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%% Copyright (c) 2023 Peter Morgan <peter.james.morgan@gmail.com> |
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%% |
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%% Licensed under the Apache License, Version 2.0 (the "License"); |
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%% you may not use this file except in compliance with the License. |
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%% You may obtain a copy of the License at |
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%% |
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%% http://www.apache.org/licenses/LICENSE-2.0 |
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%% |
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%% Unless required by applicable law or agreed to in writing, software |
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%% distributed under the License is distributed on an "AS IS" BASIS, |
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%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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%% See the License for the specific language governing permissions and |
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%% limitations under the License. |
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-module(msmp_enum). |
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-export([into_map/1]). |
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-export([priv_consult/1]). |
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priv_consult(Filename) -> |
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into_map(msmp:priv_consult(Filename)). |
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-spec into_map([atom() | {atom(), integer()}]) -> #{atom() | integer() => integer() | atom()}. |
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into_map(Enumeration) -> |
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maps:from_list( |
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lists:flatten( |
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element( |
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1, |
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lists:mapfoldl( |
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fun |
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({Name, Value}, _) -> |
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{kv_vk(Name, Value), Value + 1}; |
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(Name, Value) -> |
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{kv_vk(Name, Value), Value + 1} |
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end, |
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0, |
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Enumeration)))). |
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kv_vk(K, V) -> |
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[{K, V}, {V, K}]. |