NAME

src/pmc/default.pmc - Abstract root class

DESCRIPTION

These are the vtable functions for the default PMC class.

All methods which are not defined here get a default implementation generated from src/vtable.tbl by tools/build/pmc2c.pl.

Functions

static STRING *caller(PARROT_INTERP, PMC *pmc)

Returns a C string for the name of *pmc.

static void cant_do_method(PARROT_INTERP, PMC *pmc, int index)

Throws an exception "$methname() not implemented in class '$class'", used by all unimplemented messages.

static void cant_do_write_method(PARROT_INTERP, PMC *pmc, int index)

Throws an exception "$methname() on read-only instance of '$class'", used by all updating messages on read-only instances.

static INTVAL check_set_std_props(PARROT_INTERP, PMC *pmc, STRING *key, PMC *value)

Called from setprop().Returns a true value if setprop() can avoid actually setting a property in the prophash. If it returns true, the property setting will be reflected in a future call to propagate_std_props()

static void propagate_std_props(PARROT_INTERP, PMC *self, PMC *prop_hash)

Set pending standard properties in prop_hash.

static INTVAL has_pending_std_props(ARGIN(const PMC *self))

Returns true if propagate_std_props() would create a non-empty prophash.

static PMC* check_get_std_props(PARROT_INTERPeter, PMC *self, STRING *key)

Checks if we can infer the value of key property from self without looking at its prophash. Returns PMCNULL if not, returns the value otherwise.

static PMC * make_prop_hash(PARROT_INTERP, PMC *self)

Create a property hash for self. Returns the created hash. Inferred properties will be added to the hash and it will be set as PMC_metadata(self).

static INTVAL does_isa(PARROT_INTERP, STRING *method, STRING *what)

Compares *method and *what. Returns true (1) if method is found in what, false (0) otherwise.

Methods

void init()

Does nothing.

void init_pmc(PMC *initializer)

With a null initializer, calls init(), else throws an exception.

void destroy()

Does nothing.

PMC *instantiate(PMC *init)

Default fallback. Creates a new PMC of the type of the class SELF and calls init().

void mark()

Panics with a "no custom mark routine defined" error message.

PMC *getprop(STRING *key)

Returns the property for *key. If no property is defined then the NULL PMC is returned.

void setprop(STRING *key, PMC *value)

Sets the property for *key to *value.

void delprop(STRING *key)

Deletes the property for *key.

PMC *getprops()

Returns the PMC's properties or the NULL PMC if no properties exist.

INTVAL type()

Returns the PMC's type.

STRING *name()

Returns the name of the PMC.

PMC *get_namespace

Return the namespace for this PMC.

PMC *find_method(STRING *method_name)

Looks up the method for *method_name and returns it. If no method is found then NULL is returned.

void add_method(STRING *method_name, PMC *sub)

Store the method as a global in the namespace of this class.

INTVAL get_integer_keyed_int(INTVAL key)

Converts key to a PMC key and returns the result of calling get_integer_keyed() with it.

FLOATVAL get_number_keyed_int(INTVAL key)

Converts key to a PMC key and returns the result of calling get_number_keyed() with it.

STRING *get_string_keyed_int(INTVAL key)

Converts key to a PMC key and returns the result of calling get_string_keyed() with it.

PMC *get_pmc_keyed_int(INTVAL key)

Converts key to a PMC key and returns the result of calling get_pmc_keyed() with it.

void *get_pointer()

Returns the address of the PMC.

INTVAL is_same(PMC *value)

Returns whether the PMC is the same PMC as value (whether they're the same pointer).

void assign_pmc(PMC *value)

void assign_string_native(PMC *value)

Defaults fall back to set_pmc and set_string_native.

void morph(PMC* type)

Changes the PMC to a PMC of a new type

void set_integer_keyed_int(INTVAL key, INTVAL value)

Converts key to a PMC key and calls set_integer_keyed() with it and value.

void set_number_keyed_int(INTVAL key, FLOATVAL value)

Converts key to a PMC key and calls set_number_keyed() with it and value.

void set_string_keyed_int(INTVAL key, STRING *string)

Converts key to a PMC key and calls set_string_keyed() with it and value.

void set_pmc_keyed_int(INTVAL key, PMC *value)

Converts key to a PMC key and calls set_pmc_keyed() with it and value.

