Publish version 0.1.9.

Since we only support org-mode tables, type is always org. Value seems to always be nil, not sure why.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "organic"
-version = "0.1.8"
+version = "0.1.9"
 authors = ["Tom Alexander <tom@fizz.buzz>"]
 description = "An org-mode parser."
 edition = "2021"

org_mode_samples/greater_element/greater_block/with_params.org

@@ -0,0 +1,3 @@
+#+begin_defun foo bar baz   
+lorem
+#+end_defun

org_mode_samples/lesser_element/comment/indented.org

@@ -1,4 +1,5 @@
 # Comment
+#   
   # indented line
 #        At the top of the file
 

org_mode_samples/object/timestamp/all_repeater_warning_delay_mark.org

@@ -0,0 +1,7 @@
+# All the marks for repeater and warning delay
+[1970-01-01 Thu 8:15-13:15foo +1h -2h]
+[1970-01-01 Thu 8:15-13:15foo ++1d -2d]
+[1970-01-01 Thu 8:15-13:15foo .+1w -2w]
+[1970-01-01 Thu 8:15-13:15foo +1m --2m]
+[1970-01-01 Thu 8:15-13:15foo ++1y --2y]
+[1970-01-01 Thu 8:15-13:15foo .+1d --2h]

org_mode_samples/object/timestamp/simple.org

@@ -2,13 +2,17 @@
 <%%(foo bar baz)>
 # active
 <1970-01-01 Thu 8:15rest +1w -1d>
+# Any value for "REST" in the first timestamp makes this a regular timestamp rather than a time range.
+<1970-01-01 Thu 8:15rest-13:15otherrest +1w -1d>
 # inactive
 [1970-01-01 Thu 8:15rest +1w -1d]
+# Any value for "REST" in the first timestamp makes this a regular timestamp rather than a time range.
+[1970-01-01 Thu 8:15rest-13:15otherrest +1w -1d]
 # active date range
 <1970-01-01 Thu 8:15rest +1w -1d>--<1970-01-01 Thu 8:15rest +1w -1d>
 # active time range
-<1970-01-01 Thu 8:15rest-13:15otherrest +1w -1d>
+<1970-01-01 Thu 8:15-13:15otherrest +1w -1d>
 # inactive date range
 [1970-01-01 Thu 8:15rest +1w -1d]--[1970-01-01 Thu 8:15rest +1w -1d]
 # inactive time range
-[1970-01-01 Thu 8:15rest-13:15otherrest +1w -1d]
+[1970-01-01 Thu 8:15-13:15otherrest +1w -1d]

org_mode_samples/object/timestamp/timeless_rest.org

@@ -0,0 +1,2 @@
+# This should be a malformed timestamp according to the current org-mode documentation but it is accepted anyway (with no repeater).
+<1970-01-01 Thu ++y>

src/compare/diff.rs

@@ -10,12 +10,14 @@ use super::sexp::Token;
 use super::util::compare_standard_properties;
 use super::util::get_property;
 use super::util::get_property_boolean;
+use super::util::get_property_numeric;
 use super::util::get_property_quoted_string;
 use super::util::get_property_unquoted_atom;
-use crate::types::AstNode;
 use crate::types::AngleLink;
+use crate::types::AstNode;
 use crate::types::BabelCall;
 use crate::types::Bold;
+use crate::types::CenterBlock;
 use crate::types::CheckboxType;
 use crate::types::Citation;
 use crate::types::CitationReference;
@@ -23,6 +25,9 @@ use crate::types::Clock;
 use crate::types::Code;
 use crate::types::Comment;
 use crate::types::CommentBlock;
+use crate::types::Date;
+use crate::types::DayOfMonth;
+use crate::types::DayOfMonthInner;
 use crate::types::DiarySexp;
 use crate::types::Document;
 use crate::types::DocumentElement;
@@ -36,9 +41,10 @@ use crate::types::FixedWidthArea;
 use crate::types::FootnoteDefinition;
 use crate::types::FootnoteReference;
 use crate::types::GetStandardProperties;
-use crate::types::GreaterBlock;
 use crate::types::Heading;
 use crate::types::HorizontalRule;
+use crate::types::Hour;
+use crate::types::HourInner;
 use crate::types::InlineBabelCall;
 use crate::types::InlineSourceBlock;
 use crate::types::Italic;
@@ -46,6 +52,10 @@ use crate::types::Keyword;
 use crate::types::LatexEnvironment;
 use crate::types::LatexFragment;
 use crate::types::LineBreak;
+use crate::types::Minute;
+use crate::types::MinuteInner;
+use crate::types::Month;
+use crate::types::MonthInner;
 use crate::types::NodeProperty;
 use crate::types::OrgMacro;
 use crate::types::Paragraph;
@@ -59,10 +69,14 @@ use crate::types::PlainText;
 use crate::types::Planning;
 use crate::types::PriorityCookie;
 use crate::types::PropertyDrawer;
+use crate::types::QuoteBlock;
 use crate::types::RadioLink;
 use crate::types::RadioTarget;
 use crate::types::RegularLink;
+use crate::types::RepeaterType;
+use crate::types::RepeaterWarningDelayValueType;
 use crate::types::Section;
+use crate::types::SpecialBlock;
 use crate::types::SrcBlock;
 use crate::types::StandardProperties;
 use crate::types::StatisticsCookie;
@@ -72,12 +86,20 @@ use crate::types::Superscript;
 use crate::types::Table;
 use crate::types::TableCell;
 use crate::types::TableRow;
+use crate::types::TableRowType;
 use crate::types::Target;
+use crate::types::Time;
+use crate::types::TimeUnit;
 use crate::types::Timestamp;
+use crate::types::TimestampRangeType;
+use crate::types::TimestampType;
 use crate::types::TodoKeywordType;
 use crate::types::Underline;
 use crate::types::Verbatim;
 use crate::types::VerseBlock;
+use crate::types::WarningDelayType;
+use crate::types::Year;
+use crate::types::YearInner;
 
