I'm getting this dump: Exception in thread "main" java.lang.Il

Here's the Github link for my project and g4 file:<a href="https://gith

Ah I see. I think the <a href="https://github.com/antlr/grammars-v4/tree/master/ecmasc

Problem 1.3 release and dynamically generating a class file about inmemantlr HOT 10 CLOSED

julianthome commented on June 16, 2024

Problem 1.3 release and dynamically generating a class file

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Comments (10)

julianthome commented on June 16, 2024

Hello Larry,

would it be possible for you to share your g4 file so that I can reproduce and fix the bug?

Thank you very much and kind regards,
Julian

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larrymelia commented on June 16, 2024

File attached.

…

On Sun, Jan 1, 2017 at 2:28 AM, Julian Thomé ***@***.***> wrote: Hello Larry, would it be possible for you to share your g4 file such that I can reproduce and fix the bug? Thank you very much and kind regards, Julian — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#10 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABGS1Fz6yvMV8ztqF68y4671yvaaf0O4ks5rN3_egaJpZM4LYp1R> .

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julianthome commented on June 16, 2024

Hello Larry,

sorry, I could not find an attached file. Could you sent it via E-mail to me ([email protected]).

Thanks a lot for your help and kind regards,
Julian

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larrymelia commented on June 16, 2024

Here's the Github link for my project and g4 file: https://github.com/cyberthinkers/typescript-to-scala-js-facade/tree/master/src/main/antlr4

…

On Sun, Jan 1, 2017 at 2:27 PM, Julian Thomé ***@***.***> wrote: Hello Larry, sorry, I could not find an attached file. Could you sent it via E-mail to me ***@***.***). Thanks a lot for your help and kind regards, Julian — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#10 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABGS1J1ZpZNocMbnEOsGFghF6-RfrPNUks5rOChjgaJpZM4LYp1R> .

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julianthome commented on June 16, 2024

Hello Larry,

thanks for the link. I've just checked the grammar with inmemantlr-v1.3.1 and with vanilla ANTLR v4.6. In both cases, I do get the same error, though.

cd /tmp
sudo curl -O http://www.antlr.org/download/antlr-4.6-complete.jar
export CLASSPATH=".:/tmp/antlr-4.6-complete.jar:$CLASSPATH"
alias antlr4='java -jar /tmp/antlr-4.6-complete.jar'
antlr4 GenScalaFacadesFromTypescript.g4
javac -classpath '/tmp/antlr-4.6-complete.jar:.' *.java

The response is:

GenScalaFacadesFromTypescriptLexer.java:156: error: cannot find symbol
			return !strictMode;
			        ^
  symbol:   variable strictMode
  location: class GenScalaFacadesFromTypescriptLexer
1 error

After removing the {!strictMode} reference in the g4 file, it worked for both inmemantlr and vanilla ANTLR.

I was wondering if you could provide me some information on how you've got the grammar working with vanilla ANTLR.

Thank you very much and kind regards,
Julian

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larrymelia commented on June 16, 2024

Okay, this is a bug in their generator that was supposed to be fixed but seems to be still an issue. I've been manually fixing it after generating the parser. Let me check to see if there's another update, and if not I'll post a bug on their site.

…

On Mon, Jan 2, 2017 at 12:03 PM, Julian Thomé ***@***.***> wrote: Hello Larry, thanks for the link. I've just checked the grammar with inmemantlr-v1.3.1 and with vanilla ANTLR v4.6. In both cases, I do get the same error, though. cd /tmp sudo curl -O http://www.antlr.org/download/antlr-4.6-complete.jarexport CLASSPATH=".:/tmp/antlr-4.6-complete.jar:$CLASSPATH"alias antlr4='java -jar /usr/local/lib/antlr-4.6-complete.jar' antlr4 GenScalaFacadesFromTypescript.g4 javac -classpath '/tmp/antlr-4.6-complete.jar' *.java The response is: GenScalaFacadesFromTypescriptLexer.java:156: error: cannot find symbol return !strictMode; ^ symbol: variable strictMode location: class GenScalaFacadesFromTypescriptLexer 1 error I was wondering if you could provide me some information on how you've got the grammar working with vanilla ANTLR. Thank you very much and kind regards, Julian — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#10 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABGS1K29m-F1Nn8EvDzqGCne6moi212dks5rOVf5gaJpZM4LYp1R> .

