Mercurial > repos > public > sbplib

view default_arg.m @ 188:c5ca9bbfed41 feature/grids

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added methods to hande boundaries to Grid. Added failing tests and method stubs.
author Jonatan Werpers <jonatan@werpers.com>
date Fri, 04 Mar 2016 17:19:18 +0100
parents 48b6fb693025
children
line wrap: on
line source

function default_arg(s, val)
    if evalin('caller',sprintf('~exist(''%s'',''var'') || isempty(%s)',s,s))
        assignin('caller',s,val)
    end
end