When tools like this use terms like "legacy languages", and don't show that C is supported unless you click "More Languages", it makes me feel old. :) Still, i

When tools like this use terms like "legacy languages", and don't show that C is supported unless you click "More Languages", it makes me feel old. :) Still, it seems rather cool, I like the idea of being able to search code at a higher level than just raw source text.