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/*
* key.cc - Implementation of common routines for the base Key classes
* libhscript, the HorizonScript library for
* Project Horizon
*
* Copyright (c) 2019-2020 Adélie Linux and contributors. All rights reserved.
* This code is licensed under the AGPL 3.0 license, as noted in the
* LICENSE-code file in the root directory of this repository.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
#include <algorithm>
#include "key.hh"
#include "util/output.hh"
Horizon::Keys::Key::~Key() {
}
bool Horizon::Keys::BooleanKey::parse(const std::string &what,
const std::string &where,
const std::string &key, bool *out) {
std::string lower(what.size(), 0);
std::transform(what.begin(), what.end(), lower.begin(), ::tolower);
if(lower == "true" || lower == "yes" || lower == "1") {
*out = true;
} else if(lower == "false" || lower == "no" || lower == "0") {
*out = false;
} else {
output_error(where, key + ": expected 'true' or 'false'",
"'" + what + "' is not a valid Boolean value");
return false;
}
return true;
}
bool Horizon::Keys::BooleanKey::validate() const {
/* Key will fail init if it is not valid, so this is always a no-op. */
return true;
}
bool Horizon::Keys::StringKey::validate() const {
/* Key will fail init if it is not valid, so this is always a no-op. */
return true;
}
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