Crate kohebi_core 

Values, shapes, collections, allocator, and garbage collector for the kohebi Python runtime

Status: what is here is the shape of a Python value and the arithmetic and printing that go with it, which is what M1 needs to run a program. The representation is not the one in docs/spec/03-object-model.md: that is a tagged 64-bit word over shaped heap objects, and it is what the memory target depends on. M1 is correctness, so Object is an enum for now and the swap is a job for the crate rather than for its callers. The allocator and collector in docs/spec/04-memory-and-gc.md do not exist yet.

Re-exports

pub use dict::Dict;

pub use dict::Set;

pub use error::Error;

pub use error::Kind;

pub use error::Result;

pub use exception::Exception;

pub use float::DotZero;

pub use float::float_repr;

pub use hash::Key;

pub use hash::Unhashable;

pub use int::DivideByZero;

pub use int::Int;

pub use native::Native;

pub use object::Object;

pub use ops::Compare;

pub use printable::is_printable;

pub use slice::Indices;

pub use slice::Slice;

pub use text::Str;

pub use text::StrBuf;

pub use text::bytes_repr;

pub use text::str_repr;

Modules

casing

Changing the case of a string, which is six questions rather than one.

classify

The questions a string answers about itself.

dict

The dict and the set.

error

Exceptions, before there are classes to make them out of.

exception

An exception as something a program holds, rather than as something the runtime returns.

float

repr of a float, which is not what any Rust format specifier produces.

hash

Python’s hash, and the key type a dict is built on.

int

Python integers, which have no upper bound.

native

Values this crate does not know the shape of.

object

What a value is while a program is running.

ops

The operators, and the exact words CPython uses when they do not apply.

printable

Which code points repr prints literally, generated from Unicode 16.0.0.

slice

slice, which is what a subscript with a colon in it builds.

text

Python strings, and how repr prints them and bytes.

Constants

SPEC

The design documents that govern this crate.