rules

type AddMissingArgument struct {
	Function string
	Position int // 0-based position of argument in call args list
	Value    ast.Node
}

type CallKeyword struct{}

type QuoteBuiltins struct{}

type RemoveLastArgument struct {
	Function string
	Position int // 0-based position of argument in call args list
}

type RenameConstant struct {
	From, To string
}

type RenameFunction struct {
	// From must be lower cased as lexer.Token.Normalize() lowers identifier.
	From, To string
}

type ReplaceOperator struct {
	// From must be UPPER cased as lexer.Token.Normalize() uppers keywords.
	From, To []string
}