On Thu, 2010-10-14 at 21:18 -0300, Leonardo K. Shikida wrote:
> here are some screenshots of what I am doing with ANTLR Works.
>
> not ok: http://img833.imageshack.us/img833/7586/noviable.png
>
> ok: http://img194.imageshack.us/img194/7260/viable.png
>
> so strange it only happens to the MINUS s
Hi John
here are some screenshots of what I am doing with ANTLR Works.
not ok: http://img833.imageshack.us/img833/7586/noviable.png
ok: http://img194.imageshack.us/img194/7260/viable.png
so strange it only happens to the MINUS sign.
thanks
Leo
On Thu, Oct 14, 2010 at 5:17 PM, John B. Bro
Greetings!
On Thu, 2010-10-14 at 09:31 -0300, Leonardo K. Shikida wrote:
> Hi Kevin
>
> You´re right. So I´ve changed the grammar to include a stopword (semicolon).
>
> Still the same problem.
>
> 1-1+1; generates a NoViableAltException
very strange...
>
> while
>
> 1+1-1; does not
>
> This
I'm able to build ANTLR from its source using
git clone http://github.com/antlr/antlr.git
and
mvn -Dmaven.test.skip=true
It looks to me like the above URL is the latest and greatest, "top of tree"
code. That's because each time I have tried the above, I see a few small
(and different ) compi
Don't do this. You will create lots of ANTLR strings that you don't need.
Instead, when you want to use the text of the token, use the pointers in the
token (start and end not start and length) and the knowledge of the input
encoding and create the Cstring directly. The $text is just a convenience
Also - do you have gmake installed and is that what your make is pointing
to? Most other makes are broken.
Jim
> -Original Message-
> From: antlr-interest-boun...@antlr.org [mailto:antlr-interest-
> boun...@antlr.org] On Behalf Of Amr Muhammad
> Sent: Thursday, October 14, 2010 8:42 AM
>
Are you building from the tarball = you cannot build directly from perforce
without the autoreconf stuff? You may need to update your autoconf programs
and make sure you have libtool installed.
Jim
> -Original Message-
> From: antlr-interest-boun...@antlr.org [mailto:antlr-interest-
>
Hello,
I want to build ANTLR C RUNTIME, but I am facing some problems, appreciate
If you could help me with them:
I am following the instructions described here
http://www.antlr.org/api/C/index.html under (Building with Configure)
i do the following:
configure --enable-debuginfo
and i get the
This will work for all languages, but you have to make multiple passes until
everything is resolved with something like C++. Perhaps using different tree
walkers.
Jim
> -Original Message-
> From: antlr-interest-boun...@antlr.org [mailto:antlr-interest-
> boun...@antlr.org] On Behalf Of Ch
You are doing this the wrong way around. You want as little code as possible
in your tree walker, just just want a set of API calls that your tree
walker can make, where it passes pointers to trees and/or tokens. The API
code is then I n a separate C file, and it is that C file that makes the
LLVM
Hi everyone,
I am looking for a simple grammar for natural language. In a first version just
short simple sentences would be satisfying.
Has anyone tried to formulated such a grammar already?
Thanks a lot,
Dagi
Dagi Troegner
Deutsch
Hi Kevin
You´re right. So I´ve changed the grammar to include a stopword (semicolon).
Still the same problem.
1-1+1; generates a NoViableAltException
while
1+1-1; does not
This is very strange because according to the rule
expr
: e=multExpr
( '+' multExpr
| '-' mult
Hello
For a term project at the “University of Applied Science in Rapperswil”
(Switzerland – www.hsr.ch) I am refactoring a C++0x parser written with
ANTLR. The Parser uses lot of “inline” java logic to create the symbol
table. As I read in your book “Language Implementation Patterns” there is a
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