Return the zero-indexed primitive value for this [`OneIndexed`]

Resolves the boolean value of a type. This is used to determine the value that would be returned when `bool(x)` is called on an object `x`. Returns

Attempts to convert the [`Parsed<Mod>`] into a [`Parsed<ModModule>`]. This method checks if the `syntax` field of the output is a [`Mod::Module`]. If

Given the type of an object that is iterated over in some way, return a tuple spec describing the type of objects that are yielded by that iteration.

Returns an _owned_ (i.e. salsa-cached) constraint set that describes when `self` is constraint-set assignable to `target`. Recursive relations are ev

Applies an optional specialization to this specialization.

Clear the parsed module, dropping the AST once all references to it are dropped.

Whether to enable colors or not.

Returns the new content for an insertion or deletion.

The range of the string literal's contents. This excludes any prefixes, opening quotes or closing quotes.

Creates a new, empty virtual environment.

Create Ruff-style syntax error diagnostics for testing the various output formats.

Returns the [`File`] attached to this [`Span`]. Panics if the file is a [`UnifiedFile::Ruff`] instead of a [`UnifiedFile::Ty`].

Returns all of the explicit base class types for this class. Note that when this is a namedtuple this always returns a sequence of length one corresp

The file to the source code that defines this module This is `None` for namespace packages.

Returns the fix for this diagnostic if it exists.

Returns the `Span` associated with this annotation.

Returns a specialization of this class where each typevar is mapped to itself.

When set, include the import associated with the completion. Not enabled by default.

Returns the typevars that are inferable in this generic context. This set might include more typevars than the ones directly bound by the generic cont

Test whether the given binding can be considered a dictionary. For this, we check what value might be associated with it through it's initialization,

Returns `true` if a function has an empty body, and is therefore a stub. A function body is considered to be empty if it contains only `pass` stateme

Return `true` if this class constitutes a typed dict specification (inherits from `typing.TypedDict` or `typing_extensions.TypedDict`, either directly

Returns an iterator over every symbol along with its ID.

Returns an iterator over all `CallableBinding`s, flattening the two-level structure. Note: This loses the union/intersection distinction. The returne

Returns an iterator over the [`StringLiteral`] parts contained in this value. Note that this doesn't recurse into the f-string parts. For example, `

Given the source code for an expression, return the parsed [`Expression`]. If the expression is not guaranteed to be valid as a standalone expression

The absolute name of the module (e.g. `foo.bar`)

The total length of the string's opener, i.e., the length of the prefixes plus the length of the quotes used to open the string.

Merge the provenance from two places.

If error context collection is enabled, returns the current error context tree. You will typically use [`push`][ErrorContextTree::push] to add additio

Resolve the relevant settings strategy and defaults for the current invocation.

Returns rules matching the selector, taking into account rule groups like preview and deprecated.

Set the offset of the diagnostic's parent statement.

Returns the severity of this diagnostic. Note that this may be different than the severity of sub-diagnostics.

Add a file to site-packages (simulating a third-party dependency). The path should be relative to site-packages root (e.g., "numpy/__init__.py").

Takes a snapshot of the current state of the matched overload bindings. # Panics Panics if the indexes of the matched overloads are not valid for th

Returns the corresponding [`AnySystemPath`] for this document key. Note, calling this method on a `DocumentKey::Opaque` representing a cell document

Converts this range into an LSP location. Returns `None` if the URI for this file couldn't be resolved.

Convert to a builder that supports site-packages (third-party dependencies).

Get the character used to represent this quote.