class Assembler::Instructions::CommandInstruction
Constants
- COMPS_TABLE
- DESTS_TABLE
- JUMPS_TABLE
Public Class Methods
new(instruction)
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# File lib/hackasm/assembler/instructions/command_instruction.rb, line 44 def initialize(instruction) @instruction = instruction end
Public Instance Methods
to_b()
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# File lib/hackasm/assembler/instructions/command_instruction.rb, line 48 def to_b comp_bits = COMPS_TABLE[comp] binary_instruction = "111" binary_instruction << COMPS_TABLE[comp] binary_instruction << DESTS_TABLE[dest] binary_instruction << JUMPS_TABLE[jump] binary_instruction rescue binding.pry end
Private Instance Methods
comp()
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# File lib/hackasm/assembler/instructions/command_instruction.rb, line 71 def comp @instruction[:comp] && @instruction[:comp].to_s.tr(" ", "") end
dest()
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# File lib/hackasm/assembler/instructions/command_instruction.rb, line 63 def dest @instruction[:dest] && @instruction[:dest].to_s end
jump()
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# File lib/hackasm/assembler/instructions/command_instruction.rb, line 67 def jump @instruction[:jump] && @instruction[:jump].to_s end