Struct irssi_sys::_GOptionEntry

#[repr(C)]
pub struct _GOptionEntry {
    pub long_name: *const gchar,
    pub short_name: gchar,
    pub flags: gint,
    pub arg: GOptionArg,
    pub arg_data: gpointer,
    pub description: *const gchar,
    pub arg_description: *const gchar,
}

GOptionEntry: @long_name: The long name of an option can be used to specify it in a commandline as --long_name. Every option must have a long name. To resolve conflicts if multiple option groups contain the same long name, it is also possible to specify the option as --groupname-long_name. @short_name: If an option has a short name, it can be specified -short_name in a commandline. @short_name must be a printable ASCII character different from '-', or zero if the option has no short name. @flags: Flags from #GOptionFlags @arg: The type of the option, as a #GOptionArg @arg_data: If the @arg type is %G_OPTION_ARG_CALLBACK, then @arg_data must point to a #GOptionArgFunc callback function, which will be called to handle the extra argument. Otherwise, @arg_data is a pointer to a location to store the value, the required type of the location depends on the @arg type: - %G_OPTION_ARG_NONE: %gboolean - %G_OPTION_ARG_STRING: %gchar* - %G_OPTION_ARG_INT: %gint - %G_OPTION_ARG_FILENAME: %gchar* - %G_OPTION_ARG_STRING_ARRAY: %gchar** - %G_OPTION_ARG_FILENAME_ARRAY: %gchar** - %G_OPTION_ARG_DOUBLE: %gdouble If @arg type is %G_OPTION_ARG_STRING or %G_OPTION_ARG_FILENAME, the location will contain a newly allocated string if the option was given. That string needs to be freed by the callee using g_free(). Likewise if @arg type is %G_OPTION_ARG_STRING_ARRAY or %G_OPTION_ARG_FILENAME_ARRAY, the data should be freed using g_strfreev(). @description: the description for the option in --help output. The @description is translated using the @translate_func of the group, see g_option_group_set_translation_domain(). @arg_description: The placeholder to use for the extra argument parsed by the option in --help output. The @arg_description is translated using the @translate_func of the group, see g_option_group_set_translation_domain().

A GOptionEntry struct defines a single option. To have an effect, they must be added to a #GOptionGroup with g_option_context_add_main_entries() or g_option_group_add_entries().

Fields

long_name: *const gchar

short_name: gchar

flags: gint

arg: GOptionArg

arg_data: gpointer

description: *const gchar

arg_description: *const gchar

Trait Implementations

impl Clone for _GOptionEntry

fn clone(&self) -> _GOptionEntry

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for _GOptionEntry

impl Debug for _GOptionEntry

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.