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  • 57dada7aba gitea: update feature-proposal.md John 2024-03-01 03:13:07 -06:00
  • ba6285e006 Pretend conlang has a complete compiler, and start mocking up a standard library John 2024-03-01 02:50:50 -06:00
  • c7fdeaf37a cl-typeck: Begin work on new type-checker. John 2024-03-01 02:49:22 -06:00
  • 09737aa40b temp_type_impl: pretty-print functions John 2024-03-01 02:47:07 -06:00
  • 1eec1b06ce cl-ast: Move matched brace indenter out of ast_impl (it doesn't impl the ast) John 2024-03-01 02:44:35 -06:00
  • 276f0b1031 "libconlang": Remove libconlang John 2024-03-01 02:38:00 -06:00
  • d7604ba039 cl-repl: restructure for future improvements. Replaces temporary handrolled argument parser with external dependency argh. John 2024-03-01 02:35:58 -06:00
  • c71f68eb55 "libconlang": remove empty module tree tests John 2024-02-29 21:05:39 -06:00
  • c665e52782 all: #![warn(clippy::all)] John 2024-02-29 21:04:45 -06:00
  • 50b473cd55 cl-lexer: Move lexer into its own crate John 2024-02-29 20:58:50 -06:00
  • abf00f383c cl-parser: Move inline modules out of line John 2024-02-29 20:44:49 -06:00
  • ab17ebbadc cl-parser: break parser into inline module John 2024-02-29 20:43:40 -06:00
  • cc281fc6ab cl-parser: Move parser into its own crate John 2024-02-29 20:41:07 -06:00
  • 1afde9ce35 cl-ast: Move AST definition into its own crate John 2024-02-29 19:49:50 -06:00
  • 6e1d5af134 cl-token: Move token definition into its own crate John 2024-02-29 19:36:06 -06:00
  • ee27095fb3 parser: expand the possibilities for assignment locations John 2024-02-29 19:33:28 -06:00
  • 69f5035a8b span: Break out into its own crate, to make room for future expansion John 2024-02-29 18:31:41 -06:00
  • 362817e512 cl-repl: fix doctest in repline::ignore John 2024-02-29 17:52:16 -06:00
  • 421aab3aa2 interpreter: Break out into a separate crate John 2024-02-29 17:51:38 -06:00
  • 5eb6411d53 interpreter: BuiltIn overhaul! - Allowed builtins to self-describe - Broke builtins into their own module - Created a macro to work with BuiltIns easier - Uses macro 2.0 syntax, so it requires passing in ALL externally referenced identifiers - Luckily, this is already a requirement of good, readable macro definitions! - As a temporary hack, turn overloadable operators into function calls - This is kind of pointless at the moment, since there can only be one definition of a function per name (no ADL/function overloading/traits/type namespaces yet!) - This is also pretty slow, but benchmarking shows it's not as slow as I thought (~400x slower in release mode than a native Rust implementation when running fib.cl/fib.rs. Totally unacceptable for most work, but this is a tree walk interpreter.) - TODO: Remove this when desugaring from operators to function calls is implemented John 2024-02-29 16:48:09 -06:00
  • e9dc8a7e32 cl-repl: hack together some temporary file loading, to aid in standard library development v0.3.0 v0.0.3 John 2024-02-28 06:02:00 -06:00
  • 862d81a9d4 cl-repl: Rename from cl-frontend. Also disable escape code printing when debug assertions are off John 2024-02-28 05:32:10 -06:00
  • 048e41836a cl-frontend: Create a repline demo that collects definitions and usages of identifiers John 2024-02-28 05:25:55 -06:00
  • 78b8d87408 cl-frontend: Embrace the crossterm jank John 2024-02-28 05:11:06 -06:00
  • e01c71f9a7 lexer: implement std::error:;Error for Error (whoops!) John 2024-02-28 05:00:39 -06:00
  • 3785045989 cl-frontend: fix strange newline behavior in REPL John 2024-02-28 01:21:50 -06:00
  • 67bb3d4ae3 parser: Note intent to switch to a Pratt parser John 2024-02-27 23:35:41 -06:00
  • ca51a35f5c ast: Reduce the number of chained references to 65535 John 2024-02-27 23:33:20 -06:00
  • 04320de9a8 parser: Make delim, sep, and rep const John 2024-02-27 23:32:32 -06:00
  • 325498ac8b ast: Add metadata attributes on Items TODO: decide what other places attributes belong John 2024-02-27 23:31:49 -06:00
  • 9806e95247 ast_impl: Forgot to impl From<Expr> for StmtKind (whoops!) John 2024-02-27 22:49:14 -06:00
  • 5484d96e7d ast: Add the "Self" type in preparation for cl-typeck John 2024-02-27 22:48:24 -06:00
  • e3f08ac013 parser: Overhaul the semi-functional Parser::{delimited, separated, repeated} methods into real higher-order functions John 2024-02-27 22:46:36 -06:00
