compress

Jul 9, 2026

Changes in this version

type Layer

+ func (l *Layer) Archive(content string) (string, bool)

Jul 2, 2026

Changes in this version

+ var ErrEntryTooLarge = errors.New("compress: content exceeds the CCR store per-entry capacity")

type Config

+ Profile Profile

type DiffCompressor

+ func NewDiffCompressorFor(p Profile) *DiffCompressor

type JSONCrusher

+ func NewJSONCrusherFor(p Profile) *JSONCrusher

type Layer

+ func (l *Layer) Profile() Profile

+ func (l *Layer) SetProfile(p Profile)

+ func (l *Layer) SetThreshold(n int)

+ func (l *Layer) StoreFallback() error

+ func (l *Layer) Threshold() int

type LogCompressor

+ func NewLogCompressorFor(p Profile) *LogCompressor

type MemoryStore

+ func NewBoundedMemoryStore(maxBytes int64) *MemoryStore

+ type Profile int32

+ const ProfileAggressive

+ const ProfileConservative

+ const ProfileDefault

+ func ParseProfile(s string) (Profile, bool)

+ func (p Profile) String() string

type ProseCompressor

+ func NewProseCompressorFor(p Profile) *ProseCompressor

type SearchCompressor

+ func NewSearchCompressorFor(p Profile) *SearchCompressor

type Stats

+ func (s Stats) RecallHitRate() (int, bool)

Jun 26, 2026

Changes in this version

type DiskStore

+ func (s *DiskStore) Prune() PruneResult

type Layer

+ func (l *Layer) Prune() PruneResult

type MemoryStore

+ func (m *MemoryStore) Prune() PruneResult

+ type PruneResult struct

+ BytesFreed int64

+ RemainingBytes int64

+ RemainingEntries int

+ Removed int

+ type Pruner interface

+ Prune func() PruneResult

type StoreStats

+ OldestAge time.Duration

+ StaleEntries int

+ TTL time.Duration

Jun 22, 2026

Changes in this version

+ const DefaultCCRMaxMB

+ const DefaultCCRTTL

+ const DefaultThreshold

+ func ExtractKeys(s string) []string

+ func FormatMarker(key string) string

+ func KeyFor(content string) string

+ type CodeCompressor struct

+ func NewCodeCompressor() *CodeCompressor

+ func (*CodeCompressor) Name() string

+ func (c *CodeCompressor) Compress(content string, opts Options) (Result, error)

+ func (c *CodeCompressor) Detect(_ string, h Hint) float64

+ type Compressor interface

+ Compress func(content string, opts Options) (Result, error)

+ Detect func(content string, h Hint) float64

+ Name func() string

+ type Config struct

+ Mode Mode

+ Store Store

+ Threshold int

+ type ContentRouter struct

+ func NewContentRouter(compressors ...Compressor) *ContentRouter

+ func (r *ContentRouter) Compress(content string, h Hint, opts Options) Result

+ type DiffCompressor struct

+ MaxContextLines int

+ MaxFiles int

+ MaxHunksPerFile int

+ func NewDiffCompressor() *DiffCompressor

+ func (*DiffCompressor) Name() string

+ func (c *DiffCompressor) Compress(content string, opts Options) (Result, error)

+ func (c *DiffCompressor) Detect(content string, h Hint) float64

+ type DiskStore struct

+ func NewDiskStore(dir string, maxBytes int64, ttl time.Duration) (*DiskStore, error)

+ func (s *DiskStore) Get(key string) (string, bool, error)

+ func (s *DiskStore) Put(content string) (string, error)

+ func (s *DiskStore) Stats() StoreStats

+ type Hint struct

+ Filename string

+ MIME string

+ ToolName string

+ type JSONCrusher struct

+ HeadItems int

+ MinItemsToCrush int

+ TailItems int

+ func NewJSONCrusher() *JSONCrusher

+ func (*JSONCrusher) Name() string

+ func (c *JSONCrusher) Compress(content string, opts Options) (Result, error)

