Struct biscuit_auth::builder::Fact

source · [−]

pub struct Fact {
    pub predicate: Predicate,
    pub variables: Option<HashMap<String, Option<Term>>>,
}

Expand description

Builder for a Datalog fact

Fields

predicate: Predicatevariables: Option<HashMap<String, Option<Term>>>

Implementations

source

pub fn set<T: Into<Term>>(&mut self, name: &str, term: T) -> Result<(), Token>

replace a variable with the term argument

Trait Implementations

source

impl Clone for Fact

source

fn clone(&self) -> Fact

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl Debug for Fact

source

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

Formats the value using the given formatter. Read more

source

impl Display for Fact

source

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

Formats the value using the given formatter. Read more

source

impl FromStr for Fact

type Err = Token

The associated error which can be returned from parsing.

source

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

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

source

impl PartialEq<Fact> for Fact

source

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

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

source

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

This method tests for !=.

source

impl TryFrom<&'_ str> for Fact

type Error = Token

The type returned in the event of a conversion error.

source

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

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A,)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>, I: TryFrom<Term, Error = Token>, J: TryFrom<Term, Error = Token>, K: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H, I, J, K)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>, I: TryFrom<Term, Error = Token>, J: TryFrom<Term, Error = Token>, K: TryFrom<Term, Error = Token>, L: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H, I, J, K, L)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>, I: TryFrom<Term, Error = Token>, J: TryFrom<Term, Error = Token>, K: TryFrom<Term, Error = Token>, L: TryFrom<Term, Error = Token>, M: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H, I, J, K, L, M)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>, I: TryFrom<Term, Error = Token>, J: TryFrom<Term, Error = Token>, K: TryFrom<Term, Error = Token>, L: TryFrom<Term, Error = Token>, M: TryFrom<Term, Error = Token>, N: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H, I, J, K, L, M, N)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>, I: TryFrom<Term, Error = Token>, J: TryFrom<Term, Error = Token>, K: TryFrom<Term, Error = Token>, L: TryFrom<Term, Error = Token>, M: TryFrom<Term, Error = Token>, N: TryFrom<Term, Error = Token>, O: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>, I: TryFrom<Term, Error = Token>, J: TryFrom<Term, Error = Token>, K: TryFrom<Term, Error = Token>, L: TryFrom<Term, Error = Token>, M: TryFrom<Term, Error = Token>, N: TryFrom<Term, Error = Token>, O: TryFrom<Term, Error = Token>, P: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>, I: TryFrom<Term, Error = Token>, J: TryFrom<Term, Error = Token>, K: TryFrom<Term, Error = Token>, L: TryFrom<Term, Error = Token>, M: TryFrom<Term, Error = Token>, N: TryFrom<Term, Error = Token>, O: TryFrom<Term, Error = Token>, P: TryFrom<Term, Error = Token>, Q: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>, I: TryFrom<Term, Error = Token>, J: TryFrom<Term, Error = Token>, K: TryFrom<Term, Error = Token>, L: TryFrom<Term, Error = Token>, M: TryFrom<Term, Error = Token>, N: TryFrom<Term, Error = Token>, O: TryFrom<Term, Error = Token>, P: TryFrom<Term, Error = Token>, Q: TryFrom<Term, Error = Token>, R: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>, I: TryFrom<Term, Error = Token>, J: TryFrom<Term, Error = Token>, K: TryFrom<Term, Error = Token>, L: TryFrom<Term, Error = Token>, M: TryFrom<Term, Error = Token>, N: TryFrom<Term, Error = Token>, O: TryFrom<Term, Error = Token>, P: TryFrom<Term, Error = Token>, Q: TryFrom<Term, Error = Token>, R: TryFrom<Term, Error = Token>, S: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>, I: TryFrom<Term, Error = Token>, J: TryFrom<Term, Error = Token>, K: TryFrom<Term, Error = Token>, L: TryFrom<Term, Error = Token>, M: TryFrom<Term, Error = Token>, N: TryFrom<Term, Error = Token>, O: TryFrom<Term, Error = Token>, P: TryFrom<Term, Error = Token>, Q: TryFrom<Term, Error = Token>, R: TryFrom<Term, Error = Token>, S: TryFrom<Term, Error = Token>, T: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>, I: TryFrom<Term, Error = Token>, J: TryFrom<Term, Error = Token>, K: TryFrom<Term, Error = Token>, L: TryFrom<Term, Error = Token>, M: TryFrom<Term, Error = Token>, N: TryFrom<Term, Error = Token>, O: TryFrom<Term, Error = Token>, P: TryFrom<Term, Error = Token>, Q: TryFrom<Term, Error = Token>, R: TryFrom<Term, Error = Token>, S: TryFrom<Term, Error = Token>, T: TryFrom<Term, Error = Token>, U: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>, I: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H, I)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>, H: TryFrom<Term, Error = Token>, I: TryFrom<Term, Error = Token>, J: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G, H, I, J)

type Error = Token

The type returned in the event of a conversion error.

source

fn try_from(fact: Fact) -> Result<Self, Self::Error>

Performs the conversion.

source

impl Eq for Fact

source

impl StructuralEq for Fact

source

impl StructuralPartialEq for Fact

Auto Trait Implementations

impl RefUnwindSafe for Fact

impl Send for Fact

impl Sync for Fact

impl Unpin for Fact

impl UnwindSafe for Fact

Blanket Implementations

source

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

source

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

source

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

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

source

pub fn from(t: T) -> T

Performs the conversion.

source

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

source

pub fn into(self) -> U

Performs the conversion.

source

impl<T> Same<T> for T

type Output = T

Should always be Self

source

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

type Owned = T

The resulting type after obtaining ownership.

source

pub fn to_owned(&self) -> T

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

source

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

source

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

source

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

source

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

type Error = Infallible

The type returned in the event of a conversion error.

source

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

Performs the conversion.

source

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

type Error = >::Error

The type returned in the event of a conversion error.

source

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

Performs the conversion.

Struct biscuit_auth::builder::Fact

Fields

Implementations

impl Fact

pub fn new<T: Into<Vec<Term>>>(name: String, terms: T) -> Fact

pub fn validate(&self) -> Result<(), Token>

impl Fact

pub fn convert(&self, symbols: &mut SymbolTable) -> Fact

pub fn convert_from(f: &Fact, symbols: &SymbolTable) -> Self

pub fn set<T: Into<Term>>(&mut self, name: &str, term: T) -> Result<(), Token>

Trait Implementations

impl Clone for Fact

fn clone(&self) -> Fact

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

impl Debug for Fact

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

impl Display for Fact

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

impl FromStr for Fact

type Err = Token

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

impl PartialEq<Fact> for Fact

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

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

impl TryFrom<&'_ str> for Fact

type Error = Token

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

impl<A: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A,)

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B)

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C)

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D)

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E)

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F)

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

impl<A: TryFrom<Term, Error = Token>, B: TryFrom<Term, Error = Token>, C: TryFrom<Term, Error = Token>, D: TryFrom<Term, Error = Token>, E: TryFrom<Term, Error = Token>, F: TryFrom<Term, Error = Token>, G: TryFrom<Term, Error = Token>> TryFrom<Fact> for (A, B, C, D, E, F, G)

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

type Error = Token

fn try_from(fact: Fact) -> Result<Self, Self::Error>

impl Eq for Fact

impl StructuralEq for Fact

impl StructuralPartialEq for Fact

Auto Trait Implementations

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>,

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