Function codegen_exit_loop

blakcomp/codegen.c:393–406

/ * codegen_exit_loop: Fix up loop stack when a loop is exited. Break statements * jump to the current file position. */

 *   jump to the current file position.
 */
void codegen_exit_loop(void)
{
   list_type p;

   /* Backpatch break statements to jump to end of loop */
   for (p = current_loop->break_list; p != NULL; p = p->next)
      BackpatchGoto(outfile, *((int *)(&p->data)), FileCurPos(outfile));

   /* Remove current list from loop "stack" */
   loop_stack = list_delete_first(loop_stack);
   
   /* Restore current_loop to correct state */
   current_loop = (loop_type) list_first_item(loop_stack);
}
/************************************************************************/
/*
 * codegen_while: Generate code for a while loop statement.