tree_decl_hash Struct Reference

#include <tree.h>

Inheritance diagram for tree_decl_hash:

Collaboration diagram for tree_decl_hash:

Public Types
typedef tree_node *	value_type
typedef tree_node *	compare_type

Static Public Member Functions
static hashval_t	hash (tree)
static hashval_t	hash (const value_type &)
static bool	equal (const value_type &existing, const compare_type &candidate)
static void	mark_deleted (tree_node *&)
static void	mark_empty (tree_node *&)
static bool	is_deleted (tree_node *)
static bool	is_empty (tree_node *)
static void	remove (tree_node *&)
static void	ggc_mx (tree_node *&p)
static void	ggc_maybe_mx (tree_node *&p)
static void	pch_nx (tree_node *&p)
static void	pch_nx (tree_node *&p, gt_pointer_operator op, void *cookie)

Static Public Attributes
static const bool	empty_zero_p

Detailed Description

Hasher for tree decls.  Pointer equality is enough here, but the DECL_UID
is a better hash than the pointer value and gives a predictable traversal
order.  Additionally it can be used across PCH save/restore.   

Member Typedef Documentation

compare_type

tree_node* pointer_hash< tree_node >::compare_type

inherited

value_type

tree_node* pointer_hash< tree_node >::value_type

inherited

Member Function Documentation

equal()

bool pointer_hash< tree_node >::equal ( const value_type & existing, const compare_type & candidate )

inlinestaticinherited

ggc_maybe_mx()

static void ggc_remove< tree_node * >::ggc_maybe_mx ( tree_node * & p )

inlinestaticinherited

ggc_mx()

static void ggc_remove< tree_node * >::ggc_mx ( tree_node * & p )

inlinestaticinherited

hash() [1/2]

hashval_t pointer_hash< tree_node >::hash ( const value_type & candidate )

inlinestaticinherited

hash() [2/2]

hashval_t tree_decl_hash::hash ( tree t )

inlinestatic

References DECL_UID.

is_deleted()

bool pointer_hash< tree_node >::is_deleted ( tree_node * e )

inlinestaticinherited

is_empty()

bool pointer_hash< tree_node >::is_empty ( tree_node * e )

inlinestaticinherited

mark_deleted()

void pointer_hash< tree_node >::mark_deleted ( tree_node *& e )

inlinestaticinherited

mark_empty()

void pointer_hash< tree_node >::mark_empty ( tree_node *& e )

inlinestaticinherited

pch_nx() [1/2]

static void ggc_remove< tree_node * >::pch_nx ( tree_node * & p )

inlinestaticinherited

pch_nx() [2/2]

static void ggc_remove< tree_node * >::pch_nx ( tree_node * & p, gt_pointer_operator op, void * cookie )

inlinestaticinherited

remove()

static void ggc_remove< tree_node * >::remove ( tree_node * & )

inlinestaticinherited

Field Documentation

empty_zero_p

const bool pointer_hash< tree_node >::empty_zero_p

staticinherited

---

The documentation for this struct was generated from the following file:

• tree.h