 #[derive(Debug)]
 pub enum DiffEntry<'b, 's> {
@@ -310,7 +332,9 @@ fn compare_ast_node<'b, 's>(
         AstNode::Paragraph(node) => compare_paragraph(source, emacs, node),
         AstNode::PlainList(node) => compare_plain_list(source, emacs, node),
         AstNode::PlainListItem(node) => compare_plain_list_item(source, emacs, node),
-        AstNode::GreaterBlock(node) => compare_greater_block(source, emacs, node),
+        AstNode::CenterBlock(node) => compare_center_block(source, emacs, node),
+        AstNode::QuoteBlock(node) => compare_quote_block(source, emacs, node),
+        AstNode::SpecialBlock(node) => compare_special_block(source, emacs, node),
         AstNode::DynamicBlock(node) => compare_dynamic_block(source, emacs, node),
         AstNode::FootnoteDefinition(node) => compare_footnote_definition(source, emacs, node),
         AstNode::Comment(node) => compare_comment(source, emacs, node),
@@ -700,9 +724,58 @@ fn compare_heading<'b, 's>(
         ));
     }
 
-    // TODO: Compare :pre-blank :scheduled :closed
+    // Compare scheduled
-    //
+    let scheduled = get_property(emacs, ":scheduled")?;
-    // :scheduled and :closed seem to only appear when the headline has a planning
+    match (scheduled, &rust.scheduled) {
+        (None, None) => {}
+        (None, Some(_)) | (Some(_), None) => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Scheduled mismatch (emacs != rust) {:?} != {:?}",
+                scheduled, rust.scheduled
+            ));
+        }
+        (Some(emacs_child), Some(rust_child)) => {
+            let result = compare_ast_node(source, emacs_child, rust_child.into())?;
+            child_status.push(artificial_diff_scope("scheduled", vec![result])?);
+        }
+    }
+
+    // Compare deadline
+    let deadline = get_property(emacs, ":deadline")?;
+    match (deadline, &rust.deadline) {
+        (None, None) => {}
+        (None, Some(_)) | (Some(_), None) => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Deadline mismatch (emacs != rust) {:?} != {:?}",
+                deadline, rust.deadline
+            ));
+        }
+        (Some(emacs_child), Some(rust_child)) => {
+            let result = compare_ast_node(source, emacs_child, rust_child.into())?;
+            child_status.push(artificial_diff_scope("deadline", vec![result])?);
+        }
+    }
+
+    // Compare closed
+    let closed = get_property(emacs, ":closed")?;
+    match (closed, &rust.closed) {
+        (None, None) => {}
+        (None, Some(_)) | (Some(_), None) => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Closed mismatch (emacs != rust) {:?} != {:?}",
+                closed, rust.closed
+            ));
+        }
+        (Some(emacs_child), Some(rust_child)) => {
+            let result = compare_ast_node(source, emacs_child, rust_child.into())?;
+            child_status.push(artificial_diff_scope("closed", vec![result])?);
+        }
+    }
+
+    // TODO: Compare :pre-blank
 
     // Compare section
     let section_status = children
@@ -943,17 +1016,90 @@ fn compare_plain_list_item<'b, 's>(
     .into())
 }
 
-fn compare_greater_block<'b, 's>(
+fn compare_center_block<'b, 's>(
     source: &'s str,
     emacs: &'b Token<'s>,
-    rust: &'b GreaterBlock<'s>,
+    rust: &'b CenterBlock<'s>,
 ) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error>> {
     let children = emacs.as_list()?;
     let mut child_status = Vec::new();
     let this_status = DiffStatus::Good;
     let message = None;
-    // TODO: Special block compare :type :parameters
+
-    // Center and quote block has no additional properties
+    for (emacs_child, rust_child) in children.iter().skip(2).zip(rust.children.iter()) {
+        child_status.push(compare_ast_node(source, emacs_child, rust_child.into())?);
+    }
+
+    Ok(DiffResult {
+        status: this_status,
+        name: rust.get_elisp_name(),
+        message,
+        children: child_status,
+        rust_source: rust.get_source(),
+        emacs_token: emacs,
+    }
+    .into())
+}
+
+fn compare_quote_block<'b, 's>(
+    source: &'s str,
+    emacs: &'b Token<'s>,
+    rust: &'b QuoteBlock<'s>,
+) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error>> {
+    let children = emacs.as_list()?;
+    let mut child_status = Vec::new();
+    let this_status = DiffStatus::Good;
+    let message = None;
+
+    for (emacs_child, rust_child) in children.iter().skip(2).zip(rust.children.iter()) {
+        child_status.push(compare_ast_node(source, emacs_child, rust_child.into())?);
+    }
+
+    Ok(DiffResult {
+        status: this_status,
+        name: rust.get_elisp_name(),
+        message,
+        children: child_status,
+        rust_source: rust.get_source(),
+        emacs_token: emacs,
+    }
+    .into())
+}
+
+fn compare_special_block<'b, 's>(
+    source: &'s str,
+    emacs: &'b Token<'s>,
+    rust: &'b SpecialBlock<'s>,
+) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error>> {
+    let children = emacs.as_list()?;
+    let mut child_status = Vec::new();
+    let mut this_status = DiffStatus::Good;
+    let mut message = None;
+
+    // Compare type
+    let special_block_type =
+        get_property_quoted_string(emacs, ":type")?.ok_or("Special blocks should have a name.")?;
+    if special_block_type != rust.name {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "Name mismatch (emacs != rust) {:?} != {:?}",
+            special_block_type, rust.name
+        ));
+    }
+
+    // Compare parameters
+    let parameters = get_property_quoted_string(emacs, ":parameters")?;
+    match (parameters.as_ref(), rust.parameters) {
+        (None, None) => {}
+        (Some(emacs_parameters), Some(rust_parameters)) if emacs_parameters == rust_parameters => {}
+        _ => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Parameters mismatch (emacs != rust) {:?} != {:?}",
+                parameters, rust.parameters
+            ));
+        }
+    }
 
