Package org.jruby.compiler.impl

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

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            m.aload(1);

            // load arguments
            for (int i = 0; i < paramTypes.length; i++) {
                m.aload(2); // args array
                m.ldc(i);
                m.aaload(); // i'th argument
            }

            // invoke specific arity version
            m.invokevirtual(name, "invoke", sig(Object.class, params(Object.class, Object.class, paramTypes.length)));
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        return site;
    }
   
    public static void installBytecode(MethodVisitor method, String classname) {
        SkinnyMethodAdapter mv = new SkinnyMethodAdapter(method);
        mv.ldc(c(classname));
        mv.invokestatic(p(Class.class), "forName", sig(Class.class, params(String.class)));
        mv.getstatic(p(InvokeDynamicSupport.class), "BOOTSTRAP", ci(MethodHandle.class));
        mv.invokestatic(p(java.dyn.Linkage.class), "registerBootstrapMethod", sig(void.class, Class.class, MethodHandle.class));
    }
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                    if (instanceMethods.contains(javaMethodName + signature)) continue;
                    m = new SkinnyMethodAdapter(cw, ACC_PUBLIC | ACC_VARARGS | ACC_STATIC, javaMethodName, signature, null, null);
                    generateMethodAnnotations(methodAnnos, m, parameterAnnos);

                    m.getstatic(javaPath, "rubyClass", ci(RubyClass.class));
                    m.ldc(methodName); // Method name
                    m.aload(0);
                    m.invokevirtual("org/jruby/RubyClass", "callMethod", sig(IRubyObject.class, String.class, IRubyObject[].class) );
                }
                m.areturn();
            } else {
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                m.getstatic(javaPath, "ruby", ci(Ruby.class));
                m.astore(rubyIndex);

                m.getstatic(javaPath, "rubyClass", ci(RubyClass.class));
               
                m.ldc(methodName); // method name
                RealClassGenerator.coerceArgumentsToRuby(m, params, rubyIndex);
                m.invokevirtual("org/jruby/RubyClass", "callMethod", sig(IRubyObject.class, String.class, IRubyObject[].class));

                RealClassGenerator.coerceResultAndReturn(m, methodSignature[0]);
            }
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            mv.invokestatic(p(JavaMethod.class), "checkArgumentCount", sig(void.class, JavaMethod.class, ThreadContext.class, String.class, IRubyObject[].class, int.class));

            mv.aloadMany(0, 1, 2, 3, 4);
            for (int i = 0; i < scope.getRequiredArgs(); i++) {
                mv.aload(5);
                mv.ldc(i);
                mv.arrayload();
            }
            mv.aload(6);

            switch (scope.getRequiredArgs()) {
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                    signature = sig(IRubyObject.class);
                    m = new SkinnyMethodAdapter(cw, ACC_PUBLIC | ACC_VARARGS, javaMethodName, signature, null, null);
                    generateMethodAnnotations(methodAnnos, m, parameterAnnos);

                    m.aload(0);
                    m.ldc(methodName);
                    m.invokevirtual(javaPath, "callMethod", sig(IRubyObject.class, String.class));
                    break;
                default:
                    signature = sig(IRubyObject.class, IRubyObject[].class);
                    m = new SkinnyMethodAdapter(cw, ACC_PUBLIC | ACC_VARARGS, javaMethodName, signature, null, null);
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                    signature = sig(IRubyObject.class, IRubyObject[].class);
                    m = new SkinnyMethodAdapter(cw, ACC_PUBLIC | ACC_VARARGS, javaMethodName, signature, null, null);
                    generateMethodAnnotations(methodAnnos, m, parameterAnnos);

                    m.aload(0);
                    m.ldc(methodName);
                    m.aload(1);
                    m.invokevirtual(javaPath, "callMethod", sig(IRubyObject.class, String.class, IRubyObject[].class));
                }
                m.areturn();
            } else {
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                m.getstatic(javaPath, "ruby", ci(Ruby.class));
                m.astore(rubyIndex);

                m.aload(0); // self
                m.ldc(methodName); // method name
                RealClassGenerator.coerceArgumentsToRuby(m, params, rubyIndex);
                m.invokevirtual(javaPath, "callMethod", sig(IRubyObject.class, String.class, IRubyObject[].class));

                RealClassGenerator.coerceResultAndReturn(m, methodSignature[0]);
            }
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                    m = new SkinnyMethodAdapter(cw, ACC_PUBLIC | ACC_VARARGS | ACC_STATIC, javaMethodName, signature, null, null);
                    generateMethodAnnotations(methodAnnos, m, parameterAnnos);

                    m.getstatic(javaPath, "rubyClass", ci(RubyClass.class));
                    //m.invokevirtual("org/jruby/RubyClass", "getMetaClass", sig(RubyClass.class) );
                    m.ldc(methodName); // Method name
                    m.invokevirtual("org/jruby/RubyClass", "callMethod", sig(IRubyObject.class, String.class) );
                    break;
                default:
                    signature = sig(IRubyObject.class, IRubyObject[].class);
                    if (instanceMethods.contains(javaMethodName + signature)) continue;
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        mv.areturn();
        mv.end();

        mv = new SkinnyMethodAdapter(cw, ACC_PUBLIC, "getFile", sig(String.class), null, null);
        mv.start();
        mv.ldc(file);
        mv.areturn();
        mv.end();

        mv = new SkinnyMethodAdapter(cw, ACC_PUBLIC, "getLine", sig(int.class), null, null);
        mv.start();
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