  • 978f5e40c1 conlang: Introduce type-alias/typedef syntax type T; | type T = U; John 2024-02-27 20:49:02 -06:00
  • 0c1b3bfe39 ast: Do not promise PartialOrd/Ord (breaking change) John 2024-02-27 20:41:15 -06:00
  • 87c8d43d11 grammar.ebnf: Fix ModuleKind grammar John 2024-02-26 16:19:21 -06:00
  • c36eec216a parser: Allow StmtKind to parse itself (whoops!) John 2024-02-26 16:03:18 -06:00
  • 66deb41301 grammar.ebnf: Sync changes with AST John 2024-02-26 16:02:36 -06:00
  • 9bde97942c ast: Enum variants can have no data, or have an associated integer. John 2024-02-26 15:59:15 -06:00
  • bb3eecd190 interpreter: Allow statements to choose their own return value (reduces code duplication) John 2024-02-26 15:53:45 -06:00
  • ffa313eea8 ast: Allow type specifier in let statement John 2024-02-26 15:49:55 -06:00
  • 490d320633 parser: allow end of input in binary and indexing operations. This improves robustness and correctness of implementation. John 2024-02-26 15:37:07 -06:00
  • 13995259aa parser: use different wording when the expected value was an operator vs an expression John 2024-02-26 15:35:07 -06:00
  • ae76df9c83 interpreter: Fix bug where a break instruction would instead signal a return from subroutine John 2024-02-26 15:33:47 -06:00
  • 1bfeeb1755 interpreter: shrink integers to pointer-size in temp type implementation, for speed John 2024-02-26 15:32:49 -06:00
  • 59b73f314a ast: Remove unary hash operator to reserve the symbol for use in attribute parsing John 2024-02-26 15:30:50 -06:00
  • cdf283064e ast: Improve ExprKind descriptions John 2024-02-26 15:25:49 -06:00
  • 2095bfec80 Lexer tests: import formatting John 2024-02-26 15:21:14 -06:00
  • 3f8c2b6267 ast: remove done TODOs John 2024-02-26 15:20:33 -06:00
  • 77db95791a cl-frontend: Improve the line-editing capabilities in REPL mode. - Note: This adds a dependency on Crossterm, to set the terminal into raw mode. This could be eliminated by linking the libraries Crossterm uses directly... Or I could embrace Crossterm, and use it for all escape sequences in the terminal, instead of assuming DEC VT500 compatibility. John 2024-02-26 15:15:34 -06:00
  • 5e4e70a72e fibonacci.cl: Move the input number out of the string John 2024-02-26 15:11:28 -06:00
  • b8d70d3393 Cleanup: Break Loc out into a common module, rename WhileParsing => Parsing John 2024-01-23 01:51:00 -06:00
  • c4a32895df conlang 0.3.0: Total grammar overhaul - Rewrote the grammar - Rewrote the AST - Rewrote the Parser - Removed pretty printer (now handled by ast::ast_impl::Pretty, a Writer wrapper) - Added items, and new keywords to go with them - Syntax is ~maybe temporary, based on Rust syntax John 2024-01-21 05:32:18 -06:00
  • 5e2f365f45 conlang: deprecate the AST John 2024-01-21 01:34:40 -06:00
  • 6bb2f3774f interpreter: Add regression tests for operators and precedence John 2024-01-09 23:52:48 -06:00
  • d9d8c70556 interpreter: revert storing environments in functions This change broke recursion entirely John 2024-01-09 22:42:15 -06:00
  • 99ade72756 interpreter: fix variable resolution and assignment John 2024-01-09 22:39:58 -06:00
  • 56f0550829 resolver: remove unused, deprecated stack functions John 2024-01-09 21:04:28 -06:00
  • 15d7565703 token: Add new keywords in preparation for grammar update John 2024-01-06 14:32:56 -06:00
  • 77f7623041 resolver: Improve block scoping with a scope guard John 2024-01-06 14:32:06 -06:00
  • 53f9ec2356 interpreter: use an explicit stack, rather than a cons list Also gets rid of some dead code John 2024-01-05 22:47:16 -06:00
  • 54bae6a9c5 cl-frontend: update doc comment for new behavior John 2024-01-05 21:49:05 -06:00
  • 8d03b8a8eb ast: update todo John 2024-01-05 21:47:36 -06:00
  • d387e4dfd7 interpreter: rewrite interpreter - Remove interpreter struct - Replace with Interpret trait - This separates concerns dramatically! Yay! - Implement block scoping via Frame abstraction - TODO: is this the right abstraction? - TODO: Modules?? - TODO: What environment should be passed into a function call? ast: - rename Name.name to Name.symbol (name.name.name.name.name.name.name is very readable, yes yes) John 2024-01-05 17:48:19 -06:00
