flx_exec(1)

Executable Statements

goto <label>;
unconditional jump

if <cond> goto <label>;
conditional jump

if <cond> return;
conditional return

if <cond> do <statements>
[elif <cond> do <statements>] ..
[else <statements>]
done;
conditional execution

call <expr><expr>;
<expr><expr>;
call <expr>;
<expr>;
Procedure call. The third and fourth forms call <expr> ().

jump <expr>;
Explicit tail call: same as call <expr>; return;

loop <ident><expr>;
Explicit tail call of parent <ident> which reuses its frame object.

read <identifier>;
blocking read of message into variable.

whilst <cond> do <statements> done;
until <cond> do <statements> done;
Conditional iteration.

todo <string>;
No operation. Use to make incomplete program parts in a way that is easy to search for.

1.1.1_rc1

See http://felix.sourceforge.net