scallion
LL(1) parser combinators in Scala (by epfl-lara)
Scala Parser Combinators
simple combinator-based parsing for Scala. formerly part of the Scala standard library, now a separate community-maintained module (by scala)
scallion | Scala Parser Combinators | |
---|---|---|
1 | 3 | |
54 | 641 | |
- | -0.2% | |
10.0 | 6.9 | |
over 1 year ago | 2 days ago | |
Scala | Scala | |
Apache License 2.0 | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
scallion
Posts with mentions or reviews of scallion.
We have used some of these posts to build our list of alternatives
and similar projects.
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Functional abstractions for hand-rolled LR parsers
The scallion project has an LL(1) parser combinator library that it describes here. It exposes an applicative interface with the addition of a fixpoint combinator. You may be able to do the same for LR.
Scala Parser Combinators
Posts with mentions or reviews of Scala Parser Combinators.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-04-28.
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Best way to port a scala + swing app to flutter?
Scala used to include a parser combinator library. I don't know whether it comes with a Scala grammar as an example but I'd probably take a day and experiment whether it would be possible to create an AST parser for the Scala grammar.
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thoroughful tutorial for scala.util.parsing.combinator._
If you find anything that isn't already linked from the README at https://github.com/scala/scala-parser-combinators , please PR the addition to the readme.
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-🎄- 2021 Day 18 Solutions -🎄-
Mostly a mess of pattern matching. I really need to make some generic tree utilities. Haven't been able to find a decent parser combinator that works in Scala 3 (I usually use fastparse which depends heavily on Scala 2 macros, and scala-parser-combinators works in Scala 3, but I've had a lot of trouble getting it to not be too greedy), so I used the state monad from cats to parse at the bottom of the file, which I think turned out fairly nice.
What are some alternatives?
When comparing scallion and Scala Parser Combinators you can also consider the following projects:
parsley - A fast and modern parser combinator library for Scala
Fast Parse - Writing Fast Parsers Fast in Scala
Scopt - command line options parsing for Scala
Parboiled2 - A macro-based PEG parser generator for Scala 2.10+
Scallop - a simple Scala CLI parsing library
atto - friendly little parsers
decline - A composable command-line parser for Scala.
CLIST - Command Line Interface Scala Toolkit
Kaitai Struct - Kaitai Struct: declarative language to generate binary data parsers in C++ / C# / Go / Java / JavaScript / Lua / Nim / Perl / PHP / Python / Ruby
cats-parse - A parsing library for the cats ecosystem
jsoniter-scala - Scala macros for compile-time generation of safe and ultra-fast JSON codecs
scallion vs parsley
Scala Parser Combinators vs Fast Parse
Scala Parser Combinators vs Scopt
Scala Parser Combinators vs Parboiled2
Scala Parser Combinators vs Scallop
Scala Parser Combinators vs atto
Scala Parser Combinators vs decline
Scala Parser Combinators vs CLIST
Scala Parser Combinators vs Kaitai Struct
Scala Parser Combinators vs cats-parse
Scala Parser Combinators vs jsoniter-scala