Make argument subtypes public, add type exposure

ssvm-invoke/src/main/java/dev/xdark/ssvm/invoke/Argument.java

@@ -2,6 +2,7 @@
 
 import dev.xdark.ssvm.execution.Locals;
 import dev.xdark.ssvm.value.ObjectValue;
+import org.objectweb.asm.Type;
 
 /**
  * Method argument.
@@ -19,6 +20,11 @@ public interface Argument {
 	 */
 	int store(Locals locals, int index);
 
+	/**
+	 * @return Argument value type.
+	 */
+	Type getType();
+
 	/**
 	 * {@literal long} argument.
 	 *

ssvm-invoke/src/main/java/dev/xdark/ssvm/invoke/DoubleArgument.java

@@ -1,22 +1,32 @@
 package dev.xdark.ssvm.invoke;
 
 import dev.xdark.ssvm.execution.Locals;
+import org.objectweb.asm.Type;
 
 /**
  * Int argument.
  *
  * @author xDark
  */
-final class DoubleArgument implements Argument {
+public final class DoubleArgument implements Argument {
 	private final double value;
 
 	DoubleArgument(double value) {
 		this.value = value;
 	}
 
+	public double getValue() {
+		return value;
+	}
+
 	@Override
 	public int store(Locals locals, int index) {
 		locals.setDouble(index, value);
 		return 2;
 	}
+
+	@Override
+	public Type getType() {
+		return Type.DOUBLE_TYPE;
+	}
 }

ssvm-invoke/src/main/java/dev/xdark/ssvm/invoke/FloatArgument.java

@@ -1,22 +1,32 @@
 package dev.xdark.ssvm.invoke;
 
 import dev.xdark.ssvm.execution.Locals;
+import org.objectweb.asm.Type;
 
 /**
  * Float argument.
  *
  * @author xDark
  */
-final class FloatArgument implements Argument {
+public final class FloatArgument implements Argument {
 	private final float value;
 
 	FloatArgument(float value) {
 		this.value = value;
 	}
 
+	public float getValue() {
+		return value;
+	}
+
 	@Override
 	public int store(Locals locals, int index) {
 		locals.setFloat(index, value);
 		return 1;
 	}
+
+	@Override
+	public Type getType() {
+		return Type.FLOAT_TYPE;
+	}
 }

ssvm-invoke/src/main/java/dev/xdark/ssvm/invoke/IntArgument.java

@@ -1,22 +1,32 @@
 package dev.xdark.ssvm.invoke;
 
 import dev.xdark.ssvm.execution.Locals;
+import org.objectweb.asm.Type;
 
 /**
  * Int argument.
  *
  * @author xDark
  */
-final class IntArgument implements Argument {
+public final class IntArgument implements Argument {
 	private final int value;
 
 	IntArgument(int value) {
 		this.value = value;
 	}
 
+	public int getValue() {
+		return value;
+	}
+
 	@Override
 	public int store(Locals locals, int index) {
 		locals.setInt(index, value);
 		return 1;
 	}
+
+	@Override
+	public Type getType() {
+		return Type.INT_TYPE;
+	}
 }

ssvm-invoke/src/main/java/dev/xdark/ssvm/invoke/LongArgument.java

@@ -1,22 +1,32 @@
 package dev.xdark.ssvm.invoke;
 
 import dev.xdark.ssvm.execution.Locals;
+import org.objectweb.asm.Type;
 
 /**
  * Long argument.
  *
  * @author xDark
  */
-final class LongArgument implements Argument {
+public final class LongArgument implements Argument {
 	private final long value;
 
 	LongArgument(long value) {
 		this.value = value;
 	}
 
+	public long getValue() {
+		return value;
+	}
+
 	@Override
 	public int store(Locals locals, int index) {
 		locals.setLong(index, value);
 		return 2;
 	}
+
+	@Override
+	public Type getType() {
+		return Type.LONG_TYPE;
+	}
 }

ssvm-invoke/src/main/java/dev/xdark/ssvm/invoke/ReferenceArgument.java

@@ -2,22 +2,32 @@
 
 import dev.xdark.ssvm.execution.Locals;
 import dev.xdark.ssvm.value.ObjectValue;
+import org.objectweb.asm.Type;
 
 /**
  * Reference argument.
  *
  * @author xDark
  */
-final class ReferenceArgument implements Argument {
+public final class ReferenceArgument implements Argument {
 	private final ObjectValue value;
 
 	ReferenceArgument(ObjectValue value) {
 		this.value = value;
 	}
 
+	public ObjectValue getValue() {
+		return value;
+	}
+
 	@Override
 	public int store(Locals locals, int index) {
 		locals.setReference(index, value);
 		return 1;
 	}
+
+	@Override
+	public Type getType() {
+		return value.getJavaClass().getType();
+	}
 }