bitsNeeded

Get number of bits needed to represent the range (0 .. length-1).

template bitsNeeded (

size_t length

) {

static if(length <= 2)

enum bitsNeeded;

static if(!(length <= 2))

static if(length <= 4)

enum bitsNeeded;

static if(!(length <= 2))

static if(!(length <= 4))

static if(length <= 8)

enum bitsNeeded;

static if(!(length <= 2))

static if(!(length <= 4))

static if(!(length <= 8))

static if(length <= 16)

enum bitsNeeded;

static if(!(length <= 2))

static if(!(length <= 4))

static if(!(length <= 8))

static if(!(length <= 16))

static if(length <= 32)

enum bitsNeeded;

static if(!(length <= 2))

static if(!(length <= 4))

static if(!(length <= 8))

static if(!(length <= 16))

static if(!(length <= 32))

static if(length <= 64)

enum bitsNeeded;

static if(!(length <= 2))

static if(!(length <= 4))

static if(!(length <= 8))

static if(!(length <= 16))

static if(!(length <= 32))

static if(!(length <= 64))

static if(length <= 128)

enum bitsNeeded;

static if(!(length <= 2))

static if(!(length <= 4))

static if(!(length <= 8))

static if(!(length <= 16))

static if(!(length <= 32))

static if(!(length <= 64))

static if(!(length <= 128))

static if(length <= 256)

enum bitsNeeded;

static if(!(length <= 2))

static if(!(length <= 4))

static if(!(length <= 8))

static if(!(length <= 16))

static if(!(length <= 32))

static if(!(length <= 64))

static if(!(length <= 128))

static if(!(length <= 256))

static if(length <= 512)

enum bitsNeeded;

}

Members

Manifest constants

bitsNeeded enum bitsNeeded;: Undocumented in source.
bitsNeeded enum bitsNeeded;: Undocumented in source.
bitsNeeded enum bitsNeeded;: Undocumented in source.
bitsNeeded enum bitsNeeded;: Undocumented in source.
bitsNeeded enum bitsNeeded;: Undocumented in source.
bitsNeeded enum bitsNeeded;: Undocumented in source.
bitsNeeded enum bitsNeeded;: Undocumented in source.
bitsNeeded enum bitsNeeded;: Undocumented in source.
bitsNeeded enum bitsNeeded;: Undocumented in source.

bitsNeeded

Members

Manifest constants

Meta

Source