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comparison core/src/luan/LuanJavaFunction.java @ 297:899253043270

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remove PackageLuan.load_lib() git-svn-id: https://luan-java.googlecode.com/svn/trunk@298 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Tue, 16 Dec 2014 03:26:43 +0000
parents 9737ebb9aaa0
children ba8b0aae6453
comparison
equal deleted inserted replaced
296:7ea6dfdf81ba 297:899253043270
19 private final boolean takesLuaState; 19 private final boolean takesLuaState;
20 private final ArgConverter[] argConverters; 20 private final ArgConverter[] argConverters;
21 private final Class<?> varArgCls; 21 private final Class<?> varArgCls;
22 22
23 public LuanJavaFunction(Method method,Object obj) { 23 public LuanJavaFunction(Method method,Object obj) {
24 this(method,obj,false); 24 this( JavaMethod.of(method), obj );
25 }
26
27 public LuanJavaFunction(Method method,Object obj,boolean convertArray) {
28 this( JavaMethod.of(method), obj, convertArray );
29 } 25 }
30 26
31 public LuanJavaFunction(Constructor constr,Object obj) { 27 public LuanJavaFunction(Constructor constr,Object obj) {
32 this( JavaMethod.of(constr), obj, false ); 28 this( JavaMethod.of(constr), obj );
33 } 29 }
34 30
35 private LuanJavaFunction(JavaMethod method,Object obj,boolean convertArray) { 31 private LuanJavaFunction(JavaMethod method,Object obj) {
36 this.method = method; 32 this.method = method;
37 this.obj = obj; 33 this.obj = obj;
38 this.rtnConverter = getRtnConverter(method,convertArray); 34 this.rtnConverter = getRtnConverter(method);
39 this.takesLuaState = takesLuaState(method); 35 this.takesLuaState = takesLuaState(method);
40 this.argConverters = getArgConverters(takesLuaState,method); 36 this.argConverters = getArgConverters(takesLuaState,method);
41 if( method.isVarArgs() ) { 37 if( method.isVarArgs() ) {
42 Class<?>[] paramTypes = method.getParameterTypes(); 38 Class<?>[] paramTypes = method.getParameterTypes();
43 this.varArgCls = paramTypes[paramTypes.length-1].getComponentType(); 39 this.varArgCls = paramTypes[paramTypes.length-1].getComponentType();
206 } 202 }
207 return new LuanTableImpl(new ArrayList<Object>(Arrays.asList(a))); 203 return new LuanTableImpl(new ArrayList<Object>(Arrays.asList(a)));
208 } 204 }
209 }; 205 };
210 206
211 private static RtnConverter getRtnConverter(JavaMethod m,boolean convertArray) { 207 private static RtnConverter getRtnConverter(JavaMethod m) {
212 Class<?> rtnType = m.getReturnType(); 208 Class<?> rtnType = m.getReturnType();
213 if( rtnType == Void.TYPE ) 209 if( rtnType == Void.TYPE )
214 return RTN_NOTHING; 210 return RTN_NOTHING;
215 if( convertArray && rtnType.isArray() && !rtnType.getComponentType().isPrimitive() ) 211 if( !m.isLuan() && rtnType.isArray() && !rtnType.getComponentType().isPrimitive() ) {
212 //System.out.println("qqqqqq "+m);
216 return RTN_ARRAY; 213 return RTN_ARRAY;
214 }
217 return RTN_SAME; 215 return RTN_SAME;
218 } 216 }
219 217
220 private static boolean isNumber(Class<?> rtnType) { 218 private static boolean isNumber(Class<?> rtnType) {
221 return rtnType == Short.TYPE 219 return rtnType == Short.TYPE
542 abstract boolean isVarArgs(); 540 abstract boolean isVarArgs();
543 abstract Class<?>[] getParameterTypes(); 541 abstract Class<?>[] getParameterTypes();
544 abstract Object invoke(Object obj,Object... args) 542 abstract Object invoke(Object obj,Object... args)
545 throws IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException; 543 throws IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException;
546 abstract Class<?> getReturnType(); 544 abstract Class<?> getReturnType();
545 abstract boolean isLuan();
547 546
548 static JavaMethod of(final Method m) { 547 static JavaMethod of(final Method m) {
549 return new JavaMethod() { 548 return new JavaMethod() {
550 @Override boolean isVarArgs() { 549 @Override boolean isVarArgs() {
551 return m.isVarArgs(); 550 return m.isVarArgs();
559 return m.invoke(obj,args); 558 return m.invoke(obj,args);
560 } 559 }
561 @Override Class<?> getReturnType() { 560 @Override Class<?> getReturnType() {
562 return m.getReturnType(); 561 return m.getReturnType();
563 } 562 }
563 @Override boolean isLuan() {
564 return m.getAnnotation(LuanMethod.class) != null;
565 }
564 @Override public String toString() { 566 @Override public String toString() {
565 return m.toString(); 567 return m.toString();
566 } 568 }
567 }; 569 };
568 } 570 }
581 return c.newInstance(args); 583 return c.newInstance(args);
582 } 584 }
583 @Override Class<?> getReturnType() { 585 @Override Class<?> getReturnType() {
584 return c.getDeclaringClass(); 586 return c.getDeclaringClass();
585 } 587 }
588 @Override boolean isLuan() {
589 return false;
590 }
586 @Override public String toString() { 591 @Override public String toString() {
587 return c.toString(); 592 return c.toString();
588 } 593 }
589 }; 594 };
590 } 595 }