antlr-discussion

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Kostya Y, … Terence Parr7

Dec 6

How to understand (debug) why ANTLR4 makes a certain choice?

Hi. There is a way in the intellij plugin to learn about the different possibilities for parsing but

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How to understand (debug) why ANTLR4 makes a certain choice?

Hi. There is a way in the intellij plugin to learn about the different possibilities for parsing but

Dec 6

Moof, … Terence Parr3

Dec 2

debug new antlr4 target language

Hi Michael, we use intellij primarily. I typically run the tool tests and then the Java runtime tests

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debug new antlr4 target language

Hi Michael, we use intellij primarily. I typically run the tool tests and then the Java runtime tests

Dec 2

Moof, … Terence Parr3

Dec 2

need faster way to iteratively change and test new target Sv.stg

And once it has built, you can just tweak the template files all you want and hit the run button on a

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need faster way to iteratively change and test new target Sv.stg

And once it has built, you can just tweak the template files all you want and hit the run button on a

Dec 2

Nov 4

How to read log file produced by -Xlog option?

I read from the book that -Xlog option in command line can produce log file containing rules

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How to read log file produced by -Xlog option?

I read from the book that -Xlog option in command line can produce log file containing rules

Nov 4

Brian Demers, Mike Cargal3

Oct 26

Problem upgrading past ANTLR 4.5.3

Thank you! It looks like that fixed it! On Tuesday, October 25, 2022 at 4:41:19 PM UTC+2 mikec...@

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Problem upgrading past ANTLR 4.5.3

Thank you! It looks like that fixed it! On Tuesday, October 25, 2022 at 4:41:19 PM UTC+2 mikec...@

Oct 26

Oct 16

new feature for http://lab.antlr.org/

Hiya. Ken Domino has added cool functionality to the lab where are my you can select grammars from

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new feature for http://lab.antlr.org/

Hiya. Ken Domino has added cool functionality to the lab where are my you can select grammars from

Oct 16

Ross Patterson, … adr...@sutherlandonline.org7

Oct 9

Astonishingly poor performance from a simple grammar change

I have experience with parsing REXX (note however that currently my cREXX initiative is defining a

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Astonishingly poor performance from a simple grammar change

I have experience with parsing REXX (note however that currently my cREXX initiative is defining a

Oct 9

Oct 2

updated home page of antlr website

Hi. I simplified the getting started stuff and now point to ANTLR lab and antlr4-tools. https://www.

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updated home page of antlr website

Hi. I simplified the getting started stuff and now point to ANTLR lab and antlr4-tools. https://www.

Oct 2

Terence Parr, Mike Cargal5

Oct 2

http://lab.antlr.org/ almost ready

Also just added some help messages and a logo. Looks better. Ter On Sat, Oct 1, 2022 at 1:39 PM Mike

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http://lab.antlr.org/ almost ready

Also just added some help messages and a logo. Looks better. Ter On Sat, Oct 1, 2022 at 1:39 PM Mike

Oct 2

Geoffrey Challen, … ivan.ko...@gmail.com5

Sep 27

Help Improving Kotlin Grammar Memory Usage

Thanks! Unfortunately we need the parse tree for later processing, but I did find an option to trim

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Help Improving Kotlin Grammar Memory Usage

Thanks! Unfortunately we need the parse tree for later processing, but I did find an option to trim

Sep 27

Sep 23

added syntax highlighting to antlr lab

If you wanna try it out, antlr lab now does syntax highlighting… http://lab.antlr.org/ Happy to get

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added syntax highlighting to antlr lab

If you wanna try it out, antlr lab now does syntax highlighting… http://lab.antlr.org/ Happy to get

Sep 23

Karthik Gunasekaran, Susan Jolly2

Sep 20

ANTLR 4.9.1 not matching the expected parser rule

Hi Karthik, I haven't looked at your problem but here is a general approach that has often helped

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ANTLR 4.9.1 not matching the expected parser rule

Hi Karthik, I haven't looked at your problem but here is a general approach that has often helped

Sep 20

Carl Williams, … ivan.ko...@gmail.com6

Sep 20

Thank you for the pointer the issue # On Monday, September 19, 2022 at 1:04:32 PM UTC-7 ivan.ko...@

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Thank you for the pointer the issue # On Monday, September 19, 2022 at 1:04:32 PM UTC-7 ivan.ko...@

Sep 20

Sep 10

added ANTLR House rules

howdy… adding new house rules so we can all play together nicely :) suggestions welcome. https://

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added ANTLR House rules

howdy… adding new house rules so we can all play together nicely :) suggestions welcome. https://

Sep 10

Torsten Fichtner, … Terence Parr11

Sep 5

Unable to compile C++ runtime for antlr 4.10 and 4.10.1

> On Sep 5, 2022, at 10:57 AM, Peter Boulton <peters...@gmail.com> wrote: > > Hi

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Unable to compile C++ runtime for antlr 4.10 and 4.10.1

> On Sep 5, 2022, at 10:57 AM, Peter Boulton <peters...@gmail.com> wrote: > > Hi

Sep 5

Terence Parr, … Eric Vergnaud17

Sep 5

Howdy. I have moved the conversation to a discussion group at github... I've added comments over

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Howdy. I have moved the conversation to a discussion group at github... I've added comments over

Sep 5

Adithya Chakilam

Aug 8

antlr3 always matching the longest possible token

Let's suppose that I have input which matches two tokens, antlr is always choosing the longest

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antlr3 always matching the longest possible token

Let's suppose that I have input which matches two tokens, antlr is always choosing the longest

Aug 8

Terence Parr, Ivan Kochurkin2

Aug 7

try http://lab.antlr.org/

Hi! Cool, it looks great! сб, 6 авг. 2022 г. в 23:05, Terence Parr <terenc...@gmail.com>: Hi

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try http://lab.antlr.org/

Hi! Cool, it looks great! сб, 6 авг. 2022 г. в 23:05, Terence Parr <terenc...@gmail.com>: Hi

Aug 7

Ross Patterson, Terence Parr2

Aug 5

Changes since the ANTLR book?

