Sha256: c82cbe6fa45b3e36a731387d37e873df4e6ee7372b963c12da60059566ebe227
Contents?: true
Size: 882 Bytes
Versions: 7
Compression:
Stored size: 882 Bytes
Contents
module Senec
module Local
class Value
def initialize(raw)
@raw = raw
@prefix, @value = raw&.split('_')
end
attr_reader :prefix, :value, :raw
def decoded
case prefix
when 'fl'
decoded_float(value)
when 'i3', 'u1', 'u3', 'u6', 'u8'
decoded_int(value)
when 'st'
value
# TODO: There are some more prefixes to handle
else
raise DecodingError, "Unknown value '#{@raw}'"
end
end
alias to_i decoded
alias to_f decoded
alias to_s decoded
private
PREFIXES = %w[fl i3 u1 u3 u6 u8 st].freeze
private_constant :PREFIXES
def decoded_float(hex)
["0x#{hex}".to_i(16)].pack('L').unpack1('F').round(1)
end
def decoded_int(hex)
"0x#{hex}".to_i(16)
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems