Package org.ow2.asm

Examples of org.ow2.asm.ClassReader

118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
        } catch (ClassFormatError cfe) {
            fail(cfe.getMessage());
        } catch (VerifyError ve) {
            String s = n.replace('.', '/') + ".class";
            InputStream is = getClass().getClassLoader().getResourceAsStream(s);
            ClassReader cr = new ClassReader(is);
            byte[] b = transformClass(cr.b);
            StringWriter sw1 = new StringWriter();
            StringWriter sw2 = new StringWriter();
            sw2.write(ve.toString() + "\n");
            ClassVisitor cv1 = new TraceClassVisitor(new PrintWriter(sw1));
            ClassVisitor cv2 = new TraceClassVisitor(new PrintWriter(sw2));
            cr.accept(cv1, 0);
            new ClassReader(b).accept(cv2, 0);
            String s1 = sw1.toString();
            String s2 = sw2.toString();
            assertEquals("different data", s1, s2);
        }
    }
View Full Code Here
51
52
53
54
55
56
57
58
59
60
61
    @Override
    public void test() throws Exception {
        if (n.startsWith("pkg.")) {
            return;
        }
        ClassReader cr = new ClassReader(is);
        StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw);
        CheckClassAdapter.verify(cr, false, pw);
        pw.close();
        String s = sw.toString();
View Full Code Here
56
57
58
59
60
61
62
63
        CheckClassAdapter.main(new String[] { s });
        CheckClassAdapter.main(new String[] { "output/test/cases/Interface.class" });
    }

    public void testVerifyValidClass() throws Exception {
        ClassReader cr = new ClassReader(getClass().getName());
        CheckClassAdapter.verify(cr, true, new PrintWriter(System.err));
    }
View Full Code Here
71
72
73
74
75
76
77
78
        mv.visitVarInsn(ISTORE, 30);
        mv.visitInsn(RETURN);
        mv.visitMaxs(1, 31);
        mv.visitEnd();
        cw.visitEnd();
        ClassReader cr = new ClassReader(cw.toByteArray());
        CheckClassAdapter.verify(cr, true, new PrintWriter(System.err));
    }
View Full Code Here
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
        } catch (Exception e) {
        }
    }
   
    public void testIllegalDebugLabelUse() throws IOException {
        ClassReader cr = new ClassReader("java.lang.Object");
        ClassWriter cw = new ClassWriter(cr, ClassWriter.COMPUTE_MAXS);
        ClassVisitor cv = new ClassAdapter(cw) {
            @Override
            public MethodVisitor visitMethod(
                int access,
                String name,
                String desc,
                String signature,
                String[] exceptions)
            {
                final MethodVisitor next = cv.visitMethod(access,
                        name,
                        desc,
                        signature,
                        exceptions);
                if (next == null) {
                    return next;
                }
                return new MethodAdapter(new CheckMethodAdapter(next)) {
                    private Label entryLabel = null;

                    @Override
                    public void visitLabel(Label label) {
                        if (entryLabel == null) {
                            entryLabel = label;
                        }
                        mv.visitLabel(label);
                    }

                    @Override
                    public void visitMaxs(int maxStack, int maxLocals) {
                        Label unwindhandler = new Label();
                        mv.visitLabel(unwindhandler);
                        mv.visitInsn(Opcodes.ATHROW); // rethrow
                        mv.visitTryCatchBlock(entryLabel,
                                unwindhandler,
                                unwindhandler,
                                null);
                        mv.visitMaxs(maxStack, maxLocals);
                    }
                };
            }
        };
        try {
            cr.accept(cv, ClassReader.EXPAND_FRAMES);
            fail();
        } catch (Exception e) {
        }
    }
View Full Code Here
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
            System.err.println("Prints the ASM code to generate the given class.");
            System.err.println("Usage: GASMifierClassVisitor [-debug] "
                    + "<fully qualified class name or class file name>");
            System.exit(-1);
        }
        ClassReader cr;
        if (args[i].endsWith(".class")) {
            cr = new ClassReader(new FileInputStream(args[i]));
        } else {
            cr = new ClassReader(args[i]);
        }
        cr.accept(new GASMifierClassVisitor(new PrintWriter(System.out)),
                getDefaultAttributes(),
                ClassReader.EXPAND_FRAMES | flags);
    }
View Full Code Here
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
        return new AnalyzerAdapterTest().getSuite();
    }

