similar to: [LLVMdev] Idea for the Summer of Code

There's been a lot of discussion on this list about creating a formal grammar for markdown. I had a go at writing a [parsing expression grammar] for markdown. I used Haskell and John Meacham's Frisby PEG parsing library, but it should not be too hard to port the grammar to PEG libraries in other languages. [parsing expression grammar]:

Reed, Are you working on a grammar of the LLVM syntax or also on a full semantics? Steve Zdancewic's group at U. Penn. is working on a formal operational semantics for LLVM. It is partially complete and Greg Morrisett at Harvard is planning to build further on it. Regards, --Vikram Professor, Computer Science University of Illinois at Urbana-Champaign http://llvm.org/~vadve On Oct 20,

Hi I was interested to see how Mongrel uses Lex/Yacc to parse the HTTP requests using a Regal generated parser. I downloaded the source but do not see the lex and yacc files...

Has anyone written a grammar for LLVM for ANTLR. I mean an ANTLR grammar that parses LLVM instructions. Is an LLVM grammar available for any other parsing tool? Surinder

Respected sir/ma'am, I, Saurabh Kumar, am a second year UG student in ?Department of Comp. Science at IIT Delhi, India and want to apply for GSOC. I am interested and would love to work on the following projects: ?-? QueryParser Reimplementation ?- ?Improve Spelling Correction I have worked on many programming projects and it makes me an eligible candidate for SOC. I have a experience of

Respected sir/ma'am, I, Saurabh Kumar, am a second year UG student in ?Department of Comp. Science at IIT Delhi, India and want to apply for GSOC. I am interested and would love to work on the following projects: ?-? QueryParser Reimplementation ?- ?Improve Spelling Correction I have worked on many programming projects and it makes me an eligible candidate for SOC. I have a experience of

Hi everyone. We're interested in contributing a Hexagon assembler to MC and we're looking for comments on a good way to integrate the grammar in to the infrastructure. We rely on having a robust assembler because we have a large base of developers that write in assembly due to low power requirements for mobile devices. We put in some C-like concepts to make the syntax easier and this

On 20 Mar 2007, at 15:45, Jeff Cohen wrote: > Duncan Sands wrote: >>> If that fails, I will build a front-end using ANTLR [http:// >>> antlr.org] a parser generator with which I am familiar and for >>> which a FORTRAN grammar is already available (targeting an >>> obsolete version of ANTLR, but it should not be too difficult to >>> update).

On 10/20/2011 07:42 AM, Duncan Sands wrote: >> For the level of specificity you're looking for, just the source code itself. The LLVM IR language documentation is not, and isn't intended to be, a true language standard document in the same way that the C or C++ standards are. For any given case, check the docs first, and if your question isn't answered there, check the source

I need to write some documentation: I'm looking for a standard, consistent way of referring to the components and attributes of R data structures. Googling and Stackoverflow yield a variety of github sites that do not seem to be particularly authoritative. I was hoping to find a BNF/ABNF grammar for R. I've looked at the output of bison -v ./R-3.6.2/src/main/gram.y but it does not

I recently subscribed and saw in the archive that Eric Astor was asking for a formal grammar (unlikely the first time for such request.) Currently there are a few problems in making such a thing so I was curious if Mr. Gruber has made any thoughts about moving toward one? This would also allow a more ?clean? parser which would get rid of some of the current problems (bad nesting[^1],

I've been submitting a patch t o add a com32 module able to parse the DMI table. I'm starting now the next step : having a way to boot some different menu regarding the dmi structures. I've been looking for some ideas with the ethersel syntax : DEV [DID xxxx:yyyy[/mask]] [RID zz-zz] [SID uuuu:vvvv[/mask]] commandline In other hand, a nice implementation must allow to do : "if

== SMALL JOB POSTING == To whom it may concern, I am the CEO and co-founder of Ajax Compilers (http://www.ajaxcompilers.com), an EDA startup established in Jan. 2012. The job: We are in urgent need of an LLVM developer/specialist/guru for a specific short term, full-time commercial project. Please let us know within the following few days if you are interested and willing to undertake

Hi Scott, I'm currently porting the Ada gcc front-end to LLVM. This is similar to what you want to do, so here are some comments from the trenches... > I plan on first attempting to implement the FORTRAN front-end by > co-opting the GCC FORTRAN parser. Good plan. However the Fortran front-end that comes with gcc 4.0 is known to be weak (llvm-gcc is based on gcc 4.0). That's

Duncan Sands wrote: >> If that fails, I will build a >> front-end using ANTLR [http://antlr.org] a parser generator with which >> I am familiar and for which a FORTRAN grammar is already available >> (targeting an obsolete version of ANTLR, but it should not be too >> difficult to update). >> > > Bad plan. I doubt you can build a serious fortran

Greetings made men of rails! I am presently writing a new database adapter for rails to bring the OpenBase community on board. In working through the rather extensive AR tests (which I very much appreciate), I have come across a question I can''t seem to answer on my own. In the test_has_many_with_piggyback(AssociationsJoinModel) the result is expected as a quoted integer

Evan Cheng wrote: > Hi Edwin, > Hi Evan, > It works fine for me. Thanks! > > We prefer a flat directory structure. Is it possible for you to > separate it out to sqlite3 and lemon rather than having them as sub- > directories under SQLite? Ok. The new package is here: http://edwintorok.googlepages.com/sqlite_lemon_llvmtest.tar.gz Anything else I should change? >

Update to iproute2 is available. Most of the changes were to repair the things that broke with the introduction of the batch mode to the ip command. http://developer.osdl.org/dev/iproute2/download/iproute2-2.6.14-051107.tar.gz For info on CVS ans other info see: http://linux-net.osdl.org/index.php/Iproute2 Masahide NAKAMURA * Updating for 2.6.14 - Show UPD{SA,POLICY} message

Dzien Dobry Is there some error witch iproute2-050929.tar.gz becouse when i compile I don''t get tc I have kernel 2.6.12.3 this is my log with compile # make make[1]: Entering directory `/home/src/a/04102005/iproute2-050929/lib'' gcc -D_GNU_SOURCE -O2 -Wstrict-prototypes -Wall -I../include -DRESOLVE_HOSTNAMES -c -o ll_map.o ll_map.c gcc -D_GNU_SOURCE -O2 -Wstrict-prototypes

Hello Surinder, The existing hand-written parser is callable from almost anywhere so the only reason you'd need to have a parser for it would be to extend it. Originally it was written using Flex and Bison but Chris Lattner rewrote it from scratch to catch more errors at the parsing stage. The only feature I've found to be missing from the existing LLVM-AS utility was an include