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https://github.com/CLIUtils/CLI11.git
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71755e4f67
* tweak the parsing of files for flags with disable_flag_override, basically allow true as a valid value to be interpreted as the default in that case * style: pre-commit.ci fixes Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
// Copyright (c) 2017-2021, University of Cincinnati, developed by Henry Schreiner
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// under NSF AWARD 1414736 and by the respective contributors.
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// All rights reserved.
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//
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// SPDX-License-Identifier: BSD-3-Clause
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#pragma once
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#ifdef CLI11_SINGLE_FILE
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#include "CLI11.hpp"
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#else
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#include "CLI/CLI.hpp"
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#endif
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#include "catch.hpp"
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#include <iostream>
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#include <string>
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#include <utility>
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#include <vector>
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using input_t = std::vector<std::string>;
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class TApp {
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public:
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CLI::App app{"My Test Program"};
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input_t args{};
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virtual ~TApp() = default;
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void run() {
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// It is okay to re-parse - clear is called automatically before a parse.
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input_t newargs = args;
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std::reverse(std::begin(newargs), std::end(newargs));
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app.parse(newargs);
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}
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};
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CLI11_INLINE int fileClear(const std::string &name) { return std::remove(name.c_str()); }
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class TempFile {
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std::string _name{};
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public:
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explicit TempFile(std::string name) : _name(std::move(name)) {
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if(!CLI::NonexistentPath(_name).empty())
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throw std::runtime_error(_name);
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}
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~TempFile() {
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std::remove(_name.c_str()); // Doesn't matter if returns 0 or not
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}
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operator const std::string &() const { return _name; } // NOLINT(google-explicit-constructor)
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CLI11_NODISCARD const char *c_str() const { return _name.c_str(); }
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};
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inline void put_env(std::string name, std::string value) {
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#ifdef _WIN32
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_putenv_s(name.c_str(), value.c_str());
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#else
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setenv(name.c_str(), value.c_str(), 1);
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#endif
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}
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inline void unset_env(std::string name) {
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#ifdef _WIN32
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_putenv_s(name.c_str(), "");
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#else
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unsetenv(name.c_str());
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#endif
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}
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