50 lines
1.3 KiB
TypeScript
50 lines
1.3 KiB
TypeScript
/*
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* Verrückte Turing-Maschinen — A turing complete game
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* Copyright (C) 2016-2018 kcf <vidofnir@folksprak.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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namespace lib_list
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{
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/**
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* @author kcf <vidofnir@folksprak.org>
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*/
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export function sequence
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(
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length : int
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)
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: Array<int>
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{
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return ((length <= 0) ? [] : sequence(length-1).concat([length-1]));
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}
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/**
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* @author kcf <vidofnir@folksprak.org>
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*/
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export function copy<type_element>
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(
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list : ReadonlyArray<type_element>,
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copy_element : (element : type_element)=>type_element = (x => x)
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)
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: Array<type_element>
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{
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return list.map(copy_element);
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}
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}
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