pub struct AllOf<A, B, C = Enable, D = Enable>(/* private fields */)
where
A: PredicateOp,
B: PredicateOp,
C: PredicateOp + 'static,
D: PredicateOp + 'static;Expand description
Logical AND: 2-4 predicates must all succeed.
C and D default to Enable (always succeeds).
§Examples
use unsynn::*;
let mut tokens = "".to_token_iter();
// Two predicates
assert!(AllOf::<Enable, Enable>::parse(&mut tokens).is_ok());
assert!(AllOf::<Enable, Disable>::parse(&mut tokens).is_err());
// Four predicates
assert!(AllOf::<Enable, Enable, Enable, Enable>::parse(&mut tokens).is_ok());Trait Implementations§
Source§impl<A, B, C, D> Clone for AllOf<A, B, C, D>where
A: Clone + PredicateOp,
B: Clone + PredicateOp,
C: Clone + PredicateOp + 'static,
D: Clone + PredicateOp + 'static,
impl<A, B, C, D> Clone for AllOf<A, B, C, D>where
A: Clone + PredicateOp,
B: Clone + PredicateOp,
C: Clone + PredicateOp + 'static,
D: Clone + PredicateOp + 'static,
Source§impl<A, B, C, D> Debug for AllOf<A, B, C, D>where
A: Debug + PredicateOp,
B: Debug + PredicateOp,
C: Debug + PredicateOp + 'static,
D: Debug + PredicateOp + 'static,
impl<A, B, C, D> Debug for AllOf<A, B, C, D>where
A: Debug + PredicateOp,
B: Debug + PredicateOp,
C: Debug + PredicateOp + 'static,
D: Debug + PredicateOp + 'static,
Source§impl<A, B, C, D> Parser for AllOf<A, B, C, D>
impl<A, B, C, D> Parser for AllOf<A, B, C, D>
Source§fn parser(tokens: &mut TokenIter) -> Result<AllOf<A, B, C, D>, Error>
fn parser(tokens: &mut TokenIter) -> Result<AllOf<A, B, C, D>, Error>
The actual parsing function that must be implemented. This mutates the
tokens
iterator directly. It should not be called from user code except for implementing
parsers itself and then only when the rules below are followed. Read moreSource§impl<A, B, C, D> ToTokens for AllOf<A, B, C, D>
impl<A, B, C, D> ToTokens for AllOf<A, B, C, D>
Source§fn to_tokens(&self, tokens: &mut TokenStream)
fn to_tokens(&self, tokens: &mut TokenStream)
Source§fn into_token_iter(self) -> TokenIter ⓘwhere
Self: Sized,
fn into_token_iter(self) -> TokenIter ⓘwhere
Self: Sized,
Convert
self into a TokenIter object.Source§fn to_token_stream(&self) -> TokenStream
fn to_token_stream(&self) -> TokenStream
Convert
&self into a TokenStream object.Source§fn into_token_stream(self) -> TokenStreamwhere
Self: Sized,
fn into_token_stream(self) -> TokenStreamwhere
Self: Sized,
Convert
self into a TokenStream object.impl<A, B, C, D> PredicateOp for AllOf<A, B, C, D>
Auto Trait Implementations§
impl<A, B, C, D> Freeze for AllOf<A, B, C, D>
impl<A, B, C, D> RefUnwindSafe for AllOf<A, B, C, D>
impl<A, B, C, D> Send for AllOf<A, B, C, D>
impl<A, B, C, D> Sync for AllOf<A, B, C, D>
impl<A, B, C, D> Unpin for AllOf<A, B, C, D>
impl<A, B, C, D> UnwindSafe for AllOf<A, B, C, D>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> DynamicTokens for T
impl<T> DynamicTokens for T
Source§impl<T> Parse for Twhere
T: Parser,
impl<T> Parse for Twhere
T: Parser,
Source§fn parse(tokens: &mut TokenIter) -> Result<Self, Error>
fn parse(tokens: &mut TokenIter) -> Result<Self, Error>
This is the user facing API to parse grammatical entities. Calls a
parser() within a
transaction. Commits changes on success and returns the parsed value. Read more