NAME

src/pmc/bigint.pmc - BigInt PMC class

DESCRIPTION

BigInt provides arbitrary precision integer mathematic functions.

Functions

static void bigint_set_long(Interp*, PMC *, long value)

static void bigint_set_double(Interp*, PMC *, double value)

Methods

METHOD STRING *version()

Return GMP version string "x.y.z".

PMC *instantiate(PMC *sig)

Object constructor. SELF is a BigInt Class object. Return a new BigInt object.

void set_integer_native(INTVAL value)

void set_number_native(FLOATVAL value)

Sets the value of the bigint to value.

void set_string_native(STRING *value)

Sets the value of the integer to the result of converting *value to a number.

void set_string_keyed_int(INTVAL base, STRING *value)

Same assume number base base.

void set_pmc(PMC *value)

Sets the value of the integer to the integer value of *value.

FLOATVAL get_number()

Returns the value of the integer as a floating point number.

INTVAL get_integer()

Returns the value of the integer.

PMC *get_bignum()

Returns SELF

INTVAL get_bool()

Returns the boolean value of the integer.

STRING *get_string()

Returns the string representation of the integer.

STRING *get_string_keyed_int(INTVAL base)

Returns the string representation of the integer in base base.

STRING *get_repr()

Returns the string representation of the integer with the letter 'L' appended.

void increment()

Increments the integer.

void decrement()

Decrements the integer.

PMC *absolute(PMC *dest)

void i_absolute()

Sets dest to the absolute value of SELF.

PMC *neg(PMC *dest)

void i_neg()

Set dest to the negated value of SELF.

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

PMC *bitwise_shl_int(INTVAL value, PMC *dest)

Returns in *dest the shift left of the BigInt by *value.

void i_bitwise_shl(PMC *value)

void i_bitwise_shl_int(INTVAL value)

Inplace shift left.

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

PMC *bitwise_shr_int(INTVAL value, PMC *dest)

Returns in *dest the shift right of the BigInt by *value.

void i_bitwise_shr(PMC *value)

void i_bitwise_shr_int(INTVAL value)

Inplace shift left.