Conditional Branching - 2021.2 English

The trigger state machine language supports one-, two-, and three-way conditional branching per state.

• One-way branching involves using goto actions without any if/elseif/else/endif constructs:

      state my_state_0:
        goto my_state_1;

• Two-way conditional branching uses goto actions with if/else/endif constructs:

  state my_state_0: 
      if (<condition1>) then 
        goto my_state_1; 
      else
        goto my_state_0; 
      endif 

• Three-way conditional branching uses goto actions with if/else/elseif/endif constructs:

    state my_state_0: 
      if (<condition1>) then 
        goto my_state_1;
      elseif (<condition2>) then 
        goto my_state_2; 
      else
        goto my_state_0; 
      endif 

For more information on how to construct conditional statements represented above with <condition1> and <condition2>, refer to the section Conditional Statements.