    @Override
    public void test() throws Exception {
        ClassReader cr = new ClassReader(is);
        if (cr.readInt(4) != Opcodes.V1_6) {
            try {
                ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);
                cr.accept(cw, 0);
                cr = new ClassReader(cw.toByteArray());
            } catch (Exception e) {
                skipTest();
                return;
            }
        }
        ClassWriter cw = new ClassWriter(0);
        ClassVisitor cv = new ClassAdapter(cw) {

            private String owner;

            @Override
            public void visit(
                final int version,
                final int access,
                final String name,
                final String signature,
                final String superName,
                final String[] interfaces)
            {
                owner = name;
                cv.visit(version,
                        access,
                        name,
                        signature,
                        superName,
                        interfaces);
            }

            @Override
            public MethodVisitor visitMethod(
                final int access,
                final String name,
                final String desc,
                final String signature,
                final String[] exceptions)
            {
                MethodVisitor mv = cv.visitMethod(access,
                        name,
                        desc,
                        signature,
                        exceptions);
                return new AnalyzerAdapter(owner, access, name, desc, mv);
            }
        };
        cr.accept(cv, ClassReader.EXPAND_FRAMES);
    }
View Full Code Here
50
51
52
53
54
55
56
57
58
59
60
61
62
        return new JSRInlinerAdapterTest().getSuite();
    }

    @Override
    public void test() throws Exception {
        ClassReader cr = new ClassReader(is);
        ClassWriter cw = new ClassWriter(0);
        cr.accept(new ClassAdapter(cw) {
            @Override
            public MethodVisitor visitMethod(
                final int access,
                final String name,
                final String desc,
View Full Code Here
49
50
51
52
53
54
55
56
57
58
59
60
61
        return new SimpleVerifierTest().getSuite();
    }

    @Override
    public void test() throws Exception {
        ClassReader cr = new ClassReader(is);
        ClassNode cn = new ClassNode();
        cr.accept(cn, 0);
        List<MethodNode> methods = cn.methods;
        for (int i = 0; i < methods.size(); ++i) {
            MethodNode method = methods.get(i);
            Analyzer<?> a = new Analyzer<BasicValue>(new SimpleVerifier());
            a.analyze(cn.name, method);
View Full Code Here
73
74
75
76
77
78
79
80
81
82
83
84
85
        public Class<?> loadClass(final String name) throws ClassNotFoundException
        {
            if (name.startsWith(prefix)) {
                try {
                    ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
                    ClassReader cr = new ClassReader(getClass().getResourceAsStream("/"
                            + name.replace('.', '/') + ".class"));
                    cr.accept(new AdviceClassAdapter(cw),
                            ClassReader.EXPAND_FRAMES);
                    byte[] bytecode = cw.toByteArray();
                    return super.defineClass(name, bytecode, 0, bytecode.length);
                } catch (IOException ex) {
                    throw new ClassNotFoundException("Load error: "
View Full Code Here
TOP

Related Classes of org.ow2.asm.ClassReader

  • fr.imag.adele.apam.test.obrman.OBRMANHelper
  • fr.imag.adele.apam.tests.helpers.ApAMHelper
  • org.apache.felix.ipojo.handler.jmx.test.Common
  • org.apache.felix.ipojo.handler.transaction.test.Common
  • org.apache.felix.ipojo.handler.whiteboard.test.Common
  • org.apache.felix.ipojo.test.optional.NullableTransitiveClassloadingTest
  • org.apache.felix.ipojo.tests.core.BNDManifestLoggerInfoTest
  • org.apache.felix.ipojo.tests.core.ErrorHandlerTest
  • org.apache.felix.ipojo.tests.core.FactoryVersionTest
  • org.apache.felix.ipojo.tests.core.IgnoreCaseHandlerSelectionTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.