     for (emacs_child, rust_child) in children.iter().skip(2).zip(rust.children.iter()) {
         child_status.push(compare_ast_node(source, emacs_child, rust_child.into())?);
@@ -977,9 +1123,33 @@ fn compare_dynamic_block<'b, 's>(
 ) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error>> {
     let children = emacs.as_list()?;
     let mut child_status = Vec::new();
-    let this_status = DiffStatus::Good;
+    let mut this_status = DiffStatus::Good;
-    let message = None;
+    let mut message = None;
-    // TODO: Compare :block-name :arguments
+
+    // Compare block-name
+    let block_name = get_property_quoted_string(emacs, ":block-name")?
+        .ok_or("Dynamic blocks should have a name.")?;
+    if block_name != rust.name {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "Name mismatch (emacs != rust) {:?} != {:?}",
+            block_name, rust.name
+        ));
+    }
+
+    // Compare arguments
+    let parameters = get_property_quoted_string(emacs, ":arguments")?;
+    match (parameters.as_ref(), rust.parameters) {
+        (None, None) => {}
+        (Some(emacs_parameters), Some(rust_parameters)) if emacs_parameters == rust_parameters => {}
+        _ => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Parameters mismatch (emacs != rust) {:?} != {:?}",
+                parameters, rust.parameters
+            ));
+        }
+    }
 
     for (emacs_child, rust_child) in children.iter().skip(2).zip(rust.children.iter()) {
         child_status.push(compare_ast_node(source, emacs_child, rust_child.into())?);
@@ -1003,9 +1173,20 @@ fn compare_footnote_definition<'b, 's>(
 ) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error>> {
     let children = emacs.as_list()?;
     let mut child_status = Vec::new();
-    let this_status = DiffStatus::Good;
+    let mut this_status = DiffStatus::Good;
-    let message = None;
+    let mut message = None;
-    // TODO: Compare :label :pre-blank
+    // TODO: Compare :pre-blank
+
+    // Compare label
+    let label = get_property_quoted_string(emacs, ":label")?
+        .ok_or("Footnote definitions should have a name.")?;
+    if label != rust.label {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "Label mismatch (emacs != rust) {:?} != {:?}",
+            label, rust.label
+        ));
+    }
 
     for (emacs_child, rust_child) in children.iter().skip(2).zip(rust.children.iter()) {
         child_status.push(compare_ast_node(source, emacs_child, rust_child.into())?);
@@ -1028,9 +1209,20 @@ fn compare_comment<'b, 's>(
     rust: &'b Comment<'s>,
 ) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error>> {
     let child_status = Vec::new();
-    let this_status = DiffStatus::Good;
+    let mut this_status = DiffStatus::Good;
-    let message = None;
+    let mut message = None;
-    // TODO: Compare :value
+
+    // Compare value
+    let value =
+        get_property_quoted_string(emacs, ":value")?.ok_or("Comments should have a value.")?;
+    let rust_value = rust.get_value();
+    if value != rust_value {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "Value mismatch (emacs != rust) {:?} != {:?}",
+            value, rust_value
+        ));
+    }
 
     Ok(DiffResult {
         status: this_status,
@@ -1050,9 +1242,19 @@ fn compare_drawer<'b, 's>(
 ) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error>> {
     let children = emacs.as_list()?;
     let mut child_status = Vec::new();
-    let this_status = DiffStatus::Good;
+    let mut this_status = DiffStatus::Good;
-    let message = None;
+    let mut message = None;
-    // TODO: Compare :drawer-name
+
+    // Compare drawer-name
+    let name =
+        get_property_quoted_string(emacs, ":drawer-name")?.ok_or("Drawers should have a name.")?;
+    if name != rust.name {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "Name mismatch (emacs != rust) {:?} != {:?}",
+            name, rust.name
+        ));
+    }
 
     for (emacs_child, rust_child) in children.iter().skip(2).zip(rust.children.iter()) {
         child_status.push(compare_ast_node(source, emacs_child, rust_child.into())?);
@@ -1100,10 +1302,33 @@ fn compare_node_property<'b, 's>(
     rust: &'b NodeProperty<'s>,
 ) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error>> {
     let child_status = Vec::new();
-    let this_status = DiffStatus::Good;
+    let mut this_status = DiffStatus::Good;
-    let message = None;
+    let mut message = None;
 
-    // TODO: Compare :key :value
+    // Compare key
+    let key =
+        get_property_quoted_string(emacs, ":key")?.ok_or("Node properties should have a key.")?;
+    if key != rust.name {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "Key mismatch (emacs != rust) {:?} != {:?}",
+            key, rust.name
+        ));
+    }
+
+    // Compare value
+    let value = get_property_quoted_string(emacs, ":value")?;
+    match (value.as_ref(), rust.value) {
+        (None, None) => {}
+        (Some(emacs_value), Some(rust_value)) if emacs_value == rust_value => {}
+        _ => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Value mismatch (emacs != rust) {:?} != {:?}",
+                value, rust.value
+            ));
+        }
+    }
 
     Ok(DiffResult {
         status: this_status,
@@ -1164,7 +1389,23 @@ fn compare_table<'b, 's>(
         }
     }
 
