class Sass::CacheStores::Memory
A backend for the Sass
cache using in-process memory.
Public Class Methods
_load(repr)
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If we deserialize this class, just make a new empty one.
@private
# File lib/sass/cache_stores/memory.rb, line 18 def self._load(repr) Memory.new end
new()
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Create a new, empty cache store.
# File lib/sass/cache_stores/memory.rb, line 23 def initialize @contents = {} end
Public Instance Methods
_dump(depth)
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Since the {Memory} store is stored in the Sass
tree’s options hash, when the options get serialized as part of serializing the tree, you get crazy exponential growth in the size of the cached objects unless you don’t dump the cache.
@private
# File lib/sass/cache_stores/memory.rb, line 11 def _dump(depth) "" end
reset!()
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Destructively clear the cache.
# File lib/sass/cache_stores/memory.rb, line 41 def reset! @contents = {} end
retrieve(key, sha)
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@see Base#retrieve
# File lib/sass/cache_stores/memory.rb, line 28 def retrieve(key, sha) return unless @contents.has_key?(key) return unless @contents[key][:sha] == sha obj = @contents[key][:obj] obj.respond_to?(:deep_copy) ? obj.deep_copy : obj.dup end
store(key, sha, obj)
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@see Base#store
# File lib/sass/cache_stores/memory.rb, line 36 def store(key, sha, obj) @contents[key] = {:sha => sha, :obj => obj} end