INTVAL hashvalue()

Calculate hashvalue for PMC. Default behaviour stringify and use string.

INTVAL is_equal(PMC *value)

Default fallback. Performs a multiple dispatch call for 'is_equal'.

INTVAL is_equal_num(PMC *value)

Default fallback. Performs a multiple dispatch call for 'is_equal_num'.

INTVAL is_equal_string(PMC *value)

Default fallback. Performs a multiple dispatch call for 'is_equal'.

INTVAL exists_keyed_int(INTVAL key)

Converts key to a PMC key and returns the result of calling exists_keyed() with it.

INTVAL defined()

Returns true.

INTVAL defined_keyed_int(INTVAL key)

Converts key to a PMC key and returns the result of calling defined_keyed() with it.

void delete_keyed_int(INTVAL key)

Converts key to a PMC key and calls delete_keyed() with it.

INTVAL can(STRING *method)

Reports whether the PMC "can" perform method. If the PMC implements the vtable function method, true (1) is returned; otherwise, false (0) is returned.

INTVAL does(STRING *interface)

Reports whether the PMC "does" perform interface. If the interface interface is found in the PMC's interface list, true (1) is returned; otherwise, false (0) is returned.

INTVAL does_pmc(PMC *role)

Reports whether the PMC "does" the role.

INTVAL isa_pmc(PMC *_class)

Reports whether the PMC "isa" _class. If the class _class is found in the PMC's class hierarchy, true (1) is returned; otherwise, false (0) is returned.

INTVAL isa(STRING *_class)

Reports whether the PMC "isa" _class. If the class _class is found in the PMC's class hierarchy, true (1) is returned; otherwise, false (0) is returned.

PMC *inspect_str(STRING *what)

Provides introspection of a specific piece of information about the PMC.

PMC *inspect()

Returns a Hash describing the class, with key/value pairs as described in inspect_str.

PMC *get_class()

Returns SELF. A PMC is its own class.

PMC *get_attr_keyed(PMC *key, STRING *name)

Default version of keyed attribute lookups. Discards the key and does a lookup by the string name passed in.

void set_attr_keyed(PMC *key, STRING *name, PMC *value)

Default version of keyed attribute set. Discards the key and does a set by the string name passed in.

void add_parent(PMC *parent)

Add class parent to the list of our parents.

void visit(visit_info *info)

Used by GC to mark the PMC.

PMC* clone()

Clones this PMC. By default, this just does a freeze and thaw.

void freeze(visit_info *info)

Does nothing.

void thaw(visit_info *info)

Initializes the PMC during unarchiving.

void thawfinish(visit_info *info)

Does nothing.

PMC *add(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'add'.

PMC *add_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'add_int'.

PMC *add_float(FLOATVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'add_float'.

void i_add(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_add'.

void i_add_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_add_int'.

void i_add_float(FLOATVAL value)

Default fallback. Performs a multiple dispatch call for 'i_add_float'.

PMC *subtract(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'subtract'.

PMC *subtract_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'subtract_int'.

PMC *subtract_float(FLOATVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'subtract_float'.

void i_subtract(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_subtract'.

void i_subtract_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_subtract_int'.

void i_subtract_float(FLOATVAL value)

Default fallback. Performs a multiple dispatch call for 'i_subtract_float'.

PMC *multiply(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'multiply'.

PMC *multiply_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'multiply_int'.

PMC *multiply_float(FLOATVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'multiply_float'.

void i_multiply(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_multiply'.

void i_multiply_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_multiply_int'.

void i_multiply_float(FLOATVAL value)

Default fallback. Performs a multiple dispatch call for 'i_multiply_float'.

PMC *divide(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'divide'.

PMC *divide_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'divide_int'.

PMC *divide_float(FLOATVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'divide_float'.

void i_divide(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_divide'.

void i_divide_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_divide_int'.

void i_divide_float(FLOATVAL value)

Default fallback. Performs a multiple dispatch call for 'i_divide_float'.

PMC *floor_divide(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'floor_divide'.

PMC *floor_divide_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'floor_divide_int'.

