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import java.util.*;
public class VHDLEntity
{
private static final Map<String, VHDLEntity> FROM_ID;
static
{
FROM_ID = new HashMap<String, VHDLEntity>();
}
public static void add_element (final String id)
{
if (!FROM_ID.containsKey(id))
{
FROM_ID.put(id, new VHDLEntity(id));
}
}
public static VHDLEntity get_from_id (final String id)
{
final VHDLEntity result;
result = FROM_ID.get(id);
if (result == null)
{
System.err.println
(
"[E] Element "
+ id
+ " is used like an entity, but is not declared as such before that"
+ " use."
);
System.exit(-1);
}
return result;
}
public static VHDLEntity find (final String id)
{
return FROM_ID.get(id);
}
/******************************************************************************/
private final Collection<VHDLProcess.Instance> process_instances;
private final Collection<VHDLWaveform.Instance> waveform_instances;
private final Collection<String> ports;
private final String id;
private VHDLArchitecture architecture;
private VHDLEntity (final String id)
{
this.id = id;
ports = new ArrayList<String>();
architecture = null;
this.process_instances = new ArrayList<VHDLProcess.Instance>();
this.waveform_instances = new ArrayList<VHDLWaveform.Instance>();
}
public void add_port (final String pt)
{
if (!ports.contains(pt))
{
ports.add(pt);
}
}
public void set_architecture (final VHDLArchitecture arch)
{
architecture = arch;
}
public Collection<VHDLProcess.Instance> get_process_instances ()
{
return process_instances;
}
public Collection<VHDLWaveform.Instance> get_waveform_instances ()
{
return waveform_instances;
}
}
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