Matt S Trout > Rakudo-Star-2012.08_001 > src/pmc/fixedpmcarray.pmc

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NAME ^

src/pmc/fixedpmcarray.pmc - fixed size array for PMCs only

DESCRIPTION ^

This class, FixedPMCArray, implements an array of fixed size which stores PMCs. It puts things into Integer, Float, or String PMCs as appropriate

Note

The flag PObj_private0_FLAG is used in the NameSpace PMC and should never be set for user arrays.

Functions

METHOD sort(PMC *cmp_func)

Sort this array, optionally using the provided cmp_func

METHOD reverse()

Reverse the contents of the array.

Methods

void init_int(INTVAL size)

Initializes the array.

void destroy()

Destroys the array.

PMC *clone()

Creates and returns a copy of the array.

INTVAL get_bool()

Returns whether the array has any elements (meaning been initialized, for a fixed sized array).

INTVAL elements()
INTVAL get_integer()

Returns the number of elements in the array.

FLOATVAL get_number()

Returns the number of elements in the array.

STRING *get_string()

Returns the number of elements in the array as a Parrot string. (??? -leo)

STRING *get_repr()

Returns a string representation of the array contents. TT #1229: implement freeze/thaw and use that instead.

INTVAL get_integer_keyed_int(INTVAL key)

Returns the integer value of the element at index key.

INTVAL get_integer_keyed(PMC *key)

Returns the integer value of the element at index *key.

FLOATVAL get_number_keyed_int(INTVAL key)

Returns the floating-point value of the element at index key.

FLOATVAL get_number_keyed(PMC *key)

Returns the floating-point value of the element at index *key.

STRING *get_string_keyed_int(INTVAL key)

Returns the Parrot string value of the element at index key.

STRING *get_string_keyed(PMC *key)

Returns the Parrot string value of the element at index *key.

PMC *get_pmc_keyed_int(INTVAL key)

Returns the PMC value of the element at index key.

PMC *get_pmc_keyed(PMC *key)

Returns the PMC value of the element at index *key.

void set_integer_native(INTVAL size)

Sizes the array to size elements. Can't be used to resize an array.

void set_integer_keyed_int(INTVAL key, INTVAL value)

Sets the integer value of the element at index key to value.

void set_integer_keyed(PMC *key, INTVAL value)

Sets the integer value of the element at index key to value.

void set_number_keyed_int(INTVAL key, FLOATVAL value)

Sets the floating-point value of the element at index key to value.

void set_number_keyed(PMC *key, FLOATVAL value)

Sets the floating-point value of the element at index key to value.

void set_string_keyed_int(INTVAL key, STRING *value)

Sets the Parrot string value of the element at index key to value.

void set_string_keyed(PMC *key, STRING *value)

Sets the string value of the element at index key to value.

void set_pmc_keyed_int(INTVAL key, PMC *src)

Sets the PMC value of the element at index key to *src.

void set_pmc_keyed(PMC *key, PMC *value)

Sets the PMC at index key to value.

INTVAL is_equal(PMC *value)

The == operation. Compares two array to hold equal elements.

PMC *get_iter()

Return a new iterator for SELF.

INTVAL exists_keyed_int(INTVAL key)
INTVAL exists_keyed_int(PMC *key)

Returns TRUE is the element at key exists; otherwise returns false.

void splice(PMC *value, INTVAL offset, INTVAL count)

Replaces count elements starting at offset with the elements in value.

If count is 0 then the elements in value will be inserted after offset.

This throws an exception if any of the spliced in values are out of the range of this array.

void visit(PMC *info)

This is used by freeze/thaw to visit the contents of the array.

*info is the visit info, (see include/parrot/pmc_freeze.h).

void freeze(PMC *info)

Used to archive the array.

void thaw(PMC *info)

Used to unarchive the array.

INTVAL defined_keyed_int(INTVAL key)

Returns TRUE is the element at key is defined; otherwise returns false.

void mark(void)

Mark the array.

Auxiliary functions ^

static void cannot_autovivify_nested(PARROT_INTERP)

Throw exception when trying to autovivify nested arrays

SEE ALSO ^

docs/pdds/pdd17_basic_types.pod.

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