[Mono-devel-list] Some new goodies in Mono.GetOptions
knocte at gmail.com
Sat May 7 07:36:02 EDT 2005
Rafael Teixeira escribió:
> Commited to SVN
> 2005-05-06:2 Rafael Teixeira <rafaelteixeirabr at hotmail.com>
> * Adding Samples directory with mcat Sample (changed main
> Makefile but didn't add to the SUBDIRS)
> * Mono.GetOptions/Options.cs, Mono.GetOptions/OptionList
> An overrideable DefaultArgumentProcessor was added to
> base class Options that just collects them
> to the string RemainingArguments property as before.
> It is a virtual method, but it can also be
> overriden by another method tagged with the
> ArgumentProcessorAttribute in the derived class
> to stay binary compatible with old code.
> * Added Mono.GetOptions/KillOptionAttribute.cs
> This new attribute permit to hide (kill) an inherited
> option when overriding the virtual base member.
> * Added Mono/AdditionalInfoAttribute.cs
> This new attribute permit to add some extra text at
> the end of the automatically generated help screen
> * Added Mono/ReportBugsToAttribute.cs
> This new attribute adds a "Report bugs to <Url>"
> message at the end of the automatically generated help screen
> Sample run from sample mcat.exe:
> [rafael at fedora Samples]$ mono mcat.exe -A first second third
> This is just a simulation of a cat-like program.
> The command line options where processed by Mono.GetOptions and resulted as:
> ShowTabs = True
> ShowLineEnds = True
> ShowNonPrinting = True
> NumberNonBlank = False
> NumberAllLines = False
> SqueezeBlankLines = False
> RunningOnWindows = False
> Would be copying these files to stdout: first, second, third
> Follows help screen
> mcat 220.127.116.11 - (c)2005 Rafael Teixeira
> Simulated cat-like program
> Usage: mcat [options] [FILE]...
> Concatenate FILE(s), or standard input, to standard output.
> -A --show-all equivalent to -vET
> -b --number-nonblank number nonblank output lines
> -e equivalent to -vE
> -E --show-ends display $ at end of each line
> -n --number number all output lines
> -s --squeeze-blank never more than one single blank line
> -t equivalent to -vT
> -T --show-tabs display TAB characters as ^I
> -u (ignored)
> -v --show-nonprinting use ^ and M- notation, except for LFD and TAB
> --help display this help and exit
> --version output version information and exit
> With no FILE, or when FILE is -, read standard input.
> Please report bugs to <rafaelteixeirabr at hotmail.com>
> Compare the help-screen part to what 'cat --help' returns
Hello Rafael, thanks for your work. Can this library be used with
VS.NET2003 besides Mono? How?
Thanks in advance,
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