/usr/include/dballe/cmdline/processor.h is in libdballe-dev 6.8-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2005--2013 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 PROCESSOR_H
#define PROCESSOR_H
#include <dballe/core/rawmsg.h>
#include <dballe/core/record.h>
#include <dballe/core/file.h>
#include <dballe/msg/codec.h>
#include <stdexcept>
#include <list>
#include <string>
namespace wreport {
struct Bulletin;
}
namespace dballe {
struct Rawmsg;
struct Msgs;
struct Matcher;
namespace cmdline {
/**
* Exception used to embed processing issues that mean that processing of the
* current element can safely be skipped.
*
* When this exception is caught we know, for example, that no output has been
* produced for the item currently being processed.
*/
struct ProcessingException : public std::exception
{
std::string msg;
/**
* Create a new exception
*
* @param filename Input file being processed
* @param index Index of the data being processed in the input file
* @param msg Error message
* @param original (optional) original exception that was caught from the
* underlying subsystem
*/
ProcessingException(
const std::string& filename,
unsigned index,
const std::string& msg)
{
initmsg(filename, index, msg.c_str());
}
ProcessingException(
const std::string& filename,
unsigned index,
const std::exception& original)
{
initmsg(filename, index, original.what());
}
ProcessingException(
const std::string& filename,
unsigned index,
const std::string& msg,
const std::exception& original)
{
initmsg(filename, index, msg.c_str());
this->msg += ": ";
this->msg += original.what();
}
virtual ~ProcessingException() throw() {}
virtual const char* what() const throw ()
{
return msg.c_str();
}
protected:
void initmsg(const std::string& fname, unsigned index, const char* msg);
};
struct Item
{
unsigned idx;
Rawmsg* rmsg;
wreport::Bulletin* bulletin;
Msgs* msgs;
Item();
~Item();
/// Decode all that can be decoded
void decode(msg::Importer& imp, bool print_errors=false);
/// Set the value of msgs, possibly replacing the previous one
void set_msgs(Msgs* new_msgs);
};
struct Action
{
virtual ~Action() {}
virtual bool operator()(const Item& item) = 0;
};
struct Filter
{
msg::Exporter::Options export_opts;
int category;
int subcategory;
int checkdigit;
int unparsable;
int parsable;
const char* index;
Matcher* matcher;
Filter();
~Filter();
/// Reset to the empty matcher
void matcher_reset();
/// Initialise the matcher from a record
void matcher_from_record(const Record& query);
bool match_index(int idx) const;
bool match_common(const Rawmsg& rmsg, const Msgs* msgs) const;
bool match_msgs(const Msgs& msgs) const;
bool match_bufrex(const Rawmsg& rmsg, const wreport::Bulletin* rm, const Msgs* msgs) const;
bool match_bufr(const Rawmsg& rmsg, const wreport::Bulletin* rm, const Msgs* msgs) const;
bool match_crex(const Rawmsg& rmsg, const wreport::Bulletin* rm, const Msgs* msgs) const;
bool match_aof(const Rawmsg& rmsg, const Msgs* msgs) const;
bool match_item(const Item& item) const;
};
class Reader
{
protected:
void read_csv(const std::list<std::string>& fnames, Action& action);
void read_file(const std::list<std::string>& fnames, Action& action);
public:
const char* input_type;
msg::Importer::Options import_opts;
Filter filter;
bool verbose;
const char* fail_file_name;
Reader();
void read(const std::list<std::string>& fnames, Action& action);
};
} // namespace cmdline
} // namespace dballe
#endif
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