public FunctionSymbol?LookupFunction(string name)
{
FunctionSymbol?function = RootSourceFile.LookupFunction(name);
if (function is not null)
{
return(function);
}
foreach (SourceFileSymbol file in ReferencedSourceFiles)
{
function = file.LookupFunction(name);
if (function is not null)
{
break;
}
}
return(function);
}
public ChapterSymbol?LookupChapter(string name)
{
ChapterSymbol?chapter = RootSourceFile.LookupChapter(name);
if (chapter is not null)
{
return(chapter);
}
foreach (SourceFileSymbol file in ReferencedSourceFiles)
{
chapter = file.LookupChapter(name);
if (chapter is not null)
{
break;
}
}
return(chapter);
}
public SceneSymbol?LookupScene(string name)
{
SceneSymbol?scene = RootSourceFile.LookupScene(name);
if (scene is not null)
{
return(scene);
}
foreach (SourceFileSymbol file in ReferencedSourceFiles)
{
scene = file.LookupScene(name);
if (scene is not null)
{
break;
}
}
return(scene);
}