You will be surprised but I in fact have a list. I think I proposed something to the publisher I don

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Changes since the ANTLR book?

You will be surprised but I in fact have a list. I think I proposed something to the publisher I don

Aug 5

Ross Patterson, Terence Parr3

Aug 5

Semi-significant whitespace in an ANTLR4 grammar

hi Ross, Glad we could “help” haha. yeah, it's amazing how just writing something out can help

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Semi-significant whitespace in an ANTLR4 grammar

hi Ross, Glad we could “help” haha. yeah, it's amazing how just writing something out can help

Aug 5

Niels Basjes, … Roger Whitcomb10

Jul 20

Unable to run Antlr 4.10 code on JDK 8

Got it working! Thanks. On Wednesday, July 20, 2022 at 9:54:04 AM UTC-7 Terence Parr wrote: hi. The

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Unable to run Antlr 4.10 code on JDK 8

Got it working! Thanks. On Wednesday, July 20, 2022 at 9:54:04 AM UTC-7 Terence Parr wrote: hi. The

Jul 20

adr...@sutherlandonline.org, … Terence Parr4

Jul 2

Thanks Adrian! Ter On Jul 1, 2022, at 5:12 AM, adr...@sutherlandonline.org <adrian@

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Thanks Adrian! Ter On Jul 1, 2022, at 5:12 AM, adr...@sutherlandonline.org <adrian@

Jul 2

rtm...@googlemail.com, Mike Lischke2

Jun 27

ANTLR memory allocations look excessive?

Please use the ANTLR4 Github discussions (https://github.com/antlr/antlr4/discussions) for such

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ANTLR memory allocations look excessive?

Please use the ANTLR4 Github discussions (https://github.com/antlr/antlr4/discussions) for such

Jun 27

Mike Lischke, … ivan.ko...@gmail.com6

Jun 22

Anouncement: ANTLR4 for Typescript

Hi Ivan, Does it makes sense to replace JS runtime with TS one? TS can be compiled to JS. Moreover

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Anouncement: ANTLR4 for Typescript

Hi Ivan, Does it makes sense to replace JS runtime with TS one? TS can be compiled to JS. Moreover

Jun 22

Jun 20

Java Engineer opening at Phase Change

ps, this is a fully remote position. Also, I hope you all didn't have trouble parsing the prior

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Java Engineer opening at Phase Change

ps, this is a fully remote position. Also, I hope you all didn't have trouble parsing the prior

Jun 20

Naohiro Yoshimoto, … Mike Lischke16

Jun 11

There are potential problems with Array2DHashSet and FlexibleHashMap.

I have clarified the support page: https://www.antlr.org/support.html Perfect, thanks. Mike -- www.

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There are potential problems with Array2DHashSet and FlexibleHashMap.

I have clarified the support page: https://www.antlr.org/support.html Perfect, thanks. Mike -- www.

Jun 11

Federico Tomassetti, Terence Parr2

Jun 8

[off-topic] Anyone looking to work with parsers in the daily job?

No problem! Definitely reach out to Federico if you are interested Ter On Jun 8, 2022, at 2:03 AM,

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[off-topic] Anyone looking to work with parsers in the daily job?

No problem! Definitely reach out to Federico if you are interested Ter On Jun 8, 2022, at 2:03 AM,

Jun 8

Jun 2

ANTLR4 C++ runtime,problem when travsing child node in visitor

I'd like to travse children nodes of a node in my visitor,and call the visit function of its own

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ANTLR4 C++ runtime,problem when travsing child node in visitor

I'd like to travse children nodes of a node in my visitor,and call the visit function of its own

Jun 2

Terence Parr, Alessio Stalla3

May 31

new, easy-to-use tools (in 4.10.2-SNAPSHOT now)

Cool! On Monday, May 30, 2022 at 10:01:47 PM UTC+2 Terence Parr wrote: Ooops. my tools thingy can

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new, easy-to-use tools (in 4.10.2-SNAPSHOT now)

Cool! On Monday, May 30, 2022 at 10:01:47 PM UTC+2 Terence Parr wrote: Ooops. my tools thingy can

May 31

Delta Striker, Terence Parr2

May 27

ANTLR4,error(153):rule drc_density contains a closure with at least one alternative that can match an empty string

Well, you need to look for a rule that is optional that is within a “*” loop. Ter On May 16, 2022, at

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ANTLR4,error(153):rule drc_density contains a closure with at least one alternative that can match an empty string

Well, you need to look for a rule that is optional that is within a “*” loop. Ter On May 16, 2022, at

May 27

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