lexy
json_struct
lexy | json_struct | |
---|---|---|
19 | 6 | |
953 | 372 | |
- | - | |
7.5 | 8.0 | |
2 days ago | 3 months ago | |
C++ | C++ | |
Boost Software License 1.0 | GNU General Public License v3.0 or later |
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lexy
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Why are strings and IO so complicated?
lexy (https://lexy.foonathan.net/)
- Show HN: Matcheroni, a tiny C++20 header library for building lexers/parsers
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Koji projekat na Githubu vas je odusevio u zadnje vreme?
https://github.com/foonathan/lexy nakon sto sam se propatio sa errorima od boost spirita, a pegtl mi se nije svidao, ovaj library je dosao kao odusevljenje, a i dokumentacija je iznenadujuce ok
- The Future of Boost by Vinnie Falco
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Simple question on compilers and syntax rules
In general, LALR parser generators are more difficult to work with than RD parser combinators. Instead of flex and bison, I'd recommend checking out Boost.Spirit or lexy.
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A simple library for compile-time string matching.
This might be closer: https://github.com/foonathan/lexy
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Any good parser combinator libraries for C++?
Lexy: https://lexy.foonathan.net/
- Show HN: Lexy – C++ parser combinator library with custom DSL
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How often do you use these keywords ?
lexy has something like std::bind with a way to specify fallback values for the placeholders if the arguments aren't provided: lexy::_1.or_default(fallback)
- Lexy: C++ Parsing DSL Library
json_struct
- JSON for Modern C++ 3.11.0
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Is there something like GSON available in C++?
I made a header only library with good performance and low memory overhead to parse JSON straight into structs, and serialize structs to JSON. How to parse into non map/object types is configurable with template functions. json_struct
- Hardcore metaprogramming in the wild
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What JSON library do you suggest?
json_struct for serializing directly to and from structs. Its one header only and performs on par with RapidJSON.
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A C++ compile-time static reflection ConfigLoader framework
Hi, I wrote JsonStruct. A header only library for parsing to and from structs. So I basically had the same problem: how to add metadata. I desided for having an additional macro. This leads to make it possible to add metadata to structs that you cannot modify for instance. Also, you can deside not to add metadata for all of the member of a struct. Please check it out! https://github.com/jorgen/json\_struct
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C++ JSON libs Reviewed/Compared - nlohmann, rapidjson, boost.json
Nice page! I have written a JSON header only library that parses and serializes to structs. Would you be interested in reviewing it? Performance is ok/good and I personally think usability is good as well :) https://github.com/jorgen/json_struct
What are some alternatives?
PEGTL - Parsing Expression Grammar Template Library
simdjson - Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks
parser-demo - Good source layout with Flex and Bison
daw_json_link - Fast, convenient JSON serialization and parsing in C++
masala-parser - Javascript Generalized Parser Combinators
json - JSON for Modern C++
gadgetron - Gadgetron - Medical Image Reconstruction Framework
RapidJSON - A fast JSON parser/generator for C++ with both SAX/DOM style API
univalue - An easy-to-use and competitively fast JSON parsing library for C++17, forked from Bitcoin Cash Node's own UniValue library.
vif - Easy, robust, and fast numerics in C++.
eventpp - Event Dispatcher and callback list for C++