Mercurial Hosting > luan
annotate src/luan/Luan.java @ 1337:8b61c8c4e07a
remove slf4j
author | Franklin Schmidt <fschmidt@gmail.com> |
---|---|
date | Fri, 15 Feb 2019 07:14:50 -0700 |
parents | e0cf0d108a77 |
children | cc0dbca576dc |
rev | line source |
---|---|
1
2df768b926aa
start Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
1 package luan; |
2df768b926aa
start Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
2 |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
3 import java.lang.reflect.Array; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
4 import java.io.Closeable; |
318
4fe6c9fed486
add html processing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
296
diff
changeset
|
5 import java.util.List; |
1113 | 6 import java.util.ArrayList; |
7 import java.util.Map; | |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
8 import java.util.HashMap; |
1113 | 9 import java.util.LinkedHashMap; |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
10 import java.util.Iterator; |
1113 | 11 import java.util.Arrays; |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
12 import java.util.Set; |
1337 | 13 import luan.lib.logging.Logger; |
14 import luan.lib.logging.LoggerFactory; | |
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; |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
16 import luan.modules.JavaLuan; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
17 import luan.modules.PackageLuan; |
694
b620b8e1010f
remove Luan.load() allow_expression param and add Luan.eval()
Franklin Schmidt <fschmidt@gmail.com>
parents:
693
diff
changeset
|
18 import luan.impl.LuanCompiler; |
134
b585d0915621
remove CmdLine.java and move code to Luan.java
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
113
diff
changeset
|
19 |
1
2df768b926aa
start Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
20 |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
21 public final class Luan implements LuanCloneable { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
22 private static final Logger logger = LoggerFactory.getLogger(Luan.class); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
23 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
24 private final List<LuanClosure> stack = new ArrayList<LuanClosure>(); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
25 private Map registry; |
1335 | 26 private boolean isLocked = false; |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
27 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
28 public interface OnClose extends Closeable { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
29 public void onClose(Closeable c); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
30 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
31 public OnClose onClose; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
32 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
33 public Luan() { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
34 registry = new HashMap(); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
35 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
36 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
37 private Luan(Luan luan) {} |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
38 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
39 @Override public Luan shallowClone() { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
40 return new Luan(this); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
41 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
42 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
43 @Override public void deepenClone(LuanCloneable dc,LuanCloner cloner) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
44 Luan clone = (Luan)dc; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
45 clone.registry = cloner.clone(registry); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
46 if( cloner.type == LuanCloner.Type.INCREMENTAL ) |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
47 isLocked = true; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
48 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
49 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
50 public LuanClosure peek() { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
51 return peek(1); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
52 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
53 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
54 public LuanClosure peek(int i) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
55 int n = stack.size(); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
56 return n < i ? null : stack.get(n-i); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
57 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
58 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
59 void push(LuanClosure closure) { |
1335 | 60 if( isLocked ) |
61 throw new RuntimeException(this+" is locked "+closure); | |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
62 stack.add(closure); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
63 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
64 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
65 void pop() { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
66 stack.remove(stack.size()-1); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
67 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
68 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
69 public Map registry() { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
70 return registry; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
71 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
72 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
73 public void onClose(Closeable c) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
74 if( onClose != null ) |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
75 onClose.onClose(c); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
76 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
