Struct pyo3_build_config::BuildFlags

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pub struct BuildFlags(pub HashSet<BuildFlag>);

Expand description

A list of python interpreter compile-time preprocessor defines that we will pick up and pass to rustc via --cfg=py_sys_config={varname}; this allows using them conditional cfg attributes in the .rs files, so

#[cfg(py_sys_config="{varname}")]

is the equivalent of #ifdef {varname} in C.

see Misc/SpecialBuilds.txt in the python source for what these mean.

Tuple Fields

0: HashSet<BuildFlag>

Implementations

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impl BuildFlags

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pub fn new() -> Self

Trait Implementations

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impl Clone for BuildFlags

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fn clone(&self) -> BuildFlags

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Default for BuildFlags

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fn default() -> BuildFlags

Returns the “default value” for a type. Read more

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impl Display for BuildFlags

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

Formats the value using the given formatter. Read more

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impl FromStr for BuildFlags

type Err = Infallible

The associated error which can be returned from parsing.

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fn from_str(value: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more

Auto Trait Implementations

impl RefUnwindSafe for BuildFlags

impl Send for BuildFlags

impl Sync for BuildFlags

impl Unpin for BuildFlags

impl UnwindSafe for BuildFlags

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, 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> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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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.

Struct pyo3_build_config::BuildFlags

Tuple Fields

Implementations

impl BuildFlags

pub fn new() -> Self

Trait Implementations

impl Clone for BuildFlags

fn clone(&self) -> BuildFlags

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

impl Default for BuildFlags

fn default() -> BuildFlags

impl Display for BuildFlags

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

impl FromStr for BuildFlags

type Err = Infallible

fn from_str(value: &str) -> Result<Self, Self::Err>

Auto Trait Implementations

impl RefUnwindSafe for BuildFlags

impl Send for BuildFlags

impl Sync for BuildFlags

impl Unpin for BuildFlags

impl UnwindSafe for BuildFlags

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

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<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> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

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

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