Struct llvm_kaleidoscope_rs::SmallCStr

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pub struct SmallCStr(_);

Expand description

Small C string on the stack with fixed size SMALL_STR_SIZE.

This is specially crafted to interact with the LLVM C API and get rid of some heap allocations.

Implementations

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impl SmallCStr

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pub fn new<T: AsRef<[u8]>>(src: &T) -> Option<SmallCStr>

Create a new C string from src. Returns None if src exceeds the fixed size or contains any \0 bytes.

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pub const fn as_ptr(&self) -> *const c_char

Return pointer to C string.

Trait Implementations

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impl Debug for SmallCStr

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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 PartialEq<SmallCStr> for SmallCStr

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fn eq(&self, other: &SmallCStr) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &SmallCStr) -> bool

This method tests for !=.

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impl TryFrom<&str> for SmallCStr

type Error = ()

The type returned in the event of a conversion error.

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fn try_from(value: &str) -> Result<Self, Self::Error>

Performs the conversion.

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impl StructuralPartialEq for SmallCStr

Auto Trait Implementations

impl RefUnwindSafe for SmallCStr

impl Send for SmallCStr

impl Sync for SmallCStr

impl Unpin for SmallCStr

impl UnwindSafe for SmallCStr

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, 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 llvm_kaleidoscope_rs::SmallCStr

Implementations

impl SmallCStr

pub fn new<T: AsRef<[u8]>>(src: &T) -> Option<SmallCStr>

pub const fn as_ptr(&self) -> *const c_char

Trait Implementations

impl Debug for SmallCStr

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

impl PartialEq<SmallCStr> for SmallCStr

fn eq(&self, other: &SmallCStr) -> bool

fn ne(&self, other: &SmallCStr) -> bool

impl TryFrom<&str> for SmallCStr

type Error = ()

fn try_from(value: &str) -> Result<Self, Self::Error>

impl StructuralPartialEq for SmallCStr

Auto Trait Implementations

impl RefUnwindSafe for SmallCStr

impl Send for SmallCStr

impl Sync for SmallCStr

impl Unpin for SmallCStr

impl UnwindSafe for SmallCStr

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, 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>

Struct llvm_kaleidoscope_rs::SmallCStr

Implementations

impl SmallCStr

pub fn new<T: AsRef<[u8]>>(src: &T) -> Option<SmallCStr>

pub const fn as_ptr(&self) -> *const c_char

Trait Implementations

impl Debug for SmallCStr

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

impl PartialEq<SmallCStr> for SmallCStr

fn eq(&self, other: &SmallCStr) -> bool

fn ne(&self, other: &SmallCStr) -> bool

impl TryFrom<&str> for SmallCStr

type Error = ()

fn try_from(value: &str) -> Result<Self, Self::Error>

impl StructuralPartialEq for SmallCStr

Auto Trait Implementations

impl RefUnwindSafe for SmallCStr

impl Send for SmallCStr

impl Sync for SmallCStr

impl Unpin for SmallCStr

impl UnwindSafe for SmallCStr

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

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