77 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
78 public Object eval(String cmd,Object... args) throws LuanException { |
1335 | 79 return load(cmd,"eval").call(args); |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
80 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
81 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
82 public Object require(String modName) throws LuanException { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
83 return PackageLuan.require(this,modName); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
84 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
85 |
1334
c88b486a9511
make some Luan methods static
Franklin Schmidt <fschmidt@gmail.com>
parents:
1333
diff
changeset
|
86 public static String luanToString(Object obj) throws LuanException { |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
87 if( obj instanceof LuanTable ) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
88 LuanTable tbl = (LuanTable)obj; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
89 return tbl.toStringLuan(); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
90 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
91 if( obj == null ) |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
92 return "nil"; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
93 if( obj instanceof Number ) |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
94 return Luan.toString((Number)obj); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
95 if( obj instanceof byte[] ) |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
96 return "binary: " + Integer.toHexString(obj.hashCode()); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
97 return obj.toString(); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
98 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
99 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
100 public Object index(Object obj,Object key) throws LuanException { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
101 if( obj instanceof LuanTable ) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
102 LuanTable tbl = (LuanTable)obj; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
103 return tbl.get(key); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
104 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
105 if( obj != null && peek().javaOk ) |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
106 return JavaLuan.__index(this,obj,key); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
107 throw new LuanException("attempt to index a " + Luan.type(obj) + " value" ); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
108 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
109 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
110 |
1335 | 111 public static boolean isLessThan(Object o1,Object o2) throws LuanException { |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
112 if( o1 instanceof Number && o2 instanceof Number ) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
113 Number n1 = (Number)o1; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
114 Number n2 = (Number)o2; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
115 return n1.doubleValue() < n2.doubleValue(); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
116 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
117 if( o1 instanceof String && o2 instanceof String ) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
118 String s1 = (String)o1; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
119 String s2 = (String)o2; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
120 return s1.compareTo(s2) < 0; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
121 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
122 LuanFunction fn = getBinHandler("__lt",o1,o2); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
123 if( fn != null ) |
1335 | 124 return Luan.checkBoolean( Luan.first(fn.call(o1,o2)) ); |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
125 throw new LuanException( "attempt to compare " + Luan.type(o1) + " with " + Luan.type(o2) ); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
126 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
127 |
1334
c88b486a9511
make some Luan methods static
Franklin Schmidt <fschmidt@gmail.com>
parents:
1333
diff
changeset
|
128 public static LuanFunction getBinHandler(String op,Object o1,Object o2) throws LuanException { |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
129 if( o1 instanceof LuanTable ) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
130 LuanFunction f1 = getHandlerFunction(op,(LuanTable)o1); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
131 if( f1 != null ) |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
132 return f1; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
133 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
134 return o2 instanceof LuanTable ? getHandlerFunction(op,(LuanTable)o2) : null; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
135 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
136 |
1334
c88b486a9511
make some Luan methods static
Franklin Schmidt <fschmidt@gmail.com>
parents:
1333
diff
changeset
|
137 public static LuanFunction getHandlerFunction(String op,LuanTable t) throws LuanException { |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
138 Object f = t.getHandler(op); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
139 if( f == null ) |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
140 return null; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
141 return Luan.checkFunction(f); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
142 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
143 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
144 public LuanTable toTable(Object obj) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
145 if( obj == null ) |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
146 return null; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
