codegraph

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Versions in this module

v1

v1.10.0

Jun 5, 2026

Changes in this version

+ func ComputeBandHashes(sig MinHashSignature) []uint64

+ func LookupLangSpec(ext string) *langSpec

+ func SupportedLanguage(ext string) string

+ type ChangedRange struct

+ EndLine int

+ File string

+ StartLine int

+ func ParseGitDiffRanges(workspace string, base string) ([]ChangedRange, error)

+ type DiffSummary struct

+ EdgesAdded int

+ EdgesRemoved int

+ SymbolsAdded int

+ SymbolsRemoved int

type FunctionEdgeInfo

+ BaseClasses string

+ Decorators string

+ type ImpactResult struct

+ AffectedCallers []ImpactSymbol

+ DirectlyChanged []ImpactSymbol

+ Summary ImpactSummary

+ UncoveredByTests []string

+ type ImpactSummary struct

+ CallersAffected int

+ FilesChanged int

+ MaxRiskScore float64

+ SymbolsChanged int

+ TestGaps int

+ type ImpactSymbol struct

+ File string

+ Kind SymbolKind

+ Line int

+ Name string

+ RiskScore float64

type Indexer

+ func (idx *Indexer) AnalyzeChanges(base string) (*ImpactResult, error)

+ func (idx *Indexer) BuildWithContext(ctx context.Context) error

+ func (idx *Indexer) LatestSnapshot() (*Snapshot, error)

+ func (idx *Indexer) LoadSnapshot(commitSHA string) (*Snapshot, error)

+ func (idx *Indexer) SaveSnapshot(snap *Snapshot) error

+ func (idx *Indexer) SemanticSearchWithContext(ctx context.Context, query string, opts SemanticSearchOptions) ([]SearchResult, error)

+ func (idx *Indexer) TakeSnapshot() (*Snapshot, error)

+ func (idx *Indexer) UpdateWithContext(ctx context.Context) error

+ type MultiLangParser struct

+ func NewMultiLangParser() *MultiLangParser

+ func (m *MultiLangParser) Close()

+ func (m *MultiLangParser) ParseFile(path string) (*ParseResult, error)

+ func (m *MultiLangParser) SupportsFile(path string) bool

+ type Snapshot struct

+ CommitSHA string

+ EdgeCount int

+ Edges []string

+ SymbolCount int

+ Symbols map[string]string

+ Timestamp time.Time

+ type SnapshotDiff struct

+ AddedEdges []string

+ AddedSymbols []string

+ AfterSHA string

+ BeforeSHA string

+ RemovedEdges []string

+ RemovedSymbols []string

+ Summary DiffSummary

+ func DiffSnapshots(before, after *Snapshot) *SnapshotDiff

type Store

+ func (s *Store) AllEdgeKeys() ([]string, error)

+ func (s *Store) AllSymbolNamesAndKinds() (map[string]string, error)

+ func (s *Store) CallerCount(targetName string) int

+ func (s *Store) CallersOf(targetName string) []Symbol

+ func (s *Store) EdgeCount(name string) int

+ func (s *Store) HasLSHData() bool

+ func (s *Store) HasTestCoverage(name string) bool

+ func (s *Store) LatestSnapshot() ([]byte, error)

+ func (s *Store) LoadSnapshot(commitSHA string) ([]byte, error)

+ func (s *Store) QueryLSHCandidates(queryBands []uint64) ([]int64, error)

+ func (s *Store) SaveSnapshot(commitSHA string, ts time.Time, data []byte) error

+ func (s *Store) SymbolsInLineRange(file string, startLine, endLine int) []Symbol

+ func (s *Store) UpsertLSHBands(symbolID int64, bands []uint64) error

type Symbol

+ BaseClasses string

+ Decorators string

v1.10.0-rc.1

Jun 4, 2026

v1.9.1

Apr 14, 2026

v1.9.0

Apr 14, 2026

Changes in this version

+ const WarnDeclarationOnlyType

+ const WarnDemotedDeclaration

+ const WarnDemotedGenerated

+ const WarnDemotedMock

+ const WarnDemotedTest

+ const WarnDemotedVendored

+ const WarnLowConfidence

+ const WarnZeroEdge

+ func BytesToSeeds(data []byte) ([]uint64, error)

+ func ComputeBM25Score(queryTokens []string, docTokens map[string]int, docLength int, ...) float64

