Enum PrologElementType 

pub enum PrologElementType {
    Whitespace,
    Newline,
    Comment,
    Atom,
    Integer,
    Float,
    String,
    Variable,
    Unify,
    NotUnify,
    Equal,
    NotEqual,
    ArithEqual,
    ArithNotEqual,
    Less,
    Greater,
    LessEqual,
    GreaterEqual,
    Is,
    Plus,
    Minus,
    Multiply,
    Divide,
    IntDivide,
    Modulo,
    Power,
    BitwiseAnd,
    BitwiseOr,
    BitwiseXor,
    BitwiseNot,
    LeftShift,
    RightShift,
    LeftParen,
    RightParen,
    LeftBracket,
    RightBracket,
    LeftBrace,
    RightBrace,
    Comma,
    Dot,
    Pipe,
    Semicolon,
    Cut,
    Question,
    Colon,
    ColonMinus,
    QuestionMinus,
    Functor,
    Clause,
    Rule,
    Fact,
    Query,
    Directive,
    List,
    Structure,
    Root,
    Error,
    Eof,
}

Variants

Whitespace

Newline

Comment

Atom

Integer

Float

String

Variable

Unify

NotUnify

Equal

NotEqual

ArithEqual

ArithNotEqual

Less

Greater

LessEqual

GreaterEqual

Is

Plus

Minus

Multiply

Divide

IntDivide

Modulo

Power

BitwiseAnd

BitwiseOr

BitwiseXor

BitwiseNot

LeftShift

RightShift

LeftParen

RightParen

LeftBracket

RightBracket

LeftBrace

RightBrace

Comma

Dot

Pipe

Semicolon

Cut

Question

Colon

ColonMinus

QuestionMinus

Functor

Clause

Rule

Fact

Query

Directive

List

Structure

Root

Error

Eof

Implementations

impl PrologElementType

pub fn is_token(&self) -> bool

pub fn is_element(&self) -> bool

Trait Implementations

impl Clone for PrologElementType

fn clone(&self) -> PrologElementType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PrologElementType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PrologElementType

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl ElementType for PrologElementType

type Role = UniversalElementRole

The associated role type for this element kind.

fn role(&self) -> Self::Role

Returns the general syntactic role of this element.

fn is_role(&self, role: Self::Role) -> bool

Returns true if this element matches the specified language-specific role.

fn is_universal(&self, role: UniversalElementRole) -> bool

Returns true if this element matches the specified universal role.

fn is_root(&self) -> bool

Returns true if this element represents the root of the parsed tree.

fn is_error(&self) -> bool

Returns true if this element represents an error condition.

impl From<PrologTokenType> for PrologElementType

fn from(token: PrologTokenType) -> Self

Converts to this type from the input type.

impl Hash for PrologElementType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PrologElementType

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for PrologElementType

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for PrologElementType

impl Eq for PrologElementType

impl StructuralPartialEq for PrologElementType