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comparison core/src/luan/modules/IoLuan.java @ 221:ec016471c6eb

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make LuanTable an interface git-svn-id: https://luan-java.googlecode.com/svn/trunk@222 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Thu, 17 Jul 2014 07:49:26 +0000
parents 61afe2a1ce96
children 97d175772fed
comparison
equal deleted inserted replaced
220:61afe2a1ce96 221:ec016471c6eb
22 import java.net.Socket; 22 import java.net.Socket;
23 import java.net.ServerSocket; 23 import java.net.ServerSocket;
24 import java.net.MalformedURLException; 24 import java.net.MalformedURLException;
25 import java.util.List; 25 import java.util.List;
26 import java.util.ArrayList; 26 import java.util.ArrayList;
27 import luan.Luan;
27 import luan.LuanState; 28 import luan.LuanState;
28 import luan.LuanTable; 29 import luan.LuanTable;
29 import luan.LuanFunction; 30 import luan.LuanFunction;
30 import luan.LuanJavaFunction; 31 import luan.LuanJavaFunction;
31 import luan.LuanException; 32 import luan.LuanException;
33 34
34 public final class IoLuan { 35 public final class IoLuan {
35 36
36 public static final LuanFunction LOADER = new LuanFunction() { 37 public static final LuanFunction LOADER = new LuanFunction() {
37 @Override public Object call(LuanState luan,Object[] args) { 38 @Override public Object call(LuanState luan,Object[] args) {
38 LuanTable module = new LuanTable(); 39 LuanTable module = Luan.newTable();
39 try { 40 try {
40 add( module, "File", LuanState.class, String.class ); 41 add( module, "File", LuanState.class, String.class );
41 add( module, "read_console_line", String.class ); 42 add( module, "read_console_line", String.class );
42 43
43 LuanTable stdin = new LuanTable(); 44 LuanTable stdin = Luan.newTable();
44 stdin.put( "read_text", new LuanJavaFunction( 45 stdin.put( "read_text", new LuanJavaFunction(
45 IoLuan.class.getMethod( "stdin_read_text" ), null 46 IoLuan.class.getMethod( "stdin_read_text" ), null
46 ) ); 47 ) );
47 stdin.put( "read_binary", new LuanJavaFunction( 48 stdin.put( "read_binary", new LuanJavaFunction(
48 IoLuan.class.getMethod( "stdin_read_binary" ), null 49 IoLuan.class.getMethod( "stdin_read_binary" ), null
131 }; 132 };
132 return writer(luanWriter); 133 return writer(luanWriter);
133 } 134 }
134 135
135 private static LuanTable writer(LuanWriter luanWriter) { 136 private static LuanTable writer(LuanWriter luanWriter) {
136 LuanTable writer = new LuanTable(); 137 LuanTable writer = Luan.newTable();
137 try { 138 try {
138 writer.put( "write", new LuanJavaFunction( 139 writer.put( "write", new LuanJavaFunction(
139 LuanWriter.class.getMethod( "write", LuanState.class, new Object[0].getClass() ), luanWriter 140 LuanWriter.class.getMethod( "write", LuanState.class, new Object[0].getClass() ), luanWriter
140 ) ); 141 ) );
141 writer.put( "close", new LuanJavaFunction( 142 writer.put( "close", new LuanJavaFunction(
147 return writer; 148 return writer;
148 } 149 }
149 150
150 151
151 public static LuanTable binaryWriter(final OutputStream out) { 152 public static LuanTable binaryWriter(final OutputStream out) {
152 LuanTable writer = new LuanTable(); 153 LuanTable writer = Luan.newTable();
153 try { 154 try {
154 writer.put( "write", new LuanJavaFunction( 155 writer.put( "write", new LuanJavaFunction(
155 OutputStream.class.getMethod( "write", new byte[0].getClass() ), out 156 OutputStream.class.getMethod( "write", new byte[0].getClass() ), out
156 ) ); 157 ) );
157 writer.put( "close", new LuanJavaFunction( 158 writer.put( "close", new LuanJavaFunction(
236 int n = blockSize!=null ? blockSize : Utils.bufSize; 237 int n = blockSize!=null ? blockSize : Utils.bufSize;
237 return blocks(inputStream(),n); 238 return blocks(inputStream(),n);
238 } 239 }
239 240
240 LuanTable table() { 241 LuanTable table() {
241 LuanTable tbl = new LuanTable(); 242 LuanTable tbl = Luan.newTable();
242 try { 243 try {
243 tbl.put( "to_string", new LuanJavaFunction( 244 tbl.put( "to_string", new LuanJavaFunction(
244 LuanIn.class.getMethod( "to_string" ), this 245 LuanIn.class.getMethod( "to_string" ), this
245 ) ); 246 ) );
246 tbl.put( "read_text", new LuanJavaFunction( 247 tbl.put( "read_text", new LuanJavaFunction(
356 357
357 public LuanTable children(LuanState luan) throws LuanException { 358 public LuanTable children(LuanState luan) throws LuanException {
358 File[] files = file.listFiles(); 359 File[] files = file.listFiles();
359 if( files==null ) 360 if( files==null )
360 return null; 361 return null;
361 LuanTable list = new LuanTable(); 362 LuanTable list = Luan.newTable();
362 for( File f : files ) { 363 for( File f : files ) {
363 list.add(new LuanFile(luan,f).table()); 364 list.add(new LuanFile(luan,f).table());
364 } 365 }
365 return list; 366 return list;
366 } 367 }