147 if( obj instanceof LuanTable ) |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
148 return (LuanTable)obj; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
149 if( obj instanceof List ) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
150 return new LuanTable(this,(List)obj); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
151 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
152 if( obj instanceof Map ) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
153 return new LuanTable(this,(Map)obj); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
154 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
155 if( obj instanceof Set ) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
156 return new LuanTable(this,(Set)obj); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
157 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
158 Class cls = obj.getClass(); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
159 if( cls.isArray() ) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
160 if( cls.getComponentType().isPrimitive() ) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
161 int len = Array.getLength(obj); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
162 List list = new ArrayList(); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
163 for( int i=0; i<len; i++ ) { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
164 list.add(Array.get(obj,i)); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
165 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
166 return new LuanTable(this,list); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
167 } else { |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
168 Object[] a = (Object[])obj; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
169 return new LuanTable(this,Arrays.asList(a)); |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
170 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
171 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
172 return null; |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
173 } |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
174 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
175 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
176 |
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
177 // static |
1
2df768b926aa
start Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
178 |
481
5d4a78c93383
luan errors are now tables
Franklin Schmidt <fschmidt@gmail.com>
parents:
446
diff
changeset
|
179 public static void main(String[] args) throws LuanException { |
1242 | 180 doFile( "classpath:luan/cmd_line.luan", args ); |
181 } | |
182 | |
183 public static void doFile(String uri,String... args) throws LuanException { | |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
184 Luan luan = new Luan(); |
1242 | 185 LuanFunction fn = (LuanFunction)BasicLuan.load_file(luan,uri); |
1335 | 186 fn.call((Object[])args); |
134
b585d0915621
remove CmdLine.java and move code to Luan.java
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
113
diff
changeset
|
187 } |
b585d0915621
remove CmdLine.java and move code to Luan.java
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
113
diff
changeset
|
188 |
111
2428ecfed375
change LuanFunction.call() from returning Object[] to returning Object, to reduce garbage collection
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
105
diff
changeset
|
189 public static Object first(Object obj) { |
2428ecfed375
change LuanFunction.call() from returning Object[] to returning Object, to reduce garbage collection
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
105
diff
changeset
|
190 if( !(obj instanceof Object[]) ) |
2428ecfed375
change LuanFunction.call() from returning Object[] to returning Object, to reduce garbage collection
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
105
diff
changeset
|
191 return obj; |
2428ecfed375
change LuanFunction.call() from returning Object[] to returning Object, to reduce garbage collection
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
105
diff
changeset
|
192 Object[] a = (Object[])obj; |
2428ecfed375
change LuanFunction.call() from returning Object[] to returning Object, to reduce garbage collection
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
105
diff
changeset
|
193 return a.length==0 ? null : a[0]; |
2428ecfed375
change LuanFunction.call() from returning Object[] to returning Object, to reduce garbage collection
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
105
diff
changeset
|
194 } |
2428ecfed375
change LuanFunction.call() from returning Object[] to returning Object, to reduce garbage collection
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
105
diff
changeset
|
195 |
2428ecfed375
change LuanFunction.call() from returning Object[] to returning Object, to reduce garbage collection
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
105
diff
changeset
|
196 public static Object[] array(Object obj) { |
2428ecfed375
change LuanFunction.call() from returning Object[] to returning Object, to reduce garbage collection
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
105
diff
changeset
|
197 return obj instanceof Object[] ? (Object[])obj : new Object[]{obj}; |
2428ecfed375
change LuanFunction.call() from returning Object[] to returning Object, to reduce garbage collection
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
105
diff
changeset
|
198 } |
2428ecfed375
change LuanFunction.call() from returning Object[] to returning Object, to reduce garbage collection
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
105
diff
changeset
|
199 |
1
2df768b926aa
start Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
200 public static String type(Object obj) { |
2df768b926aa
start Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
201 if( obj == null ) |
105
a9560839104d
minor - change type names to lower case like Lua
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
104
diff
changeset
|
202 return "nil"; |
