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Diffstat (limited to 'Libraries/LibCore/ArgsParser.h')
-rw-r--r-- | Libraries/LibCore/ArgsParser.h | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/Libraries/LibCore/ArgsParser.h b/Libraries/LibCore/ArgsParser.h deleted file mode 100644 index 2f7b923a9d..0000000000 --- a/Libraries/LibCore/ArgsParser.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright (c) 2020, Sergey Bugaev <bugaevc@serenityos.org> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#pragma once - -#include <AK/Function.h> -#include <AK/String.h> -#include <AK/Vector.h> -#include <stdio.h> - -namespace Core { - -class ArgsParser { -public: - ArgsParser(); - - enum class Required { - Yes, - No - }; - - struct Option { - bool requires_argument { true }; - const char* help_string { nullptr }; - const char* long_name { nullptr }; - char short_name { 0 }; - const char* value_name { nullptr }; - Function<bool(const char*)> accept_value; - - String name_for_display() const - { - if (long_name) - return String::format("--%s", long_name); - return String::format("-%c", short_name); - } - }; - - struct Arg { - const char* help_string { nullptr }; - const char* name { nullptr }; - int min_values { 0 }; - int max_values { 1 }; - Function<bool(const char*)> accept_value; - }; - - bool parse(int argc, char** argv, bool exit_on_failure = true); - // *Without* trailing newline! - void set_general_help(const char* help_string) { m_general_help = help_string; }; - void print_usage(FILE*, const char* argv0); - - void add_option(Option&&); - void add_option(bool& value, const char* help_string, const char* long_name, char short_name); - void add_option(const char*& value, const char* help_string, const char* long_name, char short_name, const char* value_name); - void add_option(int& value, const char* help_string, const char* long_name, char short_name, const char* value_name); - void add_option(double& value, const char* help_string, const char* long_name, char short_name, const char* value_name); - - void add_positional_argument(Arg&&); - void add_positional_argument(const char*& value, const char* help_string, const char* name, Required required = Required::Yes); - void add_positional_argument(int& value, const char* help_string, const char* name, Required required = Required::Yes); - void add_positional_argument(double& value, const char* help_string, const char* name, Required required = Required::Yes); - void add_positional_argument(Vector<const char*>& value, const char* help_string, const char* name, Required required = Required::Yes); - -private: - Vector<Option> m_options; - Vector<Arg> m_positional_args; - - bool m_show_help { false }; - const char* m_general_help { nullptr }; -}; - -} |