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https://github.com/RGBCube/serenity
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1682f0b760
SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
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/QuickSort.h>
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#include <AK/String.h>
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#include <AK/Vector.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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int main([[maybe_unused]] int argc, [[maybe_unused]] char** argv)
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{
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if (pledge("stdio", nullptr) > 0) {
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perror("pledge");
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return 1;
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}
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Vector<String> lines;
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for (;;) {
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char* buffer = nullptr;
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ssize_t buflen = 0;
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size_t n;
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errno = 0;
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buflen = getline(&buffer, &n, stdin);
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if (buflen == -1 && errno != 0) {
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perror("getline");
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exit(1);
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}
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if (buflen == -1)
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break;
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lines.append({ buffer, AK::ShouldChomp::Chomp });
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}
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quick_sort(lines, [](auto& a, auto& b) {
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return strcmp(a.characters(), b.characters()) < 0;
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});
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for (auto& line : lines) {
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fputs(line.characters(), stdout);
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fputc('\n', stdout);
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}
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return 0;
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}
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