class Hackasm::Commands::Vm2Asm
Attributes
base_path[R]
Public Class Methods
new(base_path, options)
click to toggle source
# File lib/hackasm/commands/vm2asm.rb, line 11 def initialize(base_path, options) @base_path = base_path @options = options end
Public Instance Methods
execute(input: $stdin, output: $stdout)
click to toggle source
# File lib/hackasm/commands/vm2asm.rb, line 16 def execute(input: $stdin, output: $stdout) if File.directory?(base_path) assembler_code = Dir[File.join(base_path, "*")].inject do |code_buffer, path| object_name = File.basename(path, ".vm") vm_code = File.read(path) code_buffer + Vm::Translator.new(vm_code, object_name).translate end file_name = "#{base_path}.asm" else object_name = File.basename(base_path, ".vm") vm_code = File.read(base_path) assembler_code = Vm::Translator.new(vm_code, object_name).translate file_name = File.join(File.dirname(base_path), "#{object_name}.asm") end output.puts assembler_code File.write(file_name, assembler_code) end