Enum twiggy_opt::Options

pub enum Options {
    Top(Top),
    Dominators(Dominators),
    Paths(Paths),
    Monos(Monos),
    Diff(Diff),
    Garbage(Garbage),
}

Options for configuring twiggy.

Variants

Top

List the top code size offenders in a binary.

Tuple Fields of Top

0: Top

Dominators

Compute and display the dominator tree for a binary’s call graph.

Tuple Fields of Dominators

0: Dominators

Paths

Find and display the call paths to a function in the given binary’s call graph.

Tuple Fields of Paths

0: Paths

Monos

List the generic function monomorphizations that are contributing to code bloat.

Tuple Fields of Monos

0: Monos

Diff

Diff the old and new versions of a binary to see what sizes changed.

Tuple Fields of Diff

0: Diff

Garbage

Find and display code and data that is not transitively referenced by any exports or public functions.

Tuple Fields of Garbage

0: Garbage

Trait Implementations

impl Clone for Options

fn clone(&self) -> Options

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CommonCliOptions for Options

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 Options

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

Formats the value using the given formatter.

impl StructOpt for Options

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

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>

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
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString>,
    <I as IntoIterator>::Item: 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
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString>,
    <I as IntoIterator>::Item: Clone, 

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