From 5abfe27617075e117f1e168f00500367069ff327 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
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(-)

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 <Egor.Tensin@gmail.com>
-// This file is part of the "Privilege check" project.
-// For details, see https://github.com/egor-tensin/privilege-check.
+// Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com>
+// 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 <Windows.h>
 #include <shellapi.h>
+#include <windows.h>
 
 #include <cstddef>
-
 #include <memory>
-#include <stdexcept>
 #include <sstream>
+#include <stdexcept>
 #include <string>
 #include <utility>
 #include <vector>
 
-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<std::wstring>& get_args() const
-    {
-        return args;
-    }
+    const std::vector<std::wstring>& get_args() const { return args; }
 
-    std::vector<std::wstring> escape_args() const
-    {
+    std::vector<std::wstring> escape_args() const {
         std::vector<std::wstring> 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<std::wstring>&& args)
-        : args{std::move(args)}
-    { }
+    CommandLine(std::vector<std::wstring>&& args) : args{std::move(args)} {}
 
     CommandLine(std::wstring&& argv0, std::vector<std::wstring>&& args = {})
-        : argv0{std::move(argv0)}
-        , args{std::move(args)}
-    { }
+        : argv0{std::move(argv0)}, args{std::move(args)} {}
 
     const std::wstring argv0;
     const std::vector<std::wstring> args;
 };
+
+} // namespace winapi
-- 
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