Module pack 

Bit layout of the packed representation of Span.

Constants

BEG_COL_SHIFT

BEG_LINE_SHIFT

COL_BITS

END_COL_SHIFT

FILE_BITS

FILE_SHIFT

LINE_BITS

NLINES_BITS

NLINES_SHIFT

WIDE_FLAG

Set when the rest of the bits is an index into WIDE_SPANS instead of a packed span.

Functions

get

Extract the bits bits of x starting at shift.

put

Put x in its place, if it fits in bits bits.