YREA-SLS/postfix_lang_req.md

I want to create my own programming language. I have some requirements, help me write the language specification. I want it to be a mix of C, HP's RPL, Rust, and Uiua. Aside from the postfix and stack based features, I would like it to be as C-Like a possible.

C

• Statically typed
• Syntax style
• Must include an equivalent to Functions/Methods/Procedures
• Heap requires manual memory management
• Structs and Unions
• Comments start with //

RPL

• All postfix operators (RPN)
• Stack based

Rust

• Traits
• Unions are tagged

Uiua

• Include array operators (optional modern array-oriented thinking)

Other

• Heap is global, primarily intended for constraints and functions
• No local variables, functions or their equivalent modify the stack
• Eval operator
• Mainly interpreted, but possibly compilable in the future
• Types are implicit