Enum SyntaxKind 

#[repr(u16)]
pub enum SyntaxKind {
    PackageKw = 0,
    ImportKw = 1,
    AsKw = 2,
    InternalKw = 3,
    TypeKw = 4,
    ConstKw = 5,
    StructKw = 6,
    EnumKw = 7,
    EnumsetKw = 8,
    UnionKw = 9,
    BooleanKw = 10,
    IntegerKw = 11,
    FloatKw = 12,
    StringKw = 13,
    BytesKw = 14,
    TrueKw = 15,
    FalseKw = 16,
    StepKw = 17,
    MatchKw = 18,
    ReservedKw = 19,
    ErrorKw = 20,
    InterfaceKw = 21,
    ServiceKw = 22,
    SignalKw = 23,
    EventKw = 24,
    CommandKw = 25,
    QueryKw = 26,
    FixedKw = 27,
    RequireKw = 28,
    EnsureKw = 29,
    SystemKw = 30,
    ComponentKw = 31,
    DistributionKw = 32,
    DeploymentKw = 33,
    MachineKw = 34,
    OffersKw = 35,
    RequiresKw = 36,
    ForKw = 37,
    ReservedWord = 38,
    Ident = 39,
    IntNumber = 40,
    FloatNumber = 41,
    String = 42,
    Regex = 43,
    Duration = 44,
    Colon = 45,
    Eq = 46,
    LBracket = 47,
    RBracket = 48,
    LBrace = 49,
    RBrace = 50,
    LParen = 51,
    RParen = 52,
    DotDot = 53,
    Dot = 54,
    Slash = 55,
    Comma = 56,
    Question = 57,
    Semicolon = 58,
    At = 59,
    Pipe = 60,
    Percent = 61,
    Minus = 62,
    Lt = 63,
    Le = 64,
    Gt = 65,
    Ge = 66,
    EqEq = 67,
    Neq = 68,
    AmpAmp = 69,
    PipePipe = 70,
    Bang = 71,
    Plus = 72,
    Star = 73,
    Whitespace = 74,
    LineComment = 75,
    BlockComment = 76,
    DocComment = 77,
    Error = 78,
    SourceFile = 79,
    PackageDecl = 80,
    Import = 81,
    TypeDef = 82,
    ConstDef = 83,
    StructDef = 84,
    FieldDef = 85,
    ReservedEntry = 86,
    EnumDef = 87,
    EnumValue = 88,
    EnumSetDef = 89,
    EnumSetBit = 90,
    UnionDef = 91,
    UnionArm = 92,
    TupleType = 93,
    TupleField = 94,
    ArrayType = 95,
    MapType = 96,
    OptionalType = 97,
    PathType = 98,
    PrimitiveType = 99,
    UnitExpr = 100,
    Constraint = 101,
    Bound = 102,
    Name = 103,
    QualifiedName = 104,
    Literal = 105,
    InitValue = 106,
    InterfaceDef = 107,
    SignalDef = 108,
    EventDef = 109,
    CommandDef = 110,
    QueryDef = 111,
    FixedDef = 112,
    Param = 113,
    ParamList = 114,
    ReturnType = 115,
    StreamType = 116,
    FallibleType = 117,
    Timing = 118,
    TimingRange = 119,
    AttrBlock = 120,
    Attribute = 121,
    AttrValue = 122,
    BinaryExpr = 123,
    PrefixExpr = 124,
    MemberExpr = 125,
    PathExpr = 126,
    ParenExpr = 127,
    LiteralExpr = 128,
    ServiceDef = 129,
    DottedName = 130,
    SystemDef = 131,
    ComponentDef = 132,
    ComponentLine = 133,
    DistributionDef = 134,
    DeploymentDef = 135,
    MachineDef = 136,
    MemberLine = 137,
    Reference = 138,
    ErrorNode = 139,
}

The kinds of syntax tokens and nodes the family grammar produces.