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larrymelia commented on June 16, 2024

It's working now after I updated the ANTLR lib version to 4.6.

…

On Mon, Jan 2, 2017 at 12:44 PM, Larry Melia ***@***.***> wrote: Okay, this is a bug in their generator that was supposed to be fixed but seems to be still an issue. I've been manually fixing it after generating the parser. Let me check to see if there's another update, and if not I'll post a bug on their site. On Mon, Jan 2, 2017 at 12:03 PM, Julian Thomé ***@***.***> wrote: > Hello Larry, > > thanks for the link. I've just checked the grammar with inmemantlr-v1.3.1 > and with vanilla ANTLR v4.6. In both cases, I do get the same error, though. > > cd /tmp > sudo curl -O http://www.antlr.org/download/antlr-4.6-complete.jarexport CLASSPATH=".:/tmp/antlr-4.6-complete.jar:$CLASSPATH"alias antlr4='java -jar /usr/local/lib/antlr-4.6-complete.jar' > antlr4 GenScalaFacadesFromTypescript.g4 > javac -classpath '/tmp/antlr-4.6-complete.jar' *.java > > The response is: > > GenScalaFacadesFromTypescriptLexer.java:156: error: cannot find symbol > return !strictMode; > ^ > symbol: variable strictMode > location: class GenScalaFacadesFromTypescriptLexer > 1 error > > I was wondering if you could provide me some information on how you've > got the grammar working with vanilla ANTLR. > > Thank you very much and kind regards, > Julian > > — > You are receiving this because you authored the thread. > Reply to this email directly, view it on GitHub > <#10 (comment)>, > or mute the thread > <https://github.com/notifications/unsubscribe-auth/ABGS1K29m-F1Nn8EvDzqGCne6moi212dks5rOVf5gaJpZM4LYp1R> > . >

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julianthome commented on June 16, 2024

Ah I see. I think the ECMA script grammar from the grammar-v4 package might be a useful resource as well since they also use the strict member of the Lexer class.

The grammars-v4 cases are handled by the JUnit class TestExternalGrammars (the ECMA script test case can be found in the function testEcmaScript).

Kind regards,
Julian

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larrymelia commented on June 16, 2024

Hi Julian, The bug I mentioned in ANTLR 4 was fixed but never pushed to Marven Central. The earlier version I required a fix every time I generated a new Java parser from the grammar. Anyway, as you mentioned, the "strict" flag handles some kind of special lexer processing, which is not documented anywhere. Thanks for your help and your library. It's a life saver I hope! I'll probably need to have some email exchanges in the future. Larry

…

On Mon, Jan 2, 2017 at 12:58 PM, Julian Thomé ***@***.***> wrote: Ah I see. I think the ECMA script grammar <https://github.com/antlr/grammars-v4/tree/master/ecmascript> from the grammar-v4 package. They also use the strict member of Lexer class. The grammars-v4 cases are handled by the JUnit class TestExternalGrammars <https://github.com/julianthome/inmemantlr/blob/master/inmemantlr-api/src/test/java/TestExternalGrammars.java> (the ECMA script test case can be found in the function testEcmaScript. Kind regards, Julian — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#10 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABGS1J3XNEXw2AFA1oUO7M-fkN_xEjUSks5rOWTcgaJpZM4LYp1R> .

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julianthome commented on June 16, 2024

Hi Larry,

ok, thanks a lot for your feedback. In case there are other problems, please do not hesitate to contact me and/or open another issue.

Best wishes and kind regards,
Julian

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Problem 1.3 release and dynamically generating a class file about inmemantlr HOT 10 CLOSED

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