title: Is there a standard C++ grammar?
body: <p>Does the standard specify the official C++ grammar?</p>
  
  <p>I searched, but did not find it anywhere.</p>
  
  <p>Also, I wish to read a bit about C++ grammar in detail, like which category of grammars it falls in, etc. Any links pointing me in the right direction would be helpful.</p>
  
  <p>By category, I mean</p>
  
  <p><a href="https://i.imgur.com/FgUY6.png" rel="noreferrer"><img src="https://i.imgur.com/FgUY6.png" alt="Click to enlarge" /></a>
  taken from <a href="http://en.wikipedia.org/wiki/Formal_grammar" rel="noreferrer">here</a>.</p>