Struct Factor

pub struct Factor { /* private fields */ }

Print the prime factors of each specified integer number.

Implementations

impl Factor

pub fn run(&self) -> Result<(), Box<dyn Error>>

pub fn handle( &self, callback: impl FnMut(u64, &[u64]), ) -> Result<(), Box<dyn Error>>

Handle either the supplied numbers, or read from standard input if no numbers were supplied.

pub fn handle_numbers(&self, callback: impl FnMut(u64, &[u64]))

Perform factorisation on the numbers supplied as arguments.

pub fn handle_stdin( &self, callback: impl FnMut(u64, &[u64]), ) -> Result<(), StdinError>

Read lines from standard input, parse them as numbers, and perform factorisation on them.

pub fn factor(&self, number: u64) -> Vec<u64>

Given a number, determine the prime factors. If self.unique is true, it will only return unique factors, instead of all.

Trait Implementations

impl Args for Factor

fn augment_args<'b>(__clap_app: App<'b>) -> App<'b>

Append to Command so it can instantiate Self.

fn augment_args_for_update<'b>(__clap_app: App<'b>) -> App<'b>

Append to Command so it can update self.

impl Clone for Factor

fn clone(&self) -> Factor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CommandFactory for Factor

fn into_app<'b>() -> App<'b>

Deprecated, replaced with CommandFactory::command

fn into_app_for_update<'b>() -> App<'b>

Deprecated, replaced with CommandFactory::command_for_update

fn command<'help>() -> App<'help>

Build a Command that can instantiate Self.

fn command_for_update<'help>() -> App<'help>

Build a Command that can update self.

impl Debug for Factor

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl FromArgMatches for Factor

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Factor, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches, ) -> Result<Factor, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

impl Parser for Factor

fn parse() -> Self

Parse from std::env::args_os(), exit on error

fn try_parse() -> Result<Self, Error>

Parse from std::env::args_os(), return Err on error.

fn parse_from<I, T>(itr: I) -> Self

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, exit on error

fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, return Err on error.

fn update_from<I, T>(&mut self, itr: I)

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, exit on error

fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, return Err on error.

impl Runnable for Factor

fn run(&self) -> Result<(), Box<dyn Error>>

Run something, can either succeed or fail.

fn main(&self) -> ExitCode

Run somethin, returning an ExitCode to return to the OS.