/usr/include/odb/pgsql/details/options.hxx is in libodb-pgsql-dev 2.4.0-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// compiler for C++.
//
#ifndef LIBODB_PGSQL_DETAILS_OPTIONS_HXX
#define LIBODB_PGSQL_DETAILS_OPTIONS_HXX
// Begin prologue.
//
//
// End prologue.
#include <deque>
#include <iosfwd>
#include <string>
#include <cstddef>
#include <exception>
namespace odb
{
namespace pgsql
{
namespace details
{
namespace cli
{
class unknown_mode
{
public:
enum value
{
skip,
stop,
fail
};
unknown_mode (value v);
operator value () const
{
return v_;
}
private:
value v_;
};
// Exceptions.
//
class exception: public std::exception
{
public:
virtual void
print (::std::ostream&) const = 0;
};
::std::ostream&
operator<< (::std::ostream&, const exception&);
class unknown_option: public exception
{
public:
virtual
~unknown_option () throw ();
unknown_option (const std::string& option);
const std::string&
option () const;
virtual void
print (::std::ostream&) const;
virtual const char*
what () const throw ();
private:
std::string option_;
};
class unknown_argument: public exception
{
public:
virtual
~unknown_argument () throw ();
unknown_argument (const std::string& argument);
const std::string&
argument () const;
virtual void
print (::std::ostream&) const;
virtual const char*
what () const throw ();
private:
std::string argument_;
};
class missing_value: public exception
{
public:
virtual
~missing_value () throw ();
missing_value (const std::string& option);
const std::string&
option () const;
virtual void
print (::std::ostream&) const;
virtual const char*
what () const throw ();
private:
std::string option_;
};
class invalid_value: public exception
{
public:
virtual
~invalid_value () throw ();
invalid_value (const std::string& option,
const std::string& value);
const std::string&
option () const;
const std::string&
value () const;
virtual void
print (::std::ostream&) const;
virtual const char*
what () const throw ();
private:
std::string option_;
std::string value_;
};
class eos_reached: public exception
{
public:
virtual void
print (::std::ostream&) const;
virtual const char*
what () const throw ();
};
class file_io_failure: public exception
{
public:
virtual
~file_io_failure () throw ();
file_io_failure (const std::string& file);
const std::string&
file () const;
virtual void
print (::std::ostream&) const;
virtual const char*
what () const throw ();
private:
std::string file_;
};
class unmatched_quote: public exception
{
public:
virtual
~unmatched_quote () throw ();
unmatched_quote (const std::string& argument);
const std::string&
argument () const;
virtual void
print (::std::ostream&) const;
virtual const char*
what () const throw ();
private:
std::string argument_;
};
class scanner
{
public:
virtual
~scanner ();
virtual bool
more () = 0;
virtual const char*
peek () = 0;
virtual const char*
next () = 0;
virtual void
skip () = 0;
};
class argv_scanner: public scanner
{
public:
argv_scanner (int& argc, char** argv, bool erase = false);
argv_scanner (int start, int& argc, char** argv, bool erase = false);
int
end () const;
virtual bool
more ();
virtual const char*
peek ();
virtual const char*
next ();
virtual void
skip ();
private:
int i_;
int& argc_;
char** argv_;
bool erase_;
};
class argv_file_scanner: public argv_scanner
{
public:
argv_file_scanner (int& argc,
char** argv,
const std::string& option,
bool erase = false);
argv_file_scanner (int start,
int& argc,
char** argv,
const std::string& option,
bool erase = false);
struct option_info
{
// If search_func is not NULL, it is called, with the arg
// value as the second argument, to locate the options file.
// If it returns an empty string, then the file is ignored.
//
const char* option;
std::string (*search_func) (const char*, void* arg);
void* arg;
};
argv_file_scanner (int& argc,
char** argv,
const option_info* options,
std::size_t options_count,
bool erase = false);
argv_file_scanner (int start,
int& argc,
char** argv,
const option_info* options,
std::size_t options_count,
bool erase = false);
virtual bool
more ();
virtual const char*
peek ();
virtual const char*
next ();
virtual void
skip ();
private:
const option_info*
find (const char*) const;
void
load (const std::string& file);
typedef argv_scanner base;
const std::string option_;
option_info option_info_;
const option_info* options_;
std::size_t options_count_;
std::string hold_;
std::deque<std::string> args_;
bool skip_;
};
template <typename X>
struct parser;
}
}
}
}
#include <string>
namespace odb
{
namespace pgsql
{
namespace details
{
class options
{
public:
options (int& argc,
char** argv,
bool erase = false,
::odb::pgsql::details::cli::unknown_mode option = ::odb::pgsql::details::cli::unknown_mode::fail,
::odb::pgsql::details::cli::unknown_mode argument = ::odb::pgsql::details::cli::unknown_mode::stop);
options (int start,
int& argc,
char** argv,
bool erase = false,
::odb::pgsql::details::cli::unknown_mode option = ::odb::pgsql::details::cli::unknown_mode::fail,
::odb::pgsql::details::cli::unknown_mode argument = ::odb::pgsql::details::cli::unknown_mode::stop);
options (int& argc,
char** argv,
int& end,
bool erase = false,
::odb::pgsql::details::cli::unknown_mode option = ::odb::pgsql::details::cli::unknown_mode::fail,
::odb::pgsql::details::cli::unknown_mode argument = ::odb::pgsql::details::cli::unknown_mode::stop);
options (int start,
int& argc,
char** argv,
int& end,
bool erase = false,
::odb::pgsql::details::cli::unknown_mode option = ::odb::pgsql::details::cli::unknown_mode::fail,
::odb::pgsql::details::cli::unknown_mode argument = ::odb::pgsql::details::cli::unknown_mode::stop);
options (::odb::pgsql::details::cli::scanner&,
::odb::pgsql::details::cli::unknown_mode option = ::odb::pgsql::details::cli::unknown_mode::fail,
::odb::pgsql::details::cli::unknown_mode argument = ::odb::pgsql::details::cli::unknown_mode::stop);
options ();
// Option accessors.
//
const std::string&
user () const;
bool
user_specified () const;
const std::string&
password () const;
bool
password_specified () const;
const std::string&
database () const;
bool
database_specified () const;
const std::string&
host () const;
bool
host_specified () const;
const std::string&
port () const;
bool
port_specified () const;
const std::string&
options_file () const;
bool
options_file_specified () const;
// Print usage information.
//
static void
print_usage (::std::ostream&);
// Implementation details.
//
protected:
bool
_parse (const char*, ::odb::pgsql::details::cli::scanner&);
private:
void
_parse (::odb::pgsql::details::cli::scanner&,
::odb::pgsql::details::cli::unknown_mode option,
::odb::pgsql::details::cli::unknown_mode argument);
public:
std::string user_;
bool user_specified_;
std::string password_;
bool password_specified_;
std::string database_;
bool database_specified_;
std::string host_;
bool host_specified_;
std::string port_;
bool port_specified_;
std::string options_file_;
bool options_file_specified_;
};
}
}
}
#include "options.ixx"
// Begin epilogue.
//
//
// End epilogue.
#endif // LIBODB_PGSQL_DETAILS_OPTIONS_HXX
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