Fixed CLI print bug and removed unnecessary command

src/simudator/cli/cli.py

@@ -13,7 +13,7 @@ CLI control:
 
 Simulation control: 
    - n [x], next [x]: Simulates x ticks.
-     If no x is given simulates one tick.
+     If no x is given, simulates one tick.
 
    - rc, run_continuously: 
      Continuously simulate ticks until a HALT is signalled
@@ -29,12 +29,10 @@ State information:
 
    - p, print: Prints all states of all modules.
 
-   - p [name*], print [name*]: 
-     Prints the states with given name. Prints all modules if no names are given.
-
-   - pl, printlist [add/remove]:
-     Prints all modules in the print list. Add or remove followed by a modules 
-     name will add or remove them from the print list.
+   - pl, printlist [add/remove] [module name] ...:
+     Add or remove the given modules to a list of modules to print. If no 
+     arguments are given, i.e. "pl" or "printlist" on their own, all the modules 
+     in the list will be printed.
 
    - pp, pretty print: Prints relevant processor state information in a 
      readable and compact format.
@@ -186,16 +184,6 @@ class CLI:
                         module.print_module()
                         print("\n")
 
-                case ["p", *_] | ["print", *_]:
-                    print("\n")
-                    # print modules with given names
-                    for name in user_input.split()[1:]:
-                        try:
-                            self.processor.get_module(name).print_module()
-                            print("\n")
-                        except KeyError:
-                            print("\nNo module named", name, "\n")
-
                 case ["pl", *_] | ["printlist", *_]:
                     self.print_list_command(user_input.split())
 
@@ -325,24 +313,25 @@ class CLI:
                 print("\n")
             return
 
+        names = user_input[2:]
         # add name to print list
         if user_input[1] == "add":
-            name = user_input[2]
-            # check if name exists
-            try:
-                self.processor.get_module(name)
-            except KeyError:
-                print("\nNo module named", name, "\n")
-                return
+            for name in names:
+                # check if name exists
+                try:
+                    self.processor.get_module(name)
+                    if name not in self.print_list:
+                        self.print_list.append(name)
+                except KeyError:
+                    print("No module named", name,)
 
-            self.print_list.append(name)
 
         elif user_input[1] == "remove":
-            name = user_input[2]
-            if name in self.print_list:
-                self.print_list.remove(name)
-            else:
-                print(name, "not in print list")
+            for name in names:
+                if name in self.print_list:
+                    self.print_list.remove(name)
+                else:
+                    print(name, "not in print list")
         else:
             print("Unknown command")