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The Conlang programming language is an expression-based interpreted (todo: compiler) language
313 Commits 2 Branches 6 Tags 2.3 MiB
Rust 95.3%
C 4.7%
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John 9d7ab77999 cl-typeck: Add Handle type 
- Holds a DefID and a reference to the Project
- Pretty-prints def signatures
- Use handles when printing types (WIP)

Known issues:
- Printing recursive types recurses forever
- There's some unrelated name resolution stuff going on that needs investigating.

TODO:
- Better name
- HandleMut?
- More interfaces!
- Migrate everything to use handles when oop semantics are easiest
- Reject plain recursive types, and don't recurse through reference types when printing
2024-07-21 05:45:40 -05:00
.gitea/issue_template gitea: update feature-proposal.md 2024-03-01 03:13:07 -06:00
compiler cl-typeck: Add Handle type 2024-07-21 05:45:40 -05:00
repline repline: Document the editor 2024-07-12 16:40:32 -05:00
sample-code sample-code: Expand the capabilities of the sample code 2024-07-11 04:02:44 -05:00
stdlib num.cl: Implement "overloaded" operator functions 2024-05-07 13:32:58 -05:00
.gitignore Update .gitignore 2024-04-13 03:38:32 -05:00
.rustfmt.toml .rustfmt.toml: Configure rustfmt to be slightly more pretty 2023-09-22 23:55:19 -05:00
Cargo.toml conlang: Enable opt-level 1 in dev profile 2024-05-16 15:07:54 -05:00
dummy.cl parser: Mockup type-expression syntax 2023-10-30 00:07:27 -05:00
grammar.ebnf conlang: Add array and slice type syntax 2024-07-20 18:22:50 -05:00
LICENSE.md Add LICENSE 2023-10-23 21:05:51 -05:00
readme.md Update readme.md 2024-04-22 02:06:46 -05:00

readme.md

Conlang: Expression-Oriented Programming Language

This project began out of a desire to merge Rust-style control flow expressions with Python's fun for-else/while-else syntax. I fully intend to devote my spare time to conlang for the forseeable future.

Immediate Goals:

  • Decide on a minimal set of keywords and operators to support
  • Lex an entire Rust source file (minus generics, paths, and lifetimes)
  • Write expression grammar
  • Write AST for expression grammar
  • Write parser for AST
  • Create tests for parser (and AST)
  • Parse dummy.cl into a valid AST
  • Pretty printer, for debugging
  • Create minimal statement grammar
    • Variable definition statements
    • Function definition statements

Short Goals:

  • for loops and while loops can be used on the trailing side of an assignment
  • Tree-walk interpreter for prototyping and debugging
  • Data structures and sum-type enums
  • Expression type-checker
  • Pattern destructuring, to take advantage of sum-type enums
  • Three-address bytecode VM for standard library development
  • Trait/Interface system

Long Goals:

  • Minimize the number of kinds of statements
  • Compile to LLVM IR
  • Create a standard library for the language, with Rust-like abstractions.
  • Port the compiler to Conlang