| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
FreeC.Application.Options.Parser
Description
This module contains the command line option parser.
Synopsis
- parseArgs :: Options -> [String] -> Reporter Options
- getAndParseArgs :: Options -> ReporterIO Options
Documentation
Parses the command line arguments.
If there are errors when parsing the command line arguments, a fatal error message is reported.
All non-option arguments are considered input files.
Returns the default options (first argument) if no arguments are specified.
getAndParseArgs :: Options -> ReporterIO Options Source #
Gets the Options for the command line arguments that were passed to
the application.
If there are no command line arguments the given default options are returned. Otherwise the given options are modified accordingly.