+ func ComputeFusedRanking(jaccardRanks, bm25Ranks map[int64]int) []int64

+ func FormatConfidenceLine(r SearchResult) string

+ func IsDemotable(flags []PathFlag) bool

+ func PathFlagStrings(flags []PathFlag) []string

+ func SeedsToBytes(seeds []uint64) []byte

+ type BM25CorpusStats struct

+ AvgDocLength float64

+ NumDocs int

type Indexer

+ func (idx *Indexer) SemanticSearchWithOptions(query string, opts SemanticSearchOptions) ([]SearchResult, error)

type MinHasher

+ func NewMinHasherFromSeeds(seeds []uint64) *MinHasher

+ func (m *MinHasher) NumHashes() int

+ func (m *MinHasher) Seeds() []uint64

+ type PathFlag string

+ const FlagDeclaration

+ const FlagGenerated

+ const FlagMock

+ const FlagTest

+ const FlagVendored

+ func ClassifyPath(path string) []PathFlag

+ type Reranker interface

+ Rerank func(results []SearchResult, queryTokenCount int) []SearchResult

type SearchResult

+ BM25Score float64

+ ConfidenceWarnings []string

+ EdgeCount int

+ MatchedTokens []string

+ PathFlags []string

+ type SemanticSearchOptions struct

+ ApplyPathFilter bool

+ DisableRerank bool

+ MinSimilarity float64

+ Reranker Reranker

+ TopK int

+ type StopWords struct

+ ByLang map[string]map[string]bool

+ Compound map[string]bool

+ Universal map[string]bool

+ Version string

+ func (s *StopWords) Filter(tokens []string, lang string) []string

+ func (s *StopWords) IsCompound(name string) bool

+ func (s *StopWords) UniversalSize() int

type Store

+ func (s *Store) GetIDFs(tokens []string) (map[string]float64, error)

+ func (s *Store) GetMeta(key string) ([]byte, error)

+ func (s *Store) GetSymbolTokens(symbolID int64) (map[string]int, int, error)

+ func (s *Store) ReadBM25Stats() (*BM25CorpusStats, error)

+ func (s *Store) RebuildTokenStats() (*BM25CorpusStats, error)

+ func (s *Store) SetMeta(key string, value []byte) error

+ func (s *Store) UpsertSymbolTokens(symbolID int64, tokens []string) error

+ type StructuralReranker struct

+ EdgeDensityWeight float64

+ KindBoostFunction float64

+ MatchedTokenWeight float64

+ ZeroEdgePenalty float64

+ func NewStructuralReranker() *StructuralReranker

+ func (r *StructuralReranker) Rerank(results []SearchResult, queryTokenCount int) []SearchResult

+ type TSParser struct

+ func NewTSParser() *TSParser

+ func (p *TSParser) Close()

+ func (p *TSParser) ParseFile(path string) (*ParseResult, error)

+ type TokenStat struct

+ DF int

+ IDF float64

+ Token string

v1.8.4

Apr 6, 2026

v1.8.3

Apr 5, 2026

Changes in this version

+ func DefaultIndexPath(projectRoot string) string

+ type CodeSmell struct

+ File string

+ FuncKind string

+ InEdges int

+ Kind CodeSmellKind

+ Line int

+ Name string

+ OutEdges int

+ Reason string

+ Score float64

+ Signature string

+ Snippet string

+ type CodeSmellKind string

+ const SmellEmptyHandler

+ const SmellHardcoded

+ const SmellLazyRedirect

+ const SmellPlaceholder

+ const SmellStub

+ const SmellTodoFixme

+ type FileEdge struct

+ Count int

+ Source string

+ Target string

+ type FunctionEdgeInfo struct

+ File string

+ InEdges int

+ Kind string

+ Line int

+ Name string

+ OutEdges int

+ Signature string

+ type GitignoreFilter struct

+ func LoadGitignore(projectRoot string) *GitignoreFilter

+ func (f *GitignoreFilter) ShouldSkip(relPath string, isDir bool) bool

type Indexer

+ func NewIndexerWithStore(store *Store, workspace string) *Indexer

+ func (idx *Indexer) FindCodeSmells(kinds []CodeSmellKind, maxResults int, includeTests bool) ([]CodeSmell, error)

+ func (idx *Indexer) FindLazyRedirects(maxResults int, includeTests bool) ([]LazyRedirectResult, error)

+ func (idx *Indexer) PackageGraph() ([]PackageInfo, []PackageEdge, error)

+ type LazyRedirectCandidate struct

+ File string

+ InEdges int

+ Kind string

+ Line int

+ Name string

+ OutEdges int

+ Signature string

+ type LazyRedirectResult struct

+ File string

+ InEdges int

+ Kind string

+ Line int

+ Name string

+ OutEdges int

+ Reason string

+ Score float64

+ Signature string

+ type PackageEdge struct

+ Count int

+ Source string

+ Target string

+ type PackageInfo struct

+ FileCount int

+ Name string

+ SymbolCount int

type Store

+ func (s *Store) FindAllFunctionsWithEdges() ([]FunctionEdgeInfo, error)

+ func (s *Store) FindLazyRedirectCandidates(includeTests bool) ([]LazyRedirectCandidate, error)

+ func (s *Store) FindStubs(includeTests bool) ([]StubResult, error)

