Scan for setupfile at the beginning of a parse.

src/parser/document.rs

@@ -19,6 +19,7 @@ use nom::multi::separated_list1;
 use nom::sequence::tuple;
 
 use super::org_source::OrgSource;
+use super::setup_file::scan_for_setup_file;
 use super::token::AllTokensIterator;
 use super::token::Token;
 use super::util::exit_matcher_parser;
@@ -78,6 +79,11 @@ fn document_org_source<'b, 'g, 'r, 's>(
     context: RefContext<'b, 'g, 'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Document<'s>> {
+    let setup_file = scan_for_setup_file(input);
+    if setup_file.is_ok() {
+        let (_remaining, setup_file) = setup_file.expect("If-statement proves this is okay.");
+        println!("TODO: Process setup_file: {}", setup_file);
+    }
     let (remaining, document) =
         _document(context, input).map(|(rem, out)| (Into::<&str>::into(rem), out))?;
     {