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Improve luajava method resolution

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This commit is contained in:
James Roseborough
2010-04-06 04:00:52 +00:00
parent 0d18988a96
commit aed25279eb
3 changed files with 30 additions and 11 deletions
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14
src/jse/org/luaj/vm2/lib/jse/LuajavaLib.java
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@@ -206,6 +206,7 @@ public class LuajavaLib extends OneArgFunction {
if ( mt == null ) {
mt = new LuaTable();
mt.set( LuaValue.INDEX, new TwoArgFunction() {
private Map methods;
public LuaValue call(LuaValue table, LuaValue key) {
Object instance = table.touserdata();
if ( key.isinttype() ) {
@@ -224,7 +225,16 @@ public class LuajavaLib extends OneArgFunction {
} catch (NoSuchFieldException nsfe) {
if ( clazz.isArray() && key.equals(LENGTH) )
return LuaValue.valueOf( Array.getLength(instance) );
return new LMethod(clazz,s);
if ( methods == null )
methods = new HashMap();
LMethod m = (LMethod) methods.get(s);
if ( m == null ) {
m = new LMethod(clazz,s);
// not safe - param list needs to
// distinguish between more cases
// methods.put(s, m);
}
return m;
} catch (Exception e) {
throw new LuaError(e);
}
@@ -273,7 +283,7 @@ public class LuajavaLib extends OneArgFunction {
public Varargs invoke(Varargs args) {
try {
// find the method
Object instance = args.checkuserdata(1,Object.class);
Object instance = args.touserdata(1);
ParamsList params = new ParamsList( args );
Method meth = resolveMethod( clazz, s, params );