+ func (s *Store) GetFileGraph() ([]FileEdge, error)

+ func (s *Store) GetPackageGraph() ([]PackageInfo, []PackageEdge, error)

+ type StubResult struct

+ File string

+ InEdges int

+ Kind string

+ Line int

+ Name string

+ OutEdges int

v1.8.2

Apr 4, 2026

Changes in this version

type Store

+ func (s *Store) GetSymbolIDByName(name string) (int64, bool)

v1.8.0

Apr 3, 2026

Changes in this version

+ const DefaultNumHashes

+ func DetectLanguage(filename string) string

+ func DetectProjectLanguage(dir string) string

+ func IsIndexableFile(filename string) bool

+ func JaccardSimilarity(a, b MinHashSignature) float64

+ func ShinglesForSymbol(sym Symbol, source []byte) []string

+ func ShouldSkipPath(path string) bool

+ type Edge struct

+ Kind EdgeKind

+ SourceID int64

+ TargetID int64

+ type EdgeKind string

+ const EdgeCalls

+ const EdgeEmbeds

+ const EdgeImplements

+ const EdgeImports

+ const EdgeReferences

+ type FileRecord struct

+ ContentHash string

+ IndexedAt int64

+ Language string

+ Path string

+ Size int64

+ type GenericParser struct

+ func NewGenericParser(language string) *GenericParser

+ func (p *GenericParser) ParseFile(path string) (*ParseResult, error)

+ type GoParser struct

+ func NewGoParser() *GoParser

+ func (p *GoParser) ParseFile(path string) (*ParseResult, error)

+ type Indexer struct

+ func NewIndexer(workspace, dbPath string) (*Indexer, error)

+ func (idx *Indexer) Build() error

+ func (idx *Indexer) Close() error

+ func (idx *Indexer) KeywordSearch(query string, limit int) ([]Symbol, error)

+ func (idx *Indexer) ProjectSummary() string

+ func (idx *Indexer) SemanticSearch(query string, topK int) ([]SearchResult, error)

+ func (idx *Indexer) Stats() (*StoreStats, error)

+ func (idx *Indexer) Store() *Store

+ func (idx *Indexer) Update() error

+ type MinHashEntry struct

+ Signature MinHashSignature

+ SymbolID int64

+ type MinHashSignature []uint64

+ type MinHasher struct

+ func NewMinHasher(numHashes int) *MinHasher

+ func (m *MinHasher) Signature(shingles []string) MinHashSignature

+ type ParseResult struct

+ Edges []RawEdge

+ Source []byte

+ Symbols []Symbol

+ type RawEdge struct

+ Kind EdgeKind

+ SourceName string

+ TargetName string

+ type SearchResult struct

+ Similarity float64

+ Symbol Symbol

+ type Store struct

+ func NewStore(dbPath string) (*Store, error)

+ func (s *Store) AddEdge(sourceID, targetID int64, kind EdgeKind) error

+ func (s *Store) Close() error

+ func (s *Store) DeleteFile(path string) error

+ func (s *Store) DeleteFileSymbols(file string) error

+ func (s *Store) GetAllFiles() ([]FileRecord, error)

+ func (s *Store) GetAllMinHashes() ([]MinHashEntry, error)

+ func (s *Store) GetEdgesFrom(sourceID int64) ([]Edge, error)

+ func (s *Store) GetEdgesTo(targetID int64) ([]Edge, error)

+ func (s *Store) GetFile(path string) (*FileRecord, error)

+ func (s *Store) GetMinHash(symbolID int64) (MinHashSignature, error)

+ func (s *Store) GetSymbol(id int64) (*Symbol, error)

+ func (s *Store) GetSymbolsByFile(file string) ([]Symbol, error)

+ func (s *Store) GetSymbolsByPackage(pkg string) ([]Symbol, error)

+ func (s *Store) SearchSymbolsByName(query string) ([]Symbol, error)

+ func (s *Store) Stats() (*StoreStats, error)

+ func (s *Store) UpdateMinHash(symbolID int64, sig MinHashSignature) error

+ func (s *Store) UpsertFile(f FileRecord) error

+ func (s *Store) UpsertSymbol(sym Symbol) (int64, error)

+ type StoreStats struct

+ FilesByLang map[string]int

+ SymbolsByKind map[SymbolKind]int

+ TotalEdges int

+ TotalFiles int

+ TotalSymbols int

+ type Symbol struct

+ File string

+ ID int64

+ Kind SymbolKind

+ Line int

+ Name string

+ Package string

+ Signature string

+ type SymbolKind string

+ const SymbolClass

+ const SymbolConst

+ const SymbolFunction

+ const SymbolImport

+ const SymbolInterface

+ const SymbolMethod

+ const SymbolStruct

+ const SymbolType

+ const SymbolVar

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