Crate hearth_graph 

Standalone symbol-index and module-graph engine for Hearth.

hearth-graph performs parsing and graph analysis without ambient I/O. Hosts supply source data explicitly and inject cancellation through CancelSignal.

Re-exports

pub use imports::ImportKind;

pub use imports::RawImport;

pub use resolve::js::JsResolveOptions;

pub use resolve::js::js_resolver;

pub use resolve::js::js_resolver_with_fs;

pub use resolve::rust::RustResolveOptions;

pub use resolve::rust::rust_resolver;

pub use resolve::FailedKind;

pub use resolve::ResolutionCompleteness;

pub use resolve::ResolutionOutcome;

pub use resolve::Resolve;

pub use resolve::Resolved;

pub use resolve::ResolverSet;

pub use resolve::UnresolvedReason;

pub use symbols::FileSymbols;

pub use symbols::MAX_SYMBOLS_PER_FILE;

pub use symbols::Symbol;

pub use symbols::SymbolIndex;

pub use symbols::SymbolKind;

pub use symbols::SymbolRef;

pub use symbols::UpsertOutcome;

pub use symbols::extract_symbols;

Modules

graph

Incremental module graph storage and deterministic dependency queries.

imports

Import extraction types and per-language extractors.

resolve

Module resolution abstractions and language-specific dispatch.

symbols

Tree-sitter tags based symbol extraction.

Structs

BuildOptions

Limits applied while building a symbol index.

FileAnalysis

Symbols and imports extracted from one source file.

FsLoader

Filesystem-backed source loader rooted at one directory.

LanguageId

Stable identifier for one entry in a LanguageRegistry.

LanguageRegistry

Ordered language registry with last-registration-wins extension and name lookup.

LanguageSpec

Parsing and query metadata for one registered language.

NeverCancelled

Cancellation signal that never requests cancellation.

ParserPool

Lazily initialized parser and query cache for a language registry.

Enums

AnalyzeBuild

Outcome of a cancellable source-analysis build.

ImportSpec

Import-extraction strategy for a language. Stage B supplies the extractors; the shape is fixed here so registering one later is not a public-API break.

IndexBuild

Outcome of a cancellable symbol-index build.

Traits

CancelSignal

Host-provided cancellation signal.

SourceLoader

Source access supplied by the host that owns the repository or file store.

Functions

analyze_paths

Analyzes symbols and imports for the supplied paths in parallel.

analyze_source

Parses and analyzes one source file.

build_index

Builds a symbol index by loading and parsing the supplied paths in parallel.