1
2df768b926aa
start Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
203 if( obj instanceof String ) |
105
a9560839104d
minor - change type names to lower case like Lua
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
104
diff
changeset
|
204 return "string"; |
1
2df768b926aa
start Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
205 if( obj instanceof Boolean ) |
105
a9560839104d
minor - change type names to lower case like Lua
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
104
diff
changeset
|
206 return "boolean"; |
46
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
207 if( obj instanceof Number ) |
105
a9560839104d
minor - change type names to lower case like Lua
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
104
diff
changeset
|
208 return "number"; |
85
b2551f00bc51
fix type()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
66
diff
changeset
|
209 if( obj instanceof LuanTable ) |
105
a9560839104d
minor - change type names to lower case like Lua
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
104
diff
changeset
|
210 return "table"; |
85
b2551f00bc51
fix type()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
66
diff
changeset
|
211 if( obj instanceof LuanFunction ) |
105
a9560839104d
minor - change type names to lower case like Lua
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
104
diff
changeset
|
212 return "function"; |
113
8c706d6eb5dc
add binary type
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
111
diff
changeset
|
213 if( obj instanceof byte[] ) |
8c706d6eb5dc
add binary type
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
111
diff
changeset
|
214 return "binary"; |
513
0dfc01d8d42d
rename type "userdata" to "java"
Franklin Schmidt <fschmidt@gmail.com>
parents:
481
diff
changeset
|
215 return "java"; |
1
2df768b926aa
start Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
216 } |
2df768b926aa
start Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
217 |
46
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
218 public static String toString(Number n) { |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
219 if( n instanceof Integer ) |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
220 return n.toString(); |
255
e5ad26746c94
improve toString(Number)
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
226
diff
changeset
|
221 int i = n.intValue(); |
e5ad26746c94
improve toString(Number)
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
226
diff
changeset
|
222 if( i == n.doubleValue() ) |
e5ad26746c94
improve toString(Number)
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
226
diff
changeset
|
223 return Integer.toString(i); |
46
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
224 String s = n.toString(); |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
225 int iE = s.indexOf('E'); |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
226 String ending = null; |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
227 if( iE != -1 ) { |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
228 ending = s.substring(iE); |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
229 s = s.substring(0,iE); |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
230 } |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
231 if( s.endsWith(".0") ) |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
232 s = s.substring(0,s.length()-2); |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
233 if( ending != null ) |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
234 s += ending; |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
235 return s; |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
236 } |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
237 |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
238 public static Integer asInteger(Object obj) { |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
239 if( obj instanceof Integer ) |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
240 return (Integer)obj; |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
241 if( !(obj instanceof Number) ) |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
242 return null; |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
243 Number n = (Number)obj; |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
244 int i = n.intValue(); |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
245 return i==n.doubleValue() ? Integer.valueOf(i) : null; |
a443637829c1
remove LuaNumber
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
44
diff
changeset
|
246 } |
66
f7e17cfb35f9
minor toString() improvement
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
48
diff
changeset
|
247 |
88
6ca02b188dba
add LuanBit to clean up code;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
85
diff
changeset
|
248 public static String stringEncode(String s) { |
6ca02b188dba
add LuanBit to clean up code;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
85
diff
changeset
|
249 s = s.replace("\\","\\\\"); |
6ca02b188dba
add LuanBit to clean up code;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
85
diff
changeset
|
250 s = s.replace("\u0007","\\a"); |
6ca02b188dba
add LuanBit to clean up code;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
85
diff
changeset
|
251 s = s.replace("\b","\\b"); |
6ca02b188dba
add LuanBit to clean up code;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
85
diff
changeset
|
252 s = s.replace("\f","\\f"); |
6ca02b188dba
add LuanBit to clean up code;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
85
diff
changeset
|
253 s = s.replace("\n","\\n"); |
6ca02b188dba
add LuanBit to clean up code;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
85
diff
changeset
|
254 s = s.replace("\r","\\r"); |
6ca02b188dba
add LuanBit to clean up code;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
85
diff
changeset
|
255 s = s.replace("\t","\\t"); |
6ca02b188dba
add LuanBit to clean up code;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
85
diff
changeset
|
