sparsehash
PEGTL
Our great sponsors
| sparsehash | PEGTL | |
|---|---|---|
| 0 | 11 | |
| 1,448 | 1,705 | |
| 2.2% | 0.6% | |
| 0.0 | 5.5 | |
| over 1 year ago | about 1 month ago | |
| C++ | C++ | |
| BSD 3-clause "New" or "Revised" License | Boost Software License 1.0 |
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.
sparsehash
We haven't tracked posts mentioning sparsehash yet.
Tracking mentions began in Dec 2020.
PEGTL
-
Use PEGTL to remove my clunky homemade parser
I found a library I wanted to test: Pegtl
-
What are some cool modern libraries you enjoy using?
I like PEGTL
-
We Built a C++ Rendering Engine for the Web
As a professional C++ programmer I feel a lot of the reasons C++ gets this response is because it's simply not "batteries included" like Go or Rust.
C++ is a very powerful, unopinionated language, that gives you a lot of freedom to attack your problem domain the way you best see fit.
If you're writing a networked application, don't use POSIX sockets, go and find a higher level library. If you're parsing complex text formats, don't iterate over buffers with char*'s, go pick up PEGTL[0]. If you're working on graphs, or need to properly index in-memory data, go pick up Boost[1][2]. If you need a GUI, go pick up Qt.
It's extremely common in C++, due to the lack of a universal package management solution, for people to try and "muddle through" and do shit themselves when it's far outside their core competency.
At one of my last employers, the core product was parsing JSON with std::regex, simply because they couldn't be bothered to integrate a JSON library.
[0] https://github.com/taocpp/PEGTL
[1] https://www.boost.org/doc/libs/1_76_0/libs/graph/
[2] https://www.boost.org/doc/libs/1_76_0/libs/multi_index/doc/i...
-
Is there anything like sly for C++?
You are looking for Boost.Spirit (https://www.boost.org/doc/libs/1_76_0/libs/spirit/doc/x3/html/index.html) or PEGTL (https://github.com/taocpp/PEGTL)
-
Why no more Lex/Yakk/ANTLR/whatever?
I personally prefer to use parsing combinator libraries in C++, where the "grammar" is just part of normal C++ and directly integrate. Examples are Boost.Spirit, pegtl, or (my own) lexy.
-
A hand-written recursive descent parser for Lua 5.3, in Lua 5.3!
In case you are still fighting with left-recursion you might be interested in this: https://github.com/taocpp/PEGTL/blob/master/src/example/pegtl/lua53.hpp
-
Ditch regex for parser combinators, a Rust / nom step-by-step guide
I've found https://github.com/taocpp/PEGTL to be easier to use than boost parser generators.
What are some alternatives?
lexy - C++ parsing DSL
cpp-peglib - A single file C++ header-only PEG (Parsing Expression Grammars) library
pybind11 - Seamless operability between C++11 and Python
C++ B-tree - Git mirror of the official (mercurial) repository of cpp-btree
spirit - Boost.org spirit module
sparsehash-c11 - Experimental C++11 version of sparsehash
sparsepp - A fast, memory efficient hash map for C++
Hopscotch map - C++ implementation of a fast hash map and hash set using hopscotch hashing
Optional Argument in C++ - Named Optional Arguments in C++17
FunctionalPlus - Functional Programming Library for C++. Write concise and readable C++ code.