Registers an action in the database. # Errors - [`AlreadyExists`] if an action with the same ID already exists - [`NotFound`] if the parent action d

Resolves a path relative to the current scope. # Errors Returns a `ResolutionError` if the path cannot be resolved or if multiple matches are found.

Discovers islands in `body` given per-block `targets`. Returns an [`IslandVec`] where each [`Island`] contains the set of blocks that form a connecte

Seeds the database with only User entity type.

Connects to the database, runs migrations, and seeds test data if needed. On a reused container where seeding already completed, returns the previous

Identifies and unifies variables that must be equal due to anti-symmetry. Uses Tarjan's algorithm on a graph of subtyping and structural relationship

Creates a space.

Creates entities for all rows and verifies the filter returns exactly the expected ones.

TODO: consider if we want to check if the channel has been closed, even if we don't send

Adds a new directed edge to the graph. Creates an edge from `source` to `target` with the given data. The edge is inserted at the head of both the so

Creates a new AI with the given ID, or generates a new UUID if none is provided. # Errors - [`PrincipalAlreadyExists`] if an AI with the given ID al

Creates a new [`DataType`]. # Errors: - if any account referred to by `metadata` does not exist. - if the [`BaseUrl`] of the `data_type` already exi

Dial a peer. This will return a sink and stream, where the sink is used to send requests to the peer and the stream is used to receive responses from

Adds multiple `TypeId` values from a slice to the set.

Finishes the sink and returns a [`Result`]. This method consumes the sink, and returns `Ok(())` if no errors were collected, or `Err(Report<[C]>)` co

Finish the compilation process. # Errors Returns an error if any diagnostics were collected during compilation.

Formats a single MIR body as human-readable text. Unlike [`format`], which processes multiple bodies and supports highlighting, this method formats a

Creates an identity function: `fn(x: Int) -> Int { return x; }`.

Attempts to add an absolute import. An absolute import directly references an item from the global module registry using a fully-qualified path. # E

Interns a partial representation and returns the complete object. # Returns The complete reconstructed object of type `T`. # Examples ``` # use ha

Returns an iterator over the diagnostics. # Examples ``` use hashql_diagnostics::{Diagnostic, DiagnosticIssues, Label, Severity}; # use hashql_diagn