class Seafoam::Binary::IOBinaryReader
An adapter to read binary values from an IO stream.
Public Class Methods
new(io)
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# File lib/seafoam/binary/io_binary_reader.rb, line 5 def initialize(io) @io = io end
Public Instance Methods
eof?()
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# File lib/seafoam/binary/io_binary_reader.rb, line 83 def eof? @io.eof? end
peek_sint8()
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# File lib/seafoam/binary/io_binary_reader.rb, line 49 def peek_sint8 byte = @io.read(1).unpack1('c') @io.ungetbyte byte byte end
read_bytes(length)
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# File lib/seafoam/binary/io_binary_reader.rb, line 13 def read_bytes(length) @io.read(length) end
read_float32()
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# File lib/seafoam/binary/io_binary_reader.rb, line 21 def read_float32 @io.read(4).unpack1('g') end
read_float64()
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# File lib/seafoam/binary/io_binary_reader.rb, line 17 def read_float64 @io.read(8).unpack1('G') end
read_sint16()
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# File lib/seafoam/binary/io_binary_reader.rb, line 33 def read_sint16 @io.read(2).unpack1('s>') end
read_sint32()
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# File lib/seafoam/binary/io_binary_reader.rb, line 29 def read_sint32 @io.read(4).unpack1('l>') end
read_sint64()
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# File lib/seafoam/binary/io_binary_reader.rb, line 25 def read_sint64 @io.read(8).unpack1('q>') end
read_sint8()
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# File lib/seafoam/binary/io_binary_reader.rb, line 41 def read_sint8 @io.read(1).unpack1('c') end
read_uint16()
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# File lib/seafoam/binary/io_binary_reader.rb, line 37 def read_uint16 @io.read(2).unpack1('S>') end
read_uint8()
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# File lib/seafoam/binary/io_binary_reader.rb, line 45 def read_uint8 @io.readbyte end
read_utf8(length)
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# File lib/seafoam/binary/io_binary_reader.rb, line 9 def read_utf8(length) read_bytes(length).force_encoding Encoding::UTF_8 end
skip(count)
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# File lib/seafoam/binary/io_binary_reader.rb, line 79 def skip(count) @io.seek count, IO::SEEK_CUR end
skip_float32(count = 1)
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# File lib/seafoam/binary/io_binary_reader.rb, line 59 def skip_float32(count = 1) skip count * 4 end
skip_float64(count = 1)
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# File lib/seafoam/binary/io_binary_reader.rb, line 55 def skip_float64(count = 1) skip count * 8 end
skip_int16(count = 1)
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# File lib/seafoam/binary/io_binary_reader.rb, line 71 def skip_int16(count = 1) skip count * 2 end
skip_int32(count = 1)
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# File lib/seafoam/binary/io_binary_reader.rb, line 67 def skip_int32(count = 1) skip count * 4 end
skip_int64(count = 1)
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# File lib/seafoam/binary/io_binary_reader.rb, line 63 def skip_int64(count = 1) skip count * 8 end
skip_int8(count = 1)
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# File lib/seafoam/binary/io_binary_reader.rb, line 75 def skip_int8(count = 1) skip count end