C++ Format
HTTP Parser
Our great sponsors
C++ Format | HTTP Parser | |
---|---|---|
161 | 8 | |
19,262 | 6,115 | |
1.4% | - | |
9.8 | 0.0 | |
5 days ago | almost 2 years ago | |
C++ | C | |
GNU General Public License v3.0 or later | MIT License |
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.
C++ Format
-
C++ left arrow operator (2016)
Continuation passing monads form the basis of a perfectly valid and usable software architecture and programming pattern.
In the case of ostream and operator<<, this pattern reduces the number of intermediate objects that would otherwise be constructed.
If you object to iostream on religious or stylistic grounds, there's always fmt which is more like Go or Python string interpolation.[0]
-
C++ Game Utility Libraries: for Game Dev Rustaceans
GitHub repo: fmtlib/fmt
-
Creating k-NN with C++ (from Scratch)
cmake_minimum_required(VERSION 3.5) project(knn_cpp CXX) # Set up C++ version and properties include(CheckIncludeFileCXX) check_include_file_cxx(any HAS_ANY) check_include_file_cxx(string_view HAS_STRING_VIEW) check_include_file_cxx(coroutine HAS_COROUTINE) set(CMAKE_CXX_STANDARD 20) set(CMAKE_BUILD_TYPE Debug) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) # Copy data file to build directory file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/iris.data DESTINATION ${CMAKE_CURRENT_BINARY_DIR}) # Download library usinng FetchContent include(FetchContent) FetchContent_Declare(matplotplusplus GIT_REPOSITORY https://github.com/alandefreitas/matplotplusplus GIT_TAG origin/master) FetchContent_GetProperties(matplotplusplus) if(NOT matplotplusplus_POPULATED) FetchContent_Populate(matplotplusplus) add_subdirectory(${matplotplusplus_SOURCE_DIR} ${matplotplusplus_BINARY_DIR} EXCLUDE_FROM_ALL) endif() FetchContent_Declare( fmt GIT_REPOSITORY https://github.com/fmtlib/fmt.git GIT_TAG 7.1.3 # Adjust the version as needed ) FetchContent_MakeAvailable(fmt) # Add executable and link project libraries and folders add_executable(${PROJECT_NAME} main.cc) target_link_libraries(${PROJECT_NAME} PUBLIC matplot fmt::fmt) aux_source_directory(lib LIB_SRC) target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}) target_sources(${PROJECT_NAME} PRIVATE ${LIB_SRC}) add_subdirectory(tests)
-
Optimizing the unoptimizable: a journey to faster C++ compile times
Good catch, thanks! Fixed now. This explains why the difference was kinda low compared to another benchmark: https://github.com/fmtlib/fmt?tab=readme-ov-file#compile-tim....
-
Learn Modern C++
> This is from C++23, right?
std::println is, yes.
> I wonder how available this is within compilers
https://en.cppreference.com/w/cpp/compiler_support says clang, gcc, and msvc all support it, though I don't know how recent those versions are off the top of my head.
In my understanding, with this specific feature, if you want a polyfill for older compilers, or to use some more cutting-edge features that haven't been standardized yet, https://github.com/fmtlib/fmt is available to you.
- The C++20 Naughty and Nice List for Game Devs
-
For processing strings, streams in C++ can be slow
{fmt} has internal buffering but it's not yet exposed to users. There is a feature request for it: https://github.com/fmtlib/fmt/issues/2354. FILE buffering is not too bad but it can be easily optimized: https://www.zverovich.net/2020/08/04/optimal-file-buffer-siz....
-
adoption of fmt based logging
Automatic use of operator<< when that exists was present in fmt until version 9.0.0. In version 9 you could use FMT_DEPRECATED_OSTREAM to opt in the old behaviour, but this too was removed in version 10.0.0. Now there is no way to automatically use operator<<.
-
What's your favorite c++20 feature that should've been there 10 years ago?
You can install it https://github.com/fmtlib/fmt
-
Codebases to read
Additionally, if you like low level stuff, check out libfmt (https://github.com/fmtlib/fmt) - not a big project, not difficult to understand. Or something like simdjson (https://github.com/simdjson/simdjson).
HTTP Parser
-
eBPF will help solve service mesh by getting rid of sidecars
It looks not too different from the majority of HTTP parsers out there written in C. Here is an example of NodeJS [0].
[0] https://github.com/nodejs/http-parser/blob/main/http_parser....
-
C in Web Dev
NodeJS's HTTP parser used to be a handwritten C lib: http-parser
-
The history and reasons behind CORS, and how to use it
Whoa, I didn't know that! But yeah, it seems like https://github.com/nodejs/http-parser is based on nginx. It now uses https://github.com/nodejs/llhttp but has some of the same legacy.
On the other hand, deno's HTTP stuff is built on top of Hyper, a Rust library https://github.com/hyperium/hyper
-
A Universal I/O Abstraction for C++ (2020)
Boost.Beast has its own HTTP parser[0], during the development of which Vinnie Falco (the principle author of Beast) found many bugs/inconsistencies in Node.js's own parser[1]
[0] https://www.boost.org/doc/libs/develop/libs/beast/doc/html/b...
[1] https://github.com/nodejs/http-parser/issues?q=is%3Aissue+au...
-
How to pass ownership of std::function object to function pointer?
For cases where it is necessary to pass local information to/from a callback, the http_parser object's data field can be used.
-
Plain Text Protocols
Legacy HTTP/1.1 suffers a few issues, see the current RFC errata:
https://www.rfc-editor.org/errata_search.php?rfc=7230&rec_st...
There are issues particularly around how whitespace and obsolete line folding should be handled
https://github.com/nodejs/http-parser/issues?q=is%3Aissue+wh...
https://github.com/httpwg/http-core/issues/53
It's not as trivial as a few string splits.
-
Looking for good http parser in C++ or C
There's picohttpparser and the one used in node.js: https://github.com/nodejs/http-parser
What are some alternatives?
spdlog - Fast C++ logging library.
llhttp - Port of http_parser to llparse
Better Enums - C++ compile-time enum to string, iteration, in a single header file
American Fuzzy Lop - american fuzzy lop - a security-oriented fuzzer
ZXing - ZXing ("Zebra Crossing") barcode scanning library for Java, Android
semver.c - Semantic version in ANSI C
FastFormat - The fastest, most robust C++ formatting library
PHP CPP - Library to build PHP extensions with C++
ZBar - Clone of the mercurial repository http://zbar.hg.sourceforge.net:8000/hgroot/zbar/zbar
stb - stb single-file public domain libraries for C/C++
Scintilla
Klib - A standalone and lightweight C library