Scheduler first commit

examples/schedule/models/README.md

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+
+### association Exec_con
+    Integer gate_from;
+    Integer gate_to;
+
+### association Data_con
+
+### class Start [1..1]
+### class End [1..*]
+
+
+### class Match
+    optional Integer n;
+
+### class Rewrite
+
+### class Data_modify
+    String modify_dict;
+
+### class Loop
+    optional Boolean choise;
+
+## debugging tools
+
+### class Print(In_Exec, Out_Exec, In_Data)
+    optional Boolean event;

examples/schedule/models/scheduling_MM.od

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+abstract class Exec
+abstract class In_Exec(Exec)
+abstract class Out_Exec(Exec)
+
+association Exec_con  [0..*] Out_Exec -> In_Exec [0..*] {
+    Integer gate_from;
+    Integer gate_to;
+}
+
+abstract class Data
+abstract class In_Data(Data)
+abstract class Out_Data(Data)
+association Data_con  [0..*] Out_Data -> In_Data [0..*]
+
+class Start [1..1] (Out_Exec)
+class End [1..*] (In_Exec)
+
+
+abstract class Rule (In_Exec, Out_Exec, In_Data, Out_Data)
+{
+    String file;
+}
+class Match (Rule)
+{
+    optional Integer n;
+}
+
+class Rewrite (Rule)
+
+class Data_modify(In_Data, Out_Data)
+{
+    String modify_dict;
+}
+
+class Loop(In_Exec, Out_Exec, In_Data, Out_Data)
+{
+    optional Boolean choise;
+}
+
+# debugging tools
+
+class Print(In_Exec, Out_Exec, In_Data) 
+{
+    optional Boolean event;
+    optional String label;
+}