Mercurial Hosting > luan
annotate core/src/luan/LuanMeta.java @ 408:1b38de2b1845
merge LuanTableImpl into LuanTable
| author | Franklin Schmidt <fschmidt@gmail.com> |
|---|---|
| date | Wed, 29 Apr 2015 13:15:17 -0600 |
| parents | 3e68917a0dc6 |
| children | 8937263f59f6 |
| rev | line source |
|---|---|
| 405 | 1 package luan; |
| 2 | |
| 3 import java.util.Map; | |
| 4 | |
| 5 | |
| 6 public abstract class LuanMeta /*implements Iterable<Map.Entry<Object,Object>>*/ { | |
| 7 | |
| 8 public abstract Object __index(LuanState luan,LuanTable tbl,Object key) throws LuanException; | |
| 9 | |
| 10 // public abstract LuanFunction __pairs(LuanState luan,LuanTable tbl) throws LuanException; | |
| 11 | |
| 12 public boolean canNewindex() { | |
| 13 return false; | |
| 14 } | |
| 15 | |
| 16 public void __newindex(LuanState luan,LuanTable tbl,Object key,Object value) throws LuanException { | |
| 17 throw new UnsupportedOperationException(); | |
| 18 } | |
| 19 | |
| 20 public LuanTable newMetatable() { | |
|
408
1b38de2b1845
merge LuanTableImpl into LuanTable
Franklin Schmidt <fschmidt@gmail.com>
parents:
405
diff
changeset
|
21 LuanTable mt = new LuanTable(); |
| 405 | 22 /* |
| 23 try { | |
| 24 mt.put( "__index", new LuanJavaFunction( | |
| 25 LuanMeta.class.getMethod( "__index", LuanState.class, LuanTable.class, Object.class ), this | |
| 26 ) ); | |
| 27 if( canNewindex() ) { | |
| 28 mt.put( "__newindex", new LuanJavaFunction( | |
| 29 LuanMeta.class.getMethod( "__newindex", LuanState.class, LuanTable.class, Object.class, Object.class ), mt | |
| 30 ) ); | |
| 31 } | |
| 32 } catch(NoSuchMethodException e) { | |
| 33 throw new RuntimeException(e); | |
| 34 } | |
| 35 */ | |
| 36 mt.put( "__index", this ); | |
| 37 // mt.put( "__pairs", this ); | |
| 38 if( canNewindex() ) | |
| 39 mt.put( "__newindex", this ); | |
| 40 return mt; | |
| 41 } | |
| 42 | |
| 43 public LuanTable newTable() { | |
|
408
1b38de2b1845
merge LuanTableImpl into LuanTable
Franklin Schmidt <fschmidt@gmail.com>
parents:
405
diff
changeset
|
44 LuanTable tbl = new LuanTable(); |
| 405 | 45 tbl.setMetatable( newMetatable() ); |
| 46 return tbl; | |
| 47 } | |
| 48 } |