Enum sbnf::sbnf::NodeData

pub enum NodeData<'a> {
    Parameters(Vec<Node<'a>>),
    Options(Vec<Node<'a>>),
    Variable {
        parameters: Option<Box<Node<'a>>>,
        value: Box<Node<'a>>,
    },
    Rule {
        parameters: Option<Box<Node<'a>>>,
        options: Option<Box<Node<'a>>>,
        node: Box<Node<'a>>,
    },
    Reference {
        parameters: Option<Box<Node<'a>>>,
        options: Option<Box<Node<'a>>>,
    },
    RegexTerminal {
        options: Option<Box<Node<'a>>>,
        embed: Option<Box<Node<'a>>>,
    },
    LiteralTerminal {
        regex: String,
        options: Option<Box<Node<'a>>>,
        embed: Option<Box<Node<'a>>>,
    },
    Passive(Box<Node<'a>>),
    Repetition(Box<Node<'a>>),
    Optional(Box<Node<'a>>),
    Alternation(Vec<Node<'a>>),
    Concatenation(Vec<Node<'a>>),
    Capture(Box<Node<'a>>),
    PositionalOption,
    KeywordOption(Box<Node<'a>>),
    KeywordOptionValue,
    Embed {
        parameters: Box<Node<'a>>,
        options: Box<Node<'a>>,
    },
}

Variants

Parameters(Vec<Node<'a>>)

Options(Vec<Node<'a>>)

Variable

Fields

parameters: Option<Box<Node<'a>>>

value: Box<Node<'a>>

Rule

Fields

parameters: Option<Box<Node<'a>>>

options: Option<Box<Node<'a>>>

node: Box<Node<'a>>

Reference

Fields

parameters: Option<Box<Node<'a>>>

options: Option<Box<Node<'a>>>

RegexTerminal

Fields

options: Option<Box<Node<'a>>>

embed: Option<Box<Node<'a>>>

LiteralTerminal

Fields

regex: String

options: Option<Box<Node<'a>>>

embed: Option<Box<Node<'a>>>

Passive(Box<Node<'a>>)

Repetition(Box<Node<'a>>)

Optional(Box<Node<'a>>)

Alternation(Vec<Node<'a>>)

Concatenation(Vec<Node<'a>>)

Capture(Box<Node<'a>>)

PositionalOption

KeywordOption(Box<Node<'a>>)

KeywordOptionValue

Embed

Fields

parameters: Box<Node<'a>>

options: Box<Node<'a>>

Trait Implementations

impl<'a> Debug for NodeData<'a>

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

Formats the value using the given formatter.

impl<'a> Hash for NodeData<'a>

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<'a> PartialEq for NodeData<'a>

fn eq(&self, other: &NodeData<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<'a> Eq for NodeData<'a>

impl<'a> StructuralEq for NodeData<'a>

impl<'a> StructuralPartialEq for NodeData<'a>