autumn
parser_builder
Our great sponsors
| autumn | parser_builder | |
|---|---|---|
| 3 | 1 | |
| 119 | 8 | |
| - | - | |
| 0.0 | 0.0 | |
| over 2 years ago | almost 2 years ago | |
| Java | Dart | |
| BSD 3-clause "New" or "Revised" License | BSD 3-clause "New" or "Revised" License |
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autumn
- Autumn: A Java parser combinator library written with an unmatched feature set
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Principled Procedural Parsing (2019) [pdf]
>Autumn is a parser combinator framework written in Java that can be seen as an extensible superset of PEG. Autumn’s set of built-in parsers can be extended by the user2 using arbitrary Java code.
The user manual is here: https://github.com/norswap/autumn/blob/master/doc/README.md
parser_builder
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Classic non-configurable CSV parser suitable for most use cases. Pretty fast parsing.
CSV parser (fast_csv) as a result of use of the parser builder. I don't know why, but the generated parser is about 2.9-3.5 faster than the handwritten csv parser. Can be used with Flutter. Allows a bit of configuration - specifying a field separator (when using the extended version of the parser). But in this case, it will parse the data no faster than a 2.9 times compared to the parser from the csv package. When parsing large amounts of data, you can speed up parsing by a few seconds. This may be relevant for Desktop Flutter applications.
What are some alternatives?
dart-petitparser - Dynamic parser combinators in Dart.
org_parser - An Org Mode parser for Dart
participle - A parser library for Go
Lexepars - Concise monadic parser combinator library with separate lexer/parser phases, off-side rule and big-size input support.
arborist - Arborist is a PEG parser that supports left-associative left recursion
rekex - PEG parser generator for Java 17 - grammar as algebraic datatypes
Num-Plus-Plus - A scientific & intutive calculator written in Flutter.
autumn - Functional parser for the Rust programming language
peg2 - PEG+ (Parsing expression grammar) parser source code generator, command line tool.
pyparsing - Python library for creating PEG parsers [Moved to: https://github.com/pyparsing/pyparsing]
Covfefe - A parser for nondeterministic context free languages