| Function getFileExtension Returns the file extension for the given file argument. Only valid when argument is an INPUTFILE or OUTPUTFILE. std::string getFileExtension(argument[, pos]); Include Headers seqan/arg_parse.h Parameters
argument | The ArgParseArgument object. Types: ArgParseArgument
pos | The position of the value if multiple values are allowed. Types: unsigned
Remarks Halts the program if the argument is not an input or output file argument. Note that you can Return Values A std::string with the extension of the file, if any. Empty if no extension. Member of ArgParseArgument SeqAn - Sequence Analysis Library - www.seqan.de

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