Mycelium/mycelium/Cargo.toml

[package]
name = "mycelium"
version = "0.1.0"
edition = "2024"

[dependencies]
organelle = { path = "../organelle" }
hyphae = { path = "../hyphae" }
Lexer and S-Expression data types The lexer is complete with tests. It fully encapsulates the logic of splitting an input document into a stream of tokens. It can be instantiated from an Rc<str>, meaning no lifetimes need be managed references to the original document (like a stringview) can be passed around carelessly. The Lexer implements the iterator method which should help elegantly design repls / compilers, etc. The S-Expression data type represents the parsed AST. The actual parsing logic is yet to be added. It is intended that the AST be the last step before compiling to bytecode. The data representation here is cons cells of datum. Formatting is implemented. Signed-off-by: Ava Affine <ava@sunnypup.io> 2025-05-07 09:19:33 -07:00			`[package]`
			`name = "mycelium"`
			`version = "0.1.0"`
normalize edition to 2024 Signed-off-by: Ava Affine <ava@sunnypup.io> 2025-07-17 15:49:50 -07:00			`edition = "2024"`
Lexer and S-Expression data types The lexer is complete with tests. It fully encapsulates the logic of splitting an input document into a stream of tokens. It can be instantiated from an Rc<str>, meaning no lifetimes need be managed references to the original document (like a stringview) can be passed around carelessly. The Lexer implements the iterator method which should help elegantly design repls / compilers, etc. The S-Expression data type represents the parsed AST. The actual parsing logic is yet to be added. It is intended that the AST be the last step before compiling to bytecode. The data representation here is cons cells of datum. Formatting is implemented. Signed-off-by: Ava Affine <ava@sunnypup.io> 2025-05-07 09:19:33 -07:00
Number library and integrations This commit adds a number library which handles fractions, floats, whole numbers, scientific notation, and special symbolic numbers all according to the R7RS small specification. Numeric trait is used to abstract operations across all number types and a Number enum is used to offer a non-opaque type that stores any kind of number. Upon the Number enum is implemented the following traits: - Add, Div, Sub, Mul - Pow - PartialEq - PartialOrd Which then offer the following operators to use on the Number enum instances themselves: + - / * == != < > <= >= and of course x.pow(y). Additionally, the number package contains parsing logic for each type of number. FromStr is implemented as part of the Numeric trait, and then in turn implemented on Number. Additionally Into<String> is implemented for the Numeric trait and then on the Number enum type as well. Test cases have been added for basic cases, but could be expanded. Additional modifications: - LexError has a custom display implementation that properly outputs formatted errors. - Sexpr package updated to use new number package Signed-off-by: Ava Affine <ava@sunnypup.io> 2025-05-15 12:49:08 -07:00			`[dependencies]`
Clean up project structure The number package is moved into its own package henceforth referred to as "organelle". Hyphae and Mycelium are updated accordingly. In addition, Hyphae gets a copy of the sexpr module of Mycelium. This will not remain a copy, rather it will be the basis of a heap manager module within Mycelium to be worked on in the future. Fixes #32 Signed-off-by: Ava Affine <ava@sunnypup.io> 2025-07-24 19:44:43 +00:00			`organelle = { path = "../organelle" }`
HyphaeVM Garbage Collection This commit removes the dependency upon Mycelium::sexpr::Datum from Hyphae and instead adds a heap.rs module including three types: - Gc: This is essentially a Box<Rc<T>> but passed around as a *const Rc<T>. not only does this allow the wrapped T to be passed around in a format that fits completely within a single physical register, this also applies a greedy reference counting garbage collection to each and every object allocated in the VM. - Datum: This is a simplified enum for type polymorphism. Similar to the original Mycelium::sexpr::Datum. - Cons: This is a very standard Cons cell type. Additionally, two new instructions are added: - DUPL: a deep copy instruction - CONST: an instruction to create number datum from embedded constants - NTOI: casts a number to its inexact form - NTOE: casts a number to its exact form Fixes: #35 and #36 Signed-off-by: Ava Affine <ava@sunnypup.io> 2025-07-26 01:13:13 +00:00			`hyphae = { path = "../hyphae" }`