Enum lalr::Symbol
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pub enum Symbol<T, N> { Terminal(T), Nonterminal(N), }
A symbol in a context-free grammar.
Variants
Terminal(T)
Nonterminal(N)
Trait Implementations
impl<T: Clone, N: Clone> Clone for Symbol<T, N>
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fn clone(&self) -> Symbol<T, N>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl<T: PartialEq, N: PartialEq> PartialEq for Symbol<T, N>
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fn eq(&self, __arg_0: &Symbol<T, N>) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &Symbol<T, N>) -> bool
This method tests for !=
.
impl<T: Eq, N: Eq> Eq for Symbol<T, N>
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impl<T: PartialOrd, N: PartialOrd> PartialOrd for Symbol<T, N>
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fn partial_cmp(&self, __arg_0: &Symbol<T, N>) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, __arg_0: &Symbol<T, N>) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, __arg_0: &Symbol<T, N>) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, __arg_0: &Symbol<T, N>) -> bool
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, __arg_0: &Symbol<T, N>) -> bool
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl<T: Ord, N: Ord> Ord for Symbol<T, N>
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fn cmp(&self, __arg_0: &Symbol<T, N>) -> Ordering
This method returns an Ordering
between self
and other
. Read more