54 lines
2.0 KiB
C++
54 lines
2.0 KiB
C++
/*
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* Lexesis - A language agnostic lexical analyser generator
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* Copyright © 2016-2017 Thomas Avé, Robin Jadoul
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "Lexer.h"
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#include <iostream>
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int main() {
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Lexer lex(std::cin);
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try {
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while (true) {
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Lexer::Token tok = lex.nextToken();
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switch (tok.type) {
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case Lexer::KEYBOARD_CAP:
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std::cout << "Leopard";
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break;
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case Lexer::KEYBOARD:
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std::cout << "leopard";
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break;
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case Lexer::OTHER:
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std::cout << tok.content;
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break;
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case Lexer::nonmatching: case Lexer::ignore:
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std::cout << "Impossible" << std::endl;
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break; //These can never occur, just to satisfy the compiler...
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}
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}
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}
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catch (Lexer::NoMatch& err) {
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std::cout << "Impossible" << std::endl;
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}
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catch (Lexer::NoMoreTokens& err) {
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}
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}
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