/* Returns the chain of decls so far in the current scope level. */
tree (*getdecls) (void);
-/* Look up NAME in the current scope and its superiors
- in the namespace of variables, functions and typedefs.
- Return a ..._DECL node of some kind representing its definition,
- or return 0 if it is undefined. */
- tree (*lookup_name) (tree);
-
/* Returns true when we should warn for an unused global DECL.
We will already have checked that it has static binding. */
bool (*warn_unused_global) (tree);