parrotcode bigint PMC
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src/pmc/bigint.pmc

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 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.