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membervar as array in astruct

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homeless

Programmer
Nov 6, 2001
20
CH
I try to set the data Array form the following struct
Code:
typedef enum{ DIES,DAS }MessageType;
typedef struct{MessageType type;
                unsigned long data[32];
}TriggerData;

in main:

Code:
 int main(int argc, char* argv[]){

TriggerData sValue;
                    
                    sValue.data = { 0x00000013,0x00000033,0x00000023,0x00000000,
                                    0x00000000,0x00000000,0x00000000,0x00000000,
                                    0x00000000,0x00000000,0x00000000,0x00000000,
                                    0x00000000,0x00000000,0x00000000,0x00000000,
                                    0x00000000,0x00000000,0x00000000,0x00000000,
                                    0x00000000,0x00000000,0x00000000,0x00000000,
                                    0x00000000,0x00000000,0x00000000,0x00000000,
                                    0x00000000,0x00000000,0x00000000,0x00000000 };
                          
 sValue.type = DIS;


and become an Syntaxerror on line Syntaxfehler sValue.data = { 0x.......
 
This should work :

Code:
#include <string.h>

typedef enum{ DIES,DAS }MessageType;
typedef struct{MessageType type;
                unsigned long data[32];
}TriggerData;

int main(int argc, char* argv[])
{
  TriggerData sValue;
  unsigned long filled_data[32] =
    { 0x00000013,0x00000033,0x00000023,0x00000000,
      0x00000000,0x00000000,0x00000000,0x00000000,
      0x00000000,0x00000000,0x00000000,0x00000000,
      0x00000000,0x00000000,0x00000000,0x00000000,
      0x00000000,0x00000000,0x00000000,0x00000000,
      0x00000000,0x00000000,0x00000000,0x00000000,
      0x00000000,0x00000000,0x00000000,0x00000000,
      0x00000000,0x00000000,0x00000000,0x00000000 };
  memcpy (sValue.data, filled_data, 32 * sizeof (unsigned long));
  sValue.type = DIES;

 return 0;
}

Fixed C++ arrays must be initialized with {...} when declared.

--
Globos
 
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