From Jonathan.Gibbons at Sun.COM  Mon Nov 10 12:02:10 2008
From: Jonathan.Gibbons at Sun.COM (Jonathan Gibbons)
Date: Mon, 10 Nov 2008 12:02:10 -0800
Subject: New content on web site
Message-ID: <49189342.1000602@sun.com>

Yang and I have been working on a bunch more content for
the compiler-grammar project website.

See the section "For More Information..." on
http://openjdk.java.net/projects/compiler-grammar/


-- Jon


From mgricken at rice.edu  Tue Nov 18 10:25:43 2008
From: mgricken at rice.edu (Mathias Ricken)
Date: Tue, 18 Nov 2008 12:25:43 -0600
Subject: ANTLRWorks on the Mac
Message-ID: <3a8367530811181025n107f1466g21ac4d2a20c0fe37@mail.gmail.com>

Hi everyone:

I just started to experiment with the OpenJDK Compiler Grammar project
and ANTLRWorks on my MacBook.

I have SoyLatte installed, and I can build javac from the Compiler
Grammar using the ant -f make/build.xml command line. However, when I
open the grammar in ANTLRWorks and try to follow the "Using ANTLRWorks
with Java.g" tutorial, I get an error in the console:

[12:18:19] Checking Grammar...
[12:20:31] /Users/mgricken/Documents/Research/Mint/compiler-grammar/langtools/src/share/classes/com/sun/tools/javac/antlr/output/JavaParser.java:158:
cannot find symbol
[12:20:31] symbol: class DebugAntlrJavacParser
[12:20:31] public class JavaParser extends DebugAntlrJavacParser {
[12:20:31]                                 ^

And after that, of course, everything goes wrong (100 errors).

I have provided a path to SoyLatte as compiler in the
Preferences/Compiler tab, but I'm not sure what I need to set as
classpath.

Can anyone help me out? Thanks in advance.

Mathias Ricken


From yang.jiang.z at gmail.com  Tue Nov 18 10:50:28 2008
From: yang.jiang.z at gmail.com (Yang Jiang)
Date: Tue, 18 Nov 2008 10:50:28 -0800
Subject: ANTLRWorks on the Mac
In-Reply-To: <3a8367530811181025n107f1466g21ac4d2a20c0fe37@mail.gmail.com>
References: <3a8367530811181025n107f1466g21ac4d2a20c0fe37@mail.gmail.com>
Message-ID: <49230E74.2040500@gmail.com>

Hi Mathias,

I'm not a Mac user:) but I looked at the code generated by my version of 
ANTLRWorks(1.2.1)
It's like this :

public class JavaParser extends DebugParser {

So, my guess is you have an old version of ANTLRWorks or ANTLR library 
in your class path.
You can try to start from command line lwith something like this
java -cp antlrworks.jar  -Xmx512m org.antlr.works.IDE

Hope this will work.
Yang

Mathias Ricken wrote:
> Hi everyone:
>
> I just started to experiment with the OpenJDK Compiler Grammar project
> and ANTLRWorks on my MacBook.
>
> I have SoyLatte installed, and I can build javac from the Compiler
> Grammar using the ant -f make/build.xml command line. However, when I
> open the grammar in ANTLRWorks and try to follow the "Using ANTLRWorks
> with Java.g" tutorial, I get an error in the console:
>
> [12:18:19] Checking Grammar...
> [12:20:31] /Users/mgricken/Documents/Research/Mint/compiler-grammar/langtools/src/share/classes/com/sun/tools/javac/antlr/output/JavaParser.java:158:
> cannot find symbol
> [12:20:31] symbol: class DebugAntlrJavacParser
> [12:20:31] public class JavaParser extends DebugAntlrJavacParser {
> [12:20:31]                                 ^
>
> And after that, of course, everything goes wrong (100 errors).
>
> I have provided a path to SoyLatte as compiler in the
> Preferences/Compiler tab, but I'm not sure what I need to set as
> classpath.
>
> Can anyone help me out? Thanks in advance.
>
> Mathias Ricken
>