This file contains the function get_parameters, which reads command line parameters. More...

#include <iostream>
#include <cstdio>
#include <cstdlib>
#include "arts.h"
#include <arts_getopt.h>
#include "parameters.h"
#include "file.h"

Include dependency graph for parameters.cc:

Go to the source code of this file.

Functions
void	parse_path_from_environment (String envvar, ArrayOfString &paths)
	Parse path environment variable. More...

bool	get_parameters (int argc, char **argv)
	Get the command line parameters. More...

Variables
Parameters	parameters
	Holds the command line parameters. More...

Detailed Description

This file contains the function get_parameters, which reads command line parameters.

Standard GNU functions are used for this.

Author: Stefan Buehler

Date: 2001-07-24

Definition in file parameters.cc.

Function Documentation

◆ get_parameters()

bool get_parameters	(	int	argc,
		char **	argv
	)

Get the command line parameters.

They are stored in the global variable parameters which is a structure of type Parameters. If needed, this variable should be declared like this:

extern const Parameters parameters

Returns: false=ok, true=error

Parameters

argc	Number of command line parameters
argv	Values of command line parameters

Author: Stefan Buehler

Version: 1

Definition at line 76 of file parameters.cc.

References ARTS_DEFAULT_INCLUDE_DIR, arts_exit(), Parameters::basename, Parameters::baseurl, Parameters::controlfiles, Parameters::daemon, Parameters::datapath, Parameters::describe, Parameters::docserver, get_dirname(), getopt_long(), Parameters::groups, Parameters::gui, option::has_arg, Parameters::help, Parameters::helptext, Parameters::includepath, Parameters::input, Parameters::methods, option::name, my_basic_string< charT >::nelem(), Array< base >::nelem(), no_argument, my_basic_string< charT >::npos, Parameters::numthreads, optarg, optind, optional_argument, Parameters::outdir, parse_path_from_environment(), Parameters::plain, Parameters::reporting, required_argument, Parameters::usage, option::val, Parameters::version, and Parameters::workspacevariables.

Referenced by main().

◆ parse_path_from_environment()

void parse_path_from_environment	(	String	envvar,
		ArrayOfString &	paths
	)

Parse path environment variable.

Parse a colon separated list of paths from the given environment variable into an ArrayOfString.

Parameters

[in]	envvar	Name of environment variable.
[out]	paths	ArrayOfString of paths.

Author: Oliver Lemke

Definition at line 54 of file parameters.cc.

References my_basic_string< charT >::npos.

Referenced by get_parameters().

Variable Documentation

◆ parameters

Parameters parameters

Holds the command line parameters.

Definition at line 41 of file parameters.cc.

Referenced by add_basedir(), find_xml_file(), main(), open_input_file(), option_methods(), option_workspacevariables(), and ArtsParser::parse_agenda().