B table
*/
/// Resolve a comma-separated varcode list performing careful validation, inserting results in \a out
void resolve_varlist(const std::string& varlist, std::set<wreport::Varcode>& out);
/// Resolve a comma-separated varcode list performing careful validation, calling \a dest on each result
void resolve_varlist(const std::string& varlist, std::function<void(wreport::Varcode)> out);
/// Create a new Var, copying \a var and all its attributes except the unset ones
std::unique_ptr<wreport::Var> var_copy_without_unset_attrs(const wreport::Var& var);
/**
* Create a new Var with code \a code, copying the value from \a var and all
* its attributes except the unset ones
*/
std::unique_ptr<wreport::Var> var_copy_without_unset_attrs(const wreport::Var& var, wreport::Varcode code);
/**
* Format the code to its string representation
*
* The string will be written to buf, which must be at least 7 bytes long
*/
void format_code(wreport::Varcode code, char* buf);
/// Return \a code, or its DB-All.e equivalent
wreport::Varcode map_code_to_dballe(wreport::Varcode code);
}
#endif
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