Assembler erweitert

asm/asm02.py

@@ -7,7 +7,7 @@
     d. HACK-Code erzeugen
 '''
 
-import sys
+import sys, os
 from pathlib import Path
 import re
 from icecream import ic
@@ -90,26 +90,48 @@ def searchSymbols(asm):
     ist Variable @x ein int, dann ohne @ in die Symboltable übernehmen
     '''
     #ic(asm)
-    i = 0
+    i = 16
     for line in asm:
         if line.startswith('@'):
-            ic (i, " ",line[1:])
+            #ic (i, " ",line[1:])
             if line[1:].isdigit():
-                    ic(line[1:], " ist ein int")
-            
-            
+                    if line not in symboltable:
+                        addtoSymboltable(line, int(line[1:]))
+            elif line not in symboltable:
+                #ic("Symbol nicht in Table")
+                addtoSymboltable(line, i)
+                i = i+1
+                    
+def ciinstruction():
     
+                    
+            
+def addtoSymboltable(key,value):
+    ic(key, value)
+    symboltable[key]=value
         
 
+def createAsmFile():
+    datename = os.path.splitext(os.path.basename(filename))[0]+".hack"
+    ic(datename)
+    f = open(datename,"w")
+    for line in asm:
+        if line in symboltable:
+            f.write('{0:016b}'.format(symboltable[line]) + "\n")
+        else:
+            #M=D
+            f.write('1111111111111111\n')
+    f.close()
 
 
 if __name__ == "__main__":
-    #filename = sys.argv[1]
-    filename = "Rect.asm"
+    filename = sys.argv[1]
+    #filename = "Pong.asm"
     symboltable = createSymboltable()
     asm = load_asm_file(filename)
     label_to_symboltable(asm)
     searchSymbols(asm)
+    createAsmFile()
     
     #print("Symtable = ",symboltable)