The token variants are the full family token set the lexer recognises (typl reference §1.4 and §2). The node variants are the typl grammar’s node inventory — one variant per rule in family.ungram, plus ErrorNode for recovery. RidlLanguage maps between this enum and rowan’s raw kind through the #[repr(u16)] discriminants, so the node variants stay grouped at the end with ErrorNode last — that is the range the kind_from_raw assertion below guards.

Variants

PackageKw = 0

ImportKw = 1

AsKw = 2

InternalKw = 3

TypeKw = 4

ConstKw = 5

StructKw = 6

EnumKw = 7

EnumsetKw = 8

UnionKw = 9

BooleanKw = 10

IntegerKw = 11

FloatKw = 12

StringKw = 13

BytesKw = 14

TrueKw = 15

FalseKw = 16

StepKw = 17

MatchKw = 18

ReservedKw = 19

ErrorKw = 20

InterfaceKw = 21

ServiceKw = 22

SignalKw = 23

EventKw = 24

CommandKw = 25

QueryKw = 26

FixedKw = 27

RequireKw = 28

EnsureKw = 29

SystemKw = 30

ComponentKw = 31

DistributionKw = 32

DeploymentKw = 33

MachineKw = 34

OffersKw = 35

RequiresKw = 36

ForKw = 37

ReservedWord = 38

A family-registry word that the active profile does not use (typl reference §1.4). Reserved in every profile, never a valid identifier.

Ident = 39

IntNumber = 40

FloatNumber = 41

String = 42

Regex = 43

Duration = 44

Colon = 45

Eq = 46

LBracket = 47

RBracket = 48

LBrace = 49

RBrace = 50

LParen = 51

RParen = 52

DotDot = 53

Dot = 54

Slash = 55

Comma = 56

Question = 57

Semicolon = 58

At = 59

Pipe = 60

Percent = 61

Minus = 62

Lt = 63

Le = 64

Gt = 65

Ge = 66

EqEq = 67

Neq = 68

AmpAmp = 69

PipePipe = 70

Bang = 71

Plus = 72

Star = 73

Whitespace = 74

LineComment = 75

BlockComment = 76

DocComment = 77

Error = 78

SourceFile = 79

PackageDecl = 80

Import = 81

TypeDef = 82

ConstDef = 83

StructDef = 84

FieldDef = 85

ReservedEntry = 86

EnumDef = 87

EnumValue = 88

EnumSetDef = 89

EnumSetBit = 90

UnionDef = 91

UnionArm = 92

TupleType = 93

TupleField = 94

ArrayType = 95

MapType = 96

OptionalType = 97

PathType = 98

PrimitiveType = 99

UnitExpr = 100

Constraint = 101

Bound = 102

Name = 103

QualifiedName = 104

Literal = 105

InitValue = 106

InterfaceDef = 107

SignalDef = 108

EventDef = 109

CommandDef = 110

QueryDef = 111

FixedDef = 112

Param = 113

ParamList = 114

ReturnType = 115

StreamType = 116

FallibleType = 117

Timing = 118

TimingRange = 119

AttrBlock = 120

Attribute = 121

AttrValue = 122

BinaryExpr = 123

PrefixExpr = 124

MemberExpr = 125

PathExpr = 126

ParenExpr = 127

LiteralExpr = 128

ServiceDef = 129

DottedName = 130

SystemDef = 131

ComponentDef = 132

ComponentLine = 133

DistributionDef = 134

DeploymentDef = 135

MachineDef = 136

MemberLine = 137

Reference = 138

ErrorNode = 139

A recovery node: error recovery wraps the tokens it skips in one of these, so broken input still produces a lossless tree. It is the one node kind with no rule in family.ungram, and the last variant — the kind_from_raw assertion below guards the range up to it.

Implementations

impl SyntaxKind

pub fn is_trivia(self) -> bool

Whitespace and comments — tokens that carry no grammatical meaning but must stay in the tree for losslessness. Doc comments are trivia too: the grammar reads them from the trivia preceding a definition.

Trait Implementations

impl Clone for SyntaxKind

fn clone(&self) -> Self

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 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: &Self) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for SyntaxKind

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for SyntaxKind

fn partial_cmp(&self, other: &Self) -> 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 StructuralPartialEq for SyntaxKind