lexer

package
v1.17.7 Latest Latest
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 Go to latest Published: Dec 14, 2025 License: MIT Imports: 8 Imported by: 3

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Constants

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Variables

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Functions

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Types

type Kind 

type Kind string
const (
	Identifier Kind = "Identifier"
	Number     Kind = "Number"
	String     Kind = "String"
	Operator   Kind = "Operator"
	Bracket    Kind = "Bracket"
	EOF        Kind = "EOF"
)

type Lexer added in v1.17.6 

type Lexer struct {

	// When true, keywords `if`/`else` are not treated as operators and
	// will be emitted as identifiers instead (for compatibility with custom if()).
	DisableIfOperator bool
	// contains filtered or unexported fields
}

func New added in v1.17.6 

func New() *Lexer

New returns a reusable lexer.

func (*Lexer) Next added in v1.17.6 

func (l *Lexer) Next() (Token, error)

func (*Lexer) Reset added in v1.17.6 

func (l *Lexer) Reset(source file.Source)

type Token 

type Token struct {
	file.Location
	Kind  Kind
	Value string
}

func Lex 

func Lex(source file.Source) ([]Token, error)

Lex will buffer and return the tokens of a disposable *Lexer.

func (Token) Is 

func (t Token) Is(kind Kind, values ...string) bool

func (Token) String 

func (t Token) String() string

Source Files

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