mirror of
https://github.com/octoleo/plantuml.git
synced 2024-06-26 03:42:36 +00:00
113 lines
2.8 KiB
Java
113 lines
2.8 KiB
Java
/* ========================================================================
|
|
* PlantUML : a free UML diagram generator
|
|
* ========================================================================
|
|
*
|
|
* Project Info: http://plantuml.com
|
|
*
|
|
* If you like this project or if you find it useful, you can support us at:
|
|
*
|
|
* http://plantuml.com/patreon (only 1$ per month!)
|
|
* http://plantuml.com/paypal
|
|
*
|
|
* This file is part of Smetana.
|
|
* Smetana is a partial translation of Graphviz/Dot sources from C to Java.
|
|
*
|
|
* (C) Copyright 2009-2020, Arnaud Roques
|
|
*
|
|
* This translation is distributed under the same Licence as the original C program.
|
|
*
|
|
* THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
|
|
* LICENSE ("AGREEMENT"). [Eclipse Public License - v 1.0]
|
|
*
|
|
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
|
|
* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
|
|
*
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.eclipse.org/legal/epl-v10.html
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
*/
|
|
|
|
package smetana.core;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
|
|
public class CArrayOfStar<O> extends UnsupportedC {
|
|
|
|
private final List<O> data;
|
|
private final int offset;
|
|
|
|
|
|
@Override
|
|
public String toString() {
|
|
return "*Array offset=" + offset + " [" + data.size() + "]" + data;
|
|
}
|
|
|
|
|
|
private CArrayOfStar(List<O> data, int offset) {
|
|
this.data = data;
|
|
this.offset = offset;
|
|
}
|
|
|
|
public static <O> CArrayOfStar<O> ALLOC(int size, Class cl) {
|
|
final CArrayOfStar<O> result = new CArrayOfStar<O>(new ArrayList<O>(), 0);
|
|
result.realloc(size);
|
|
return result;
|
|
}
|
|
|
|
public static <O> CArrayOfStar<O> REALLOC(int size, CArrayOfStar<O> old, Class<O> cl) {
|
|
if (old==null) {
|
|
return ALLOC(size, cl);
|
|
}
|
|
old.realloc(size);
|
|
return old;
|
|
}
|
|
|
|
|
|
public int comparePointer_(CArrayOfStar<O> other) {
|
|
if (this.data != other.data) {
|
|
throw new IllegalArgumentException();
|
|
}
|
|
return this.offset - other.offset;
|
|
}
|
|
|
|
public O get_(int i) {
|
|
return data.get(i + offset);
|
|
}
|
|
|
|
public void set_(int i, O value) {
|
|
data.set(i + offset, value);
|
|
}
|
|
|
|
public void realloc(int size) {
|
|
if (offset != 0) {
|
|
throw new IllegalStateException();
|
|
}
|
|
for (int i = 0; i < size; i++) {
|
|
data.add(null);
|
|
}
|
|
}
|
|
|
|
public CArrayOfStar<O> plus_(int delta) {
|
|
return new CArrayOfStar<O>(data, offset + delta);
|
|
}
|
|
|
|
public void _swap(int i, int j) {
|
|
if (offset != 0) {
|
|
throw new IllegalStateException();
|
|
}
|
|
final O e1 = data.get(i);
|
|
final O e2 = data.get(j);
|
|
data.set(i, e2);
|
|
data.set(j, e1);
|
|
}
|
|
|
|
}
|