gnu/usr.bin/g++/cc1plus/stack.h

   1 /* Stack of data placed on obstacks.  */
   2
   3 struct stack_level
   4 {
   5   /* Pointer back to previous such level.  */
   6   struct stack_level *prev;
   7
   8   /* Point to obstack we should return to.  */
   9   struct obstack *obstack;
  10
  11   /* First place we start putting data.  */
  12   tree *first;
  13
  14   /* Number of entries we can have from `first'.
  15      Right now we are dumb: if we overflow, abort.  */
  16   int limit;
  17 };
  18
  19 struct stack_level *push_stack_level ();
  20 struct stack_level *pop_stack_level ();
  21