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library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity foo is
port ( encoded : in integer);
end;
architecture foo of foo is
type some_type is (foo, bar, baz);
function decode( constant v : integer ) return some_type is
begin
return some_type'val(v);
end;
function decode( constant v : string ) return some_type is
begin
return some_type'value(v);
end;
signal decoded_from_slv : some_type;
signal decoded_from_string : some_type;
begin
decoded_from_slv <= decode(encoded);
decoded_from_string <= decode(string'("foo"));
end;
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