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comparison core/src/luan/LuanTable.java @ 430:f28320fd671d

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fix LuanTable.toString() to use metatables
author Franklin Schmidt <fschmidt@gmail.com>
date Sat, 02 May 2015 20:35:26 -0600
parents df95199ca4c0
children 3ffe8ba5b297
comparison
equal deleted inserted replaced
429:e3a6d9dbd694 430:f28320fd671d
86 return map==null || map.isEmpty(); 86 return map==null || map.isEmpty();
87 } 87 }
88 88
89 public List<Object> asList() { 89 public List<Object> asList() {
90 return list!=null ? list : Collections.emptyList(); 90 return list!=null ? list : Collections.emptyList();
91 }
92
93 public String toString(LuanState luan) throws LuanException {
94 Object h = getHandler("__to_string");
95 if( h == null )
96 return rawToString();
97 if( h instanceof LuanMeta ) {
98 LuanMeta meta = (LuanMeta)h;
99 return meta.__to_string(luan,this);
100 }
101 LuanFunction fn = luan.checkFunction(h);
102 return luan.checkString( Luan.first( luan.call(fn,"__to_string",new Object[]{this}) ) );
103 }
104
105 public String rawToString() {
106 return "table: " + Integer.toHexString(hashCode());
91 } 107 }
92 108
93 public Object get(LuanState luan,Object key) throws LuanException { 109 public Object get(LuanState luan,Object key) throws LuanException {
94 Object value = rawGet(key); 110 Object value = rawGet(key);
95 if( value != null ) 111 if( value != null )
350 map.put(entry.getKey(),entry.getValue()); 366 map.put(entry.getKey(),entry.getValue());
351 } 367 }
352 return map; 368 return map;
353 } 369 }
354 370
355 @Override public final String toString() {
356 return "table: " + Integer.toHexString(hashCode());
357 }
358
359 } 371 }