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I'm looking for a getopt library for c#. So far I found a few (phpguru, XGetOptCS, getoptfordotnet) but these look more like unfinished attempts that only support a part of C's getopt. Is there a full getopt c# implementation?
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optarg indicates an optional parameter to a command line option. opterr can be set to 0 to prevent getopt() from printing error messages. optind is the index of the next element of the argument list to be process, and optopt is the command line option last matched.
The getopt() function is a builtin function in C and is used to parse command line arguments. Syntax: getopt(int argc, char *const argv[], const char *optstring) optstring is simply a list of characters, each representing a single character option.
RETURN VALUE The getopt() function returns the next option character specified on the command line. A colon (:) is returned if getopt() detects a missing argument and the first character of optstring was a colon (:).
The getopt() function is a command-line parser that shall follow Utility Syntax Guidelines 3, 4, 5, 6, 7, 9, and 10 in the Base Definitions volume of IEEE Std 1003.1-2001, Section 12.2, Utility Syntax Guidelines. The parameters argc and argv are the argument count and argument array as passed to main() (see exec() ).
Miguel de Icaza raves about Mono.Options. You can use the nuget package, or just copy the single C# source file into your project.
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Here is a .NET Implementation of getopt: http://www.codeplex.com/getopt
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