Crestron simpl plus language ref 사용자 설명서

Crestron SIMPL+

®

Software 

z 297

Variables contained within structures are required when using structures within an 
expression or statement.  When using structures, the ‘dot’ notation is required to 
specify a structure’s variable.

The notation is as follows:  <structure_name>.<member_variable>
Structure arrays are as follows:  <structure_name>[index].<member_variable>

The following are examples of this error:

STRUCTURE MyStruct

{

   INTEGER x;

   INTEGER x2[10];

}

Function MyFunc( INTEGER x )

{

   INTEGER i;

   MyStruct struct;

   MyStruct structArr[10];

   i = struct.x;                  // ok

   struct.x = 5;                  // ok

   struct.x2[2] = 5;              // ok

   structArr[1].x2[2] = 5;        // ok

   Call MyFunc( i );              // ok

   Call MyFunc( struct.x );       // ok

   Call MyFunc( structArr[1].x ); // ok

   Call MyFunc( struct.x2[1] );   // ok

   i = struct;             // error – structure variable not 

specified

   struct = i;             // error – structure variable not 

specified

   Call MyFunc( struct );  // error – structure variable not 

specified

   i = struct.z;           // error – structure variable does 

not exist

   struct.z = 5;           // error – structure variable does 

not exist

}