List of addMemberAccessInstruction() Examples

Examples of addMemberAccessInstruction()

jminusminus.CLEmitter.addMemberAccessInstruction()
Add a member (field & method) access instruction. Following instructions can be added using this method:
Field Instructions:
```
 GETSTATIC, PUTSTATIC, GETFIELD, PUTFIELD 
```
Method Instructions:
```
 INVOKEVIRTUAL, INVOKESPECIAL, INVOKESTATIC, INVOKEINTERFACE,  INVOKEDYNAMIC 
```
The opcodes for instructions are defined in CLConstants class. @param opcode opcode of the instruction. @param target fully qualified name in internal form of the class to which the member belongs. @param name name of the member. @param type type descriptor of the member.

Examples of jminusminus.CLEmitter.addMemberAccessInstruction()

        // Add main() method to HelloWorld
        accessFlags.clear();
        accessFlags.add("public");
        accessFlags.add("static");
        e.addMethod(accessFlags, "main", "([Ljava/lang/String;)V", null, true);
        e.addMemberAccessInstruction(GETSTATIC, "java/lang/System", "out",
                "Ljava/io/PrintStream;");
        e.addMemberAccessInstruction(INVOKESTATIC, "HelloWorld", "message",
                "()Ljava/lang/String;");
        e.addMemberAccessInstruction(INVOKEVIRTUAL, "java/io/PrintStream",
                "println", "(Ljava/lang/String;)V");

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Examples of jminusminus.CLEmitter.addMemberAccessInstruction()

        accessFlags.add("public");
        accessFlags.add("static");
        e.addMethod(accessFlags, "main", "([Ljava/lang/String;)V", null, true);
        e.addMemberAccessInstruction(GETSTATIC, "java/lang/System", "out",
                "Ljava/io/PrintStream;");
        e.addMemberAccessInstruction(INVOKESTATIC, "HelloWorld", "message",
                "()Ljava/lang/String;");
        e.addMemberAccessInstruction(INVOKEVIRTUAL, "java/io/PrintStream",
                "println", "(Ljava/lang/String;)V");
        e.addNoArgInstruction(RETURN);

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Examples of jminusminus.CLEmitter.addMemberAccessInstruction()

        e.addMethod(accessFlags, "main", "([Ljava/lang/String;)V", null, true);
        e.addMemberAccessInstruction(GETSTATIC, "java/lang/System", "out",
                "Ljava/io/PrintStream;");
        e.addMemberAccessInstruction(INVOKESTATIC, "HelloWorld", "message",
                "()Ljava/lang/String;");
        e.addMemberAccessInstruction(INVOKEVIRTUAL, "java/io/PrintStream",
                "println", "(Ljava/lang/String;)V");
        e.addNoArgInstruction(RETURN);


        // Write HelloWorld.class to file system
        e.write();

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Examples of jminusminus.CLEmitter.addMemberAccessInstruction()

        // Add the implicit no-arg constructor IntFactorial()
        accessFlags.clear();
        accessFlags.add("public");
        e.addMethod(accessFlags, "<init>", "()V", null, true);
        e.addNoArgInstruction(ALOAD_0);
        e.addMemberAccessInstruction(INVOKESPECIAL, "java/lang/Object",
                "<init>", "()V");
        e.addNoArgInstruction(RETURN);


        // Add factorial() method to IntFactorial
        accessFlags.clear();

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Examples of jminusminus.CLEmitter.addMemberAccessInstruction()

        e.addNoArgInstruction(ILOAD_1);
        e.addNoArgInstruction(ALOAD_0);
        e.addNoArgInstruction(ILOAD_1);
        e.addNoArgInstruction(ICONST_1);
        e.addNoArgInstruction(ISUB);
        e.addMemberAccessInstruction(INVOKEVIRTUAL, "IntFactorial",
                "factorial", "(I)I");
        e.addNoArgInstruction(IMUL);
        e.addNoArgInstruction(IRETURN);


        // Add main() method to IntFactorial

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Examples of jminusminus.CLEmitter.addMemberAccessInstruction()

        accessFlags.add("public");
        accessFlags.add("static");
        e.addMethod(accessFlags, "main", "([Ljava/lang/String;)V", null, true);
        e.addReferenceInstruction(NEW, "IntFactorial");
        e.addNoArgInstruction(DUP);
        e.addMemberAccessInstruction(INVOKESPECIAL, "IntFactorial", "<init>",
                "()V");
        e.addNoArgInstruction(ASTORE_1);
        e.addNoArgInstruction(ALOAD_0);
        e.addNoArgInstruction(ICONST_0);
        e.addNoArgInstruction(AALOAD);

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Examples of jminusminus.CLEmitter.addMemberAccessInstruction()

                "()V");
        e.addNoArgInstruction(ASTORE_1);
        e.addNoArgInstruction(ALOAD_0);
        e.addNoArgInstruction(ICONST_0);
        e.addNoArgInstruction(AALOAD);
        e.addMemberAccessInstruction(INVOKESTATIC, "java/lang/Integer",
                "parseInt", "(Ljava/lang/String;)I");
        e.addNoArgInstruction(ISTORE_2);
        e.addMemberAccessInstruction(GETSTATIC, "java/lang/System", "out",
                "Ljava/io/PrintStream;");
        e.addReferenceInstruction(NEW, "java/lang/StringBuffer");

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Examples of jminusminus.CLEmitter.addMemberAccessInstruction()

        e.addNoArgInstruction(ICONST_0);
        e.addNoArgInstruction(AALOAD);
        e.addMemberAccessInstruction(INVOKESTATIC, "java/lang/Integer",
                "parseInt", "(Ljava/lang/String;)I");
        e.addNoArgInstruction(ISTORE_2);
        e.addMemberAccessInstruction(GETSTATIC, "java/lang/System", "out",
                "Ljava/io/PrintStream;");
        e.addReferenceInstruction(NEW, "java/lang/StringBuffer");
        e.addNoArgInstruction(DUP);
        e.addMemberAccessInstruction(INVOKESPECIAL, "java/lang/StringBuffer",
                "<init>", "()V");

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Examples of jminusminus.CLEmitter.addMemberAccessInstruction()

        e.addNoArgInstruction(ISTORE_2);
        e.addMemberAccessInstruction(GETSTATIC, "java/lang/System", "out",
                "Ljava/io/PrintStream;");
        e.addReferenceInstruction(NEW, "java/lang/StringBuffer");
        e.addNoArgInstruction(DUP);
        e.addMemberAccessInstruction(INVOKESPECIAL, "java/lang/StringBuffer",
                "<init>", "()V");
        e.addLDCInstruction("Factorial(");
        e.addMemberAccessInstruction(INVOKEVIRTUAL, "java/lang/StringBuffer",
                "append", "(Ljava/lang/String;)Ljava/lang/StringBuffer;");
        e.addNoArgInstruction(ILOAD_2);

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Examples of jminusminus.CLEmitter.addMemberAccessInstruction()

        e.addReferenceInstruction(NEW, "java/lang/StringBuffer");
        e.addNoArgInstruction(DUP);
        e.addMemberAccessInstruction(INVOKESPECIAL, "java/lang/StringBuffer",
                "<init>", "()V");
        e.addLDCInstruction("Factorial(");
        e.addMemberAccessInstruction(INVOKEVIRTUAL, "java/lang/StringBuffer",
                "append", "(Ljava/lang/String;)Ljava/lang/StringBuffer;");
        e.addNoArgInstruction(ILOAD_2);
        e.addMemberAccessInstruction(INVOKEVIRTUAL, "java/lang/StringBuffer",
                "append", "(I)Ljava/lang/StringBuffer;");
        e.addLDCInstruction(") = ");

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