A language started as a Project to Learn How compilers and Interpreters Work, Its based of Python.
Its has no real use-case just making this for Fun and to get to Know more about Compilers.
Open to Suggestions
Quick Start:
$ python3 sorth.py <File Name>
- File should end with .sorth
Description:
Push a number onto the stack.
Syntax:
<number>
Example:
5 10 20
Description:
It will add 2 numbers from stack and push the answer on stack
Syntax:
'+'
Example:
5
10
'+'
Description:
It will Minus 2 numbers from stack in reverse order and push the answer on stack
Syntax:
'-'
Example:
5
10
'-'
Description:
It will Print the last element of the Stack and wont pop anything from stack
Syntax:
'.'
Example:
5
'.'
Description:
It will Compare the elemts from stack in reverse order so if its A B on stack it will do compare A with B and not B with A and will Update the Zcheck Flag Accordingly
Syntax:
'!!'
Example:
5
5
'!!'
Description:
It will Print the Zcheck Flag If its 0 then the elemts are same if its 1 then elemts are not same either are greater or smaller
Syntax:
'. .'
Example:
5
10
'!!'
'. .'
| Operation | OP Code | Description |
|---|---|---|
| PUSH | <number> |
Push a number onto the stack |
| ADD | + |
Pop two numbers, add them, and push the result |
| MINUS | - |
Pop two numbers, subtract the first popped from the second, and push the result |
| CMP | !! |
Pop two numbers, compare them, and set Zcheck |
| PRINTING | . |
Print the top element of the stack |
| Zcheck-PRINTING | . . |
Print the value of Zcheck |