/src/lib/storage/dictionary/hashed_dictionary.e
http://github.com/tybor/Liberty · Specman e · 69 lines · 31 code · 6 blank · 32 comment · 0 complexity · fe2c0ede331616d934ca610e5013786e MD5 · raw file
- -- This file is part of a Liberty Eiffel library.
- -- See the full copyright at the end.
- --
- class HASHED_DICTIONARY[V_, K_ -> HASHABLE]
- --
- -- Associative memory. Values of type `V_' are stored using Keys of type `K_'.
- --
- -- Efficient implementation of DICTIONARY using `hash_code' on keys.
- --
- inherit
- ABSTRACT_HASHED_DICTIONARY[V_, K_]
- create {ANY}
- make, with_capacity, manifest_creation, default_create
- create {ABSTRACT_HASHED_DICTIONARY}
- special_common_dictionary
- feature {}
- hash_code (k: K_): INTEGER
- do
- Result := k.hash_code
- end
- special_common_dictionary (fn: like free_nodes)
- -- Used to avoid having a recursive once function while initializing `common_free_nodes'.
- require
- fn /= Void
- -- common_free_nodes = Void
- -- {V_} ?:= free_nodes
- -- {K_} ?:= generating_type
- local
- new_capacity: INTEGER
- do
- new_capacity := Default_size
- buckets := buckets.calloc(new_capacity)
- capacity := new_capacity
- cache_user := -1
- count := 0
- free_nodes := fn
- debug
- create nodes_list.with_capacity(new_capacity)
- end
- ensure
- count = 0
- end
- end -- class HASHED_DICTIONARY
- --
- -- Copyright (C) 2009-2017: by all the people cited in the AUTHORS file.
- --
- -- Permission is hereby granted, free of charge, to any person obtaining a copy
- -- of this software and associated documentation files (the "Software"), to deal
- -- in the Software without restriction, including without limitation the rights
- -- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- -- copies of the Software, and to permit persons to whom the Software is
- -- furnished to do so, subject to the following conditions:
- --
- -- The above copyright notice and this permission notice shall be included in
- -- all copies or substantial portions of the Software.
- --
- -- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- -- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- -- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- -- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- -- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- -- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- -- THE SOFTWARE.