Mercurial Hosting > luan

annotate src/luan/LuanState.java @ 1267:9fa8b8389578

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
add LuanTable.luan; support metatable __gc(); add luan.sql;
author Franklin Schmidt <fschmidt@gmail.com>
date Mon, 12 Nov 2018 02:10:41 -0700
parents d41997776788
children 503bde9a7c80
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
48
64ecb7a3aad7 rename Lua to Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
1 package luan;
64ecb7a3aad7 rename Lua to Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
2
1267
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
3 import java.lang.reflect.Array;
527
Franklin Schmidt <fschmidt@gmail.com>
parents: 521
diff changeset
4 import java.io.Closeable;
Franklin Schmidt <fschmidt@gmail.com>
parents: 521
diff changeset
5 import java.io.IOException;
433
c6bcb8859b93 make LuanState.registry a Map;
Franklin Schmidt <fschmidt@gmail.com>
parents: 430
diff changeset
6 import java.util.Map;
c6bcb8859b93 make LuanState.registry a Map;
Franklin Schmidt <fschmidt@gmail.com>
parents: 430
diff changeset
7 import java.util.HashMap;
1267
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
8 import java.util.List;
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
9 import java.util.ArrayList;
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
10 import java.util.Set;
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
11 import java.util.Arrays;
1222
cb422386f6b5 logging
Franklin Schmidt <fschmidt@gmail.com>
parents: 1202
diff changeset
12 import org.slf4j.Logger;
cb422386f6b5 logging
Franklin Schmidt <fschmidt@gmail.com>
parents: 1202
diff changeset
13 import org.slf4j.LoggerFactory;
166
4eaee12f6c65 move luan/interp to impl
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 163
diff changeset
14 import luan.impl.LuanCompiler;
168
ebe9db183eb7 rename *Lib.java to *Luan.java
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 167
diff changeset
15 import luan.modules.BasicLuan;
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
16 import luan.modules.JavaLuan;
48
64ecb7a3aad7 rename Lua to Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
17
64ecb7a3aad7 rename Lua to Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
18
781
fbbdd369a13a rename DeepCloner to LuanCloner
Franklin Schmidt <fschmidt@gmail.com>
parents: 775
diff changeset
19 public final class LuanState implements LuanCloneable {
1222
cb422386f6b5 logging
Franklin Schmidt <fschmidt@gmail.com>
parents: 1202
diff changeset
20 private static final Logger logger = LoggerFactory.getLogger(LuanState.class);
cb422386f6b5 logging
Franklin Schmidt <fschmidt@gmail.com>
parents: 1202
diff changeset
21
1133
ba4daf107e07 fix security bug
Franklin Schmidt <fschmidt@gmail.com>
parents: 795
diff changeset
22 public LuanJavaOk javaOk;
433
c6bcb8859b93 make LuanState.registry a Map;
Franklin Schmidt <fschmidt@gmail.com>
parents: 430
diff changeset
23 private Map registry;
787
c49980cdece6 use incremental cloning to serve web pages
Franklin Schmidt <fschmidt@gmail.com>
parents: 786
diff changeset
24 public boolean isLocked = false;
73
f86e4f77ef32 add package module
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 66
diff changeset
25
1264
d41997776788 fix onClose issues
Franklin Schmidt <fschmidt@gmail.com>
parents: 1222
diff changeset
26 public interface OnClose extends Closeable {
d41997776788 fix onClose issues
Franklin Schmidt <fschmidt@gmail.com>
parents: 1222
diff changeset
27 public void onClose(Closeable c);
d41997776788 fix onClose issues
Franklin Schmidt <fschmidt@gmail.com>
parents: 1222
diff changeset
28 }
d41997776788 fix onClose issues
Franklin Schmidt <fschmidt@gmail.com>
parents: 1222
diff changeset
29 public OnClose onClose;
d41997776788 fix onClose issues
Franklin Schmidt <fschmidt@gmail.com>
parents: 1222
diff changeset
30
672
d3e5414bdf4c better java permission handling
Franklin Schmidt <fschmidt@gmail.com>
parents: 647
diff changeset
31 public LuanState() {
1133
ba4daf107e07 fix security bug
Franklin Schmidt <fschmidt@gmail.com>
parents: 795
diff changeset
32 javaOk = new LuanJavaOk();
433
c6bcb8859b93 make LuanState.registry a Map;
Franklin Schmidt <fschmidt@gmail.com>
parents: 430
diff changeset
33 registry = new HashMap();
200
9fb218211763 add Package.block();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 199
diff changeset
34 }
9fb218211763 add Package.block();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 199
diff changeset
35
672
d3e5414bdf4c better java permission handling
Franklin Schmidt <fschmidt@gmail.com>
parents: 647
diff changeset
36 private LuanState(LuanState luan) {}
77
4bf3d0c0b6b9 make LuanState cloneable
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 75
diff changeset
37
784
6a7c6879158d revert shallowClone()
Franklin Schmidt <fschmidt@gmail.com>
parents: 782
diff changeset
38 @Override public LuanState shallowClone() {
672
d3e5414bdf4c better java permission handling
Franklin Schmidt <fschmidt@gmail.com>
parents: 647
diff changeset
39 return new LuanState(this);
77
4bf3d0c0b6b9 make LuanState cloneable
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 75
diff changeset
40 }
4bf3d0c0b6b9 make LuanState cloneable
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 75
diff changeset
41
781
fbbdd369a13a rename DeepCloner to LuanCloner
Franklin Schmidt <fschmidt@gmail.com>
parents: 775
diff changeset
42 @Override public void deepenClone(LuanCloneable dc,LuanCloner cloner) {
672
d3e5414bdf4c better java permission handling
Franklin Schmidt <fschmidt@gmail.com>
parents: 647
diff changeset
43 LuanState clone = (LuanState)dc;
782
655280eab1e2 start limited cloning
Franklin Schmidt <fschmidt@gmail.com>
parents: 781
diff changeset
44 clone.registry = cloner.clone(registry);
1133
ba4daf107e07 fix security bug
Franklin Schmidt <fschmidt@gmail.com>
parents: 795
diff changeset
45 clone.javaOk = (LuanJavaOk)cloner.clone(javaOk);
