correct ordinary input

src/prolog/read.rs

@@ -5,7 +5,6 @@ use prolog::instructions::*;
 use prolog::iterators::*;
 use prolog::machine::*;
 use prolog::machine::machine_state::MachineState;
-use prolog::toplevel::*;
 
 use std::collections::VecDeque;
 use std::io::{Read, stdin};
@@ -43,7 +42,12 @@ pub fn read_toplevel(wam: &Machine) -> Result<Input, ParserError> {
             println!("(type Enter + Ctrl-D to terminate the stream when finished)");
             Ok(Input::Batch)
         },
-        _ => Ok(Input::Term(parse_term(wam, buffer.as_bytes())?))
+        _ => {
+            let mut parser = Parser::new(stdin.lock(), wam.atom_tbl(), wam.machine_flags());
+            parser.add_to_top(buffer.as_str());
+
+            Ok(Input::Term(parser.read_term(composite_op!(&wam.op_dir))?))
+        }
     }
 }
 

src/prolog/toplevel.rs

@@ -669,13 +669,6 @@ impl RelationWorker {
     }
 }
 
-// used to parse queries. mostly.
-pub fn parse_term<R: Read>(wam: &Machine, buf: R) -> Result<Term, ParserError>
-{
-    let mut parser = Parser::new(buf, wam.atom_tbl(), wam.machine_flags());
-    parser.read_term(composite_op!(&wam.op_dir))
-}
-
 pub
 fn consume_term<'a>(static_code_dir: Rc<RefCell<CodeDir>>, term: Term,
                     mut indices: MachineCodeIndices<'a>)