- Notifications
You must be signed in to change notification settings - Fork0
Library for parsing command line arguments easily. Like golang flag module.
License
DieTime/c-flags
Folders and files
| Name | Name | Last commit message | Last commit date | |
|---|---|---|---|---|
Repository files navigation
Library for parsing command line arguments easily. Like golangflag module.
👍 Supportssingle header version
#include<c-flags.h>#include<inttypes.h>#include<stdio.h>intmain(intargc,char*argv[]){if (argc>0)c_flags_set_application_name(argv[0]);c_flags_set_positional_args_description("<file-path>");c_flags_set_description("A program to demonstrate the capabilities of the c-flags library");bool*verbose=c_flag_bool("verbose","v","verbose mode", false);uint64_t*batch=c_flag_uint64("batch-size","bs","declare batch size",32);size_t*offset=c_flag_size_t("offset","off","declare file offset",0);bool*help=c_flag_bool("help","h","show usage", false);c_flags_parse(&argc,&argv, false);if (*help) {c_flags_usage();return0; }if (argc==0) {printf("ERROR: required file path not specified\n\n");c_flags_usage();return1; }char*file_path=argv[0];printf("Parsed command line arguments and flags:\n");printf(" verbose: %s\n",*verbose ?"true" :"false");printf(" batch-size: %"PRIu64"\n",*batch);printf(" offset: %zu\n",*offset);printf(" file-path: %s\n",file_path);return0;}
USAGE: builddir/examples/example [OPTIONS] <file-path>DESCRIPTION: A program to demonstrate the capabilities of the c-flags libraryOPTIONS: --verbose, -v Description: verbose mode Default: false --batch-size, -bs Description: declare batch size Default: 32 --offset, -off Description: declare file offset Default: 0 --help, -h Description: show usage Default: true$ meson builddir&&cd builddir$ meson compile$ sudo meson install
The library supportspkg-config, which makes linking easier and more convenient.
cmake_minimum_required(VERSION 3.14)project(program)find_package(PkgConfig)pkg_search_module(C_FLAGS REQUIRED c-flags)add_executable(program examples/example.c)target_compile_options(programPUBLIC${C_FLAGS_CFLAGS})target_link_libraries(programPUBLIC${C_FLAGS_LIBRARIES})
Copyright (c) 2023 Denis Glazkovglazzk.off@mail.ru
Permission is hereby granted, free of charge, to any person obtaining a copyof this software and associated documentation files (the "Software"), to dealin the Software without restriction, including without limitation the rightsto use, copy, modify, merge, publish, distribute, sublicense, and/or sellcopies of the Software, and to permit persons to whom the Software isfurnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in allcopies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS ORIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THEAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHERLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THESOFTWARE.
About
Library for parsing command line arguments easily. Like golang flag module.