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38 lines
918 B
C++
38 lines
918 B
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/String.h>
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#include <AK/Vector.h>
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#include <LibCore/ArgsParser.h>
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#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char** argv)
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{
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const char* from_chars = nullptr;
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const char* to_chars = nullptr;
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Core::ArgsParser args_parser;
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args_parser.add_positional_argument(from_chars, "Character to translate from", "from");
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args_parser.add_positional_argument(to_chars, "Character to translate to", "to");
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args_parser.parse(argc, argv);
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// TODO: Support multiple characters to translate from and to
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auto from = from_chars[0];
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auto to = to_chars[0];
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for (;;) {
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char ch = fgetc(stdin);
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if (feof(stdin))
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break;
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if (ch == from)
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putchar(to);
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else
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putchar(ch);
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}
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return 0;
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}
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