Package org.jruby.compiler.impl

Examples of org.jruby.compiler.impl.SkinnyMethodAdapter.invokestatic()

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    }
   
    public static void installBytecode(MethodVisitor method, String classname) {
        SkinnyMethodAdapter clinitMethod = new SkinnyMethodAdapter(method);
        clinitMethod.ldc(c(classname));
        clinitMethod.invokestatic(p(Class.class), "forName", sig(Class.class, params(String.class)));
        clinitMethod.ldc(Type.getType(InvokeDynamicSupport.class));
        clinitMethod.ldc("bootstrap");
        clinitMethod.getstatic(p(Linkage.class), "BOOTSTRAP_METHOD_TYPE", ci(MethodType.class));
        clinitMethod.invokestatic(p(MethodHandles.class), "findStatic", sig(MethodHandle.class, Class.class, String.class, MethodType.class));
        clinitMethod.invokestatic(p(Linkage.class), "registerBootstrapMethod", sig(void.class, Class.class, MethodHandle.class));
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        clinitMethod.ldc(c(classname));
        clinitMethod.invokestatic(p(Class.class), "forName", sig(Class.class, params(String.class)));
        clinitMethod.ldc(Type.getType(InvokeDynamicSupport.class));
        clinitMethod.ldc("bootstrap");
        clinitMethod.getstatic(p(Linkage.class), "BOOTSTRAP_METHOD_TYPE", ci(MethodType.class));
        clinitMethod.invokestatic(p(MethodHandles.class), "findStatic", sig(MethodHandle.class, Class.class, String.class, MethodType.class));
        clinitMethod.invokestatic(p(Linkage.class), "registerBootstrapMethod", sig(void.class, Class.class, MethodHandle.class));
    }

    private static boolean shouldCallMethodMissing(DynamicMethod method, String name, IRubyObject caller, CallType callType) {
        return method.isUndefined() || notVisibleAndNotMethodMissing(method, name, caller, callType);
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        clinitMethod.invokestatic(p(Class.class), "forName", sig(Class.class, params(String.class)));
        clinitMethod.ldc(Type.getType(InvokeDynamicSupport.class));
        clinitMethod.ldc("bootstrap");
        clinitMethod.getstatic(p(Linkage.class), "BOOTSTRAP_METHOD_TYPE", ci(MethodType.class));
        clinitMethod.invokestatic(p(MethodHandles.class), "findStatic", sig(MethodHandle.class, Class.class, String.class, MethodType.class));
        clinitMethod.invokestatic(p(Linkage.class), "registerBootstrapMethod", sig(void.class, Class.class, MethodHandle.class));
    }

    private static boolean shouldCallMethodMissing(DynamicMethod method, String name, IRubyObject caller, CallType callType) {
        return method.isUndefined() || notVisibleAndNotMethodMissing(method, name, caller, callType);
    }
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                    // FIXME: this not being in a finally is a little worrisome
                    mv.aload(0);
                    mv.getfield(pathName, "self", ci(IRubyObject.class));
                    mv.ldc(simpleName);
                    coerceArgumentsToRuby(mv, paramTypes, pathName);
                    mv.invokestatic(p(RuntimeHelpers.class), "invokeMethodMissing", sig(IRubyObject.class, IRubyObject.class, String.class, IRubyObject[].class));
                    mv.go_to(end);
               
                    // perform the dispatch
                    mv.label(dispatch);
                    // get current context
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        // wrap self and store the wrapper
        initMethod.aload(0);
        initMethod.getstatic(name, "ruby", ci(Ruby.class));
        initMethod.aload(0);
        initMethod.invokestatic(p(MiniJava.class), "javaToRuby", sig(IRubyObject.class, Ruby.class, Object.class));
        initMethod.putfield(name, "self", ci(IRubyObject.class));
       
        // end constructor
        initMethod.voidreturn();
        initMethod.end();
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                        mv.dup();
                        mv.pushInt(i);
                        // convert to IRubyObject
                        mv.getstatic(name, "ruby", ci(Ruby.class));
                        mv.aload(i + 1);
                        mv.invokestatic(p(MiniJava.class), "javaToRuby", sig(IRubyObject.class, Ruby.class, Object.class));
                        mv.aastore();
                    }
                } else {
                    mv.getstatic(p(IRubyObject.class), "NULL_ARRAY", ci(IRubyObject[].class));
                }
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                // invoke method
                mv.invokevirtual(p(DynamicMethod.class), "call", sig(IRubyObject.class, ThreadContext.class, IRubyObject.class, RubyModule.class, String.class, IRubyObject[].class, Block.class));
               
                // if we expect a return value, unwrap it
                if (method.getReturnType() != void.class) {
                    mv.invokestatic(p(MiniJava.class), "rubyToJava", sig(Object.class, IRubyObject.class));
                    mv.checkcast(p(returnType));

                    mv.areturn();
                } else {
                    mv.voidreturn();
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                    mv.aload(0);
                    mv.getfield(pathName, "self", ci(IRubyObject.class));
                    for (String eachName : nameSet) {
                        mv.ldc(eachName);
                    }
                    mv.invokestatic(p(MiniJava.class), "searchMethod", sig(DynamicMethod.class, params(IRubyObject.class, String.class, nameSet.size())));
                    mv.dup();
               
                    // if it's not undefined...
                    mv.getstatic(p(UndefinedMethod.class), "INSTANCE", ci(UndefinedMethod.class));
                    Label noStore = new Label();
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            }
            break;
        }
       
        if (Modifier.isStatic(method.getModifiers())) {
            m.invokestatic(p(method.getDeclaringClass()), method.getName(), sig(returnType, paramTypes));
        } else if (Modifier.isInterface(method.getDeclaringClass().getModifiers())) {
            m.invokeinterface(p(method.getDeclaringClass()), method.getName(), sig(returnType, paramTypes));
        } else {
            m.invokevirtual(p(method.getDeclaringClass()), method.getName(), sig(returnType, paramTypes));
        }
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        if (returnType == void.class) {
            m.aload(1);
        } else if (returnType.isPrimitive()) {
            Class boxType = getBoxType(returnType);
            m.invokestatic(p(boxType), "valueOf", sig(boxType, returnType));
        }
        m.areturn();
        m.end();
       
        // constructor
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