Examples with Code net.runelite.asm.attributes.Code used on opensource projects

Example 6 with Code

use of net.runelite.asm.attributes.Code in project runelite by runelite.

the class ClassGroupFactory method addVoidMethod.

private static void addVoidMethod(ClassFile cf, String name) {
    Method method = new Method(cf, name, new Signature("()V"));
    method.setStatic();
    cf.addMethod(method);
    Code code = new Code(method);
    method.setCode(code);
    Instructions ins = code.getInstructions();
    ins.addInstruction(new VReturn(ins));
}

Example 7 with Code

use of net.runelite.asm.attributes.Code in project runelite by runelite.

the class CastNullTest method testRun.

@Test
public void testRun() {
    ClassGroup group = ClassGroupFactory.generateGroup();
    Code code = group.findClass("test").findMethod("func").getCode();
    Instructions ins = code.getInstructions();
    code.setMaxStack(3);
    CheckCast checkCast = new CheckCast(ins);
    checkCast.setType(new Type("test"));
    Instruction[] instructions = { new LDC(ins, 2), new AConstNull(ins), checkCast, new LDC(ins, 2), new IAdd(ins), new Return(ins, InstructionType.IRETURN) };
    for (Instruction i : instructions) {
        ins.addInstruction(i);
    }
    Assert.assertEquals(6, ins.getInstructions().size());
    CastNull lvt = new CastNull();
    lvt.run(group);
    Assert.assertEquals(5, ins.getInstructions().size());
    Optional<Instruction> o = ins.getInstructions().stream().filter(i -> i instanceof CheckCast).findAny();
    Assert.assertFalse(o.isPresent());
}

Example 8 with Code

use of net.runelite.asm.attributes.Code in project runelite by runelite.

the class SimpleModArithTest method checkConstants.

private void checkConstants(ClassFile cf) {
    for (Method m : cf.getMethods()) {
        Code code = m.getCode();
        Instructions instructions = code.getInstructions();
        for (Instruction i : instructions.getInstructions()) {
            if (i instanceof LDC) {
                LDC ldc = (LDC) i;
                Integer value = (Integer) ldc.getConstantAsInt();
                assertFalse(isBig(value));
            }
        }
    }
}

Example 9 with Code

use of net.runelite.asm.attributes.Code in project runelite by runelite.

the class ExprArgOrderTest method test2.

@Test
public void test2() {
    ClassGroup group = ClassGroupFactory.generateGroup();
    Code code = group.findClass("test").findMethod("func").getCode();
    Instructions ins = code.getInstructions();
    code.setMaxStack(2);
    // vars[0] = 3
    Instruction[] prepareVariables = { new LDC(ins, 3), new IStore(ins, 0) };
    for (Instruction i : prepareVariables) {
        ins.addInstruction(i);
    }
    Instruction[] body = { // 2
    new ILoad(ins, 0), new LDC(ins, 3), new IAdd(ins), new Pop(ins), // 6
    new LDC(ins, 3), new ILoad(ins, 0), new IAdd(ins), new SiPush(ins, (short) 512), new IAdd(ins), new Pop(ins), new VReturn(ins) };
    for (Instruction i : body) {
        ins.addInstruction(i);
    }
    ExprArgOrder exprArgOrder = new ExprArgOrder();
    exprArgOrder.run(group);
    List<Instruction> instructions = ins.getInstructions();
    // ensure this stays the same
    assertEquals(ILOAD, instructions.get(2).getType());
    assertEquals(LDC, instructions.get(3).getType());
    assertEquals(IADD, instructions.get(4).getType());
    // 
    assertEquals(ILOAD, instructions.get(6).getType());
    assertEquals(SIPUSH, instructions.get(7).getType());
    assertEquals(IADD, instructions.get(8).getType());
    assertEquals(LDC, instructions.get(9).getType());
    assertEquals(IADD, instructions.get(10).getType());
}

Example 10 with Code

use of net.runelite.asm.attributes.Code in project runelite by runelite.

the class ExprArgOrderTest method test4.

@Test
public void test4() {
    ClassGroup group = ClassGroupFactory.generateGroup();
    Code code = group.findClass("test").findMethod("func").getCode();
    Instructions ins = code.getInstructions();
    code.setMaxStack(2);
    // vars[0] = 3
    Instruction[] prepareVariables = { new LDC(ins, 3), new IStore(ins, 0) };
    for (Instruction i : prepareVariables) {
        ins.addInstruction(i);
    }
    Instruction[] body = { new SiPush(ins, (short) 600), new ILoad(ins, 0), new LDC(ins, 3), new IMul(ins), new IAdd(ins), new Pop(ins), new ILoad(ins, 0), new LDC(ins, 3), new IMul(ins), new SiPush(ins, (short) 600), new IAdd(ins), new Pop(ins), new VReturn(ins) };
    for (Instruction i : body) {
        ins.addInstruction(i);
    }
    ExprArgOrder exprArgOrder = new ExprArgOrder();
    exprArgOrder.run(group);
    List<Instruction> instructions = ins.getInstructions();
    for (int i = 2; i <= 7; ++i) {
        assertEquals(instructions.get(i).getType(), instructions.get(i + 6).getType());
    }
}