Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>From the <a href="http://www.parashift.com/c++-faq-lite/" rel="noreferrer">C++ FAQ Lite</a>:</p> <p><a href="http://www.parashift.com/c++-faq-lite/compiler-dependencies.html#faq-38.11" rel="noreferrer">38.11 Is there a yacc-able C++ grammar?</a></p> <blockquote> <p>The primary yacc grammar you'll want is from Ed Willink. Ed believes his grammar is fully compliant with <a href="http://www.parashift.com/c++-faq-lite/big-picture.html#faq-6.13" rel="noreferrer">the ISO/ANSI C++ standard</a>, however he doesn't warrant it: "the grammar has not," he says, "been used in anger." You can get <a href="http://www.computing.surrey.ac.uk/research/dsrg/fog/CxxGrammar.y" rel="noreferrer">the grammar without action routines</a> or <a href="http://www.computing.surrey.ac.uk/research/dsrg/fog/CxxTester.y" rel="noreferrer">the grammar with dummy action routines</a>. You can also get <a href="http://www.computing.surrey.ac.uk/research/dsrg/fog/CxxLexer.l" rel="noreferrer">the corresponding lexer</a>. For those who are interested in how he achieves a context-free parser (by pushing all the ambiguities plus a small number of repairs to be done later after parsing is complete), you might want to read chapter 4 of <a href="http://www.computing.surrey.ac.uk/research/dsrg/fog/FogThesis.pdf" rel="noreferrer">his thesis</a>.</p> <p>There is also a very old yacc grammar that doesn't support templates, exceptions, nor namespaces; plus it deviates from the core language in some subtle ways. You can get that grammar <a href="http://www.empathy.com/pccts/roskind.zip" rel="noreferrer">here</a> or <a href="http://srawgw.sra.co.jp/.a/pub/cmd/c++grammar2.0.tar.gz" rel="noreferrer">here</a>.</p> </blockquote>
    singulars
    1. This table or related slice is empty.
    1. POWhere can I find standard BNF or YACC grammar for C++ language?
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USJared Oberhaus
    1. USJared Oberhaus
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POWhere can I find standard BNF or YACC grammar for C++ language?
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COIf you need to really parse C++, you need machinery that really works. "Not used in anger" means it doesn't work for real C++ code. (I don't understand why this answer was favorited/upvoted so many times given how completely ineffective this answer will be).
      singulars
      1. PO
      1. USIra Baxter
    2. CO@Ira: My guess as to why it's upvoted is that there really isn't anything better. Parsing C++ is hard.
      singulars
      1. PO
      1. USDavid Thornley
    3. COIra is right. You will likely just end up wasting your time. I'm all for building your own, and plunging down the rabbit hole, if what you want to do is learn. But if you want to get a job done it is advisable to get something that works out of the box. The DMS tools have other advantages in that it covers a bunch of languages, and has additional features that you may find useful in your project. If your time is worth money (i.e. you are not doing it for fun) then the prices are reasonable.
      singulars
      1. PO
      1. USAndre Artus
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload