Examples of org.objectweb.asm.MethodVisitor.visitLdcInsn()

org.objectweb.asm.MethodVisitor.visitLdcInsn()
Visits a LDC instruction. @param cst the constant to be loaded on the stack. This parameter must bea non null {@link Integer}, a {@link Float}, a {@link Long}, a {@link Double} a {@link String} (or a {@link Type} for.class constants, for classes whose version is 49.0 or more).

                        // args[idx] = value;
                        mv.visitVarInsn(ALOAD, 2); // args
                        mv.visitLdcInsn(idx);
                        mv.visitVarInsn(ALOAD, 0);
                        mv.visitFieldInsn(GETFIELD, compiledHelperName, "bindingMap", "Ljava/util/HashMap;");
                        mv.visitLdcInsn(name);
                        mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/HashMap", "get", "(Ljava/lang/Object;)Ljava/lang/Object;");
                        mv.visitInsn(AASTORE);
                    }
                }
            }

View Full Code Here

        mv.visitJumpInsn(IFNONNULL, notNull); // If not null go to not null
        // Null branch - throw the exception
        mv.visitLabel(isNull);
        mv.visitTypeInsn(NEW, "java/lang/RuntimeException");
        mv.visitInsn(DUP);
        mv.visitLdcInsn("No service available");
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/RuntimeException", "<init>", "(Ljava/lang/String;)V");
        mv.visitInsn(ATHROW);
        // End of the null branch


        // Not null, go one the execution

View Full Code Here

            mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringBuilder", "<init>", "()V");
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, compiledHelperName, "rule", "Lorg/jboss/byteman/rule/Rule;");
            mv.visitMethodInsn(INVOKEVIRTUAL, "org/jboss/byteman/rule/Rule", "getName", "()Ljava/lang/String;");
            mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(Ljava/lang/String;)Ljava/lang/StringBuilder;");
            mv.visitLdcInsn(" execute()");
            mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(Ljava/lang/String;)Ljava/lang/StringBuilder;");
            mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "toString", "()Ljava/lang/String;");
            mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V");
            // end if
            mv.visitLabel(l0);

View Full Code Here

                }
                if (binding.isHelper()) {
                    // bindingMap.put(name, this);
                    mv.visitVarInsn(ALOAD, 0);
                    mv.visitFieldInsn(GETFIELD, compiledHelperName, "bindingMap", "Ljava/util/HashMap;");
                    mv.visitLdcInsn(name);
                    mv.visitVarInsn(ALOAD, 0);
                    mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/HashMap", "put", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
                    mv.visitInsn(POP);
                } else if (binding.isRecipient()) {
                    // bindingMap.put(name, recipient);

View Full Code Here

                    mv.visitInsn(POP);
                } else if (binding.isRecipient()) {
                    // bindingMap.put(name, recipient);
                    mv.visitVarInsn(ALOAD, 0);
                    mv.visitFieldInsn(GETFIELD, compiledHelperName, "bindingMap", "Ljava/util/HashMap;");
                    mv.visitLdcInsn(name);
                    mv.visitVarInsn(ALOAD, 1);
                    mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/HashMap", "put", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
                    mv.visitInsn(POP);
                // } else if (binding.isParam() || binding.isLocalVar() || binding.isReturn() ||
                //             binding.isThrowable() || binding.isParamCount() || binding.isParamArray()) {

View Full Code Here

                //             binding.isThrowable() || binding.isParamCount() || binding.isParamArray()) {
                } else if (!binding.isBindVar()) {
                    // bindingMap.put(name, args[binding.getCallArrayIndex()]);
                    mv.visitVarInsn(ALOAD, 0);
                    mv.visitFieldInsn(GETFIELD, compiledHelperName, "bindingMap", "Ljava/util/HashMap;");
                    mv.visitLdcInsn(name);
                    mv.visitVarInsn(ALOAD, 2);
                    mv.visitLdcInsn(binding.getCallArrayIndex());
                    mv.visitInsn(AALOAD);
                    mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/HashMap", "put", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
                    mv.visitInsn(POP);

View Full Code Here

                    // bindingMap.put(name, args[binding.getCallArrayIndex()]);
                    mv.visitVarInsn(ALOAD, 0);
                    mv.visitFieldInsn(GETFIELD, compiledHelperName, "bindingMap", "Ljava/util/HashMap;");
                    mv.visitLdcInsn(name);
                    mv.visitVarInsn(ALOAD, 2);
                    mv.visitLdcInsn(binding.getCallArrayIndex());
                    mv.visitInsn(AALOAD);
                    mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/HashMap", "put", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
                    mv.visitInsn(POP);
                }
            }

View Full Code Here

                    if (!binding.isBindVar()) {
                        int idx = binding.getCallArrayIndex();
                        // Object value = bindingMap.get(name);
                        // args[idx] = value;
                        mv.visitVarInsn(ALOAD, 2); // args
                        mv.visitLdcInsn(idx);
                        mv.visitVarInsn(ALOAD, 0);
                        mv.visitFieldInsn(GETFIELD, compiledHelperName, "bindingMap", "Ljava/util/HashMap;");
                        mv.visitLdcInsn(name);
                        mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/HashMap", "get", "(Ljava/lang/Object;)Ljava/lang/Object;");
                        mv.visitInsn(AASTORE);

View Full Code Here

                        // args[idx] = value;
                        mv.visitVarInsn(ALOAD, 2); // args
                        mv.visitLdcInsn(idx);
                        mv.visitVarInsn(ALOAD, 0);
                        mv.visitFieldInsn(GETFIELD, compiledHelperName, "bindingMap", "Ljava/util/HashMap;");
                        mv.visitLdcInsn(name);
                        mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/HashMap", "get", "(Ljava/lang/Object;)Ljava/lang/Object;");
                        mv.visitInsn(AASTORE);
                    }
                }
            }

View Full Code Here

      
      FieldVisitor fv = cv.visitField(ACC_STATIC, name, Type.getDescriptor(BitSet.class), null, null);
      fv.visitEnd();
      
      byte[] bytes = bs.toByteArray();
      mv.visitLdcInsn(new String(bytes, StandardCharsets.ISO_8859_1));
      mv.visitLdcInsn("ISO-8859-1");
      mv.visitMethodInsn(INVOKEVIRTUAL, Type.getInternalName(String.class),
          "getBytes", "(Ljava/lang/String;)[B");
      
      mv.visitMethodInsn(INVOKESTATIC,

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

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.