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Versions: 7
Compression:
Stored size: 1.54 KB
Contents
module DeepTest
class Option
attr_reader :name, :default
def initialize(name, type, default)
@name, @type, @default = name, type, default
end
def from_command_line(command_line)
command_line =~ /--#{name} (\S+)(\s|$)/
@type.from_string($1) if $1
end
def to_command_line(value)
"--#{name} #{@type.to_string(value)}" if value && value != default
end
module Hash
def self.to_string(hash)
pairs = []
hash.each do |key, value|
value = value.gsub(/ /,'%20') if (::String === value)
pairs << "#{key}:#{value.inspect}"
end
pairs.join(",")
end
def self.from_string(string)
hash = {}
string.split(/,/).each do |pair|
key, unevaled_value = pair.split(/:/)
value = eval(unevaled_value)
value = value.gsub(/%20/, " ") if ::String === value
hash[key.to_sym] = value
end
hash
end
end
module Integer
def self.to_string(i)
i.to_s
end
def self.from_string(s)
s.to_i
end
end
module String
def self.to_string(s)
s
end
def self.from_string(s)
s
end
end
module Array
def self.to_string(a)
a.join(File::PATH_SEPARATOR)
end
def self.from_string(a)
a.split(File::PATH_SEPARATOR)
end
end
module Symbol
def self.to_string(s)
s.to_s
end
def self.from_string(s)
s.to_sym
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems