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comparison core/src/luan/modules/BasicLuan.java @ 589:97c8ae330efe

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add varargs to Luan.try; add Io.output_to and Io.output_of;
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 26 Aug 2015 04:38:37 -0600
parents 0742ac78fa69
children 53a50c70c5e2
comparison
equal deleted inserted replaced
588:5fdbefa80146 589:97c8ae330efe
188 188
189 private LuanFunction fn(Object obj) { 189 private LuanFunction fn(Object obj) {
190 return obj instanceof LuanFunction ? (LuanFunction)obj : null; 190 return obj instanceof LuanFunction ? (LuanFunction)obj : null;
191 } 191 }
192 192
193 public static Object try_(LuanState luan,LuanTable blocks) throws LuanException { 193 public static Object try_(LuanState luan,LuanTable blocks,Object... args) throws LuanException {
194 Utils.checkNotNull(luan,blocks); 194 Utils.checkNotNull(luan,blocks);
195 Object obj = blocks.get(luan,1); 195 Object obj = blocks.get(luan,1);
196 if( obj == null ) 196 if( obj == null )
197 throw new LuanException(luan,"missing 'try' value"); 197 throw new LuanException(luan,"missing 'try' value");
198 if( !(obj instanceof LuanFunction) ) 198 if( !(obj instanceof LuanFunction) )
211 if( !(obj instanceof LuanFunction) ) 211 if( !(obj instanceof LuanFunction) )
212 throw new LuanException(luan,"bad 'finally' value (function expected, got "+Luan.type(obj)+")"); 212 throw new LuanException(luan,"bad 'finally' value (function expected, got "+Luan.type(obj)+")");
213 finallyFn = (LuanFunction)obj; 213 finallyFn = (LuanFunction)obj;
214 } 214 }
215 try { 215 try {
216 return tryFn.call(luan); 216 return tryFn.call(luan,args);
217 } catch(LuanException e) { 217 } catch(LuanException e) {
218 if( catchFn == null ) 218 if( catchFn == null )
219 throw e; 219 throw e;
220 return catchFn.call(luan,new Object[]{e.table()}); 220 return catchFn.call(luan,new Object[]{e.table()});
221 } finally { 221 } finally {