Guillaume Yziquel wrote:
Essentially, the garbage collector will run potentially each time you
allocate an OCaml value. caml_copy_string? the GC may run.
The garbage collector may also run when calling (from C or C++ code) a callback, that is a function like caml_callback
... (see section 18.7
On Mon, Feb 8, 2010 at 10:07 PM, Rich Neswold wrote:
> (I realize that making this context a monad is a legitimate solution.
> However, until I see the Ocaml community including monads in the standard
> library, I think I'll stick with idiomatic Ocaml. I'd also like to solve
> this functionally, s
From: Rich Neswold
> Most of the functions in my library take a parameter that describes the
> current environment. I call this data type, "context". The context is passed
> to a function which will then use other functions in the library to get its
> job done. The signature of the function that
Hello,
I'm writing my first serious Ocaml library and have a question, which I'll
state later on.
Most of the functions in my library take a parameter that describes the
current environment. I call this data type, "context". The context is passed
to a function which will then use other functions
On 02/08/2010 10:03 AM, Luca de Alfaro wrote:
> Thank you very much! I follow the general lines, but...
>
> * Make sure no C++ exceptions leak to OCaml.
>
> This will be next to impossible: the C++ code I need to wrap is huge,
> and I have no idea of what possible exceptions can be generated
Hi Jon,
| I stumbled upon the following article that describes a remarkably simple
| implementation of arithmetic over power series in Haskell:
|
| http://www.cs.dartmouth.edu/~doug/powser.html
|
| This is the only compelling example of Haskell I have ever seen and I'd like
| to see this rewritt
Thank you Guillaume.
The reason why it is complex for me to use C/C++ inside Ocaml is that it is
a huge, and hugely complex, body of C/C++ code, that comes with all sort of
nonstandard things, and with its own entire build process. It is not clear
to me what happens if the main file is not some ve
Luca de Alfaro a écrit :
Thank you very much! I follow the general lines, but...
* Wrap your OCaml includes in 'extern "C" { ... }"
Here, I am not sure what you mean. You mean,
extern "C" {
#include
...
}
?
See the code in my email:
/* Including OCaml system. */
#define CAML_VALU
Luca de Alfaro a écrit :
I am trying another approach... it might make more sense for me to embed the
Ocaml into C++.
This is not the way you'll get the most help out of this list. People
are more familiar with making C bindings. Making C++ bindings is rather
close to it.
I have read the i
The problem I've seen when testing your code is slightly different
from the one you reported : Camlp4 choke on the "Relational.Conv_..."
string as containing different identifiers. The problem is that "A.B"
is not a legal uid, so you can't use it in a $uid:...$ antiquotation.
I've fixed this by us
I am trying another approach... it might make more sense for me to embed the
Ocaml into C++.
I have read the instructions, and it seems feasible, except that I have a
few questions:
- All I need to pass, as arguments, are int, float, string, and arrays of
these. Any example of how to deal w
Hello,
On 2010-02-02, at 14:31, Kihong Heo wrote:
Can't I use "ocamlrun -v" for my program such that it use foreign
language interface with C.
If I couldn't, can you give me a good debugging methodology?
It's very difficult to find out that error because of using foreign
language interface.
Thank you very much! I follow the general lines, but...
> * Make sure no C++ exceptions leak to OCaml.
>
This will be next to impossible: the C++ code I need to wrap is huge, and I
have no idea of what possible exceptions can be generated. I will have to
try to see if there is a generic except
Luca de Alfaro a écrit :
I need to be able to call some C++ functions from my Ocaml code.
Can someone point me to some examples on how this is done? Is it an issue
if what I need to wrap is C++, rather than the more standard C?
I also would like to know if I can do something more complex... nam
I believe that you'll find this stuff in SICP too... I know I have plenty of
Lisp and Scheme examples of this sort of thing... e.g., computing tan from the
ratio of the sin and cos series, done in lazy streams along with series
convergence acceleration, a la John Houston's paper...
- DM
On Feb
Hi. This is for camlp4 gurus:
I've been using a modified version of Mauricio Fernandez' relational
algebra camlp4 extension for postgresql. (I'm trying to adapt it to
another database system, so I've functorised a bit of the original code).
You can find the modified code and a Debian package
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