NAME

src/pmc/hash.pmc - Hash PMC

DESCRIPTION

These are the vtable functions for the Hash PMC.

Functions

static PMC *get_integer_pmc(PARROT_INTERP, INTVAL base_type ): Lookup the PMC type which is used for storing native integers.; TODO: PMCs extending Hash should probably register themselves.
static PMC *get_number_pmc(PARROT_INTERP, INTVAL base_type ): Lookup the PMC type which is used for floating point numbers.; TODO: PMCs extending Hash should probably register themselves.
static PMC *get_string_pmc(PARROT_INTERP, INTVAL base_type ): Lookup the PMC type which is used for storing strings.; TODO: PMCs extending Hash should probably register themselves.
static STRING *make_hash_key(PARROT_INTERP, PMC *key): Returns a Parrot string for *key.
void init(): Initializes the instance.
void destroy(): Free hash structure.
void mark(): Marks the hash as live.
INTVAL type_keyed_str(STRING *key): Returns the type of the element for *key.
INTVAL type_keyed(PMC *key): Returns the type of the element for *key.
PMC *clone(): Creates and returns a clone of the hash.
INTVAL get_integer(): Returns the size of the hash.
INTVAL get_integer_keyed_str(STRING *key)
INTVAL get_integer_keyed_int(INTVAL key)
INTVAL get_integer_keyed(PMC *key): Returns the integer value for the element at *key.
FLOATVAL get_number_keyed_str(STRING *key)
FLOATVAL get_number_keyed_int(INTVAL key)
FLOATVAL get_number_keyed(PMC *key): Returns the floating-point value for the element at *key.
STRING *get_string(): Returns a string representation of the hash, showing its class name and memory address.
STRING *get_repr(): Return a representation of the hash contents.
STRING *get_string_keyed_str(STRING *key)
STRING *get_string_keyed_int(INTVAL key)
STRING *get_string_keyed(PMC *key): Returns the string value for the element at *key.
INTVAL get_bool(): Returns true if the hash size is not zero.
INTVAL elements(): Returns the number of elements in the hash.
PMC *get_pmc_keyed_str(STRING *key)
PMC *get_pmc_keyed_int(INTVAL key)
PMC *get_iter(): Return a new iterator for the slice PMC key
PMC *get_pmc_keyed(PMC *key): Returns the PMC value for the element at *key.
INTVAL is_same(PMC *other): Returns whether the hash is the same as *other.
void set_integer_keyed(PMC *key, INTVAL value)
void set_integer_keyed_str(STRING *key, INTVAL value)
void set_number_keyed(PMC *key, FLOATVAL value)
void set_number_keyed_str(STRING *key, FLOATVAL value): Sets value as the value for *key.
void set_string_keyed(PMC *key, STRING *value)
void set_string_keyed_str(STRING *key, STRING *value)
void set_pmc_keyed(PMC *dest_key, PMC *value)
void set_pmc_keyed_str(STRING *key, PMC *value): Sets *value as the value for *key.
INTVAL is_equal(PMC *value): The == operation.; Check if two hashes hold the same keys and values.
INTVAL exists_keyed_str(STRING *key)
INTVAL exists_keyed(PMC *key): Returns whether a key *key exists in the hash.
INTVAL defined_keyed_str(STRING *key)
INTVAL defined_keyed(PMC *key): Returns whether the value for *key is defined.
void delete_keyed_str(STRING *key)
void delete_keyed(PMC *key): Deletes the element associated with *key.
PMC *slice(PMC *key): Return a new iterator for the slice PMC key
void visit(visit_info *info): Used during archiving to visit the elements in the hash.
void freeze(visit_info *info): Used to archive the hash.
void thaw(visit_info *info): Used to unarchive the hash.

parrotcode: Hash PMC
Contents \| PMCs

NAME

DESCRIPTION

Functions

SEE ALSO