Enum SyntaxKind 

#[repr(u16)]
pub enum SyntaxKind {
    ROOT = 0,
    RECORD = 1,
    FIELD = 2,
    VALUE_LINE = 3,
    COMMENT_LINE = 4,
    BLANK_LINE = 5,
    MALFORMED_LINE = 6,
    FIELD_NAME = 7,
    COLON = 8,
    VALUE_TEXT = 9,
    COMMENT = 10,
    TEXT = 11,
    WHITESPACE = 12,
    NEWLINE = 13,
    ERROR = 14,
}

A DCF node or token kind.

Nodes come first, tokens second, and the discriminants are load-bearing — DcfLanguage::kind_from_raw maps them back by number, and SyntaxKind::ALL plus syntax_kind_round_trips guard that table.

Variants

ROOT = 0

The whole document.

RECORD = 1

One blank-line-delimited record. A DESCRIPTION has exactly one.

FIELD = 2

Name: value plus every continuation line that follows it.

VALUE_LINE = 3

One physical line of a field’s value. The field’s own line (everything after the colon) is a VALUE_LINE too, which is what makes folding uniform.

COMMENT_LINE = 4

A #-at-column-zero line. Legal inside a FIELD: R’s read.dcf skips such a line and resumes the field’s continuation.

BLANK_LINE = 5

An empty or whitespace-only line — a record separator.

MALFORMED_LINE = 6

A line that is neither a field, a continuation, a comment, nor blank. read.dcf errors here; arity keeps the bytes and reports a diagnostic.

FIELD_NAME = 7

A field’s name, excluding any whitespace before the colon.

COLON = 8

The : separating a field’s name from its value.

VALUE_TEXT = 9

A value line’s content run, from its first to its last non-space byte.

COMMENT = 10

A comment line’s #..., up to but excluding the newline.

TEXT = 11

A malformed line’s raw content.

WHITESPACE = 12

Indentation, the space(s) after a colon, and trailing spaces.

NEWLINE = 13

\n or \r\n — always one token, never split.

ERROR = 14

The _ arm of DcfLanguage::kind_from_raw. Never emitted by the parser.

Implementations

impl SyntaxKind

pub const ALL: [SyntaxKind; 15]

Every kind, in discriminant order.

pub const COUNT: usize = 15

How many kinds there are.

pub fn is_node(self) -> bool

Whether this kind is a node (rather than a token).

pub fn is_line(self) -> bool

Whether this kind is one of the four line nodes. Every physical line of the source belongs to exactly one of these, or is a FIELD’s own first line.

Trait Implementations

impl Clone for SyntaxKind

fn clone(&self) -> SyntaxKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SyntaxKind

impl Debug for SyntaxKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SyntaxKind

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SyntaxKind

impl From<SyntaxKind> for SyntaxKind

fn from(kind: SyntaxKind) -> Self

Converts to this type from the input type.

impl Hash for SyntaxKind

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 Ord for SyntaxKind

fn cmp(&self, other: &SyntaxKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for SyntaxKind

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for SyntaxKind

fn partial_cmp(&self, other: &SyntaxKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for SyntaxKind

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SyntaxKind