256 s = s.replace("\u000b","\\v"); |
6ca02b188dba
add LuanBit to clean up code;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
85
diff
changeset
|
257 s = s.replace("\"","\\\""); |
420 | 258 s = s.replace("\'","\\'"); |
88
6ca02b188dba
add LuanBit to clean up code;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
85
diff
changeset
|
259 return s; |
6ca02b188dba
add LuanBit to clean up code;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
85
diff
changeset
|
260 } |
6ca02b188dba
add LuanBit to clean up code;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
85
diff
changeset
|
261 |
647
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
262 |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
263 public static Boolean checkBoolean(Object obj) throws LuanException { |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
264 if( obj instanceof Boolean ) |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
265 return (Boolean)obj; |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
266 throw new LuanException("attempt to use a " + Luan.type(obj) + " value as a boolean" ); |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
267 } |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
268 |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
269 public static String checkString(Object obj) throws LuanException { |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
270 if( obj instanceof String ) |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
271 return (String)obj; |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
272 throw new LuanException("attempt to use a " + Luan.type(obj) + " value as a string" ); |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
273 } |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
274 |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
275 public static LuanFunction checkFunction(Object obj) throws LuanException { |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
276 if( obj instanceof LuanFunction ) |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
277 return (LuanFunction)obj; |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
278 throw new LuanException("attempt to call a " + Luan.type(obj) + " value" ); |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
279 } |
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
280 |
1335 | 281 public LuanFunction load(String text,String sourceName,LuanTable env) |
694
b620b8e1010f
remove Luan.load() allow_expression param and add Luan.eval()
Franklin Schmidt <fschmidt@gmail.com>
parents:
693
diff
changeset
|
282 throws LuanException |
b620b8e1010f
remove Luan.load() allow_expression param and add Luan.eval()
Franklin Schmidt <fschmidt@gmail.com>
parents:
693
diff
changeset
|
283 { |
1335 | 284 return LuanCompiler.compile(this,text,sourceName,env); |
694
b620b8e1010f
remove Luan.load() allow_expression param and add Luan.eval()
Franklin Schmidt <fschmidt@gmail.com>
parents:
693
diff
changeset
|
285 } |
b620b8e1010f
remove Luan.load() allow_expression param and add Luan.eval()
Franklin Schmidt <fschmidt@gmail.com>
parents:
693
diff
changeset
|
286 |
1335 | 287 public LuanFunction load(String text,String sourceName) |
694
b620b8e1010f
remove Luan.load() allow_expression param and add Luan.eval()
Franklin Schmidt <fschmidt@gmail.com>
parents:
693
diff
changeset
|
288 throws LuanException |
b620b8e1010f
remove Luan.load() allow_expression param and add Luan.eval()
Franklin Schmidt <fschmidt@gmail.com>
parents:
693
diff
changeset
|
289 { |
b620b8e1010f
remove Luan.load() allow_expression param and add Luan.eval()
Franklin Schmidt <fschmidt@gmail.com>
parents:
693
diff
changeset
|
290 return load(text,sourceName,null); |
b620b8e1010f
remove Luan.load() allow_expression param and add Luan.eval()
Franklin Schmidt <fschmidt@gmail.com>
parents:
693
diff
changeset
|
291 } |
647
8e8c30b72e9b
move methods from LuanState to Luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
574
diff
changeset
|
292 |
1113 | 293 public static Object toJava(Object obj) throws LuanException { |
294 if( !(obj instanceof LuanTable) ) | |
295 return obj; | |
296 LuanTable tbl = (LuanTable)obj; | |
297 if( tbl.isList() ) { | |
298 List list = new ArrayList(); | |
299 for( Object el : tbl.asList() ) { | |
300 list.add( toJava(el) ); | |
301 } | |
302 return list; | |
303 } else { | |
304 Map map = new LinkedHashMap(); | |
305 Iterator<Map.Entry> iter = tbl.rawIterator(); | |
306 while( iter.hasNext() ) { | |
307 Map.Entry entry = iter.next(); | |
308 map.put( toJava(entry.getKey()), toJava(entry.getValue()) ); | |
309 } | |
310 return map; | |
311 } | |
312 } | |
1330 | 313 |
314 | |
315 // security | |
316 | |
317 public interface Security { | |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
318 public void check(Luan luan,LuanClosure closure,String op,Object... args) throws LuanException; |
1330 | 319 } |
320 | |
321 private static String SECURITY_KEY = "Luan.Security"; | |
322 | |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
323 public static void checkSecurity(Luan luan,String op,Object... args) throws LuanException { |
1330 | 324 check(luan,1,op,args); |
325 } | |
326 | |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
327 public static void checkCallerSecurity(Luan luan,String op,Object... args) throws LuanException { |
1330 | 328 check(luan,2,op,args); |
329 } | |
330 | |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
331 private static void check(Luan luan,int i,String op,Object... args) throws LuanException { |
1330 | 332 Security s = (Security)luan.registry().get(SECURITY_KEY); |
333 if( s!=null ) | |
334 s.check(luan,luan.peek(),op,args); | |
335 } | |
336 | |
1333
25746915a241
merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents:
1330
diff
changeset
|
337 public static Security setSecurity(Luan luan,Security s) { |
1330 | 338 return (Security)luan.registry().put(SECURITY_KEY,s); |
339 } | |
340 | |
1
2df768b926aa
start Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
341 } |