%description:
basic cDisplayString functionality: parse and regenerate

%activity:
cDisplayString ds;
const char *s;

s="a=foo";
ds.parse(s); EV << ds.str() << endl;

s="a=foo;b=22";
ds.parse(s); EV << ds.str() << endl;

s="a=,foo,22;;b=,bar,,453";
ds.parse(s); EV << ds.str() << endl;

s="a=;b=";
ds.parse(s); EV << ds.str() << endl;

s="";
ds.parse(s); EV << ds.str() << endl;

EV << ".\n";

%contains: stdout
a=foo
a=foo;b=22
a=,foo,22;;b=,bar,,453
a=;b=

.