GNU Radio 3.6.4.2 C++ API
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Base class for representing user preferences a la windows INI files.The real implementation is in Python, and is accessable from C++ via the magic of SWIG directors. More...
#include <gr_prefs.h>
Public Member Functions | |
gr_prefs () | |
virtual | ~gr_prefs () |
virtual bool | has_section (const std::string §ion) |
Does section exist? | |
virtual bool | has_option (const std::string §ion, const std::string &option) |
Does option exist? | |
virtual const std::string | get_string (const std::string §ion, const std::string &option, const std::string &default_val) |
If option exists return associated value; else default_val. | |
virtual bool | get_bool (const std::string §ion, const std::string &option, bool default_val) |
If option exists and value can be converted to bool, return it; else default_val. | |
virtual long | get_long (const std::string §ion, const std::string &option, long default_val) |
If option exists and value can be converted to long, return it; else default_val. | |
virtual double | get_double (const std::string §ion, const std::string &option, double default_val) |
If option exists and value can be converted to double, return it; else default_val. | |
Static Public Member Functions | |
static gr_prefs * | singleton () |
static void | set_singleton (gr_prefs *p) |
Protected Member Functions | |
virtual std::vector< std::string > | _sys_prefs_filenames () |
virtual void | _read_files () |
Base class for representing user preferences a la windows INI files.
The real implementation is in Python, and is accessable from C++ via the magic of SWIG directors.
virtual gr_prefs::~gr_prefs | ( | ) | [virtual] |
virtual void gr_prefs::_read_files | ( | ) | [protected, virtual] |
virtual std::vector<std::string> gr_prefs::_sys_prefs_filenames | ( | ) | [protected, virtual] |
virtual bool gr_prefs::get_bool | ( | const std::string & | section, |
const std::string & | option, | ||
bool | default_val | ||
) | [virtual] |
If option exists and value can be converted to bool, return it; else default_val.
virtual double gr_prefs::get_double | ( | const std::string & | section, |
const std::string & | option, | ||
double | default_val | ||
) | [virtual] |
If option exists and value can be converted to double, return it; else default_val.
virtual long gr_prefs::get_long | ( | const std::string & | section, |
const std::string & | option, | ||
long | default_val | ||
) | [virtual] |
If option exists and value can be converted to long, return it; else default_val.
virtual const std::string gr_prefs::get_string | ( | const std::string & | section, |
const std::string & | option, | ||
const std::string & | default_val | ||
) | [virtual] |
If option exists return associated value; else default_val.
virtual bool gr_prefs::has_option | ( | const std::string & | section, |
const std::string & | option | ||
) | [virtual] |
Does option
exist?
virtual bool gr_prefs::has_section | ( | const std::string & | section | ) | [virtual] |
Does section
exist?
static void gr_prefs::set_singleton | ( | gr_prefs * | p | ) | [static] |
static gr_prefs* gr_prefs::singleton | ( | ) | [static] |