annotation_node_hasher Struct Reference

Inheritance diagram for annotation_node_hasher:

Collaboration diagram for annotation_node_hasher:

Public Types
typedef const struct annotation_node *	compare_type
typedef annotation_node *	value_type

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

Static Public Attributes
static const bool	empty_zero_p

Detailed Description

Hasher for btf_type_tag and btf_decl_tag annotation nodes.   

Member Typedef Documentation

compare_type

typedef const struct annotation_node* annotation_node_hasher::compare_type

value_type

typedef annotation_node* pointer_hash< annotation_node >::value_type

inherited

Member Function Documentation

equal() [1/2]

bool annotation_node_hasher::equal ( const struct annotation_node * node1, const struct annotation_node * node2 )

static

Return whether two annotation nodes represent the same annotation and
can therefore share a DIE.  Beware of hash value collisions.   

References annotation_node::hash, annotation_node::name, annotation_node::next, and annotation_node::value.

equal() [2/2]

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

inlinestaticinherited

ggc_maybe_mx()

void ggc_remove< annotation_node * >::ggc_maybe_mx ( annotation_node * & p )

inlinestaticinherited

ggc_mx()

void ggc_remove< annotation_node * >::ggc_mx ( annotation_node * & p )

inlinestaticinherited

hash() [1/2]

hashval_t annotation_node_hasher::hash ( struct annotation_node * node )

static

Hash function for struct annotation_node.  The hash value is computed when
the annotation node is created based on the name, value and chain of any
further annotations on the same entity.   

hash() [2/2]

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

inlinestaticinherited

is_deleted()

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

inlinestaticinherited

is_empty()

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

inlinestaticinherited

mark_deleted()

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

inlinestaticinherited

mark_empty()

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

inlinestaticinherited

pch_nx()

void ggc_remove< annotation_node * >::pch_nx ( annotation_node * & p )

inlinestaticinherited

remove()

void ggc_remove< annotation_node * >::remove ( annotation_node * & )

inlinestaticinherited

Field Documentation

empty_zero_p

const bool pointer_hash< annotation_node >::empty_zero_p

staticinherited

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

• dwarf2out.cc