Enum TwigElementType 

pub enum TwigElementType {
    Root,
    Document,
    Template,
    Block,
    Variable,
    Filter,
    Function,
    Tag,
    Comment,
    Text,
    Expression,
    IfStatement,
    ForStatement,
    MacroDefinition,
    Literal,
    String,
    Number,
    Boolean,
    Null,
    Array,
    Object,
    Identifier,
    Operator,
    ErrorNode,
    LeftBrace,
    RightBrace,
    LeftBracket,
    RightBracket,
    DoubleLeftBrace,
    DoubleRightBrace,
    LeftBracePercent,
    PercentRightBrace,
    LeftParen,
    RightParen,
    Pipe,
    Comma,
    Dot,
    Colon,
    Semicolon,
    Eq,
    Plus,
    Minus,
    Star,
    Slash,
    Percent,
    Bang,
    Question,
    Lt,
    Gt,
    Amp,
    Caret,
    Tilde,
    Whitespace,
    Eof,
    Error,
}

Element types for the Twig parser. Element types for Twig syntax nodes.

Variants

Root

The root node of the parse tree.

Document

A document node.

Template

A template node.

Block

A block node ({% block %}).

Variable

A variable node ({{ var }}).

Filter

A filter node (| filter).

Function

A function node (func()).

Tag

A tag node ({% tag %}).

Comment

A comment node ({# comment #}).

Text

Plain text content.

Expression

An expression node.

IfStatement

An if statement node ({% if %}).

ForStatement

A for statement node ({% for %}).

MacroDefinition

A macro definition node ({% macro %}).

Literal

A generic literal.

String

A string literal.

Number

A numeric literal.

Boolean

A boolean literal.

Null

A null literal.

Array

An array literal.

Object

An object literal.

Identifier

An identifier.

Operator

An operator.

ErrorNode

An error node in the parse tree.

LeftBrace

An opening brace ({).

RightBrace

A closing brace (}).

LeftBracket

An opening bracket ([).

RightBracket

A closing bracket (]).

DoubleLeftBrace

Double opening braces ({{).

DoubleRightBrace

Double closing braces (}}).

LeftBracePercent

Opening brace and percent ({%).

PercentRightBrace

Percent and closing brace (%}).

LeftParen

An opening parenthesis (().

RightParen

A closing parenthesis ()).

Pipe

A pipe character (|).

Comma

A comma (,).

Dot

A dot character (.).

Colon

A colon character (:).

Semicolon

A semicolon character (;).

Eq

An equal sign (=).

Plus

A plus sign (+).

Minus

A minus sign (-).

Star

A star sign (*).

Slash

A slash sign (/).

Percent

A percent sign (%).

Bang

An exclamation mark (!).

Question

A question mark (?).

Lt

A less-than sign (<).

Gt

A greater-than sign (>).

Amp

An ampersand character (&).

Caret

A caret character (^).

Tilde

A tilde character (~).

Whitespace

Whitespace characters.

Eof

End of stream.

Error

An error element.

Trait Implementations

impl Clone for TwigElementType

fn clone(&self) -> TwigElementType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TwigElementType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TwigElementType

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TwigElementType

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

Formats the value using the given formatter.

impl ElementType for TwigElementType

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<TwigTokenType> for TwigElementType

fn from(token: TwigTokenType) -> Self

Converts to this type from the input type.

impl Hash for TwigElementType

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 TwigElementType

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TokenType for TwigElementType

const END_OF_STREAM: Self = TwigElementType::Eof

A constant representing the end of the input stream.

type Role = UniversalTokenRole

The associated role type for this token kind.

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

Returns the general syntactic role of this token.

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

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

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

Returns true if this token matches the specified universal role.

fn is_comment(&self) -> bool

Returns true if this token represents a comment.

fn is_whitespace(&self) -> bool

Returns true if this token represents whitespace.

fn is_error(&self) -> bool

Returns true if this token represents an error condition.

fn is_ignored(&self) -> bool

Returns true if this token represents trivia (whitespace, comments, etc.).

fn is_end_of_stream(&self) -> bool

Returns true if this token represents the end of the input stream.

impl Copy for TwigElementType

impl Eq for TwigElementType

impl StructuralPartialEq for TwigElementType