PMC *floor_divide_float(FLOATVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'floor_divide_float'.

void i_floor_divide(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_floor_divide'.

void i_floor_divide_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_floor_divide_int'.

void i_floor_divide_float(FLOATVAL value)

Default fallback. Performs a multiple dispatch call for 'i_floor_divide_float'.

PMC *modulus(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'modulus'.

PMC *modulus_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'modulus_int'.

PMC *modulus_float(FLOATVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'modulus_float'.

void i_modulus(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_modulus'.

void i_modulus_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_modulus_int'.

void i_modulus_float(FLOATVAL value)

Default fallback. Performs a multiple dispatch call for 'i_modulus_float'.

PMC *pow(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'pow'.

PMC *pow_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'pow_int'.

PMC *pow_float(FLOATVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'pow_float'.

void i_pow(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_pow'.

void i_pow_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_pow_int'.

void i_pow_float(FLOATVAL value)

Default fallback. Performs a multiple dispatch call for 'i_pow_float'.

PMC *bitwise_or(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_or'.

PMC *bitwise_or_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_or_int'.

void i_bitwise_or(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_or'.

void i_bitwise_or_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_or_int'.

PMC *bitwise_and(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_and'.

PMC *bitwise_and_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_and_int'.

void i_bitwise_and(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_and'.

void i_bitwise_and_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_and_int'.

PMC *bitwise_xor(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_xor'.

PMC *bitwise_xor_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_xor_int'.

void i_bitwise_xor(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_xor'.

void i_bitwise_xor_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_xor_int'.

PMC *bitwise_ors(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_ors'.

PMC *bitwise_ors_str(STRING *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_ors_str'.

void i_bitwise_ors(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_ors'.

void i_bitwise_ors_str(STRING *value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_ors_str'.

PMC *bitwise_ands(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_ands'.

PMC *bitwise_ands_str(STRING *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_ands_str'.

void i_bitwise_ands(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_ands'.

void i_bitwise_ands_str(STRING *value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_ands_str'.

PMC *bitwise_xors(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_xors'.

PMC *bitwise_xors_str(STRING *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_xors_str'.

void i_bitwise_xors(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_xors'.

void i_bitwise_xors_str(STRING *value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_xors_str'.

PMC *bitwise_shl(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_shl'.

PMC *bitwise_shl_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_shl_int'.

void i_bitwise_shl(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_shl'.

void i_bitwise_shl_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_shl_int'.

PMC *bitwise_shr(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_shr'.

PMC *bitwise_shr_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_shr_int'.

void i_bitwise_shr(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_shr'.

void i_bitwise_shr_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_shr_int'.

PMC *bitwise_lsr(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_lsr'.

PMC *bitwise_lsr_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'bitwise_lsr_int'.

void i_bitwise_lsr(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_lsr'.

void i_bitwise_lsr_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_bitwise_lsr_int'.

INTVAL cmp(PMC *value)

Default fallback. Performs a multiple dispatch call for 'cmp'.

INTVAL cmp_num(PMC *value)

Default fallback. Performs a multiple dispatch call for 'cmp_num'.

INTVAL cmp_string(PMC *value)

Default fallback. Performs a multiple dispatch call for 'cmp_string'.

PMC *cmp_pmc(PMC *value)

Default fallback. Performs a multiple dispatch call for 'cmp_pmc'.

PMC *logical_or(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'logical_or'.

PMC *logical_and(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'logical_and'.

PMC *logical_xor(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'logical_xor'.

PMC *concatenate(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'concatenate'.

PMC *concatenate_str(STRING *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'concatenate_str'.

void i_concatenate(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_concatenate'.

void i_concatenate_str(STRING *value)

Default fallback. Performs a multiple dispatch call for 'i_concatenate_str'.

PMC *repeat(PMC *value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'repeat'.

PMC *repeat_int(INTVAL value, PMC *dest)

Default fallback. Performs a multiple dispatch call for 'repeat_int'.

void i_repeat(PMC *value)

Default fallback. Performs a multiple dispatch call for 'i_repeat'.

void i_repeat_int(INTVAL value)

Default fallback. Performs a multiple dispatch call for 'i_repeat_int'.