antlr-discussion

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Code Query, Duane Griffin4

2/20/20

Tagging generated parse tree classes as implementing interface

Hmm, I see! That does complicate matters. I'm afraid I don't have any very good suggestions

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Tagging generated parse tree classes as implementing interface

Hmm, I see! That does complicate matters. I'm afraid I don't have any very good suggestions

2/20/20

Vikram A S, … Mike Cargal5

12/22/19

In antlr nested function using java how to accept dot and special characters

"testtt" and "0" look like they are intended to be strings (it would be quite the

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In antlr nested function using java how to accept dot and special characters

"testtt" and "0" look like they are intended to be strings (it would be quite the

12/22/19

Frank Adrian, … Mike Lischke15

6/9/19

Using rule alternatives in Javascript with visitors.

expression : expressionTerm { $ctx.setAltNumber(1) } #termExpression | retrieve { $ctx.setAltNumber(2

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Using rule alternatives in Javascript with visitors.

expression : expressionTerm { $ctx.setAltNumber(1) } #termExpression | retrieve { $ctx.setAltNumber(2

6/9/19

3/15/19

For those looking to parse java files.

For those looking to parse java files. Checkout JavacTo. https://sourceforge.net/projects/javacto/

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For those looking to parse java files.

For those looking to parse java files. Checkout JavacTo. https://sourceforge.net/projects/javacto/

3/15/19

Alexey Pomelov, Fred Curts3

11/14/18

Visitor performance

Wow, it was so simple. And the same effect I get with usual (non-collection) labels. Haven't

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Visitor performance

Wow, it was so simple. And the same effect I get with usual (non-collection) labels. Haven't

11/14/18

Ben Griffin, Mike Lischke6

9/21/18

CPP : Cutting down on memory footprint help request.

> > I must be missing something. If the antlr4::Parser were to be used just once across a file,

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CPP : Cutting down on memory footprint help request.

> > I must be missing something. If the antlr4::Parser were to be used just once across a file,

9/21/18

8/9/18

Probably a pretty noob issue...

Resolved: The construction of the parse tree is slow whereas the visitor is fast, so it's

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Probably a pretty noob issue...

Resolved: The construction of the parse tree is slow whereas the visitor is fast, so it's

8/9/18

3/14/18

ANTLR4 v4.7.1 CPP target- visitor bad_cast error

Hi, I'm trying to use a custom visitor class for a simple expression grammar. // .h class

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ANTLR4 v4.7.1 CPP target- visitor bad_cast error

Hi, I'm trying to use a custom visitor class for a simple expression grammar. // .h class

3/14/18

Maurice van der Pot, … Mike Lischke6

5/5/17

Is it possible to put a unique_ptr in the Any class of the C++ runtime of Antlr4.7?

> That's what I meant. If there is no need to copy an Any instance, then it can be made to

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Is it possible to put a unique_ptr in the Any class of the C++ runtime of Antlr4.7?

> That's what I meant. If there is no need to copy an Any instance, then it can be made to

5/5/17

4/30/17

Examples of using defaultResult, aggregateResult & shouldVisitNextChild in Java Visitor

I can't see how these three methods are useful as currently implemented. I'm busy working on

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Examples of using defaultResult, aggregateResult & shouldVisitNextChild in Java Visitor

I can't see how these three methods are useful as currently implemented. I'm busy working on

4/30/17

std...@gmail.com, … Eugene Dzhurinsky3

7/9/17

Using Antlr4 Golang runtime with visitor

Any updates on that? I am trying to experiment with the visitors for Golang, but so far looks like

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Using Antlr4 Golang runtime with visitor

Any updates on that? I am trying to experiment with the visitors for Golang, but so far looks like

7/9/17

Bruno Vollmer, Eric Vergnaud2

2/23/16

JavaScript Visitor

Mmm... There is a visitor.visit function, which will actually populate the context when traversing

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JavaScript Visitor

Mmm... There is a visitor.visit function, which will actually populate the context when traversing

2/23/16

Richard Lewis, Eric Vergnaud3

8/14/15

Using a Visitor to extract Java methods that have a specific annotation

Which is now what I'm doing. I've given up and I'm using the javadoc utility to generate

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Using a Visitor to extract Java methods that have a specific annotation

Which is now what I'm doing. I've given up and I'm using the javadoc utility to generate

8/14/15

Alireza Rezaei Mahdiraji, … Mike Cargal11

1/27/15

Visit subtrees in Visitor Pattern

With Vistors, you're in complete control of the order of visiting child nodes (even to the point

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Visit subtrees in Visitor Pattern

With Vistors, you're in complete control of the order of visiting child nodes (even to the point

1/27/15

Cody Christopher, Jim Idle3

12/4/14

ANTLR4.2 Odd Bug.

Replace all your literals (',' '=' etc) with references to the their lexical tokens (

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ANTLR4.2 Odd Bug.

Replace all your literals (',' '=' etc) with references to the their lexical tokens (

12/4/14

reich...@gmail.com

9/17/14

best way to generate abstract syntaxtree with antlr4

Good Morning, right now, Im trying to generate a abstrct syntaxtree with antlr4 based on the give

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best way to generate abstract syntaxtree with antlr4

Good Morning, right now, Im trying to generate a abstrct syntaxtree with antlr4 based on the give

9/17/14

Александр Кучеренко, Sam Harwell3

3/24/14

Using ANTLR4 in C# for building Expression trees

Thanks for your comments. I have fixed my problem by adding new clause in stat rule for expr with no

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Using ANTLR4 in C# for building Expression trees

Thanks for your comments. I have fixed my problem by adding new clause in stat rule for expr with no

3/24/14

paul.l...@gmail.com, Sam Harwell5

4/9/13

Subrules vist listener

Can you give an example of what you're looking for? Thank you, -- Sam Harwell Owner, Lead

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Subrules vist listener

Can you give an example of what you're looking for? Thank you, -- Sam Harwell Owner, Lead

4/9/13

Sebastian YEPES, … Sam Harwell3

12/7/12

Possible ANTLRv4 labeling issue with "+="

This issue was fixed in the following commit: https://github.com/antlr/antlr4/commit/

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Possible ANTLRv4 labeling issue with "+="

This issue was fixed in the following commit: https://github.com/antlr/antlr4/commit/

12/7/12

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