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comparison src/luan/LuanState.java @ 66:f7e17cfb35f9

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minor toString() improvement git-svn-id: https://luan-java.googlecode.com/svn/trunk@67 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Tue, 22 Jan 2013 00:00:27 +0000
parents 5c9cadd0acce
children f86e4f77ef32
comparison
equal deleted inserted replaced
65:1ff53a88579a 66:f7e17cfb35f9
93 93
94 public final String toString(LuanElement el,Object obj) throws LuanException { 94 public final String toString(LuanElement el,Object obj) throws LuanException {
95 LuanFunction fn = getHandlerFunction(el,"__tostring",obj); 95 LuanFunction fn = getHandlerFunction(el,"__tostring",obj);
96 if( fn != null ) 96 if( fn != null )
97 return checkString( el, Luan.first( call(fn,el,"__tostring",obj) ) ); 97 return checkString( el, Luan.first( call(fn,el,"__tostring",obj) ) );
98 if( obj == null ) 98 return Luan.toString(obj);
99 return "nil";
100 if( obj instanceof Number )
101 return Luan.toString((Number)obj);
102 if( obj instanceof LuanException ) {
103 LuanException le = (LuanException)obj;
104 return le.getMessage();
105 }
106 return obj.toString();
107 } 99 }
108 100
109 public final LuanFunction getHandlerFunction(LuanElement el,String op,Object obj) throws LuanException { 101 public final LuanFunction getHandlerFunction(LuanElement el,String op,Object obj) throws LuanException {
110 Object f = getHandler(op,obj); 102 Object f = getHandler(op,obj);
111 if( f == null ) 103 if( f == null )