Either a PN_INT immediate object (no struct) 0x...1 Integer: 31bit/63bit shifted off the last 1 bit or a PNDouble double. More...

#include <potion.h>

Public Member Functions
PN	potion_num_rand (Potion *P, PN cl, PN self)

static PN	potion_int_add (Potion *P, PN cl, PN self, PN num)

static PN	potion_int_sub (Potion *P, PN cl, PN self, PN num)

static PN	potion_int_mult (Potion *P, PN cl, PN self, PN num)

static PN	potion_int_div (Potion *P, PN cl, PN self, PN num)

static PN	potion_int_bitn (Potion *P, PN cl, PN self)

static PN	potion_int_bitl (Potion *P, PN cl, PN self, PN num)

static PN	potion_int_bitr (Potion *P, PN cl, PN self, PN num)

PN	potion_int_string (Potion *P, PN cl, PN self)

static PN	potion_int_abs (Potion *P, PN cl, PN self)

static PN	potion_int_cmp (Potion *P, PN cl, PN self, PN n)

Detailed Description

Either a PN_INT immediate object (no struct) 0x...1 Integer: 31bit/63bit shifted off the last 1 bit or a PNDouble double.

See also: PN_NUM (int to obj), PN_INT (obj to int), PN_IS_INT (is num obj?)

Member Function Documentation

PN potion_num_rand	(	Potion *	P,
		PN	cl,
		PN	self
	)

"rand" generate random float number

1 rand #=> 0.xxxxxx

Returns: PNDouble in [0.0,0.1]-interval

See also: potion_rand for long, potion_srand.

Definition at line 182 of file mt19937ar.c.

static PN potion_int_add	(	Potion *	P,
		PN	cl,
		PN	self,
		PN	num
	)

"+" method

Parameters

num PNInteger

Returns: PNInteger

Definition at line 139 of file number.c.

static PN potion_int_sub	(	Potion *	P,
		PN	cl,
		PN	self,
		PN	num
	)

"-" method

Parameters

num PNInteger

Returns: PNInteger

Definition at line 144 of file number.c.

static PN potion_int_mult	(	Potion *	P,
		PN	cl,
		PN	self,
		PN	num
	)

"*" method

Parameters

num PNInteger

Returns: PNInteger

Definition at line 149 of file number.c.

static PN potion_int_div	(	Potion *	P,
		PN	cl,
		PN	self,
		PN	num
	)

"/" method

Parameters

num PNInteger

Returns: PNInteger

Definition at line 154 of file number.c.

static PN potion_int_bitn	(	Potion *	P,
		PN	cl,
		PN	self
	)

"~" method, bitwise negation

~ 0 #=> -1

Returns: PNInteger

Definition at line 165 of file number.c.

static PN potion_int_bitl	(	Potion *	P,
		PN	cl,
		PN	self,
		PN	num
	)

"<<" method, left shift by num.

2 << 1 #=> 4

Parameters

num PNInteger

Returns: PNInteger

Definition at line 173 of file number.c.

static PN potion_int_bitr	(	Potion *	P,
		PN	cl,
		PN	self,
		PN	num
	)

">>" method, right shift by num.

4 >> 1 #=> 2

Parameters

num PNInteger

Returns: PNInteger

Definition at line 181 of file number.c.

PN potion_int_string	(	Potion *	P,
		PN	cl,
		PN	self
	)

"string" method, stringify

Returns: PNString

Definition at line 187 of file number.c.

static PN potion_int_abs	(	Potion *	P,
		PN	cl,
		PN	self
	)

"abs"

Returns: PNInteger

Definition at line 373 of file number.c.

static PN potion_int_cmp	(	Potion *	P,
		PN	cl,
		PN	self,
		PN	n
	)

"cmp" a number to a value. casts argument n to a number

1 cmp 2 #=> -1

1 cmp 1 #=> 0

1 cmp 0 #=> 1

Parameters

n	PN number compared to

Returns: PNInteger -1, 0 or 1

See also: potion_tuple_sort.

Definition at line 430 of file number.c.

The documentation for this class was generated from the following files:

Public Member Functions

Detailed Description

Member Function Documentation