I need help Designing a compiler for a Simple Programming Language involves creating a software system that can translate code written in the Simple Programming Language (SPL) into machine code that can be executed on a computer. The compiler would involve:

1. Defining the syntax of the SPL, including its basic data types, control structures, and functions.

2. Implementing a lexical analyzer to tokenize the SPL source code into a stream of tokens.

3. Implementing a parser to construct an abstract syntax tree (AST) from the token stream

   that represents the structure of the program.

4. Implementing a semantic analyzer to check for type errors, undefined variables, and other

   semantic errors in the program.

5. Generating intermediate code from the AST, such as three-address code or bytecode.

6. Optimizing the intermediate code to improve the efficiency of the generated machine code.

7. Generating the final machine code, such as x86 assembly language, that can be executed

   on a computer.

   I need an original answer. Don't copy paste answers from other questions and I need an actual compiler. Pleases show the output/results . Please do in Java not psuedocode