-    // TODO: Compare :type :value
+    // Compare type
+    let table_type = get_property_unquoted_atom(emacs, ":type")?.expect("Table should have a type");
+    if table_type != "org" {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "Table type mismatch (emacs != rust) {:?} != {:?}",
+            table_type, "org"
+        ));
+    }
+
+    // Compare value
+    let value = get_property(emacs, ":value")?;
+    if value.is_some() {
+        // I don't know what :value is for, but it seems to always be nil. This is here to alert me to value being non-nil so I can investigate.
+        this_status = DiffStatus::Bad;
+        message = Some(format!("Non-nil value {:?}", value))
+    }
 
     for (emacs_child, rust_child) in children.iter().skip(2).zip(rust.children.iter()) {
         child_status.push(compare_ast_node(source, emacs_child, rust_child.into())?);
@@ -1188,12 +1429,23 @@ fn compare_table_row<'b, 's>(
 ) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error>> {
     let children = emacs.as_list()?;
     let mut child_status = Vec::new();
-    let this_status = DiffStatus::Good;
+    let mut this_status = DiffStatus::Good;
-    let message = None;
+    let mut message = None;
 
-    // TODO: Compare :type
+    // Compare type
-    //
+    let row_type = get_property_unquoted_atom(emacs, ":type")?;
-    // :type is an unquoted atom of either standard or rule
+    let rust_row_type = rust.get_type();
+    match (row_type, &rust_row_type) {
+        (Some("standard"), TableRowType::Standard) => {}
+        (Some("rule"), TableRowType::Rule) => {}
+        _ => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Type mismatch (emacs != rust) {:?} != {:?}",
+                row_type, rust_row_type
+            ));
+        }
+    }
 
     for (emacs_child, rust_child) in children.iter().skip(2).zip(rust.children.iter()) {
         child_status.push(compare_ast_node(source, emacs_child, rust_child.into())?);
@@ -1383,20 +1635,70 @@ fn compare_diary_sexp<'b, 's>(
 }
 
 fn compare_planning<'b, 's>(
-    _source: &'s str,
+    source: &'s str,
     emacs: &'b Token<'s>,
     rust: &'b Planning<'s>,
 ) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error>> {
-    let this_status = DiffStatus::Good;
+    let mut child_status = Vec::new();
-    let message = None;
+    let mut this_status = DiffStatus::Good;
+    let mut message = None;
 
-    // TODO: Compare :closed :deadline :scheduled
+    // Compare scheduled
+    let scheduled = get_property(emacs, ":scheduled")?;
+    match (scheduled, &rust.scheduled) {
+        (None, None) => {}
+        (None, Some(_)) | (Some(_), None) => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Scheduled mismatch (emacs != rust) {:?} != {:?}",
+                scheduled, rust.scheduled
+            ));
+        }
+        (Some(emacs_child), Some(rust_child)) => {
+            let result = compare_ast_node(source, emacs_child, rust_child.into())?;
+            child_status.push(artificial_diff_scope("scheduled", vec![result])?);
+        }
+    }
+
+    // Compare deadline
+    let deadline = get_property(emacs, ":deadline")?;
+    match (deadline, &rust.deadline) {
+        (None, None) => {}
+        (None, Some(_)) | (Some(_), None) => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Deadline mismatch (emacs != rust) {:?} != {:?}",
+                deadline, rust.deadline
+            ));
+        }
+        (Some(emacs_child), Some(rust_child)) => {
+            let result = compare_ast_node(source, emacs_child, rust_child.into())?;
+            child_status.push(artificial_diff_scope("deadline", vec![result])?);
+        }
+    }
+
+    // Compare closed
+    let closed = get_property(emacs, ":closed")?;
+    match (closed, &rust.closed) {
+        (None, None) => {}
+        (None, Some(_)) | (Some(_), None) => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Closed mismatch (emacs != rust) {:?} != {:?}",
+                closed, rust.closed
+            ));
+        }
+        (Some(emacs_child), Some(rust_child)) => {
+            let result = compare_ast_node(source, emacs_child, rust_child.into())?;
+            child_status.push(artificial_diff_scope("closed", vec![result])?);
+        }
+    }
 
     Ok(DiffResult {
         status: this_status,
         name: rust.get_elisp_name(),
         message,
-        children: Vec::new(),
+        children: child_status,
         rust_source: rust.get_source(),
         emacs_token: emacs,
     }
@@ -2115,11 +2417,278 @@ fn compare_timestamp<'b, 's>(
     _source: &'s str,
     emacs: &'b Token<'s>,
     rust: &'b Timestamp<'s>,
-) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error>> {
+) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error + 's>> {
-    let this_status = DiffStatus::Good;
+    let mut this_status = DiffStatus::Good;
-    let message = None;
+    let mut message = None;
 
