package main

const errInvalidNumber = "invalid number"

const errInvalidBool = "invalid bool"

const errInvalidName = "invalid name"

const errUnmatchedBracket = "unmatched bracket"

const errDivisionByZero = "division by zero"

const errNegativeSquareRoot = "negative square root"

const errNameReserved = "name reserved"

const errNameNotFound = "name not found"

const errUnexpectedEndOfInput = "unexpected end of input"

const errValueExpected = "value expected"

const errWordExpceted = "word expected"

const errListExpected = "list expected"

const errWordOrListExpected = "word or list expected"

const errEmptyWordOrList = "empty word or list"

const errIllegalOperandType = "illegal operand type"

const errFileError = "file error"

const errNop = "nop"