Add Hack assembler implementation and project files

06/hasm_SKELETON.py

@@ -0,0 +1,78 @@
+import argparse
+
+class Parser():
+    def __init__(self, data):
+        pass
+
+    def hasMoreCommnads(self):
+        pass
+
+    def advance(self):
+        pass
+
+    def commandType(self):
+        pass
+
+    def symbol(self):
+        pass
+
+    def dest(self):
+        pass
+
+    def comp(self):
+        pass
+
+    def jump(self):
+        pass
+
+class Code():
+    def dest(self, mnemonic):
+        pass
+
+    def comp(self, mnemonic):
+        pass
+
+    def jump(self, mnemonic):
+        pass
+
+class SymbolTable():
+    def __init__(self):
+        pass
+
+    def addEntry(self, symbol, address):
+        pass
+
+    def contains(self, symbol):
+        pass
+
+    def GetAddress(self, symbol):
+        pass
+
+
+def main():
+    '''
+    The main function for the assembler. Takes a command line argument for the input file
+    and an optional argument for the output file.
+    ''' 
+    print("You do not have to use this method to parse arguments.")
+    print("The example from project 5.5 works fine too.")
+    print("You will get an error soon if you are running this.")
+    print("You need to actually modify the code. What function")
+    print("do you want to run first?")
+    print("-------------------------")
+
+    # Create an argument parser for command line arguments
+    a_parser = argparse.ArgumentParser(description='Assembler for the Hack CPU')
+
+    a_parser.add_argument('input_file', type=str)
+    a_parser.add_argument('-o', dest='output_file', default='Prog.hack', type=str)
+
+    args = a_parser.parse_args()
+
+    parser = Parser(args.input_file)
+
+    parser.DoYourThingButPleaseRenameThisMethod() #<-- will error here
+
+# Call the main function
+if __name__ == "__main__":
+    main()