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%% Copyright (c) 2022 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(mcd_util). |
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-export([max/1]). |
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-export([min/1]). |
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-export([snake_case/1]). |
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-export([split/1]). |
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-include("mcd.hrl"). |
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snake_case([_ | _] = Labels) -> |
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list_to_atom(lists:concat(lists:join("_", Labels))). |
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split(S) -> |
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string:split(S, ?RN). |
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min(int8) -> -128; |
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min(int16) -> -32_768; |
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min(int32) -> -2_147_483_648; |
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min(int64) -> -9_223_372_036_854_775_808; |
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min(uint8) -> 0; |
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min(uint16) -> 0; |
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min(uint32) -> 0; |
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min(uint64) -> 0. |
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:-( |
max(int8) -> 127; |
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max(int16) -> 32_767; |
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max(int32) -> 2_147_483_647; |
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max(int64) -> 9_223_372_036_854_775_807; |
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max(uint8) -> 255; |
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max(uint16) -> 65_535; |
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max(uint32) -> 4_294_967_295; |
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max(uint64) -> 18_446_744_073_709_551_615. |