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comparison core/src/luan/LuanState.java @ 509:e3b0846dc2ef

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throw exception for invalid indexes of string, binary, or java
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 22 May 2015 02:02:49 -0600
parents 92c3d22745b8
children 8dcf9e12446b
comparison
equal deleted inserted replaced
508:9218f9cf45d3 509:e3b0846dc2ef
43 public final Object eval(String cmd,LuanTable env) throws LuanException { 43 public final Object eval(String cmd,LuanTable env) throws LuanException {
44 LuanFunction fn = BasicLuan.load(this,cmd,"eval",env,true); 44 LuanFunction fn = BasicLuan.load(this,cmd,"eval",env,true);
45 return call(fn); 45 return call(fn);
46 } 46 }
47 47
48 public String toString(Object obj) throws LuanException {
49 if( obj instanceof LuanTable ) {
50 LuanTable tbl = (LuanTable)obj;
51 return tbl.toString(this);
52 }
53 if( obj == null )
54 return "nil";
55 if( obj instanceof Number )
56 return Luan.toString((Number)obj);
57 if( obj instanceof byte[] )
58 return "binary: " + Integer.toHexString(obj.hashCode());
59 return obj.toString();
60 }
61
48 public final LuanBit bit(LuanElement el) { 62 public final LuanBit bit(LuanElement el) {
49 return new LuanBit(this,el); 63 return new LuanBit(this,el);
50 } 64 }
51 65
52 // convenience methods 66 // convenience methods
83 97
84 public LuanFunction checkFunction(Object obj) throws LuanException { 98 public LuanFunction checkFunction(Object obj) throws LuanException {
85 return JAVA.checkFunction(obj); 99 return JAVA.checkFunction(obj);
86 } 100 }
87 101
88 public String toString(Object obj) throws LuanException {
89 return JAVA.toString(obj);
90 }
91
92 public boolean isLessThan(Object o1,Object o2) throws LuanException { 102 public boolean isLessThan(Object o1,Object o2) throws LuanException {
93 return JAVA.isLessThan(o1,o2); 103 return JAVA.isLessThan(o1,o2);
94 } 104 }
95 } 105 }