Struct perseus_cli::parse::Opts

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pub struct Opts {
    pub engine: String,
    pub subcmd: Subcommand,
}

Expand description

The command-line interface for Perseus, a super-fast WebAssembly frontend development framework!

Fields

engine: String

The URL of a Git repository to clone to provide a custom engine. If this is set to default, the normal Perseus engine (packaged with the CLI) will be used. A branch name can be added at the end of this after @ to specify a custom branch/version

subcmd: Subcommand

Trait Implementations

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impl Args for Opts

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

Append to Command so it can instantiate Self. Read more

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

Append to Command so it can update self. Read more

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impl CommandFactory for Opts

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

👎 Deprecated since 3.1.0:

Replaced with `CommandFactory::command

Deprecated, replaced with CommandFactory::command

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

👎 Deprecated since 3.1.0:

Replaced with `CommandFactory::command_for_update

Deprecated, replaced with CommandFactory::command_for_update

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

Build a Command that can instantiate Self. Read more

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

Build a Command that can update self. Read more

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impl FromArgMatches for Opts

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

Instantiate Self from ArgMatches, parsing the arguments as needed. Read more

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

Assign values from ArgMatches to self.

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impl Parser for Opts

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fn parse() -> Self

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

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

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

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fn parse_from<I, T>(itr: I) -> Self where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,

Parse from iterator, exit on error

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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.

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fn update_from<I, T>(&mut self, itr: I) where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,

Update from iterator, exit on error

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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.

Auto Trait Implementations

impl RefUnwindSafe for Opts

impl Send for Opts

impl Sync for Opts

impl Unpin for Opts

impl UnwindSafe for Opts

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct perseus_cli::parse::Opts

Fields

Trait Implementations

impl Args for Opts

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

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

impl CommandFactory for Opts

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

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

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

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

impl FromArgMatches for Opts

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

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

impl Parser for Opts

fn parse() -> Self

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

fn parse_from<I, T>(itr: I) -> Self where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

fn try_parse_from<I, T>(itr: I) -> Result<Self, Error> where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

fn update_from<I, T>(&mut self, itr: I) where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error> where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Auto Trait Implementations

impl RefUnwindSafe for Opts

impl Send for Opts

impl Sync for Opts

impl Unpin for Opts

impl UnwindSafe for Opts

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

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

fn parse_from<I, T>(itr: I) -> Self where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,

fn try_parse_from<I, T>(itr: I) -> Result<Self, Error> where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,

fn update_from<I, T>(&mut self, itr: I) where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,

fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error> where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,