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The Conlang programming language is an expression-based interpreted (todo: compiler) language
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Rust 95.3%
C 4.7%
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John 79fda16788 cl 0.0.2: MAJOR ERGONOMIC BOOST 
Broke frontend into its own library, "cl-frontend"
- Frontend is pretty :D
- Included sample fibonacci implementation

Deprecated conlang::ast::Visitor in favor of bespoke traits
- Rust traits are super cool.
- The Interpreter is currently undergoing a major rewrite

Added preliminary type-path support to the parser
- Currently incomplete: type paths must end in Never..?

Pretty printer is now even prettier
- conlang::ast now exports all relevant AST nodes, since there are no namespace collisions any more
2024-01-04 02:18:09 -06:00
.gitea/issue_template Add feature-proposal template 2023-09-21 17:46:00 -05:00
cl-frontend cl 0.0.2: MAJOR ERGONOMIC BOOST 2024-01-04 02:18:09 -06:00
libconlang cl 0.0.2: MAJOR ERGONOMIC BOOST 2024-01-04 02:18:09 -06:00
sample-code cl 0.0.2: MAJOR ERGONOMIC BOOST 2024-01-04 02:18:09 -06:00
.gitignore Update .gitignore 2023-10-16 22:32:22 -05:00
.rustfmt.toml .rustfmt.toml: Configure rustfmt to be slightly more pretty 2023-09-22 23:55:19 -05:00
Cargo.toml cl 0.0.2: MAJOR ERGONOMIC BOOST 2024-01-04 02:18:09 -06:00
dummy.cl parser: Mockup type-expression syntax 2023-10-30 00:07:27 -05:00
grammar.ebnf cl 0.0.2: MAJOR ERGONOMIC BOOST 2024-01-04 02:18:09 -06:00
LICENSE.md Add LICENSE 2023-10-23 21:05:51 -05:00
readme.md Conlang: Implement functions 1.0 (Resolves #12) 2023-10-29 23:47:00 -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, and I livestream development on Twitch for one Friday each month.

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
  • Trait/Interface system
  • Three-address bytecode VM for standard library development

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