Struct Top

pub struct Top { /* private fields */ }

List the top code size offenders in a binary.

Implementations

impl Top

pub fn new() -> Top

Construct a new, default Top.

pub fn max_items(&self) -> u32

The maximum number of items to display.

pub fn retaining_paths(&self) -> bool

Display retaining paths.

pub fn retained(&self) -> bool

Sort list by retained size, rather than shallow size.

pub fn set_max_items(&mut self, n: u32)

Set the maximum number of items to display.

pub fn set_retaining_paths(&mut self, do_it: bool)

Set whether to display and compute retaining paths.

pub fn set_retained(&mut self, do_it: bool)

Set whether to sort list by retained size, rather than shallow size.

Trait Implementations

impl Clone for Top

fn clone(&self) -> Top

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CommonCliOptions for Top

fn input(&self) -> &Path

Get the input file path.

fn parse_mode(&self) -> ParseMode

Get the input data parse mode.

fn output_destination(&self) -> &OutputDestination

Get the output destination.

fn output_format(&self) -> OutputFormat

Get the output format.

impl Debug for Top

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

Formats the value using the given formatter.

impl Default for Top

fn default() -> Top

Returns the “default value” for a type.

impl StructOpt for Top

fn clap<'a, 'b>() -> App<'a, 'b>

Returns clap::App corresponding to the struct.

fn from_clap(matches: &ArgMatches<'_>) -> Self

Builds the struct from clap::ArgMatches. It’s guaranteed to succeed if matches originates from an App generated by StructOpt::clap called on the same type, otherwise it must panic.

fn from_args() -> Self

where Self: Sized,

Builds the struct from the command line arguments (std::env::args_os). Calls clap::Error::exit on failure, printing the error message and aborting the program.

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

where Self: Sized,

Builds the struct from the command line arguments (std::env::args_os). Unlike StructOpt::from_args, returns clap::Error on failure instead of aborting the program, so calling .exit is up to you.

fn from_iter<I>(iter: I) -> Self

where Self: Sized, I: IntoIterator, <I as IntoIterator>::Item: Into<OsString> + Clone,

Gets the struct from any iterator such as a Vec of your making. Print the error message and quit the program in case of failure.

fn from_iter_safe<I>(iter: I) -> Result<Self, Error>

where Self: Sized, I: IntoIterator, <I as IntoIterator>::Item: Into<OsString> + Clone,

Gets the struct from any iterator such as a Vec of your making.