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ChronoCLI\n\nChronoCLI is a modern, extensible C++ library for building command-line applications with support for commands, options, positional arguments, and in-built help messages.\n\n## Features\n\n- Define commands with arguments and positionals\n- Required and optional argument support\n- Global argument support\n- In-built command help messages\n- Type conversion for argument values\n- Easy command extensibility via inheritance\n- Extensible command registry\n\n## Example Usage\n\nSee [`example/main.cpp`](example/main.cpp) for a complete sample.\n\n### Command\n\n\u003e commands/MyCommand.hpp\n\n```cpp\n#include \u003ciostream\u003e\n\n#include \"chrono-cli/Command.hpp\"\n#include \"chrono-cli/GlobalArgRegistry.hpp\"\n\nclass MyCommand : public ChronoCLI::Command {\n  // Define arguments\n  ChronoCLI::Argument* arg1 = ChronoCLI::Argument::Required(\"test\", \"Test keyword argument\", \"t\", \"TEXT\");\n  ChronoCLI::Positional* pos1 = ChronoCLI::Positional::Optional(0, \"Test positional\", \"TEXT\");\n\n public:\n  MyCommand() : ChronoCLI::Command(\"test\", \"Test command\") {  // Command definition and argument registration\n    RegisterArgument(arg1);\n    RegisterArgument(pos1);\n  }\n\n  void Exec(const ChronoCLI::GlobalArgRegistry\u0026 gArgs) const override {  // Command execution function (your command logic)\n    ChronoCLI::Argument* t2 = gArgs.findByKey(\"test2\");                  // Accessing global arguments\n\n    std::cout \u003c\u003c \"Test: \" \u003c\u003c arg1-\u003egetValue\u003cstd::string\u003e() \u003c\u003c std::endl;\n    std::cout \u003c\u003c \"Test positional: \" \u003c\u003c pos1-\u003egetValue\u003cstd::string\u003e() \u003c\u003c std::endl;\n\n    if (t2) {\n      std::cout \u003c\u003c \"Global Test 2: \" \u003c\u003c t2-\u003egetValue\u003cbool\u003e() \u003c\u003c std::endl;\n    }\n  }\n};\n```\n\n### Custom Command Registry\n\n\u003e MyRegistry.hpp\n\n```cpp\n#include \u003ciostream\u003e\n\n#include \"chrono-cli/CommandRegistry.cpp\"\n\n#include \"commands/MyCommand.hpp\" // Test command above\n\nclass MyRegistry : public ChronoCLI::CommandRegistry {\n  // Define global arguments\n  ChronoCLI::Argument* gArg1 = ChronoCLI::Argument::Flag(\"test1\", \"Test global flag 1\", \"t1\");\n  ChronoCLI::Argument* gArg2 = ChronoCLI::Argument::Flag(\"test2\", \"Test global flag 2\", \"t2\");\n\n public:\n  MyRegistry() {  // Global argument and command registration\n    RegisterGlobalArgument(gArg1);\n    RegisterGlobalArgument(gArg2);\n\n    RegisterCommand(new MyCommand());\n  }\n\n  int GlobalExec() const override {  // Main execution function (optional)\n    if (gArg1-\u003eisSet()) {\n      std::cout \u003c\u003c \"Test 1: \" \u003c\u003c gArg1-\u003egetValue\u003cbool\u003e() \u003c\u003c std::endl;\n      return 1;\n    }\n\n    if (gArg2-\u003eisSet()) {\n      std::cout \u003c\u003c \"Test 2: \" \u003c\u003c gArg2-\u003egetValue\u003cbool\u003e() \u003c\u003c std::endl;\n      return 0;\n    }\n\n    return 0;\n  }\n\n  void AppVersion() const override {  // App version command (must define)\n    std::cout \u003c\u003c \"v1.0.0\" \u003c\u003c std::endl;\n  }\n};\n```\n\n### Run application\n\n\u003e main.cpp\n\n```cpp\n#include \"MyRegistry.hpp\" // Test registry above\n\nint main(int argc, const char* argv[]){\n  MyRegistry().Run(argc, argv); // Run the registry\n  return 0;\n}\n```\n\n## Author\n\nDeveloped by [kalpakavindu](https://kalpakavindu.vercel.app).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkalpakavindu%2Fchrono-cli","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkalpakavindu%2Fchrono-cli","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkalpakavindu%2Fchrono-cli/lists"}