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jarro2783 avatar

jarro2783/cxxopts

0
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4,779 stars·646 forks·C++·MIT·13 views

Cxxopts

cxxopts is a header-only C++ command line parser used to define required options, default values, and positional arguments for console applications. It functions as a lightweight utility for parsing command line arguments into typed values using short and long flags and automatically generating formatted help messages and documentation.

The library provides capabilities for argument specification, allowing the definition of option descriptions, types, and boolean flags. It supports multi-value option collection into containers, default value management for omitted options, and the mapping of flagless arguments to specific names based on their sequence.

The tool includes validation for option specifications and identifies unrecognized arguments. It handles errors through typed exceptions during the parsing phase.

Features

  • Command Line Argument Parsing - Parses command-line strings into typed values based on defined short and long flags.
  • CLI Argument Definitions - Allows the definition of command-line arguments including their descriptions, types, and default values.
  • Application Behavior Configurations - Manages software settings and runtime behavior through the definition of command-line flags and default values.
  • Header-Only Libraries - Provides a header-only implementation for seamless integration into C++ projects without a build step.
  • Default Value Assignment - Provides the ability to set default values for options that are omitted during execution.
  • Positional Argument Mappings - Connects flagless positional command-line arguments to specific named options or variables.
  • Multi-Value Option Parsers - Collects multiple occurrences of the same command-line option into typed vectors for bulk processing.
  • Help Text Generators - Automatically generates formatted help summaries and usage messages based on the provided argument specifications.
  • Argument Parsers - Lightweight GNU-style option parser.
  • C++ CLI Frameworks - Lightweight option parser for C++.
  • CLI and Argument Parsing - Lightweight GNU-style option parser.
  • Command Line Interfaces - Lightweight command line option parser.
  • General Utilities - Lightweight command-line option parser.

Star history

Star history chart for jarro2783/cxxoptsStar history chart for jarro2783/cxxopts

How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.

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Projects sharing features with Cxxopts

These projects share indexed features with Cxxopts. Shared tags can include platform or build tooling; verify the primary use case before treating a result as a replacement.
  • cliutils/cli11CLIUtils avatar

    CLIUtils/CLI11

    4,322View on GitHub↗

    CLI11 is a header-only C++ library for parsing command line arguments and managing configuration files. It maps shell input to typed variables and supports the creation of complex command hierarchies. The library is distinguished by its support for nested subcommands with infinite depth and prefix matching. It integrates configuration management by allowing application settings to be loaded from TOML or INI files, with the ability to fall back to environment variables. The project provides a comprehensive set of tools for argument parsing, including flags and positional arguments, alongside

    C++clicli-parsercpp11
    View on GitHub↗4,322
  • yargs/yargsyargs avatar

    yargs/yargs

    11,492View on GitHub↗

    yargs is a command-line interface framework and argument parser for Node.js. It translates raw command-line strings into structured JavaScript objects, providing a toolkit for building terminal applications with nested sub-commands, dedicated handlers, and a structured user interface. The framework distinguishes itself through automated help text generation, which constructs formatted usage menus and instructions based on registered metadata. It also provides shell completion generation for Bash and Zsh and uses string-distance algorithms to offer typo correction suggestions when invalid inpu

    JavaScript
    View on GitHub↗11,492
  • taywee/argsTaywee avatar

    Taywee/args

    1,623View on GitHub↗

    A simple header-only C++ argument parser library. Supposed to be flexible and powerful, and attempts to be compatible with the functionality of the Python standard argparse library (though not necessarily the API).

    C++argsargument-parserargument-parsing
    View on GitHub↗1,623
  • fastapi/typerfastapi avatar

    fastapi/typer

    19,632View on GitHub↗

    This project is a Python framework for building command-line interfaces by converting standard functions into executable programs. It uses type hints to automatically infer and generate argument parsers, validation logic, and help documentation, allowing developers to define complex terminal applications through simple function signatures. The framework distinguishes itself through a decorator-driven registration system that enables the construction of hierarchical command trees. It supports dependency injection to manage shared state and runtime configuration across subcommands, and it utili

    Pythoncliclickpython
    View on GitHub↗19,632
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Frequently asked questions

What does jarro2783/cxxopts do?

cxxopts is a header-only C++ command line parser used to define required options, default values, and positional arguments for console applications. It functions as a lightweight utility for parsing command line arguments into typed values using short and long flags and automatically generating formatted help messages and documentation.

What are the main features of jarro2783/cxxopts?

The main features of jarro2783/cxxopts are: Command Line Argument Parsing, CLI Argument Definitions, Application Behavior Configurations, Header-Only Libraries, Default Value Assignment, Positional Argument Mappings, Multi-Value Option Parsers, Help Text Generators.

Which projects share features with jarro2783/cxxopts?

Projects with overlapping indexed features include: cliutils/cli11 — CLI11 is a header-only C++ library for parsing command line arguments and managing configuration files. It maps shell… yargs/yargs — yargs is a command-line interface framework and argument parser for Node.js. It translates raw command-line strings… taywee/args — A simple header-only C++ argument parser library. Supposed to be flexible and powerful, and attempts to be compatible… fastapi/typer — This project is a Python framework for building command-line interfaces by converting standard functions into… pallets/click — Click is a Python framework for building command-line interfaces. It provides a declarative approach to defining… docopt/docopt.cpp — C++11 port of docopt.