package token

type TokenType string

type Token struct {
  Type TokenType
  Literal string
}

const (
  ILLEGAL = "ILLEGAL"
  EOF = "EOF"

  //Identifiers and literals
  IDENT = "IDENT" //add, foo, bar, a, b, c...
  INT = "INT" /// 1 2 3 4 5

  //OPERATORS
  ASSIGN = "="
  PLUS = "+"

  //DELIM
  COMMA = ""
  SEMICOLON = ";"

  LPAREN = "("
  RPAREN = ")"
  LBRACE = "{"
  RBRACE = "}"

  // KEYWORDS
  FUNCTION = "FUNCTION"
  LET = "LET"
)