787
c49980cdece6 use incremental cloning to serve web pages
Franklin Schmidt <fschmidt@gmail.com>
parents: 786
diff changeset
46 if( cloner.type == LuanCloner.Type.INCREMENTAL )
c49980cdece6 use incremental cloning to serve web pages
Franklin Schmidt <fschmidt@gmail.com>
parents: 786
diff changeset
47 isLocked = true;
672
d3e5414bdf4c better java permission handling
Franklin Schmidt <fschmidt@gmail.com>
parents: 647
diff changeset
48 }
77
4bf3d0c0b6b9 make LuanState cloneable
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 75
diff changeset
49
787
c49980cdece6 use incremental cloning to serve web pages
Franklin Schmidt <fschmidt@gmail.com>
parents: 786
diff changeset
50 public Map registry() {
202
75750ceb45ee add LuanState.registry
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 200
diff changeset
51 return registry;
108
3c404a296995 make Package module more standard;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 91
diff changeset
52 }
3c404a296995 make Package module more standard;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 91
diff changeset
53
527
Franklin Schmidt <fschmidt@gmail.com>
parents: 521
diff changeset
54 public void onClose(Closeable c) {
1264
d41997776788 fix onClose issues
Franklin Schmidt <fschmidt@gmail.com>
parents: 1222
diff changeset
55 if( onClose != null )
d41997776788 fix onClose issues
Franklin Schmidt <fschmidt@gmail.com>
parents: 1222
diff changeset
56 onClose.onClose(c);
1202
d3a3ca116e42 gc site instances
Franklin Schmidt <fschmidt@gmail.com>
parents: 1166
diff changeset
57 }
d3a3ca116e42 gc site instances
Franklin Schmidt <fschmidt@gmail.com>
parents: 1166
diff changeset
58
786
fe63c508a177 add Http.reset_luan()
Franklin Schmidt <fschmidt@gmail.com>
parents: 785
diff changeset
59 public final Object eval(String cmd,Object... args) throws LuanException {
fe63c508a177 add Http.reset_luan()
Franklin Schmidt <fschmidt@gmail.com>
parents: 785
diff changeset
60 return Luan.load(cmd,"eval").call(this,args);
fe63c508a177 add Http.reset_luan()
Franklin Schmidt <fschmidt@gmail.com>
parents: 785
diff changeset
61 }
694
b620b8e1010f remove Luan.load() allow_expression param and add Luan.eval()
Franklin Schmidt <fschmidt@gmail.com>
parents: 672
diff changeset
62 /*
320
fed1893821bf remove global namespace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 319
diff changeset
63 public final Object eval(String cmd,LuanTable env) throws LuanException {
fed1893821bf remove global namespace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 319
diff changeset
64 LuanFunction fn = BasicLuan.load(this,cmd,"eval",env,true);
574
6cc2f047019b remove LuanState.call()
Franklin Schmidt <fschmidt@gmail.com>
parents: 572
diff changeset
65 return fn.call(this);
59
5c9cadd0acce move standard calls from CmdLine to LuanState
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 49
diff changeset
66 }
694
b620b8e1010f remove Luan.load() allow_expression param and add Luan.eval()
Franklin Schmidt <fschmidt@gmail.com>
parents: 672
diff changeset
67 */
48
64ecb7a3aad7 rename Lua to Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
68
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
69 public String toString(Object obj) throws LuanException {
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
70 if( obj instanceof LuanTable ) {
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
71 LuanTable tbl = (LuanTable)obj;
1267
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
72 return tbl.toStringLuan();
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
73 }
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
74 if( obj == null )
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
75 return "nil";
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
76 if( obj instanceof Number )
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
77 return Luan.toString((Number)obj);
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
78 if( obj instanceof byte[] )
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
79 return "binary: " + Integer.toHexString(obj.hashCode());
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
80 return obj.toString();
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
81 }
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
82
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
83 public Object index(Object obj,Object key) throws LuanException {
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
84 if( obj instanceof LuanTable ) {
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
85 LuanTable tbl = (LuanTable)obj;
1267
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
86 return tbl.get(key);
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
87 }
1133
ba4daf107e07 fix security bug
Franklin Schmidt <fschmidt@gmail.com>
parents: 795
diff changeset
88 if( obj != null && javaOk.ok )
795
Franklin Schmidt <fschmidt@gmail.com>
parents: 787
diff changeset
89 return JavaLuan.__index(this,obj,key);
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 645
diff changeset
90 throw new LuanException("attempt to index a " + Luan.type(obj) + " value" );
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
91 }
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
92
576
4723d22062ce remove LuanBit
Franklin Schmidt <fschmidt@gmail.com>
parents: 575
diff changeset
93 /*
4723d22062ce remove LuanBit
Franklin Schmidt <fschmidt@gmail.com>
parents: 575
diff changeset
94 public Number checkNumber(Object obj) throws LuanException {
4723d22062ce remove LuanBit
Franklin Schmidt <fschmidt@gmail.com>
parents: 575
diff changeset
95 if( obj instanceof Number )
4723d22062ce remove LuanBit
Franklin Schmidt <fschmidt@gmail.com>
parents: 575
diff changeset
96 return (Number)obj;
647
8e8c30b72e9b move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
97 throw new LuanException( "attempt to perform arithmetic on '"+context()+"' (a " + Luan.type(obj) + " value)" );
