module Rips::Utils::StringVariableExtension
Public Instance Methods
address?(range)
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Check if value is an address (0..127 | label)
# File lib/rips/utils/string_variable.rb, line 35 def address? (range) (self.is_a?(String)) || (number?(self.slice(1..-1)) && valid_range?(range)) end
inmediate?()
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Check if value is a valid inmediate (…,-1,0,1…)
# File lib/rips/utils/string_variable.rb, line 20 def inmediate? number?(self) end
number?(value)
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Check if value is a valid number (…,-1,0,1…)
# File lib/rips/utils/string_variable.rb, line 6 def number? (value) /\A[-]?\d+\z/ === value end
port?()
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Check if value is a port (@0..3)
# File lib/rips/utils/string_variable.rb, line 30 def port? (self[0] == "@") && number?(self.slice(1..-1)) end
register?()
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Check if value is a register ($0..15)
# File lib/rips/utils/string_variable.rb, line 25 def register? (self[0] == "$") && number?(self.slice(1..-1)) end
valid_range?(range)
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Check if value is between in permitted range
# File lib/rips/utils/string_variable.rb, line 11 def valid_range? (range) if number?(self.slice(1..-1)) self.to_i.between?(range[0], range[1]) else self.slice(1..-1).to_i.between?(range[0], range[1]) end end