Bubble up planning variables to the headline.

src/parser/headline.rs

@@ -34,6 +34,7 @@ use crate::error::Res;
 use crate::parser::object_parser::standard_set_object;
 use crate::parser::util::blank_line;
 use crate::types::DocumentElement;
+use crate::types::Element;
 use crate::types::Heading;
 use crate::types::HeadlineLevel;
 use crate::types::Object;
@@ -55,6 +56,9 @@ fn _heading<'b, 'g, 'r, 's>(
     input: OrgSource<'s>,
     parent_star_count: HeadlineLevel,
 ) -> Res<OrgSource<'s>, Heading<'s>> {
+    let mut scheduled = None;
+    let mut deadline = None;
+    let mut closed = None;
     not(|i| context.check_exit_matcher(i))(input)?;
     let (remaining, pre_headline) = headline(context, input, parent_star_count)?;
     let section_matcher = parser_with_context!(section)(context);
@@ -65,6 +69,14 @@ fn _heading<'b, 'g, 'r, 's>(
     let (remaining, mut children) =
         many0(map(heading_matcher, DocumentElement::Heading))(remaining)?;
     if let Some(section) = maybe_section {
+        // If the section has a planning then the timestamp values are copied to the heading.
+        if let DocumentElement::Section(inner_section) = &section {
+            if let Some(Element::Planning(planning)) = inner_section.children.first() {
+                scheduled = planning.scheduled.clone();
+                deadline = planning.deadline.clone();
+                closed = planning.closed.clone();
+            }
+        }
         children.insert(0, section);
     }
     let remaining = if children.is_empty() {
@@ -94,6 +106,9 @@ fn _heading<'b, 'g, 'r, 's>(
             is_comment: pre_headline.comment.is_some(),
             is_archived,
             is_footnote_section: pre_headline.is_footnote_section,
+            scheduled,
+            deadline,
+            closed,
         },
     ))
 }