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comparison src/luan/lib/StringLib.java @ 79:805929c3c6e1

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add string.format git-svn-id: https://luan-java.googlecode.com/svn/trunk@80 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 15 Feb 2013 23:12:15 +0000
parents 4bf3d0c0b6b9
children 6db8f286fa6c
comparison
equal deleted inserted replaced
78:7c08b611125d 79:805929c3c6e1
21 LuanTable global = luan.global(); 21 LuanTable global = luan.global();
22 try { 22 try {
23 module.put( "byte", new LuanJavaFunction(StringLib.class.getMethod("byte_",String.class,Integer.class,Integer.class),null) ); 23 module.put( "byte", new LuanJavaFunction(StringLib.class.getMethod("byte_",String.class,Integer.class,Integer.class),null) );
24 module.put( "char", new LuanJavaFunction(StringLib.class.getMethod("char_",new byte[0].getClass()),null) ); 24 module.put( "char", new LuanJavaFunction(StringLib.class.getMethod("char_",new byte[0].getClass()),null) );
25 add( module, "find", String.class, String.class, Integer.class, Boolean.class ); 25 add( module, "find", String.class, String.class, Integer.class, Boolean.class );
26 add( module, "format", String.class, new Object[0].getClass() );
26 add( module, "gmatch", String.class, String.class ); 27 add( module, "gmatch", String.class, String.class );
27 add( module, "gsub", LuanState.class, String.class, String.class, Object.class, Integer.class ); 28 add( module, "gsub", LuanState.class, String.class, String.class, Object.class, Integer.class );
28 add( module, "len", String.class ); 29 add( module, "len", String.class );
29 add( module, "lower", String.class ); 30 add( module, "lower", String.class );
30 add( module, "match", String.class, String.class, Integer.class ); 31 add( module, "match", String.class, String.class, Integer.class );
66 } 67 }
67 68
68 public static String char_(byte... bytes) { 69 public static String char_(byte... bytes) {
69 return new String(bytes); 70 return new String(bytes);
70 } 71 }
71
72 // format is hard because String.format() is too stupid to convert ints to floats.
73 72
74 public static int len(String s) { 73 public static int len(String s) {
75 return s.length(); 74 return s.length();
76 } 75 }
77 76
208 return new Object[]{ sb.toString(), i }; 207 return new Object[]{ sb.toString(), i };
209 } 208 }
210 throw new LuanException( luan, LuanElement.JAVA, "bad argument #3 to 'gsub' (string/function/table expected)" ); 209 throw new LuanException( luan, LuanElement.JAVA, "bad argument #3 to 'gsub' (string/function/table expected)" );
211 } 210 }
212 211
212 // note - String.format() is too stupid to convert between ints and floats.
213 public static String format(String format,Object... args) {
214 return String.format(format,args);
215 }
216
213 } 217 }