Enum parol::grammar::symbol::Symbol [−][src]
pub enum Symbol {
N(String),
T(Terminal),
S(ScannerIndex),
Push(ScannerIndex),
Pop,
}
Variants
N(String)
Tuple Fields
0: String
Non-terminal symbol, Meta symbol of the grammar.
T(Terminal)
Tuple Fields
0: Terminal
Terminal symbol of the grammar.
S(ScannerIndex)
Tuple Fields
0: ScannerIndex
Instruction to switch scanner state
Push(ScannerIndex)
Tuple Fields
0: ScannerIndex
Instruction to push the index of the current scanner and switch to a scanner configuration with the given index
Pop
Instruction to pop the index of the scanner pushed before and switch to the scanner configuration with that index
Implementations
Trait Implementations
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
Auto Trait Implementations
impl RefUnwindSafe for Symbol
impl UnwindSafe for Symbol
Blanket Implementations
Mutably borrows from an owned value. Read more
Compare self to key
and return true
if they are equal.