scnlib
scanf for modern C++ (by eliaskosunen)
advent_of_code_2023
By tcbrindle
scnlib | advent_of_code_2023 | |
---|---|---|
18 | 3 | |
955 | 2 | |
- | - | |
9.3 | 8.0 | |
8 days ago | 5 months ago | |
C++ | C++ | |
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.
scnlib
Posts with mentions or reviews of scnlib.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-12-07.
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Why are strings and IO so complicated?
scnlib (https://github.com/eliaskosunen/scnlib) scanf
- Reddit++
- Safe and cross platform C++11 alternative to sscanf
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CPM.cmake to make CMake's FetchContent easier
include(FetchContent) FetchContent_Declare( Catch2 GIT_REPOSITORY https://github.com/catchorg/Catch2.git GIT_TAG v3.0.0-preview4 ) FetchContent_Declare( fmt GIT_REPOSITORY https://github.com/fmtlib/fmt.git GIT_TAG 9.1.0 ) FetchContent_Declare( scnlib GIT_REPOSITORY https://github.com/eliaskosunen/scnlib.git GIT_TAG v1.1.2 ) FetchContent_MakeAvailable(Catch2 fmt scnlib)
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[C++20] ClearIO library (unfinished)
Yeah, but parsing format strings in runtime induces an overhead, and doing it in compile time is not trivial, and I’m not sure ClearIO is worth the trouble, since it turns out scnlib exists.
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My AoC2021 solutions in C++
The code is rather nice (in my biased opinion) and makes heavy use of a couple of libraries like scnlib and [Eigen](eigen.tuxfamily.org/). Some things could probably be more optimized but I mainly focused on conciseness. I hope this is useful and I can explain my thought process further if you have any questions.
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what annoys you most while using c++?
I've found https://github.com/eliaskosunen/scnlib but haven't tested it. Maybe that suits your needs for 2.
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The Year is 2022 and the Standard is C++20; what is your preferred way to do Text I/O?
I had a user enum like enum class Color {Red, Green, Blue}; that I wanted to add serialization support for. Following the docs (https://scnlib.readthedocs.io/), after some tweaks I arrived at the following:
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scnlib (scanf for modern C++) - version 1.0 released
Thanks for the comment, I made an issue tracking this: https://github.com/eliaskosunen/scnlib/issues/51
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Modern C++ in Advent of Code
I am using some modern libraries: scnlib fmtlib Eigen and usually abuse lambdas :)
advent_of_code_2023
Posts with mentions or reviews of advent_of_code_2023.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-12-07.
-
Why are strings and IO so complicated?
Here is my solution to today's problem, for example.
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-❄️- 2023 Day 7 Solutions -❄️-
Github
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-❄️- 2023 Day 6 Solutions -❄️-
Full code
What are some alternatives?
When comparing scnlib and advent_of_code_2023 you can also consider the following projects:
C++ Format - A modern formatting library
advent_of_code
gainput - Cross-platform C++ input library supporting gamepads, keyboard, mouse, touch
adventofcode - Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in Scala
cpp-peglib - A single file C++ header-only PEG (Parsing Expression Grammars) library
Advent-of-Code - Advent of Code
aoc2021 - Advent of Code 2021
advents-of-code - 🎄🎁 Solutions for the yearly advent of code challenges
tinyformat - Minimal, type safe printf replacement library for C++
adventofcode - adventofcode.com solutions
libflow
AdventOfCode - My Advent of Code solutions. I also upload videos of my solves: https://www.youtube.com/channel/UCuWLIm0l4sDpEe28t41WITA
scnlib vs C++ Format
advent_of_code_2023 vs advent_of_code
scnlib vs gainput
advent_of_code_2023 vs adventofcode
scnlib vs cpp-peglib
advent_of_code_2023 vs Advent-of-Code
scnlib vs aoc2021
advent_of_code_2023 vs advents-of-code
scnlib vs tinyformat
advent_of_code_2023 vs adventofcode
scnlib vs libflow
advent_of_code_2023 vs AdventOfCode