Enum SchemeElementType 

pub enum SchemeElementType {
    SourceFile,
    Whitespace,
    Newline,
    Comment,
    LineComment,
    NumberLiteral,
    StringLiteral,
    CharacterLiteral,
    BooleanLiteral,
    Identifier,
    Symbol,
    Keyword,
    Define,
    Lambda,
    If,
    Cond,
    Case,
    Let,
    LetStar,
    Letrec,
    Begin,
    Do,
    Quote,
    Quasiquote,
    Unquote,
    UnquoteSplicing,
    And,
    Or,
    Not,
    Set,
    LeftParen,
    RightParen,
    LeftBracket,
    RightBracket,
    LeftBrace,
    RightBrace,
    Dot,
    Hash,
    Quote_,
    Quasiquote_,
    Unquote_,
    UnquoteSplicing_,
    Error,
    Eof,
}

Variants

SourceFile

Whitespace

Newline

Comment

LineComment

NumberLiteral

StringLiteral

CharacterLiteral

BooleanLiteral

Identifier

Symbol

Keyword

Define

Lambda

If

Cond

Case

Let

LetStar

Letrec

Begin

Do

Quote

Quasiquote

Unquote

UnquoteSplicing

And

Or

Not

Set

LeftParen

RightParen

LeftBracket

RightBracket

LeftBrace

RightBrace

Dot

Hash

Quote_

Quasiquote_

Unquote_

UnquoteSplicing_

Error

Eof

Trait Implementations

impl Clone for SchemeElementType

fn clone(&self) -> SchemeElementType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemeElementType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SchemeElementType

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl ElementType for SchemeElementType

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<SchemeTokenType> for SchemeElementType

fn from(token: SchemeTokenType) -> Self

Converts to this type from the input type.

impl Hash for SchemeElementType

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 SchemeElementType

fn eq(&self, other: &SchemeElementType) -> 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 SchemeElementType

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 SchemeElementType

impl Eq for SchemeElementType

impl StructuralPartialEq for SchemeElementType