Initial draft of interpreter. Lua compiled "chunks" can be unmarshalled. Approximately half of bytecodes implemented in some form or another.

src/main/java/lua/value/LValue.java

@@ -0,0 +1,65 @@
+package lua.value;
+
+import lua.StackState;
+
+abstract
+public class LValue {
+
+	protected static LValue luaUnsupportedOperation() {
+		throw new java.lang.UnsupportedOperationException();
+	}
+	
+	// test if value is true
+	public boolean luaAsBoolean() {
+		return true;
+	}
+
+	// perform a lua call
+	public void luaStackCall(StackState state, int base, int nresults) {
+		luaUnsupportedOperation();
+	}
+
+	// unsupported except for numbers
+	public LValue luaBinOpUnknown(int opcode, LValue lhs) {
+		return luaUnsupportedOperation();
+	}
+
+	// unsupported except for numbers
+	public LValue luaBinOpInteger(int opcode, int m_value) {
+		return luaUnsupportedOperation();
+	}
+
+	// unsupported except for numbers
+	public LValue luaBinOpDouble(int opcode, double m_value) {
+		return luaUnsupportedOperation();
+	}
+
+	/** set a value in a table
+	 */
+	public void luaSetTable(LValue key, LValue value) {
+		luaUnsupportedOperation();
+	}
+
+	/** Get a value from a table */
+	public LValue luaGetTable(LValue value) {
+		return luaUnsupportedOperation();
+	}
+	
+	/** Get the value as a String
+	 */
+	public String luaAsString() {
+		return super.toString();
+	}
+	
+	/** Override standard toString with lua String conversion by default */
+	public String toString() {
+		return luaAsString();
+	}
+
+	/** Return value as an integer */
+	public int luaAsInt() {
+		luaUnsupportedOperation();
+		return 0;
+	}
+	
+}