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

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

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 71 of file parameters.cc.

References Parameters::helptext, option::name, no_argument, optional_argument, parameters, required_argument, and Parameters::usage.

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 53 of file parameters.cc.

References my_basic_string< char >::npos.

Variable Documentation

◆ parameters

Parameters parameters

Holds the command line parameters.

Definition at line 41 of file parameters.cc.

Referenced by add_basedir(), data_path_pop(), data_path_push(), find_xml_file(), find_xml_file_existence(), get_parameters(), include_path_pop(), include_path_push(), main(), open_input_file(), option_methods(), option_workspacevariables(), ArtsParser::parse_agenda(), and xsec_continuum_tag().