almost done

1 files changed, 7 insertions, 9 deletions

diff --git a/src/parser.rs b/src/parser.rs
index 285bb84..4e41644 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -269,23 +269,21 @@ parser! {
     }
 }
 
-pub fn parse(src: &str) -> Programme {
+pub fn parse_result(src: &str) -> Result<Programme, String> {
     match parser::program(src) {
-        Ok(p) => {
-            println!("{}", p);
-            p
-        }
+        Ok(p) => Ok(p),
         Err(e) => {
             let line = e.location.line;
             let col = e.location.column;
             let off = e.location.offset;
-            println!("FAIL at {}:{} (offset {})", line, col, off);
-            println!("expected: {:#}", e.expected);
 
             let before = &src[off.saturating_sub(40)..off];
             let after = &src[off..(off + 40).min(src.len())];
-            println!("...{}⟨HERE⟩{}...", before, after);
-            panic!("Parse failed!");
+
+            Err(format!(
+                "FAIL at {}:{} (offset {})\nexpected: {:#?}\n...{}⟨HERE⟩{}...",
+                line, col, off, e.expected, before, after
+            ))
         }
     }
 }