diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /shell/source/tools/lngconvex/cmdline.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'shell/source/tools/lngconvex/cmdline.cxx')
-rw-r--r-- | shell/source/tools/lngconvex/cmdline.cxx | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/shell/source/tools/lngconvex/cmdline.cxx b/shell/source/tools/lngconvex/cmdline.cxx new file mode 100644 index 000000000..ffbd228e5 --- /dev/null +++ b/shell/source/tools/lngconvex/cmdline.cxx @@ -0,0 +1,89 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <stdexcept> +#include "cmdline.hxx" + + +/** Simple command line abstraction +*/ + +// Creation + + +CommandLine::CommandLine(size_t argc, char* argv[]) : + m_argc(argc), + m_argv(argv) +{ +} + + +// Query + + +/** Returns an argument by name. If there are + duplicate argument names in the command line, + the first one wins. + Argument name and the argument value must be separated + by spaces. If the argument value starts with an + argument prefix use quotes else the return value is + an empty string because the value will be interpreted + as the next argument name. + If an argument value contains spaces use quotes. + + @precond GetArgumentNames() -> has element ArgumentName + + @throws std::invalid_argument exception + if the specified argument could not be + found +*/ +std::string CommandLine::get_arg(const std::string& ArgumentName) const +{ + std::string arg_value; + size_t i; + for ( i = 0; i < m_argc; i++) + { + std::string arg = m_argv[i]; + + if (ArgumentName == arg && ((i+1) < m_argc) && !is_arg_name(m_argv[i+1])) + { + arg_value = m_argv[i+1]; + break; + } + } + + if (i == m_argc) + throw std::invalid_argument("Invalid argument name"); + + return arg_value; +} + + +// Command + + +/** Returns whether a given argument is an argument name +*/ +bool CommandLine::is_arg_name(const std::string& Argument) +{ + return (Argument.length() > 0 && Argument[0] == '-'); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |