class Herb::Errors::QuotesMismatchError

def initialize(type, location, message, opening_quote, closing_quote)
  super(type, location, message)
  @opening_quote = opening_quote
  @closing_quote = closing_quote
end

def inspect
  tree_inspect.rstrip.gsub(/\s+$/, "")
end

def to_hash
  super.merge({
    opening_quote: opening_quote,
    closing_quote: closing_quote,
  })
end

def tree_inspect(indent = 0)
  output = +""
  output += %(@ #{error_name} #{location.tree_inspect}\n)
  output += %(├── message: #{message.inspect}\n)
  output += %(├── opening_quote: #{opening_quote ? opening_quote.tree_inspect : "∅"}\n)
  output += %(└── closing_quote: #{closing_quote ? closing_quote.tree_inspect : "∅"}\n)
  output += %(\n)
  output.gsub(/^/, "    " * indent)
end