/src/lib/iterator/map_aggregator.e
Specman e | 57 lines | 31 code | 3 blank | 23 comment | 0 complexity | b7b037f93ee95112f2e1a886bbf4ba04 MD5 | raw file
1-- This file is part of a Liberty Eiffel library. 2-- See the full copyright at the end. 3-- 4expanded class MAP_AGGREGATOR[V_, K_, R_] 5 6feature {ANY} 7 map, map_iter (items: MAP[V_, K_]; action: FUNCTION[TUPLE[V_, K_, R_], R_]; initial: R_): R_ 8 local 9 i: ITERATOR[K_] 10 do 11 Result := initial 12 from 13 i := items.new_iterator_on_keys 14 until 15 i.is_off 16 loop 17 Result := action.item([items.at(i.item), i.item, Result]) 18 i.next 19 end 20 end 21 22 map_index (items: MAP[V_, K_]; action: FUNCTION[TUPLE[V_, K_, R_], R_]; initial: R_): R_ 23 local 24 i: INTEGER 25 do 26 Result := initial 27 from 28 i := items.lower 29 until 30 i > items.upper 31 loop 32 Result := action.item([items.item(i), items.key(i), Result]) 33 i := i + 1 34 end 35 end 36 37end -- class MAP_AGGREGATOR 38-- 39-- Copyright (C) 2009-2017: by all the people cited in the AUTHORS file. 40-- 41-- Permission is hereby granted, free of charge, to any person obtaining a copy 42-- of this software and associated documentation files (the "Software"), to deal 43-- in the Software without restriction, including without limitation the rights 44-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 45-- copies of the Software, and to permit persons to whom the Software is 46-- furnished to do so, subject to the following conditions: 47-- 48-- The above copyright notice and this permission notice shall be included in 49-- all copies or substantial portions of the Software. 50-- 51-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 52-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 53-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 54-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 55-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 56-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 57-- THE SOFTWARE.