In Files
- optparse.rb
Parent
self
Methods
Class/Module Index
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- Object
- OptionParser
- OptionParser::Acceptables
- OptionParser::AmbiguousArgument
- OptionParser::AmbiguousOption
- OptionParser::Arguable
- OptionParser::CompletingHash
- OptionParser::Completion
- OptionParser::InvalidArgument
- OptionParser::InvalidOption
- OptionParser::List
- OptionParser::MissingArgument
- OptionParser::NeedlessArgument
- OptionParser::OptionMap
- OptionParser::ParseError
- OptionParser::Regexp
- OptionParser::Switch
- OptionParser::Switch::NoArgument
- OptionParser::Switch::OptionalArgument
- OptionParser::Switch::PlacedArgument
- OptionParser::Switch::RequiredArgument
OptionParser::Switch::PlacedArgument
Switch that takes an argument, which does not begin with '-'.
Public Instance Methods
parse(arg, argv, &error)
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Returns nil if argument is not present or begins with ‘-’.
# File optparse.rb, line 525
def parse(arg, argv, &error)
if !(val = arg) and (argv.empty? or /\A-/ =~ (val = argv[0]))
return nil, block, nil
end
opt = (val = parse_arg(val, &error))[1]
val = conv_arg(*val)
if opt and !arg
argv.shift
else
val[0] = nil
end
val
end
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