-    // TODO: Compare :type :range-type :raw-value :year-start :month-start :day-start :hour-start :minute-start :year-end :month-end :day-end :hour-end :minute-end
+    // Compare type
+    let timestamp_type = get_property_unquoted_atom(emacs, ":type")?;
+    match (timestamp_type, &rust.timestamp_type) {
+        (Some("diary"), TimestampType::Diary) => {}
+        (Some("active"), TimestampType::Active) => {}
+        (Some("inactive"), TimestampType::Inactive) => {}
+        (Some("active-range"), TimestampType::ActiveRange) => {}
+        (Some("inactive-range"), TimestampType::InactiveRange) => {}
+        _ => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Timestamp type mismatch (emacs != rust) {:?} != {:?}",
+                timestamp_type, rust.timestamp_type
+            ));
+        }
+    }
+
+    // Compare range-type
+    let range_type = get_property_unquoted_atom(emacs, ":range-type")?;
+    match (range_type, &rust.range_type) {
+        (Some("daterange"), TimestampRangeType::DateRange) => {}
+        (Some("timerange"), TimestampRangeType::TimeRange) => {}
+        (None, TimestampRangeType::None) => {}
+        _ => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Range type mismatch (emacs != rust) {:?} != {:?}",
+                range_type, rust.range_type
+            ));
+        }
+    }
+
+    // Compare raw-value
+    let raw_value = get_property_quoted_string(emacs, ":raw-value")?
+        .ok_or("Timestamps should have a :raw-value.")?;
+    if raw_value != rust.get_raw_value() {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "Raw value mismatch (emacs != rust) {:?} != {:?}",
+            raw_value,
+            rust.get_raw_value()
+        ));
+    }
+
+    // Compare start
+    let year_start: Option<YearInner> = get_property_numeric(emacs, ":year-start")?;
+    let month_start: Option<MonthInner> = get_property_numeric(emacs, ":month-start")?;
+    let day_of_month_start: Option<DayOfMonthInner> = get_property_numeric(emacs, ":day-start")?;
+    let rust_year_start = rust.start.as_ref().map(Date::get_year).map(Year::get_value);
+    let rust_month_start = rust
+        .start
+        .as_ref()
+        .map(Date::get_month)
+        .map(Month::get_value);
+    let rust_day_of_month_start = rust
+        .start
+        .as_ref()
+        .map(Date::get_day_of_month)
+        .map(DayOfMonth::get_value);
+    if year_start != rust_year_start {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "year start mismatch (emacs != rust) {:?} != {:?}",
+            year_start, rust_year_start
+        ));
+    }
+    if month_start != rust_month_start {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "month start mismatch (emacs != rust) {:?} != {:?}",
+            month_start, rust_month_start
+        ));
+    }
+    if day_of_month_start != rust_day_of_month_start {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "day of month start mismatch (emacs != rust) {:?} != {:?}",
+            day_of_month_start, rust_day_of_month_start
+        ));
+    }
+
+    // Compare end
+    let year_end: Option<YearInner> = get_property_numeric(emacs, ":year-end")?;
+    let month_end: Option<MonthInner> = get_property_numeric(emacs, ":month-end")?;
+    let day_of_month_end: Option<DayOfMonthInner> = get_property_numeric(emacs, ":day-end")?;
+    let rust_year_end = rust.end.as_ref().map(Date::get_year).map(Year::get_value);
+    let rust_month_end = rust.end.as_ref().map(Date::get_month).map(Month::get_value);
+    let rust_day_of_month_end = rust
+        .end
+        .as_ref()
+        .map(Date::get_day_of_month)
+        .map(DayOfMonth::get_value);
+    if year_end != rust_year_end {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "year end mismatch (emacs != rust) {:?} != {:?}",
+            year_end, rust_year_end
+        ));
+    }
+    if month_end != rust_month_end {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "month end mismatch (emacs != rust) {:?} != {:?}",
+            month_end, rust_month_end
+        ));
+    }
+    if day_of_month_end != rust_day_of_month_end {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "day of month end mismatch (emacs != rust) {:?} != {:?}",
+            day_of_month_end, rust_day_of_month_end
+        ));
+    }
+
+    // Compare time start
+    let hour_start: Option<HourInner> = get_property_numeric(emacs, ":hour-start")?;
+    let minute_start: Option<MinuteInner> = get_property_numeric(emacs, ":minute-start")?;
+    let rust_hour_start = rust
+        .start_time
+        .as_ref()
+        .map(Time::get_hour)
+        .map(Hour::get_value);
+    let rust_minute_start = rust
+        .start_time
+        .as_ref()
+        .map(Time::get_minute)
+        .map(Minute::get_value);
+    if hour_start != rust_hour_start {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "hour start mismatch (emacs != rust) {:?} != {:?}",
+            hour_start, rust_hour_start
+        ));
+    }
+    if minute_start != rust_minute_start {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "minute start mismatch (emacs != rust) {:?} != {:?}",
+            minute_start, rust_minute_start
+        ));
+    }
+
+    // Compare time end
+    let hour_end: Option<HourInner> = get_property_numeric(emacs, ":hour-end")?;
+    let minute_end: Option<MinuteInner> = get_property_numeric(emacs, ":minute-end")?;
+    let rust_hour_end = rust
+        .end_time
+        .as_ref()
+        .map(Time::get_hour)
+        .map(Hour::get_value);
+    let rust_minute_end = rust
+        .end_time
+        .as_ref()
+        .map(Time::get_minute)
+        .map(Minute::get_value);
+    if hour_end != rust_hour_end {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "hour end mismatch (emacs != rust) {:?} != {:?}",
+            hour_end, rust_hour_end
+        ));
+    }
+    if minute_end != rust_minute_end {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "minute end mismatch (emacs != rust) {:?} != {:?}",
+            minute_end, rust_minute_end
+        ));
+    }
+
+    // Compare repeater
+    let repeater_type = get_property_unquoted_atom(emacs, ":repeater-type")?;
+    let repeater_value: Option<RepeaterWarningDelayValueType> =
+        get_property_numeric(emacs, ":repeater-value")?;
+    let repeater_unit = get_property_unquoted_atom(emacs, ":repeater-unit")?;
+    let rust_repeater_type = rust
+        .repeater
+        .as_ref()
+        .map(|repeater| &repeater.repeater_type);
+    let rust_repeater_value = rust.repeater.as_ref().map(|repeater| repeater.value);
+    let rust_repeater_unit = rust.repeater.as_ref().map(|repeater| &repeater.unit);
+    match (repeater_type, rust_repeater_type) {
+        (Some("cumulate"), Some(RepeaterType::Cumulative)) => {}
+        (Some("catch-up"), Some(RepeaterType::CatchUp)) => {}
+        (Some("restart"), Some(RepeaterType::Restart)) => {}
+        (None, None) => {}
+        _ => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Repeater type mismatch (emacs != rust) {:?} != {:?}",
+                repeater_type, rust_repeater_type
+            ));
+        }
+    }
+    if repeater_value != rust_repeater_value {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "Repeater value mismatch (emacs != rust) {:?} != {:?}",
+            repeater_value, rust_repeater_value
+        ));
+    }
+    match (repeater_unit, rust_repeater_unit) {
+        (Some("hour"), Some(TimeUnit::Hour)) => {}
+        (Some("day"), Some(TimeUnit::Day)) => {}
+        (Some("week"), Some(TimeUnit::Week)) => {}
+        (Some("month"), Some(TimeUnit::Month)) => {}
+        (Some("year"), Some(TimeUnit::Year)) => {}
+        (None, None) => {}
+        _ => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Repeater unit mismatch (emacs != rust) {:?} != {:?}",
+                repeater_unit, rust_repeater_unit
+            ));
+        }
+    }
+
+    // Compare warning_delay
+    let warning_delay_type = get_property_unquoted_atom(emacs, ":warning-type")?;
+    let warning_delay_value: Option<RepeaterWarningDelayValueType> =
+        get_property_numeric(emacs, ":warning-value")?;
+    let warning_delay_unit = get_property_unquoted_atom(emacs, ":warning-unit")?;
+    let rust_warning_delay_type = rust
+        .warning_delay
+        .as_ref()
+        .map(|warning_delay| &warning_delay.warning_delay_type);
+    let rust_warning_delay_value = rust
+        .warning_delay
+        .as_ref()
+        .map(|warning_delay| warning_delay.value);
+    let rust_warning_delay_unit = rust
+        .warning_delay
+        .as_ref()
+        .map(|warning_delay| &warning_delay.unit);
+    match (warning_delay_type, rust_warning_delay_type) {
+        (Some("all"), Some(WarningDelayType::All)) => {}
+        (Some("first"), Some(WarningDelayType::First)) => {}
+        (None, None) => {}
+        _ => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Warning delay type mismatch (emacs != rust) {:?} != {:?}",
+                warning_delay_type, rust_warning_delay_type
+            ));
+        }
+    }
+    if warning_delay_value != rust_warning_delay_value {
+        this_status = DiffStatus::Bad;
+        message = Some(format!(
+            "Warning delay value mismatch (emacs != rust) {:?} != {:?}",
+            warning_delay_value, rust_warning_delay_value
+        ));
+    }
+    match (warning_delay_unit, rust_warning_delay_unit) {
+        (Some("hour"), Some(TimeUnit::Hour)) => {}
+        (Some("day"), Some(TimeUnit::Day)) => {}
+        (Some("week"), Some(TimeUnit::Week)) => {}
+        (Some("month"), Some(TimeUnit::Month)) => {}
+        (Some("year"), Some(TimeUnit::Year)) => {}
+        (None, None) => {}
+        _ => {
+            this_status = DiffStatus::Bad;
+            message = Some(format!(
+                "Warning delay unit mismatch (emacs != rust) {:?} != {:?}",
+                warning_delay_unit, rust_warning_delay_unit
+            ));
+        }
+    }
 