576
4723d22062ce remove LuanBit
Franklin Schmidt <fschmidt@gmail.com>
parents: 575
diff changeset
98 }
4723d22062ce remove LuanBit
Franklin Schmidt <fschmidt@gmail.com>
parents: 575
diff changeset
99 */
1166
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
100
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
101
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
102 public boolean isLessThan(Object o1,Object o2) throws LuanException {
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
103 if( o1 instanceof Number && o2 instanceof Number ) {
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
104 Number n1 = (Number)o1;
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
105 Number n2 = (Number)o2;
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
106 return n1.doubleValue() < n2.doubleValue();
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
107 }
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
108 if( o1 instanceof String && o2 instanceof String ) {
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
109 String s1 = (String)o1;
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
110 String s2 = (String)o2;
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
111 return s1.compareTo(s2) < 0;
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
112 }
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
113 LuanFunction fn = getBinHandler("__lt",o1,o2);
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
114 if( fn != null )
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
115 return Luan.checkBoolean( Luan.first(fn.call(this,new Object[]{o1,o2})) );
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
116 throw new LuanException( "attempt to compare " + Luan.type(o1) + " with " + Luan.type(o2) );
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
117 }
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
118
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
119 public LuanFunction getBinHandler(String op,Object o1,Object o2) throws LuanException {
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
120 if( o1 instanceof LuanTable ) {
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
121 LuanFunction f1 = getHandlerFunction(op,(LuanTable)o1);
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
122 if( f1 != null )
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
123 return f1;
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
124 }
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
125 return o2 instanceof LuanTable ? getHandlerFunction(op,(LuanTable)o2) : null;
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
126 }
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
127
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
128 public LuanFunction getHandlerFunction(String op,LuanTable t) throws LuanException {
1267
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
129 Object f = t.getHandler(op);
1166
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
130 if( f == null )
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
131 return null;
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
132 return Luan.checkFunction(f);
7ef40e1923b7 add back Thread.global
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
133 }
1267
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
134
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
135 public LuanTable toTable(Object obj) {
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
136 if( obj == null )
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
137 return null;
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
138 if( obj instanceof LuanTable )
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
139 return (LuanTable)obj;
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
140 if( obj instanceof List ) {
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
141 return new LuanTable(this,(List)obj);
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
142 }
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
143 if( obj instanceof Map ) {
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
144 return new LuanTable(this,(Map)obj);
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
145 }
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
146 if( obj instanceof Set ) {
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
147 return new LuanTable(this,(Set)obj);
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
148 }
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
149 Class cls = obj.getClass();
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
150 if( cls.isArray() ) {
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
151 if( cls.getComponentType().isPrimitive() ) {
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
152 int len = Array.getLength(obj);
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
153 List list = new ArrayList();
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
154 for( int i=0; i<len; i++ ) {
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
155 list.add(Array.get(obj,i));
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
156 }
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
157 return new LuanTable(this,list);
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
158 } else {
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
159 Object[] a = (Object[])obj;
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
160 return new LuanTable(this,Arrays.asList(a));
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
161 }
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
162 }
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
163 return null;
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
164 }
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1264
diff changeset
165
48
64ecb7a3aad7 rename Lua to Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
166 }