Class: MemoryIO::Types::Basic::Number
- Inherits:
-
Object
- Object
- MemoryIO::Types::Basic::Number
- Defined in:
- lib/memory_io/types/basic/number.rb
Overview
Register numbers to MemoryIO::Types.
All types registered by this class are assumed as *little endian*.
This class registered (un)signed {8, 16, 32, 64)-bit integers and IEEE-754 floating numbers.
Instance Method Summary collapse
-
#initialize(bytes, signed, pack_str) ⇒ Number
constructor
A new instance of Number.
- #read(stream) ⇒ Integer
- #write(stream, val) ⇒ Object
Constructor Details
#initialize(bytes, signed, pack_str) ⇒ Number
Returns a new instance of Number.
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# File 'lib/memory_io/types/basic/number.rb', line 21 def initialize(bytes, signed, pack_str) @bytes = bytes @signed = signed @pack_str = pack_str end |
Instance Method Details
#read(stream) ⇒ Integer
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# File 'lib/memory_io/types/basic/number.rb', line 28 def read(stream) unpack(stream.read(@bytes)) end |
#write(stream, val) ⇒ Object
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# File 'lib/memory_io/types/basic/number.rb', line 33 def write(stream, val) stream.write(pack(val)) end |