def assemble_command(parser: parse.Parser, table: symbol.SymbolTable) -> str:
"""convert the current command into a binary string"""
if parser.command_type() == parse.CmdType.A:
symbol = parser.symbol()
num = resolve_symbol(symbol, table)
return "{:016b}".format(num)
elif parser.command_type() == parse.CmdType.C: #C command
op = "1"
dest_sym = parser.dest()
dest = code.dest(dest_sym)
comp_sym = parser.comp()
comp = code.comp(comp_sym)
jump_sym = parser.jump()
jump = code.jump(jump_sym)
return "111{comp}{dest}{jump}".format(dest=dest, comp=comp, jump=jump)
else:
raise RuntimeError("Cannot assemble pseudo-command")
