36 lines
1000 B
C++
36 lines
1000 B
C++
/**
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* @file Prompt.h
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* @author apio (cloudapio.eu)
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* @brief A few functions to get input from the user.
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*
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* @copyright Copyright (c) 2023, the Luna authors.
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*
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*/
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#pragma once
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#include <luna/StringView.h>
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namespace os
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{
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/**
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* @brief The default value for a conditional prompt.
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*
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*/
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enum DefaultValue
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{
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DefaultNo = 0,
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DefaultYes = 1
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};
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/**
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* @brief Show a prompt asking a yes or no question to the user.
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*
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* @param prompt The prompt that will be shown, without the "[y/N]" part. This will be added automatically by the
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* function.
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* @param fallback The value to return if the user's input was not a valid yes or no answer.
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* @return true If the user entered 'y', 'Y', or the default value was yes and the input was invalid.
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* @return false If the user entered 'n', 'N', or the default value was no and the input was invalid.
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*/
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bool conditional_prompt(StringView prompt, DefaultValue fallback);
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}
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