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/**
* Alee Forth: A portable and concise Forth implementation in modern C++.
* Copyright (C) 2023 Clyne Sullivan <clyne@bitgloo.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "ctype.hpp"
bool isspace(uint8_t c) {
return c == ' ' || c == '\t' || c == '\r' || c == '\n';
}
bool isspace(char c) {
return isspace(static_cast<uint8_t>(c));
}
bool isdigit(uint8_t c) {
return c >= '0' && c <= '9';
}
bool isdigit(char c) {
return isdigit(static_cast<uint8_t>(c));
}
bool isalpha(uint8_t c) {
return isupper(c) || (c >= 'a' && c <= 'z');
}
bool isalpha(char c) {
return isalpha(static_cast<uint8_t>(c));
}
bool isupper(uint8_t c) {
return c >= 'A' && c <= 'Z';
}
bool isupper(char c) {
return isupper(static_cast<uint8_t>(c));
}
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