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Is there an official parsing expression grammar (PEG) for AMR? I've tried writing one myself and this is the closest I've come up with, although I'm sure it's not complete.
```
constant
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**Motivation**: I was looking over the code for processing HQL queries in https://github.com/buggins/hibernated/blob/master/source/hibernated/query.d because I was looking to see how difficult it woul…
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The syntax of computed element and attribute constructors causes parsing problems, and problems in extending the grammar (for example it restricts the contexts in which bare-brace map constructors can…
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There are several grammars for the same thing in Substrait subprojects.
1. There was originally a [type parser built in substrait-java](https://github.com/substrait-io/substrait-java/blob/main/core/s…
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In the grammar, [qualifiedName](https://github.com/elastic/elasticsearch/blob/f7880ae85f0be9f9a8c89c5415ce406c293a09db/x-pack/plugin/esql/src/main/antlr/EsqlBaseParser.g4#L170) and [qualifiedNamePatte…
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Hello ! I have been using the [Java 20 grammar](https://github.com/antlr/grammars-v4/tree/master/java/java20) to parse java 21 files. I only added those features to the grammar :
- [Record Pattern](…
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- https://arxiv.org/abs/1405.6646
- 2014
PEG(Parsing Expression Grammars)は、トップダウンパーサーを表現するものです。
残念ながら,従来のトップダウンパーサで使われていたエラー報告の技術は,Parsing Expression Grammars (PEG) に基づくパーサには直接適用できないため,何らかの方法でシミュ…
e4exp updated
3 years ago
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Not sure if the WebCompiler is up to date, but I found several issues with very basic language constructs:
- **Real literals**
````
Console.WriteLine(1.5); // NotImplementedException
````
Also,…
jgh07 updated
1 month ago
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Looking at [the `` production in the Selectors 4 (draft) grammar](http://drafts.csswg.org/selectors/#typedef-attribute-selector):
```
= '[' ']' |
'[' [ | ] ? ']'
```
I wonder, out o…
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## Problem
Currently, language injections are treated as the top-level node in that language's tree-sitter.
It would be very valuable to provide a feature that allowed for treating a specific in…