fixed DOS tags

amitools/vamos/libtypes/dostag.py

@@ -1,42 +1,49 @@
 from enum import IntEnum
 
+from .tag import CommonTag
+
+SYS_Dummy = CommonTag.TAG_USER + 32
+NP_Dummy = CommonTag.TAG_USER + 1000
+ADO_Dummy = CommonTag.TAG_USER + 2000
+
 
 class DosTag(IntEnum):
     # System
-    SYS_Input = 33
-    SYS_Output = 34
-    SYS_Asynch = 35
+    SYS_Input = SYS_Dummy + 1
+    SYS_Output = SYS_Dummy + 2
+    SYS_Asynch = SYS_Dummy + 3
     SYS_UserShell = 36
     SYS_CustomShell = 37
+    SYS_Error = SYS_Dummy + 6
     # CreateNewProc
-    NP_SegList = 1001
-    NP_FreeSegList = 1002
-    NP_Entry = 1003
-    NP_Input = 1004
-    NP_Output = 1005
-    NP_CloseInput = 1006
-    NP_CloseOutput = 1007
-    NP_Error = 1008
-    NP_CloseError = 1009
-    NP_CurrentDir = 1010
-    NP_StackSize = 1011
-    NP_Name = 1012
-    NP_Priority = 1013
-    NP_ConsoleTask = 1014
-    NP_WindowPtr = 1015
-    NP_HomeDir = 1016
-    NP_CopyVars = 1017
-    NP_Cli = 1018
-    NP_Path = 1019
-    NP_CommandName = 1020
-    NP_Arguments = 1021
-    NP_NotifyOnDeath = 1022
-    NP_Synchronous = 1023
-    NP_ExitCode = 1024
-    NP_ExitData = 1025
+    NP_SegList = NP_Dummy + 1
+    NP_FreeSegList = NP_Dummy + 2
+    NP_Entry = NP_Dummy + 3
+    NP_Input = NP_Dummy + 4
+    NP_Output = NP_Dummy + 5
+    NP_CloseInput = NP_Dummy + 6
+    NP_CloseOutput = NP_Dummy + 7
+    NP_Error = NP_Dummy + 8
+    NP_CloseError = NP_Dummy + 9
+    NP_CurrentDir = NP_Dummy + 10
+    NP_StackSize = NP_Dummy + 11
+    NP_Name = NP_Dummy + 12
+    NP_Priority = NP_Dummy + 13
+    NP_ConsoleTask = NP_Dummy + 14
+    NP_WindowPtr = NP_Dummy + 15
+    NP_HomeDir = NP_Dummy + 16
+    NP_CopyVars = NP_Dummy + 17
+    NP_Cli = NP_Dummy + 18
+    NP_Path = NP_Dummy + 19
+    NP_CommandName = NP_Dummy + 20
+    NP_Arguments = NP_Dummy + 21
+    NP_NotifyOnDeath = NP_Dummy + 22
+    NP_Synchronous = NP_Dummy + 23
+    NP_ExitCode = NP_Dummy + 24
+    NP_ExitData = NP_Dummy + 25
     # AllocDosObject
-    ADO_FH_Mode = 2001
-    ADO_DirLen = 2002
-    ADR_CommNameLen = 2003
-    ADR_CommFileLen = 2004
-    ADR_PromptLen = 2005
+    ADO_FH_Mode = ADO_Dummy + 1
+    ADO_DirLen = ADO_Dummy + 2
+    ADR_CommNameLen = ADO_Dummy + 3
+    ADR_CommFileLen = ADO_Dummy + 4
+    ADR_PromptLen = ADO_Dummy + 5