Add a helper function for logging during debugging.

src/parser/object_parser.rs

@@ -33,7 +33,7 @@ pub fn standard_set_object<'r, 's>(
     context: Context<'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Object<'s>> {
-    alt((
+    let (remaining, object) = alt((
         map(parser_with_context!(timestamp)(context), Object::Timestamp),
         map(parser_with_context!(subscript)(context), Object::Subscript),
         map(
@@ -82,7 +82,8 @@ pub fn standard_set_object<'r, 's>(
         map(parser_with_context!(angle_link)(context), Object::AngleLink),
         map(parser_with_context!(org_macro)(context), Object::OrgMacro),
         map(parser_with_context!(plain_text)(context), Object::PlainText),
-    ))(input)
+    ))(input)?;
+    Ok((remaining, object))
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
@@ -90,7 +91,7 @@ pub fn minimal_set_object<'r, 's>(
     context: Context<'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Object<'s>> {
-    alt((
+    let (remaining, object) = alt((
         map(parser_with_context!(subscript)(context), Object::Subscript),
         map(
             parser_with_context!(superscript)(context),
@@ -103,7 +104,8 @@ pub fn minimal_set_object<'r, 's>(
         ),
         parser_with_context!(text_markup)(context),
         map(parser_with_context!(plain_text)(context), Object::PlainText),
-    ))(input)
+    ))(input)?;
+    Ok((remaining, object))
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
@@ -111,7 +113,7 @@ pub fn any_object_except_plain_text<'r, 's>(
     context: Context<'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Object<'s>> {
-    alt((
+    let (remaining, object) = alt((
         map(parser_with_context!(timestamp)(context), Object::Timestamp),
         map(parser_with_context!(subscript)(context), Object::Subscript),
         map(
@@ -159,7 +161,8 @@ pub fn any_object_except_plain_text<'r, 's>(
         map(parser_with_context!(plain_link)(context), Object::PlainLink),
         map(parser_with_context!(angle_link)(context), Object::AngleLink),
         map(parser_with_context!(org_macro)(context), Object::OrgMacro),
-    ))(input)
+    ))(input)?;
+    Ok((remaining, object))
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
@@ -168,7 +171,7 @@ pub fn regular_link_description_object_set<'r, 's>(
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Object<'s>> {
     // TODO: It can also contain another link, but only when it is a plain or angle link. It can contain square brackets, but not ]]
-    alt((
+    let (remaining, object) = alt((
         map(
             parser_with_context!(export_snippet)(context),
             Object::ExportSnippet,
@@ -187,7 +190,8 @@ pub fn regular_link_description_object_set<'r, 's>(
         ),
         map(parser_with_context!(org_macro)(context), Object::OrgMacro),
         parser_with_context!(minimal_set_object)(context),
-    ))(input)
+    ))(input)?;
+    Ok((remaining, object))
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
@@ -195,7 +199,7 @@ pub fn table_cell_set_object<'r, 's>(
     context: Context<'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Object<'s>> {
-    alt((
+    let (remaining, object) = alt((
         map(parser_with_context!(citation)(context), Object::Citation),
         map(
             parser_with_context!(export_snippet)(context),
@@ -220,5 +224,6 @@ pub fn table_cell_set_object<'r, 's>(
         map(parser_with_context!(target)(context), Object::Target),
         map(parser_with_context!(timestamp)(context), Object::Timestamp),
         parser_with_context!(minimal_set_object)(context),
-    ))(input)
+    ))(input)?;
+    Ok((remaining, object))
 }

src/parser/util.rs

@@ -155,3 +155,16 @@ pub fn not_yet_implemented() -> Res<OrgSource<'static>, ()> {
         "Not implemented yet.".into(),
     ))));
 }
+
+#[allow(dead_code)]
+#[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
+/// Text from the current point until the next line break or end of file
+///
+/// Useful for debugging.
+pub fn text_until_eol<'r, 's>(
+    input: OrgSource<'s>,
+) -> Result<&'s str, nom::Err<CustomError<OrgSource<'s>>>> {
+    let line = recognize(many_till(anychar, alt((line_ending, eof))))(input)
+        .map(|(_remaining, line)| Into::<&str>::into(line))?;
+    Ok(line.trim())
+}