Mercurial Hosting > luan

comparison core/src/luan/impl/SetTableEntry.java @ 427:dae264ad6a7b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fix LuanTable.put() to use metatables
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 01 May 2015 19:29:07 -0600
parents 23a93c118042
children df95199ca4c0
comparison
equal deleted inserted replaced
426:23a93c118042 427:dae264ad6a7b
23 newindex( luan, tableExpr.eval(luan), keyExpr.eval(luan), value ); 23 newindex( luan, tableExpr.eval(luan), keyExpr.eval(luan), value );
24 } 24 }
25 25
26 private void newindex(LuanStateImpl luan,Object t,Object key,Object value) throws LuanException { 26 private void newindex(LuanStateImpl luan,Object t,Object key,Object value) throws LuanException {
27 if( t instanceof LuanTable ) { 27 if( t instanceof LuanTable ) {
28 LuanTable table = (LuanTable)t; 28 LuanTable tbl = (LuanTable)t;
29 Object h = table.getHandler("__newindex"); 29 tbl.put(luan,key,value);
30 if( h==null || table.rawGet(key)!=null ) { 30 return;
31 try {
32 table.put(key,value);
33 } catch(IllegalArgumentException e) {
34 throw luan.bit(se).exception(e);
35 } catch(UnsupportedOperationException e) {
36 throw luan.bit(se).exception(e);
37 }
38 return;
39 }
40 if( h instanceof LuanFunction ) {
41 LuanFunction fn = (LuanFunction)h;
42 luan.bit(se).call(fn,"__newindex",new Object[]{t,key,value});
43 return;
44 }
45 if( h instanceof LuanMeta ) {
46 LuanMeta meta = (LuanMeta)h;
47 meta.__newindex(luan,table,key,value);
48 return;
49 }
50 newindex(luan,h,key,value);
51 } 31 }
52 if( t != null && luan.currentEnvironment().hasJava() ) 32 if( t != null && luan.currentEnvironment().hasJava() )
53 JavaLuan.__newindex(luan,t,key,value); 33 JavaLuan.__newindex(luan,t,key,value);
54 else 34 else
55 throw luan.bit(se).exception( "attempt to index '"+tableExpr.se().text()+"' (a " + Luan.type(t) + " value)" ); 35 throw luan.bit(se).exception( "attempt to index '"+tableExpr.se().text()+"' (a " + Luan.type(t) + " value)" );