Enum GraphQLTokenType 

pub enum GraphQLTokenType {
    StringLiteral,
    IntLiteral,
    FloatLiteral,
    BooleanLiteral,
    NullLiteral,
    Name,
    QueryKeyword,
    MutationKeyword,
    SubscriptionKeyword,
    FragmentKeyword,
    OnKeyword,
    TypeKeyword,
    InterfaceKeyword,
    UnionKeyword,
    ScalarKeyword,
    EnumKeyword,
    InputKeyword,
    ExtendKeyword,
    SchemaKeyword,
    DirectiveKeyword,
    ImplementsKeyword,
    RepeatsKeyword,
    Spread,
    LeftParen,
    RightParen,
    LeftBracket,
    RightBracket,
    LeftBrace,
    RightBrace,
    Comma,
    Colon,
    Semicolon,
    Pipe,
    Ampersand,
    Equals,
    Exclamation,
    At,
    Dollar,
    Whitespace,
    Comment,
    SourceFile,
    Newline,
    Eof,
    Error,
}

Token types for GraphQL.

Variants

StringLiteral

A string literal.

IntLiteral

An integer literal.

FloatLiteral

A float literal.

BooleanLiteral

A boolean literal (true or false).

NullLiteral

A null literal (null).

Name

A name (identifier).

QueryKeyword

The query keyword.

MutationKeyword

The mutation keyword.

SubscriptionKeyword

The subscription keyword.

FragmentKeyword

The fragment keyword.

OnKeyword

The on keyword.

TypeKeyword

The type keyword.

InterfaceKeyword

The interface keyword.

UnionKeyword

The union keyword.

ScalarKeyword

The scalar keyword.

EnumKeyword

The enum keyword.

InputKeyword

The input keyword.

ExtendKeyword

The extend keyword.

SchemaKeyword

The schema keyword.

DirectiveKeyword

The directive keyword.

ImplementsKeyword

The implements keyword.

RepeatsKeyword

The repeats keyword.

Spread

The spread operator ....

LeftParen

Left parenthesis (.

RightParen

Right parenthesis ).

LeftBracket

Left bracket [.

RightBracket

Right bracket ].

LeftBrace

Left brace {.

RightBrace

Right brace }.

Comma

Comma ,.

Colon

Colon :.

Semicolon

Semicolon ;.

Pipe

Pipe symbol |.

Ampersand

Ampersand symbol &.

Equals

Equals symbol =.

Exclamation

Exclamation mark !.

At

At symbol @.

Dollar

Dollar sign $.

Whitespace

Whitespace.

Comment

A comment.

SourceFile

The root of the source file.

Newline

A newline.

Eof

End of file.

Error

An error token.

Implementations

impl GraphQLTokenType

pub fn is_keyword(&self) -> bool

Returns true if the token type is a keyword.

Trait Implementations

impl Clone for GraphQLTokenType

fn clone(&self) -> GraphQLTokenType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GraphQLTokenType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GraphQLTokenType

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<GraphQLTokenType> for GraphQLElementType

fn from(token: GraphQLTokenType) -> Self

Converts to this type from the input type.

impl Hash for GraphQLTokenType

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 GraphQLTokenType

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

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 GraphQLTokenType

const END_OF_STREAM: Self = Self::Eof

A constant representing the end of the input stream.

type Role = UniversalTokenRole

The associated role type for this token kind.

fn is_ignored(&self) -> bool

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

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_end_of_stream(&self) -> bool

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

impl Copy for GraphQLTokenType

impl Eq for GraphQLTokenType

impl StructuralPartialEq for GraphQLTokenType