Sha256: a4b5f7cb62a634f769595ae0c17f22dc76bb03d98fed0da0af044dda16ae5bf4
Contents?: true
Size: 896 Bytes
Versions: 4
Compression:
Stored size: 896 Bytes
Contents
module TTFunk
module Reader
private
def io
@file.contents
end
def read(bytes, format)
io.read(bytes).unpack(format)
end
def read_signed(count)
read(count * 2, 'n*').map { |i| to_signed(i) }
end
def to_signed(n)
n >= 0x8000 ? -((n ^ 0xFFFF) + 1) : n
end
def parse_from(position)
saved = io.pos
io.pos = position
result = yield position
io.pos = saved
result
end
# For debugging purposes
def hexdump(string)
bytes = string.unpack('C*')
bytes.each_with_index do |c, i|
printf('%02X', c)
if (i + 1) % 16 == 0
puts
elsif (i + 1) % 8 == 0
print ' '
else
print ' '
end
end
puts unless bytes.length % 16 == 0
end
end
end
Version data entries
4 entries across 3 versions & 2 rubygems