Module utils 

Macros

bail_spanned 🔒

Macro inspired by anyhow::bail! to return a compiler error with the given span.

ensure_spanned 🔒

Macro inspired by anyhow::ensure! to return a compiler error with the given span if the specified condition is not met.

err_spanned 🔒

Macro inspired by anyhow::anyhow! to create a compiler error with the given span.

Structs

Ctx

PythonDoc

A syntax tree which evaluates to a string for Python.

StaticIdent

Helper struct for hard-coded identifiers used in the macro code.

Enums

IdentOrStr 🔒

PyO3CratePath

StrOrExpr

A plain string or an expression

Functions

apply_renaming_rule

expr_to_python

get_doc

Collects all #[doc = “…”] attributes into a TokenStream evaluating to a string.

has_attribute 🔒

has_attribute_with_namespace 🔒

is_python

Check if the given type ty is pyo3::Python.

locate_tokens_at 🔒

Adjusts a tokes stream so that the location for the stream comes from Span.

option_type_argument

If ty is Option<T>, return Some(T), else None.

unwrap_ty_group