Function wmain

Source/SpireCompiler/ShaderCompilerShell.cpp:23–169

}

int wmain(int argc, wchar_t* argv[])
{
	int returnValue = -1;
	{
		// We need to parse any command-line arguments.
		String outputDir;
		CompileOptions options;

		// As we parse the command line, we will rewrite the
		// entries in `argv` to collect any "ordinary" arguments.
		wchar_t const** inputPaths = (wchar_t const**)&argv[1];
		wchar_t const** inputPathCursor = inputPaths;

		wchar_t** argCursor = &argv[1];
		wchar_t** argEnd = &argv[argc];
		while (argCursor != argEnd)
		{
			wchar_t const* arg = *argCursor++;
			if (arg[0] == '-')
			{
				String argStr = String::FromWString(arg);

				// The argument looks like an option, so try to parse it.
				if (argStr == "-out")
					outputDir = tryReadCommandLineArgument(arg, &argCursor, argEnd);
				else if (argStr == "-symbo")
					options.SymbolToCompile = tryReadCommandLineArgument(arg, &argCursor, argEnd);
				else if (argStr == "-schedule")
					options.ScheduleFileName = tryReadCommandLineArgument(arg, &argCursor, argEnd);
				else if (argStr == "-backend")
				{
					String name = tryReadCommandLineArgument(arg, &argCursor, argEnd);
					if (name == "glsl")
					{
						options.Target = CodeGenTarget::GLSL;
					}
					else if (name == "glsl_vk")
					{
						options.Target = CodeGenTarget::GLSL_Vulkan;
					}
					else if (name == "glsl_vk_onedesc")
					{
						options.Target = CodeGenTarget::GLSL_Vulkan_OneDesc;
					}
					else if (name == "hlsl")
					{
						options.Target = CodeGenTarget::HLSL;
					}
					else if (name == "spriv")
					{
						options.Target = CodeGenTarget::SPIRV;
					}
					else
					{
						fprintf(stderr, "unknown code generation target '%S'\n", name.ToWString());
					}
				}
				else if (argStr == "-genchoice")