Method read_optional

src/resource/compile_options.cpp:173–196

}

Buffer CompileOptions::read_optional(const char *path)
{
	TempAllocator256 ta;
	DynamicString source_dir(ta);
	_data_compiler.source_dir(path, source_dir);

	FilesystemDisk source_filesystem(ta);
	source_filesystem.set_prefix(source_dir.c_str());

	Buffer buf(default_allocator());
	File *file = source_filesystem.open(path, FileOpenMode::READ);

	DynamicString path_str(ta);
	path_str = path;
	hash_map::set(_new_dependencies
		, path_str
		, DependencyFlags::OPTIONAL | (file->is_open() ? u32(DependencyFlags::EXISTS) : 0u)
		);

	if (file->is_open())
		file->read_all(buf);
	source_filesystem.close(*file);
	return buf;
}

Buffer CompileOptions::read()
{