rustpython-vm 0.6.0

RustPython virtual machine.
Documentation
mod argument;
mod arithmetic;
mod buffer;
mod builtin;
mod doctext;
mod either;
mod fspath;
mod getargs;
mod getset;
pub(crate) mod method;
mod number;
mod protocol;
mod signature;
mod time;

pub use argument::{
    ArgumentError, Callee, FromArgOptional, FromArgs, FuncArgs, IntoFuncArgs, KwArgs, KwArgsMap,
    NameArgs, NameChanges, NameCoordinates, NameExcInfo, NameFields, NameIntegers, NameIterables,
    NameKeywords, NameKwargs, NameKwds, NameKws, NameObjs, NameOthers, OptionalArg,
    OptionalArgDefault, OptionalOption, PosArgs, PositionalIterable,
};
pub(crate) use argument::{arity_message, unexpected_keyword_message};
pub use arithmetic::{PyArithmeticValue, PyComparisonValue};
pub use buffer::{
    ArgAsciiBuffer, ArgBytesLike, ArgContiguousBytesLike, ArgMemoryBuffer, ArgStrOrBytesLike,
};
pub use builtin::{IntoPyNativeFn, PyNativeFn, static_func, static_raw_func};
pub use doctext::{ItemDoc, db_doc, plain_doc};
pub use either::Either;
pub use fspath::FsPath;
pub(crate) use getargs::ArgSpec;
pub use getset::PySetterValue;
pub(super) use getset::{IntoPyGetterFunc, IntoPySetterFunc, PyGetterFunc, PySetterFunc};
pub use method::{HeapMethodDef, PyMethodDef, PyMethodFlags};
pub use number::{
    ArgIndex, ArgIntoBool, ArgIntoComplex, ArgIntoFloat, ArgStrictInt, PySize, PySsize,
};
pub use protocol::{ArgCallable, ArgIterable, ArgMapping, ArgSequence};
pub use signature::{
    DefaultRepr, Param, ParamKind, SigArg, choose_class_params, has_signature, internal_doc_bytes,
    internal_doc_len, real_signature, signature_prefix_bytes, signature_prefix_len,
};
pub use time::TimeoutSeconds;

use crate::{
    Py, PyObject, PyResult, VirtualMachine, builtins::PyStr, convert::TryFromBorrowedObject,
};
use builtin::{BorrowedParam, OwnedParam, RefParam};

#[derive(Clone, Copy, PartialEq, Eq)]
pub enum ArgByteOrder {
    Big,
    Little,
}

impl ArgByteOrder {
    #[must_use]
    pub const fn py_default(&self) -> DefaultRepr {
        match self {
            Self::Big => DefaultRepr::Str("big"),
            Self::Little => DefaultRepr::Str("little"),
        }
    }
}

impl<'a> TryFromBorrowedObject<'a> for ArgByteOrder {
    fn try_from_borrowed_object(vm: &VirtualMachine, obj: &'a PyObject) -> PyResult<Self> {
        obj.try_value_with(
            |s: &Py<PyStr>| match s.as_bytes() {
                b"big" => Ok(Self::Big),
                b"little" => Ok(Self::Little),
                _ => Err(vm.new_value_error("byteorder must be either 'little' or 'big'")),
            },
            vm,
        )
    }
}