From 5abfe27617075e117f1e168f00500367069ff327 Mon Sep 17 00:00:00 2001 From: Egor Tensin Date: Wed, 14 Oct 2020 12:13:32 +0300 Subject: clang-format --- include/winapi/cmd_line.hpp | 96 ++++++++++++++------------------------------- 1 file changed, 30 insertions(+), 66 deletions(-) (limited to 'include/winapi') diff --git a/include/winapi/cmd_line.hpp b/include/winapi/cmd_line.hpp index 18ea496..4d652e9 100644 --- a/include/winapi/cmd_line.hpp +++ b/include/winapi/cmd_line.hpp @@ -1,6 +1,6 @@ -// Copyright (c) 2016 Egor Tensin -// This file is part of the "Privilege check" project. -// For details, see https://github.com/egor-tensin/privilege-check. +// Copyright (c) 2020 Egor Tensin +// This file is part of the "winapi-common" project. +// For details, see https://github.com/egor-tensin/winapi-common. // Distributed under the MIT License. #pragma once @@ -8,28 +8,24 @@ #include "error.hpp" #include "string.hpp" -#include #include +#include #include - #include -#include #include +#include #include #include #include -class CommandLine -{ +namespace winapi { + +class CommandLine { public: - static CommandLine query() - { - return build_from_string(GetCommandLine()); - } + static CommandLine query() { return build_from_string(GetCommandLine()); } - static CommandLine build_from_main(int argc, wchar_t* argv[]) - { + static CommandLine build_from_main(int argc, wchar_t* argv[]) { if (argc < 1) throw std::range_error{"invalid argc value"}; @@ -48,33 +44,17 @@ public: CommandLine() = default; - bool has_argv0() const - { - return !argv0.empty(); - } + bool has_argv0() const { return !argv0.empty(); } - std::wstring get_argv0() const - { - return argv0; - } + std::wstring get_argv0() const { return argv0; } - std::wstring escape_argv0() const - { - return escape(get_argv0()); - } + std::wstring escape_argv0() const { return escape(get_argv0()); } - bool has_args() const - { - return !get_args().empty(); - } + bool has_args() const { return !get_args().empty(); } - const std::vector& get_args() const - { - return args; - } + const std::vector& get_args() const { return args; } - std::vector escape_args() const - { + std::vector escape_args() const { std::vector safe; safe.reserve(args.size()); for (const auto& arg : args) @@ -84,13 +64,9 @@ public: static constexpr wchar_t sep() { return L' '; } - std::wstring join_args() const - { - return string::join(sep(), escape_args()); - } + std::wstring join_args() const { return string::join(sep(), escape_args()); } - std::wstring join() const - { + std::wstring join() const { if (!has_argv0()) throw std::logic_error{"argv[0] isn't defined"}; std::wostringstream oss; @@ -101,8 +77,7 @@ public: } private: - static CommandLine build_from_string(std::wstring src) - { + static CommandLine build_from_string(std::wstring src) { string::trim(src); if (src.empty()) return {}; @@ -127,8 +102,7 @@ private: return {std::move(argv0), std::move(args)}; } - inline std::wstring escape_for_cmd(const std::wstring& arg) - { + inline std::wstring escape_for_cmd(const std::wstring& arg) { static constexpr auto escape_symbol = L'^'; static constexpr auto dangerous_symbols = L"!\"%&()<>^|"; @@ -137,29 +111,25 @@ private: return safe; } - static std::wstring escape(const std::wstring& arg) - { + static std::wstring escape(const std::wstring& arg) { std::wstring safe; safe.reserve(arg.length() + 2); safe.push_back(L'"'); - for (auto it = arg.cbegin(); it != arg.cend(); ++it) - { + for (auto it = arg.cbegin(); it != arg.cend(); ++it) { std::size_t numof_backslashes = 0; for (; it != arg.cend() && *it == L'\\'; ++it) ++numof_backslashes; - if (it == arg.cend()) - { + if (it == arg.cend()) { safe.reserve(safe.capacity() + numof_backslashes); safe.append(2 * numof_backslashes, L'\\'); break; } - switch (*it) - { + switch (*it) { case L'"': safe.reserve(safe.capacity() + numof_backslashes + 1); safe.append(2 * numof_backslashes + 1, L'\\'); @@ -177,23 +147,17 @@ private: return safe; } - struct LocalDelete - { - void operator()(wchar_t* argv[]) const - { - LocalFree(argv); - } + struct LocalDelete { + void operator()(wchar_t* argv[]) const { LocalFree(argv); } }; - CommandLine(std::vector&& args) - : args{std::move(args)} - { } + CommandLine(std::vector&& args) : args{std::move(args)} {} CommandLine(std::wstring&& argv0, std::vector&& args = {}) - : argv0{std::move(argv0)} - , args{std::move(args)} - { } + : argv0{std::move(argv0)}, args{std::move(args)} {} const std::wstring argv0; const std::vector args; }; + +} // namespace winapi -- cgit v1.2.3