     Ok(DiffResult {
         status: this_status,

src/compare/elisp_fact.rs

@@ -1,9 +1,10 @@
 use std::borrow::Cow;
 
-use crate::types::AstNode;
 use crate::types::AngleLink;
+use crate::types::AstNode;
 use crate::types::BabelCall;
 use crate::types::Bold;
+use crate::types::CenterBlock;
 use crate::types::Citation;
 use crate::types::CitationReference;
 use crate::types::Clock;
@@ -22,7 +23,6 @@ use crate::types::ExportSnippet;
 use crate::types::FixedWidthArea;
 use crate::types::FootnoteDefinition;
 use crate::types::FootnoteReference;
-use crate::types::GreaterBlock;
 use crate::types::Heading;
 use crate::types::HorizontalRule;
 use crate::types::InlineBabelCall;
@@ -42,10 +42,12 @@ use crate::types::PlainListItem;
 use crate::types::PlainText;
 use crate::types::Planning;
 use crate::types::PropertyDrawer;
+use crate::types::QuoteBlock;
 use crate::types::RadioLink;
 use crate::types::RadioTarget;
 use crate::types::RegularLink;
 use crate::types::Section;
+use crate::types::SpecialBlock;
 use crate::types::SrcBlock;
 use crate::types::StatisticsCookie;
 use crate::types::StrikeThrough;
@@ -83,7 +85,9 @@ impl<'r, 's> GetElispFact<'s> for AstNode<'r, 's> {
             AstNode::Paragraph(inner) => *inner,
             AstNode::PlainList(inner) => *inner,
             AstNode::PlainListItem(inner) => *inner,
-            AstNode::GreaterBlock(inner) => *inner,
+            AstNode::CenterBlock(inner) => *inner,
+            AstNode::QuoteBlock(inner) => *inner,
+            AstNode::SpecialBlock(inner) => *inner,
             AstNode::DynamicBlock(inner) => *inner,
             AstNode::FootnoteDefinition(inner) => *inner,
             AstNode::Comment(inner) => *inner,
@@ -142,7 +146,9 @@ impl<'s> GetElispFact<'s> for Element<'s> {
         match self {
             Element::Paragraph(inner) => inner,
             Element::PlainList(inner) => inner,
-            Element::GreaterBlock(inner) => inner,
+            Element::CenterBlock(inner) => inner,
+            Element::QuoteBlock(inner) => inner,
+            Element::SpecialBlock(inner) => inner,
             Element::DynamicBlock(inner) => inner,
             Element::FootnoteDefinition(inner) => inner,
             Element::Comment(inner) => inner,
@@ -230,14 +236,22 @@ impl<'s> ElispFact<'s> for PlainListItem<'s> {
     }
 }
 
-impl<'s> ElispFact<'s> for GreaterBlock<'s> {
+impl<'s> ElispFact<'s> for CenterBlock<'s> {
     fn get_elisp_name<'b>(&'b self) -> Cow<'s, str> {
-        match self.name.to_lowercase().as_str() {
+        "center-block".into()
-            "center" => "center-block".into(),
-            "quote" => "quote-block".into(),
-            _ => "special-block".into(),
     }
 }
+
+impl<'s> ElispFact<'s> for QuoteBlock<'s> {
+    fn get_elisp_name<'b>(&'b self) -> Cow<'s, str> {
+        "quote-block".into()
+    }
+}
+
+impl<'s> ElispFact<'s> for SpecialBlock<'s> {
+    fn get_elisp_name<'b>(&'b self) -> Cow<'s, str> {
+        "special-block".into()
+    }
 }
 
 impl<'s> ElispFact<'s> for DynamicBlock<'s> {

src/compare/util.rs

@@ -1,3 +1,5 @@
+use std::str::FromStr;
+
 use super::elisp_fact::GetElispFact;
 use super::sexp::Token;
 use crate::compare::sexp::unquote;
@@ -170,9 +172,7 @@ fn maybe_token_to_usize(
 
