lru

Documentation

Index

• type Cache
  • func New(maxEntries int) *Cache
  • func (c *Cache) Add(ctxt *build.Context, key string, value *Package)
  • func (c *Cache) Get(ctxt *build.Context, key string) (value *Package, ok bool)
  • func (c *Cache) Len() int
  • func (c *Cache) Remove(ctxt *build.Context, key string)
  • func (c *Cache) RemoveOldest()
• type Package

Types

type Cache

type Cache struct {
	// MaxEntries is the maximum number of cache entries before
	// an item is evicted. Zero means no limit.
	MaxEntries int
	// contains filtered or unexported fields
}

func New

func New(maxEntries int) *Cache

New creates a new Cache. If maxEntries is zero, the cache has no limit and it's assumed that eviction is done by the caller.

func (*Cache) Add

func (c *Cache) Add(ctxt *build.Context, key string, value *Package)

Add adds a value to the cache.

func (*Cache) Get

func (c *Cache) Get(ctxt *build.Context, key string) (value *Package, ok bool)

Get looks up a key's value from the cache.

func (*Cache) Len

func (c *Cache) Len() int

Len returns the number of items in the cache.

func (*Cache) Remove

func (c *Cache) Remove(ctxt *build.Context, key string)

Remove removes the provided key from the cache.

func (*Cache) RemoveOldest

func (c *Cache) RemoveOldest()

RemoveOldest removes the oldest item from the cache.

type Package

type Package struct {
	Pkg  *types.Package
	Info os.FileInfo
}