Mercurial Hosting > luan
comparison core/src/luan/modules/TableLuan.java @ 646:cdc70de628b5
simplify LuanException
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Tue, 29 Mar 2016 19:58:39 -0600 |
parents | e3d19d525915 |
children | 8e8c30b72e9b |
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645:859c0dedc8b6 | 646:cdc70de628b5 |
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30 buf.append(s); | 30 buf.append(s); |
31 } | 31 } |
32 return buf.toString(); | 32 return buf.toString(); |
33 } | 33 } |
34 | 34 |
35 public static void insert(LuanState luan,LuanTable list,int pos,Object value) throws LuanException { | 35 public static void insert(LuanTable list,int pos,Object value) throws LuanException { |
36 Utils.checkNotNull(luan,list); | 36 Utils.checkNotNull(list); |
37 if( list.getMetatable() != null ) | 37 if( list.getMetatable() != null ) |
38 throw new LuanException(luan,"can't insert into a table with a metatable"); | 38 throw new LuanException("can't insert into a table with a metatable"); |
39 list.rawInsert(pos,value); | 39 list.rawInsert(pos,value); |
40 } | 40 } |
41 | 41 |
42 public static Object remove(LuanState luan,LuanTable list,int pos) throws LuanException { | 42 public static Object remove(LuanTable list,int pos) throws LuanException { |
43 if( list.getMetatable() != null ) | 43 if( list.getMetatable() != null ) |
44 throw new LuanException(luan,"can't remove from a table with a metatable"); | 44 throw new LuanException("can't remove from a table with a metatable"); |
45 return list.rawRemove(pos); | 45 return list.rawRemove(pos); |
46 } | 46 } |
47 | 47 |
48 private static interface LessThan { | 48 private static interface LessThan { |
49 public boolean isLessThan(Object o1,Object o2); | 49 public boolean isLessThan(Object o1,Object o2); |
50 } | 50 } |
51 | 51 |
52 public static void sort(final LuanState luan,LuanTable list,final LuanFunction comp) throws LuanException { | 52 public static void sort(final LuanState luan,LuanTable list,final LuanFunction comp) throws LuanException { |
53 if( list.getMetatable() != null ) | 53 if( list.getMetatable() != null ) |
54 throw new LuanException(luan,"can't sort a table with a metatable"); | 54 throw new LuanException("can't sort a table with a metatable"); |
55 final LessThan lt; | 55 final LessThan lt; |
56 if( comp==null ) { | 56 if( comp==null ) { |
57 lt = new LessThan() { | 57 lt = new LessThan() { |
58 public boolean isLessThan(Object o1,Object o2) { | 58 public boolean isLessThan(Object o1,Object o2) { |
59 try { | 59 try { |