similar to: [LLVMdev] Google SOC - Fortran Front-End Application

Hi, Here is a rough draft of the application -- a FORTRAN front-end to LLVM. In accordance with the summer of code specifications it is split into two portions: the abstract which describes the project, and the details description which describes me and how I plan to complete the project. It's a little long, (but about half the max length the application directions specify). Would someone be

Getting the front end for Fortran finished is definitely something I would be interested in working on. I will draft up a little proposal and send it out to this list. -Scott On 3/19/07, Kenneth Hoste <kenneth.hoste at ugent.be> wrote: > Hi Scott, > > On 18 Mar 2007, at 04:22, Scott Fortmann-Roe wrote: > > > Hi, > > > > I noticed that LLVM had signed up as a

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).

Hi Scott, On 18 Mar 2007, at 04:22, Scott Fortmann-Roe wrote: > Hi, > > I noticed that LLVM had signed up as a mentoring organization for > Google's summer of code. LLVM looks like an exciting project that > overlaps some of my interests. > > I would be interested in developing an additional front end for a > language it does not currently support (I'm open to

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

Hi, I noticed that LLVM had signed up as a mentoring organization for Google's summer of code. LLVM looks like an exciting project that overlaps some of my interests. I would be interested in developing an additional front end for a language it does not currently support (I'm open to what language). I do not know much about what this entails in regards to what LLVM requires from its

Dear all, I would like to call TLNise ("Two-Level Normal indipendent sampling estimation") software within R. This software estimates a hierarchical model and it can be download from Philip Everson's website at "http://www.swarthmore.edu/NatSci/peverso1/TLNise/tlnise.htm". The TLNise software consists of: 1) a Fortran source code (tlnisemv1.f) and 2) a Splus code

Heres my Ruby on Rails webbrowser: https://palary.org Sorry, but I just couldn''t resist. Cheers, Scott

When you create a parser via ANTLR you specify the output language of the resulting recursive descent parser, at the moment there exists no C++ output template to my knowledge, thus you would have to generate the parser as C code for which a template exists. The runtime support should be there, at least partially but it won't use things like exceptions, nor will it have a very modular design

Hi, I've not got any experience using ANTLR to parse C++, however, you will find that there only exists a C code generator for ANTLR and NOT a C++ one. Over the years numerous people have requested a C++ code generation template but alas there is still only a C one. Just a heads up. Granville 2009/7/11 Vikram S. Adve <vadve at cs.uiuc.edu> > We are looking for an open source C++

I'm trying to make a regex to match common mailing list addresses and file messages to corresponding folders. I'm using sieve-test to try and understand what is happening. The sieve script is: require [ "fileinto", "regex", "variables" ]; if header :regex ["Sender"] ["(.*>[ \\t]*,?[ \\t]*)?([^-@]*)-([^-@]*)(-bounces)?@antlr.org"] {

That sounds like a problem. Just so I understand, do you mean there isn't the run-time support etc. to write back ends for the C++ language, or that the compiler IR is also somehow insufficient to write a code generator? --Vikram Associate Professor, Computer Science University of Illinois at Urbana-Champaign http://llvm.org/~vadve On Jul 11, 2009, at 3:00 PM, Granville Barnett

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Hi Avstin, > I'm completely new to LLVM (I first heard about it when I happened to come across this "/usr/ports/devel/llvm" directory in FreeBSD and was curious what it was.) Does LLVM support Fortran 2008? Is there a "Flang"? the dragonegg and llvm-gcc front-ends support Fortran. These are both gcc with LLVM replacing gcc's optimizers and code generators.

For a LL(1) parser, it might be a little bit difficult to parse complex grammar like C++, but it might work. ANTLR worked great when other codes were written in Java, but it was a little bit painful when using other languages like python. I worked on it two years ago. I guess they might have some improvement now. Haohui On 07/11/2009 02:40 PM, Vikram S. Adve wrote: > We are looking for an

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

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On Jul 11, 2009, at 12:40 PM, Vikram S. Adve wrote: > We are looking for an open source C++ parser other than g++ if > possible. Clang would be great but its C++ support is still some > way away and we need something that works or nearly works now. Does > anyone have any experience with ANTLR for parsing C++ and for > extending their C++ parser? Any other feedback on

Hi Sam, Thanks for your reply. I am implementing my research (http://www.it.usyd.edu.au/~suri/Detecting%20Buffer%20Over.pdf), a translation of LLVM to a simple non-deterministic language to detect buffer overflows. It involves (1) printing a control flow graph of basic blocks of a function (easily done) (2) translating each llvm statement to a corresponding data flow language (needs ASTs to