gistfile1.cpp

const int bufferSize = 256;
const int numParams = a_thread->GetNumParams();

int len = 0;
int size = 0;
int ret = -1;

char* str = NULL;
char buffer[bufferSize] = { 0 };

gmMachine* machine = a_thread->GetMachine();

for (int i = 0; i < numParams; ++i)
{
  gmVariable param = a_thread->Param(i);
  const char* param_str = param.AsString(machine, buffer, bufferSize);

  gmConcat(machine, str, len, size, param_str, 64);

  if (str)
  {
    GM_ASSERT(len < size);
    str[len++] = ' ';
    str[len] = '\0';
  }
}