 /// Get a named property from the emacs token.
 ///
-/// Returns Ok(None) if value is nil.
+/// Returns Ok(None) if value is nil or absent.
-///
-/// Returns error if the attribute is not specified on the token at all.
 pub(crate) fn get_property<'b, 's, 'x>(
     emacs: &'b Token<'s>,
     key: &'x str,
@@ -183,14 +183,12 @@ pub(crate) fn get_property<'b, 's, 'x>(
         .nth(1)
         .ok_or("Should have an attributes child.")?;
     let attributes_map = attributes_child.as_map()?;
-    let prop = attributes_map
+    let prop = attributes_map.get(key).map(|token| *token);
-        .get(key)
+    match prop.map(|token| token.as_atom()) {
-        .ok_or(format!("Missing {} attribute.", key))?;
+        Some(Ok("nil")) => return Ok(None),
-    match prop.as_atom() {
-        Ok("nil") => return Ok(None),
         _ => {}
     };
-    Ok(Some(*prop))
+    Ok(prop)
 }
 
 /// Get a named property containing an unquoted atom from the emacs token.
@@ -234,3 +232,23 @@ pub(crate) fn get_property_boolean<'b, 's, 'x>(
         .unwrap_or("nil")
         != "nil")
 }
+
+/// Get a named property containing an unquoted numeric value.
+///
+/// Returns None if key is not found.
+pub(crate) fn get_property_numeric<'b, 's, 'x, N: FromStr>(
+    emacs: &'b Token<'s>,
+    key: &'x str,
+) -> Result<Option<N>, Box<dyn std::error::Error + 's>>
+where
+    <N as FromStr>::Err: std::error::Error,
+    <N as FromStr>::Err: 's,
+{
+    let unparsed_string = get_property(emacs, key)?
+        .map(Token::as_atom)
+        .map_or(Ok(None), |r| r.map(Some))?;
+    let parsed_number = unparsed_string
+        .map(|val| val.parse::<N>())
+        .map_or(Ok(None), |r| r.map(Some))?;
+    Ok(parsed_number)
+}

src/error/error.rs

@@ -9,6 +9,7 @@ pub enum CustomError<I> {
     MyError(MyError<&'static str>),
     Nom(I, ErrorKind),
     IO(std::io::Error),
+    BoxedError(Box<dyn std::error::Error>),
 }
 
 #[derive(Debug)]
@@ -36,3 +37,9 @@ impl<I> From<&'static str> for CustomError<I> {
         CustomError::MyError(MyError(value))
     }
 }
+
+impl<I> From<Box<dyn std::error::Error>> for CustomError<I> {
+    fn from(value: Box<dyn std::error::Error>) -> Self {
+        CustomError::BoxedError(value)
+    }
+}

src/iter/all_ast_node_iter.rs

@@ -24,7 +24,9 @@ impl<'r, 's> Iterator for AllAstNodeIter<'r, 's> {
                 AstNodeIter::Paragraph(ref mut i) => i.next(),
                 AstNodeIter::PlainList(ref mut i) => i.next(),
                 AstNodeIter::PlainListItem(ref mut i) => i.next(),
-                AstNodeIter::GreaterBlock(ref mut i) => i.next(),
+                AstNodeIter::CenterBlock(ref mut i) => i.next(),
+                AstNodeIter::QuoteBlock(ref mut i) => i.next(),
+                AstNodeIter::SpecialBlock(ref mut i) => i.next(),
                 AstNodeIter::DynamicBlock(ref mut i) => i.next(),
                 AstNodeIter::FootnoteDefinition(ref mut i) => i.next(),
                 AstNodeIter::Comment(ref mut i) => i.next(),

