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LIBUCL | json | |
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5 | 93 | |
1,594 | 40,239 | |
- | - | |
7.9 | 7.7 | |
4 days ago | 5 days ago | |
C | C++ | |
BSD 2-clause "Simplified" License | MIT License |
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LIBUCL
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That's a Lot of YAML
Have you seen ucl? https://github.com/vstakhov/libucl
It seems very similar.
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Structured configuration in Go
Structured configuration is the type of configuration language I wanted for Djinn, whereby parameters could be grouped together into blocks, and nested within each other. Hence, the structure. The language I came up with was heavily influenced by HCL, and libucl and has support for duration and size literal values. Below is what the language looks like,
- Libucl: Universal configuration language parser library
- An Intuition for Lisp Syntax
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The YAML file of Prometheus Operator has over 13k lines, one of the longest YAML files on GitHub ever
Here you go: https://github.com/vstakhov/libucl
json
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Learn Modern C++
I have not done a "desktop" program in 25+ years and never using C++ (or C), since then I'm mostly a web developer (PHP,Elixir, JS, Kotlin etc).
I'm currently doing a C++ audio plugin with the Juce framework.
This website has been a good resource, alongside https://www.learncpp.com
But I was actually close to give up before using those two things:
- https://github.com/nlohmann/json : my plugin use a json api backend and the Juce json implementation is atrocious (apparently because of being born in previous c++ version), but this library is GREAT.
- ChatGPT 4. I'm not sure I would have "succeeded" without it, at least not in a reasonable time frame. ChatGPT 3.5 is slow and does not give good results for my use case but 4 is impressive. And I use in a very dumb way, just posing question in the web UI. I probably could have it directly in MSVC?
Also I must say, for all its flaws, I have a renewed appreciation for doing UI on the web ;)
- JSON for Modern C++ 3.11.3 (first release since 473 days)
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What C++ library do you wish existed but hasn’t been created yet?
https://github.com/nlohmann/json works well for me
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[CMake] Can't include external header in .h file
cmake_minimum_required(VERSION 3.15) project(xrpc++ DESCRIPTION "C++ AT Protocol XRPC library" VERSION 1.0.0 LANGUAGES CXX) include(FetchContent) FetchContent_Declare(cpr GIT_REPOSITORY https://github.com/libcpr/cpr.git GIT_TAG 2553fc41450301cd09a9271c8d2c3e0cf3546b73) # The commit hash for 1.10.x. Replace with the latest from: https://github.com/libcpr/cpr/releases FetchContent_MakeAvailable(cpr) FetchContent_Declare(json URL https://github.com/nlohmann/json/releases/download/v3.11.2/json.tar.xz) FetchContent_MakeAvailable(json) add_library(${PROJECT_NAME} SHARED src/lexicon.cpp src/xrpc.cpp ) target_link_libraries(${PROJECT_NAME} PRIVATE cpr::cpr) target_link_libraries(${PROJECT_NAME} PRIVATE nlohmann_json::nlohmann_json) set_target_properties(${PROJECT_NAME} PROPERTIES VERSION ${PROJECT_VERSION}) set_target_properties(${PROJECT_NAME} PROPERTIES SOVERSION 1) target_include_directories(${PROJECT_NAME} PUBLIC include) set(CMAKE_BUILD_TYPE debug)
FetchContent_Declare(json URL https://github.com/nlohmann/json/releases/download/v3.11.2/json.tar.xz) FetchContent_MakeAvailable(json)
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It is either a clever technique or a sad failure
Here is one popular C++ library (nlohmann/json) removing its use.
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How to compile project to separate files to prevent having single large executable as a result?
Before going into binary serialization I suggest you to get comfortable with serialization to text. You can try to write your data to text files and read them in again. Then after you get an idea of how this works you can try to use a library that writes to XML or json, e.g. nlohmann json
- What are some ways I can serialize objects?
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C++ that allows tracking peer to peer multimedia streaming connections using a Flat File - NOT MySql
Download the single header file json.hpp from https://github.com/nlohmann/json/releases and place it in your project directory or an include directory.
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C++ Reflection for Component Serialization and Inspection
Exemple of a JSON library: https://github.com/nlohmann/json (For XML, there's tinyxml)
What are some alternatives?
yaml-cpp - A YAML parser and emitter in C++
RapidJSON - A fast JSON parser/generator for C++ with both SAX/DOM style API
frozen - JSON parser and generator for C/C++ with scanf/printf like interface. Targeting embedded systems.
JsonCpp - A C++ library for interacting with JSON.
YAJL - A fast streaming JSON parsing library in C.
ArduinoJson - 📟 JSON library for Arduino and embedded C++. Simple and efficient.
Boost.PropertyTree - Boost.org property_tree module
cJSON - Ultralightweight JSON parser in ANSI C