private MacroExpander(ExpansionSettings settings, ILogger logger)
{
Settings = settings;
Logger = logger;
_rewriteDirectives = settings.GameDataPaths?.SelectMany(LoadRewriteDirectives)?.ToArray() ?? Array.Empty <RewriteDirective>();
_directoryFunctions = new DirectoryFunctions(settings.Directory, Path.GetDirectoryName(Assembly.GetEntryAssembly().Location));
}
/// <summary>
/// Loads the specified map file, expands any macro entities within, and returns the resulting map.
/// The given path must be absolute.
/// </summary>
public static Map ExpandMacros(string path, ExpansionSettings settings, Logger logger)
{
// TODO: Verify that 'path' is absolute! Either that, or document the behavior for relative paths! (relative to cwd?)
var globals = new Dictionary <string, object>();
var expander = new MacroExpander(settings, logger);
var mainTemplate = expander.GetMapTemplate(path, globals);
var context = new InstantiationContext(
mainTemplate,
insertionEntityProperties: settings.Variables.ToDictionary(kv => kv.Key, kv => Interpreter.Print(kv.Value)),
workingDirectory: settings.Directory,
globals: globals);
expander.CreateInstance(context);
return(context.OutputMap);
}
