Mercurial Hosting > luan
diff src/luan/lib/StringLib.java @ 113:8c706d6eb5dc
add binary type
git-svn-id: https://luan-java.googlecode.com/svn/trunk@114 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
---|---|
date | Mon, 26 May 2014 05:27:26 +0000 |
parents | f5af13062b10 |
children | f1bf2890d80f |
line wrap: on
line diff
--- a/src/luan/lib/StringLib.java Fri May 23 22:52:39 2014 +0000 +++ b/src/luan/lib/StringLib.java Mon May 26 05:27:26 2014 +0000 @@ -19,8 +19,9 @@ @Override public Object call(LuanState luan,Object[] args) { LuanTable module = new LuanTable(); try { - module.put( "byte", new LuanJavaFunction(StringLib.class.getMethod("byte_",String.class,Integer.class,Integer.class),null) ); - module.put( "char", new LuanJavaFunction(StringLib.class.getMethod("char_",new byte[0].getClass()),null) ); + add( module, "to_binary", String.class ); + add( module, "to_integers", String.class ); + add( module, "from_integers", new int[0].getClass() ); add( module, "find", String.class, String.class, Integer.class, Boolean.class ); add( module, "format", String.class, new Object[0].getClass() ); add( module, "gmatch", String.class, String.class ); @@ -59,14 +60,25 @@ return i==null ? dflt : end(s,i); } - public static byte[] byte_(String s,Integer i,Integer j) { - int start = start(s,i,0); - int end = end(s,j,start+1); - return s.substring(start,end).getBytes(); + public static byte[] to_binary(String s) { + return s.getBytes(); } - public static String char_(byte... bytes) { - return new String(bytes); + public static int[] to_integers(String s) { + char[] a = s.toCharArray(); + int[] chars = new int[a.length]; + for( int i=0; i<a.length; i++ ) { + chars[i] = a[i]; + } + return chars; + } + + public static String from_integers(int... chars) { + char[] a = new char[chars.length]; + for( int i=0; i<chars.length; i++ ) { + a[i] = (char)chars[i]; + } + return new String(a); } public static int len(String s) {