clig(7)
NAME
::clig::Double - declare an option with parameters of type double
SYNOPSIS
package require clig
namespace import ::clig::*
setSpec db
Double -opt varname usage [-c min max] {[-d default ...] | [-m]} [-r
rmin rmax]
DESCRIPTION
The Double command works exactly as the Float command except that the
generated C parser works with values of type double instead of float.
For the Tcl parser it does not make a difference.