  • 9eafae0757 resolver: Whoops! Commit early WIP resolver. John 2024-01-05 17:44:09 -06:00
  • 79fda16788 cl 0.0.2: MAJOR ERGONOMIC BOOST John 2024-01-04 02:18:09 -06:00
  • 9b7cf9c017 lexer: Add :: and #! tokens John 2023-10-30 19:17:03 -05:00
  • c3e02d21ad sample-code: Add some sample Conlang programs :D John 2023-10-30 00:23:43 -05:00
  • c1c834701a parser: Mockup type-expression syntax - Allow name: Type notation for parameters - Allow fn x() -> RetVal notation for return values - TODO: Create syntax for type-expressions/paths John 2023-10-30 00:07:27 -05:00
  • 374017d5e3 examples/interpret: Call main if loading from file John 2023-10-29 23:48:38 -05:00
  • ee5dabb4f3 Conlang: Implement functions 1.0 (Resolves #12) - [x] Call syntax - [x] Function declaration syntax TODO: - [ ] Any form of type checking - [ ] Static variable resolution - [ ] Closures, etc. John 2023-10-29 23:47:00 -05:00
  • f3306e7ba4 examples/format: Rename from parse_input John 2023-10-29 21:10:09 -05:00
  • 9a6eb6b0f1 examples/interpret: Improve the repl's UX somewhat John 2023-10-29 01:14:36 -05:00
  • 8fe89e6297 conlang: Variable binding and cleanup ast: Separate concerns, and remove Walk interpreter: implement variable binding John 2023-10-29 01:13:48 -05:00
  • 35d214c9f6 ast: Remove vestigial "ignore" in Expr John 2023-10-27 00:19:19 -05:00
  • ac540ebd22 parser: parse let statements - TODO: Type expressions token: Add mut keyword John 2023-10-27 00:18:02 -05:00
  • f3aad36f32 examples/interpret: Multi-line input support John 2023-10-26 22:33:31 -05:00
  • b906775006 dummy.cl: Remove "shebang comment" (lmao) John 2023-10-26 22:14:12 -05:00
  • e22b1b7bfd examples/interpret: Misc cleanup John 2023-10-26 22:13:48 -05:00
  • aead97e357 interpreter: Implement ranges and for loops John 2023-10-26 21:51:18 -05:00
  • 55070bcc41 ast: Improve documentation linking John 2023-10-26 17:56:02 -05:00
  • ed6917070c interpreter: fix comment John 2023-10-26 14:51:13 -05:00
  • 15a3d265df interpreter: Prototype interpreter TODO: Type-checking, floats, variables & scope TODO Later: A bytecode interpreter John 2023-10-26 14:48:44 -05:00
  • 9ab9583a5b parser: Reorder functions, add doc comments John 2023-10-26 14:41:59 -05:00
  • 0445598ae8 grammar: Remove Ignore expression to avoid parsing ambiguity :'( John 2023-10-26 14:36:55 -05:00
  • b1f90ca4e9 conlang: Add statements TODO: Parse let statements John 2023-10-26 14:33:56 -05:00
  • d1b5c48aac constr/lerox: remove John 2023-10-26 12:23:26 -05:00
  • 5c4c8bcb80 lexer: Consume invalid characters John 2023-10-25 19:28:54 -05:00
  • 32bde2f749 Minor documentation fixes John 2023-10-23 23:43:11 -05:00
  • 0e1beca43d Cargos.toml: wrong key ("publish") John 2023-10-23 23:42:39 -05:00
  • 9196d3b1da Add package metadata John 2023-10-23 21:38:06 -05:00
  • 1b14a43129 Add LICENSE John 2023-10-23 21:05:51 -05:00
  • a339dfd549 dummy.cl: Use unicode escape 🦈 John 2023-10-23 21:02:45 -05:00
  • 0e917837c0 identify_tokens: Use Display on token Data John 2023-10-23 21:02:09 -05:00
  • 8b1a1534f3 docs: Improve and update documentation John 2023-10-23 21:01:32 -05:00
  • c43ecf00d1 token::token_data::Data: Renamed from token::TokenData & Moved into its own module + Added token::preamble; common imports when working with Token John 2023-10-23 19:43:16 -05:00
  • 2d1b6d82db Update readme John 2023-10-22 18:41:10 -05:00
  • ccfddcc09a Conlang: Add range operators TODO: Limit range operators to at most 2 operands John 2023-10-22 18:30:00 -05:00
  • b5abd2bff1 Lexer rewrite: - Scan the input string *linearly*, without backtracking - Peek at most one character (unicode code-point) ahead - Store data (unescaped string literals and chars, identifiers, integers, floats) inside Token - This unfortunately makes tokens non-Copy - Refactor Parser to accommodate these changes - On the bright side, Parser no longer needs a reference to the text! - Write a new set of lexer tests - TODO: write a new set of token tests using tokendata John 2023-10-22 18:28:20 -05:00
  • feb5cc5dd0 AST: Refactor binary operations, fix Walk trait - Unified math operations into a single self-referential enum - Walk now visits the children of a node, rather than the node itself - The old behavior was super confusing, and led to numerous stack overflows. John 2023-10-21 12:24:52 -05:00