1 files changed, 7 insertions, 7 deletions

diff --git a/src/typeset.rs b/src/typeset.rs
index c6301e4..49b8aed 100644
--- a/src/typeset.rs
+++ b/src/typeset.rs
@@ -5,6 +5,7 @@ use crate::ScenarioStep;
 use crate::StepKind;
 use crate::SubplotError;
 use crate::{DotMarkup, GraphMarkup, PikchrMarkup, PlantumlMarkup};
+use crate::{Warning, Warnings};
 
 use pandoc_ast::Attr;
 use pandoc_ast::Block;
@@ -53,13 +54,13 @@ pub fn file_block(attr: &Attr, text: &str) -> Block {
 ///
 /// The snippet is given as a text string, which is parsed. It need
 /// not be a complete scenario, but it should consist of complete steps.
-pub fn scenario_snippet(bindings: &Bindings, snippet: &str) -> Block {
+pub fn scenario_snippet(bindings: &Bindings, snippet: &str, warnings: &mut Warnings) -> Block {
     let lines = parse_scenario_snippet(snippet);
     let mut steps = vec![];
     let mut prevkind: Option<StepKind> = None;
 
     for line in lines {
-        let (this, thiskind) = step(bindings, line, prevkind);
+        let (this, thiskind) = step(bindings, line, prevkind, warnings);
         steps.push(this);
         prevkind = thiskind;
     }
@@ -71,6 +72,7 @@ fn step(
     bindings: &Bindings,
     text: &str,
     prevkind: Option<StepKind>,
+    warnings: &mut Warnings,
 ) -> (Vec<Inline>, Option<StepKind>) {
     let step = ScenarioStep::new_from_str(text, prevkind);
     if step.is_err() {
@@ -84,11 +86,9 @@ fn step(
     let m = match bindings.find("", &step) {
         Ok(m) => m,
         Err(e) => {
-            eprintln!("Could not select binding: {:?}", e);
-            return (
-                error_msg(&format!("Could not select binding for: {}", text)),
-                prevkind,
-            );
+            let w = Warning::UnknownBinding(format!("{}", e));
+            warnings.push(w.clone());
+            return (error_msg(&format!("{}", w)), prevkind);
         }
     };