Sha256: 9677507c2170dc5a0766851bd8d8d9429f111e098b1f23be3b1bf2e7f9d2df8d
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Size: 1.27 KB
Versions: 9
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Stored size: 1.27 KB
Contents
require 'protobuf/field/base_field' module Protobuf module Field class VarintField < BaseField ## # Constants # INT32_MAX = 2**31 - 1 INT32_MIN = -2**31 INT64_MAX = 2**63 - 1 INT64_MIN = -2**63 UINT32_MAX = 2**32 - 1 UINT64_MAX = 2**64 - 1 ## # Class Methods # def self.default 0 end def self.encode(value) bytes = [] until value < 128 bytes << (0x80 | (value & 0x7f)) value >>= 7 end (bytes << value).pack('C*') end ## # Public Instance Methods # def acceptable?(val) int_val = coerce!(val) int_val >= self.class.min && int_val <= self.class.max rescue false end def coerce!(val) return val.to_i if val.is_a?(Numeric) Integer(val, 10) end def decode(value) value end def encode(value) return [value].pack('C') if value < 128 bytes = [] until value == 0 bytes << (0x80 | (value & 0x7f)) value >>= 7 end bytes[-1] &= 0x7f bytes.pack('C*') end def wire_type ::Protobuf::WireType::VARINT end end end end
Version data entries
9 entries across 9 versions & 3 rubygems