token

Documentation

Index

• Constants
• type Token
• type Type
  • func LookupIdent(ident string) Type

Constants

const (
	// ASTERISK - Operators
	ASTERISK = "*"

	// IDENT - Identifiers + literals
	IDENT   = "IDENT"   // tab, car, apple...
	LITERAL = "LITERAL" // 1343456

	// COMMA - Delimiters
	COMMA     = ","
	SEMICOLON = ";"

	// EOF - Special tokens
	EOF        = ""
	APOSTROPHE = "'"

	// LPAREN - Paren
	LPAREN = "("
	RPAREN = ")"

	// CREATE - Keywords
	CREATE = "CREATE"
	TABLE  = "TABLE"
	INSERT = "INSERT"
	INTO   = "INTO"
	VALUES = "VALUES"
	SELECT = "SELECT"
	FROM   = "FROM"

	// TEXT - Data types
	TEXT = "TEXT"
	INT  = "INT"

	// ILLEGAL - System
	ILLEGAL = "ILLEGAL"
)

Types

type Token

type Token struct {
	Type    Type
	Literal string
}

type Type

type Type string

func LookupIdent

func LookupIdent(ident string) Type