variable_hasher Struct Reference

Inheritance diagram for variable_hasher:

Collaboration diagram for variable_hasher:

Public Types
typedef decl_or_value	compare_type
typedef variable *	value_type

Static Public Member Functions
static hashval_t	hash (const variable *)
static bool	equal (const variable *, const decl_or_value)
static void	remove (variable *)
static hashval_t	hash (const value_type &)
static bool	equal (const value_type &existing, const compare_type &candidate)
static void	mark_deleted (variable *&)
static void	mark_empty (variable *&)
static bool	is_deleted (variable *)
static bool	is_empty (variable *)

Static Public Attributes
static const bool	empty_zero_p

Detailed Description

Variable hashtable helpers.   

Member Typedef Documentation

compare_type

decl_or_value variable_hasher::compare_type

value_type

variable* pointer_hash< variable >::value_type

inherited

Member Function Documentation

equal() [1/2]

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

inlinestaticinherited

equal() [2/2]

bool variable_hasher::equal ( const variable * v, const decl_or_value y )

inlinestatic

Compare the declaration of variable X with declaration Y.   

References variable::dv, and y.

hash() [1/2]

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

inlinestaticinherited

hash() [2/2]

hashval_t variable_hasher::hash ( const variable * v )

inlinestatic

The hash function for variable_htab, computes the hash value
from the declaration of variable X.   

References variable::dv, and dv_htab_hash().

is_deleted()

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

inlinestaticinherited

is_empty()

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

inlinestaticinherited

mark_deleted()

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

inlinestaticinherited

mark_empty()

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

inlinestaticinherited

remove()

void variable_hasher::remove ( variable * var )

inlinestatic

Free the element of VARIABLE_HTAB (its type is struct variable_def).   

References variable_htab_free().

Field Documentation

empty_zero_p

const bool pointer_hash< variable >::empty_zero_p

staticinherited

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

• var-tracking.cc