Function initClass

mapfile.c:2806–2843

** Initialize, load and free a single class */

** Initialize, load and free a single class
*/
int initClass(classObj *class)
{
  /* printf("Init class at %p\n", class); */

  class->status = MS_ON;
  class->debug = MS_OFF;
  MS_REFCNT_INIT(class);

  initExpression(&(class->expression));
  class->name = NULL;
  class->title = NULL;
  initExpression(&(class->text));
  
  initLabel(&(class->label));
  class->label.size = -1; /* no default */

  class->template = NULL;

  class->type = -1;
  
  initHashTable(&(class->metadata));
  initHashTable(&(class->validation));
  
  class->maxscaledenom = class->minscaledenom = -1.0;
  class->minfeaturesize = -1; /* no limit */

  /* Set maxstyles = 0, styles[] will be allocated as needed on first call 
   * to msGrowClassStyles()
   */
  class->numstyles = class->maxstyles = 0;   
  class->styles = NULL;  

  class->keyimage = NULL;

  class->group = NULL;

  return(0);
}

int freeClass(classObj *class)
{