Sha256: 680864af256ff9ec9ca93db540855c2ca2d646d9a0e04abe04813e8b129cbf07
Contents?: true
Size: 872 Bytes
Versions: 10
Compression:
Stored size: 872 Bytes
Contents
module OptParseValidator
# Implementation of the Integer Range Option
class OptIntegerRange < OptBase
# @return [ Void ]
def append_help_messages
option << "Range separator to use: '#{separator}'"
option << "If no range is supplied, #{value_if_empty} will be used" if value_if_empty
end
# @param [ String ] value
#
# @return [ Range ]
def validate(value)
a = super(value).split(separator)
fail Error, "Incorrect number of ranges found: #{a.size}, should be 2" unless a.size == 2
first_integer = a.first.to_i
last_integer = a.last.to_i
fail Error, 'Argument is not a valid integer range' unless first_integer.to_s == a.first && last_integer.to_s == a.last
(first_integer..last_integer)
end
# @return [ String ]
def separator
attrs[:separator] || '-'
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems