require 'memory'
class MemoryBlock
def initialize(size, clear=false)
@size = size
@address = Memory.allocate_memory size
if clear
Memory.clear_memory @address, @size
end
end
def deallocate
Memory.release_memory @address
end
attr_reader :address, :size
def byte(index)
Memory.fetch_byte(@address + index)
end
def long(index)
Memory.fetch_long @address, index
end
def store_byte(index, data)
Memory.store_byte(@address + index, data)
end
def store_long(index, data)
Memory.store_long(@address, index, data)
end
def long_in_bounds?(index)
long = Memory.long_size
start = index * long
if start > @size - long
return false
end
return true
end
def byte_in_bounds?(index)
if index > @size
return false
end
return true
end
end
