Initial native OpenSim viewer prototype

2026-03-10 19:54:09 +08:00
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+// Copyright (c) 2017-2025, University of Cincinnati, developed by Henry Schreiner
+// under NSF AWARD 1414736 and by the respective contributors.
+// All rights reserved.
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
+#pragma once
+
+// IWYU pragma: private, include "CLI/CLI.hpp"
+
+// This include is only needed for IDEs to discover symbols
+#include "../Argv.hpp"
+
+#include "../Encoding.hpp"
+
+// [CLI11:public_includes:set]
+#include <algorithm>
+#include <memory>
+#include <stdexcept>
+#include <string>
+#include <vector>
+// [CLI11:public_includes:end]
+
+// [CLI11:argv_inl_includes:verbatim]
+#if defined(_WIN32)
+#if !(defined(_AMD64_) || defined(_X86_) || defined(_ARM_))
+#if defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64) || defined(_M_X64) ||           \
+    defined(_M_AMD64)
+#define _AMD64_
+#elif defined(i386) || defined(__i386) || defined(__i386__) || defined(__i386__) || defined(_M_IX86)
+#define _X86_
+#elif defined(__arm__) || defined(_M_ARM) || defined(_M_ARMT)
+#define _ARM_
+#elif defined(__aarch64__) || defined(_M_ARM64)
+#define _ARM64_
+#elif defined(_M_ARM64EC)
+#define _ARM64EC_
+#endif
+#endif
+
+// first
+#ifndef NOMINMAX
+// if NOMINMAX is already defined we don't want to mess with that either way
+#define NOMINMAX
+#include <windef.h>
+#undef NOMINMAX
+#else
+#include <windef.h>
+#endif
+
+// second
+#include <winbase.h>
+// third
+#include <processthreadsapi.h>
+#include <shellapi.h>
+#endif
+// [CLI11:argv_inl_includes:end]
+
+namespace CLI {
+// [CLI11:argv_inl_hpp:verbatim]
+
+namespace detail {
+
+#ifdef _WIN32
+CLI11_INLINE std::vector<std::string> compute_win32_argv() {
+    std::vector<std::string> result;
+    int argc = 0;
+
+    auto deleter = [](wchar_t **ptr) { LocalFree(ptr); };
+    // NOLINTBEGIN(*-avoid-c-arrays)
+    auto wargv = std::unique_ptr<wchar_t *[], decltype(deleter)>(CommandLineToArgvW(GetCommandLineW(), &argc), deleter);
+    // NOLINTEND(*-avoid-c-arrays)
+
+    if(wargv == nullptr) {
+        throw std::runtime_error("CommandLineToArgvW failed with code " + std::to_string(GetLastError()));
+    }
+
+    result.reserve(static_cast<size_t>(argc));
+    for(size_t i = 0; i < static_cast<size_t>(argc); ++i) {
+        result.push_back(narrow(wargv[i]));
+    }
+
+    return result;
+}
+#endif
+
+}  // namespace detail
+
+// [CLI11:argv_inl_hpp:end]
+}  // namespace CLI