+ func (c *JSONCrusher) Detect(content string, h Hint) float64

+ type Layer struct

+ func NewLayer(cfg Config) *Layer

+ func NewLayerFromEnv(stateDir string) *Layer

+ func (l *Layer) CompressHinted(h Hint, content string) (string, Result)

+ func (l *Layer) CompressToolOutput(toolName, content string) (string, Result)

+ func (l *Layer) Enabled() bool

+ func (l *Layer) Mode() Mode

+ func (l *Layer) Recall(key string) (string, bool)

+ func (l *Layer) SetMode(m Mode)

+ func (l *Layer) Stats() (Stats, StoreStats)

+ type LogCompressor struct

+ ErrorContextLines int

+ MaxErrors int

+ MaxStackTraces int

+ MaxTotalLines int

+ MaxWarnings int

+ StackTraceMaxLine int

+ func NewLogCompressor() *LogCompressor

+ func (*LogCompressor) Name() string

+ func (c *LogCompressor) Compress(content string, opts Options) (Result, error)

+ func (c *LogCompressor) Detect(content string, h Hint) float64

+ type MemoryStore struct

+ func NewMemoryStore() *MemoryStore

+ func (m *MemoryStore) Get(key string) (string, bool, error)

+ func (m *MemoryStore) Put(content string) (string, error)

+ func (m *MemoryStore) Stats() StoreStats

+ type Metrics struct

+ func NewMetrics() *Metrics

+ func (m *Metrics) RecordCCRDedupe()

+ func (m *Metrics) RecordCCRHit()

+ func (m *Metrics) RecordCCRMiss()

+ func (m *Metrics) RecordCCRPut()

+ func (m *Metrics) RecordCompression(r Result)

+ func (m *Metrics) Snapshot() Stats

+ type Mode int32

+ const ModeLosslessOnly

+ const ModeLossyWithCCR

+ const ModeOff

+ func ParseMode(s string) (Mode, bool)

+ func (m Mode) String() string

+ type Options struct

+ Metrics *Metrics

+ Mode Mode

+ Store Store

+ Threshold int

+ type ProseCompressor struct

+ SectionCap int

+ func NewProseCompressor() *ProseCompressor

+ func (*ProseCompressor) Name() string

+ func (c *ProseCompressor) Compress(content string, opts Options) (Result, error)

+ func (c *ProseCompressor) Detect(_ string, h Hint) float64

+ type Result struct

+ CacheKey string

+ Compressed string

+ CompressedSize int

+ Detail map[string]int

+ OriginalSize int

+ Reversible bool

+ Strategy string

+ func (r Result) Ratio() float64

+ func (r Result) SavedBytes() int

+ type SearchCompressor struct

+ MaxFiles int

+ MaxMatchesPerFile int

+ MaxTotalMatches int

+ func NewSearchCompressor() *SearchCompressor

+ func (*SearchCompressor) Name() string

+ func (c *SearchCompressor) Compress(content string, opts Options) (Result, error)

+ func (c *SearchCompressor) Detect(content string, h Hint) float64

+ type Stats struct

+ ByStrategy []StrategyStat

+ BytesIn int64

+ BytesOut int64

+ CCRDedupes int64

+ CCRHits int64

+ CCRMisses int64

+ CCRPuts int64

+ Calls int64

+ Reductions int64

+ func (s Stats) Ratio() float64

+ func (s Stats) SavedBytes() int64

+ type Store interface

+ Get func(key string) (content string, ok bool, err error)

+ Put func(content string) (key string, err error)

+ Stats func() StoreStats

+ type StoreStats struct

+ Entries int

+ MaxBytes int64

+ TotalBytes int64

+ type StrategyStat struct

+ BytesIn int64

+ BytesOut int64

+ Calls int64

+ Strategy string