src/iter/ast_node_iter.rs

@@ -7,6 +7,7 @@ use crate::types::AngleLink;
 use crate::types::AstNode;
 use crate::types::BabelCall;
 use crate::types::Bold;
+use crate::types::CenterBlock;
 use crate::types::Citation;
 use crate::types::CitationReference;
 use crate::types::Clock;
@@ -26,7 +27,6 @@ use crate::types::ExportSnippet;
 use crate::types::FixedWidthArea;
 use crate::types::FootnoteDefinition;
 use crate::types::FootnoteReference;
-use crate::types::GreaterBlock;
 use crate::types::Heading;
 use crate::types::HorizontalRule;
 use crate::types::InlineBabelCall;
@@ -46,10 +46,12 @@ use crate::types::PlainListItem;
 use crate::types::PlainText;
 use crate::types::Planning;
 use crate::types::PropertyDrawer;
+use crate::types::QuoteBlock;
 use crate::types::RadioLink;
 use crate::types::RadioTarget;
 use crate::types::RegularLink;
 use crate::types::Section;
+use crate::types::SpecialBlock;
 use crate::types::SrcBlock;
 use crate::types::StatisticsCookie;
 use crate::types::StrikeThrough;
@@ -78,7 +80,9 @@ pub(crate) enum AstNodeIter<'r, 's> {
     Paragraph(ParagraphIter<'r, 's>),
     PlainList(PlainListIter<'r, 's>),
     PlainListItem(PlainListItemIter<'r, 's>),
-    GreaterBlock(GreaterBlockIter<'r, 's>),
+    CenterBlock(CenterBlockIter<'r, 's>),
+    QuoteBlock(QuoteBlockIter<'r, 's>),
+    SpecialBlock(SpecialBlockIter<'r, 's>),
     DynamicBlock(DynamicBlockIter<'r, 's>),
     FootnoteDefinition(FootnoteDefinitionIter<'r, 's>),
     Comment(CommentIter<'r, 's>),
@@ -140,7 +144,9 @@ impl<'r, 's> AstNodeIter<'r, 's> {
             AstNode::Paragraph(inner) => AstNodeIter::Paragraph(inner.into_iter()),
             AstNode::PlainList(inner) => AstNodeIter::PlainList(inner.into_iter()),
             AstNode::PlainListItem(inner) => AstNodeIter::PlainListItem(inner.into_iter()),
-            AstNode::GreaterBlock(inner) => AstNodeIter::GreaterBlock(inner.into_iter()),
+            AstNode::CenterBlock(inner) => AstNodeIter::CenterBlock(inner.into_iter()),
+            AstNode::QuoteBlock(inner) => AstNodeIter::QuoteBlock(inner.into_iter()),
+            AstNode::SpecialBlock(inner) => AstNodeIter::SpecialBlock(inner.into_iter()),
             AstNode::DynamicBlock(inner) => AstNodeIter::DynamicBlock(inner.into_iter()),
             AstNode::FootnoteDefinition(inner) => {
                 AstNodeIter::FootnoteDefinition(inner.into_iter())
@@ -232,8 +238,18 @@ multi_field_iter!(
     std::slice::Iter<'r, Element<'s>>
 );
 children_iter!(
-    GreaterBlock<'s>,
+    CenterBlock<'s>,
-    GreaterBlockIter,
+    CenterBlockIter,
+    std::slice::Iter<'r, Element<'s>>
+);
+children_iter!(
+    QuoteBlock<'s>,
+    QuoteBlockIter,
+    std::slice::Iter<'r, Element<'s>>
+);
+children_iter!(
+    SpecialBlock<'s>,
+    SpecialBlockIter,
     std::slice::Iter<'r, Element<'s>>
 );
 children_iter!(

src/parser/comment.rs

@@ -1,18 +1,19 @@
 use nom::branch::alt;
-use nom::bytes::complete::is_not;
 use nom::bytes::complete::tag;
+use nom::character::complete::anychar;
 use nom::character::complete::line_ending;
 use nom::character::complete::space0;
-use nom::character::complete::space1;
 use nom::combinator::eof;
 use nom::combinator::not;
-use nom::combinator::opt;
+use nom::combinator::recognize;
 use nom::multi::many0;
+use nom::multi::many_till;
 use nom::sequence::preceded;
 use nom::sequence::tuple;
 
 use super::org_source::OrgSource;
 use super::util::get_consumed;
+use super::util::org_line_ending;
 use crate::context::parser_with_context;
 use crate::context::ContextElement;
 use crate::context::RefContext;
@@ -38,15 +39,29 @@ pub(crate) fn comment<'b, 'g, 'r, 's>(
     let parser_context = context.with_additional_node(&parser_context);
     let comment_line_matcher = parser_with_context!(comment_line)(&parser_context);
     let exit_matcher = parser_with_context!(exit_matcher_parser)(&parser_context);
-    let (remaining, _first_line) = comment_line_matcher(input)?;
+    let (remaining, first_line) = comment_line_matcher(input)?;
-    let (remaining, _remaining_lines) =
+    let (remaining, mut remaining_lines) =
         many0(preceded(not(exit_matcher), comment_line_matcher))(remaining)?;
 
     let source = get_consumed(input, remaining);
+    let mut value = Vec::with_capacity(remaining_lines.len() + 1);
+    let last_line = remaining_lines.pop();
+    if let Some(last_line) = last_line {
+        value.push(Into::<&str>::into(first_line));
+        value.extend(remaining_lines.into_iter().map(Into::<&str>::into));
+        let last_line = Into::<&str>::into(last_line);
+        // Trim the line ending from the final line.
+        value.push(&last_line[..(last_line.len() - 1)])
+    } else {
+        // Trim the line ending from the only line.
+        let only_line = Into::<&str>::into(first_line);
+        value.push(&only_line[..(only_line.len() - 1)])
+    }
     Ok((
         remaining,
         Comment {
             source: source.into(),
+            value,
         },
     ))
 }
@@ -57,14 +72,13 @@ fn comment_line<'b, 'g, 'r, 's>(
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, OrgSource<'s>> {
     start_of_line(input)?;
-    let (remaining, _indent) = space0(input)?;
+    let (remaining, _) = tuple((space0, tag("#")))(input)?;
-    let (remaining, (_hash, _leading_whitespace_and_content, _line_ending)) = tuple((
+    if let Ok((remaining, line_break)) = org_line_ending(remaining) {
-        tag("#"),
+        return Ok((remaining, line_break));
-        opt(tuple((space1, is_not("\r\n")))),
+    }
-        alt((line_ending, eof)),
+    let (remaining, _) = tag(" ")(remaining)?;
-    ))(remaining)?;
+    let (remaining, value) = recognize(many_till(anychar, org_line_ending))(remaining)?;
-    let source = get_consumed(input, remaining);
+    Ok((remaining, value))
-    Ok((remaining, source))
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]

src/parser/document.rs

@@ -20,9 +20,9 @@ use crate::context::RefContext;
 use crate::error::CustomError;
 use crate::error::MyError;
 use crate::error::Res;
-use crate::types::AstNode;
 use crate::parser::org_source::convert_error;
 use crate::parser::util::blank_line;
+use crate::types::AstNode;
 use crate::types::Document;
 use crate::types::Object;
 

src/parser/dynamic_block.rs

@@ -2,6 +2,7 @@ use nom::branch::alt;
 use nom::bytes::complete::is_not;
 use nom::bytes::complete::tag;
 use nom::bytes::complete::tag_no_case;
+use nom::character::complete::anychar;
 use nom::character::complete::line_ending;
 use nom::character::complete::space0;
 use nom::character::complete::space1;
@@ -9,6 +10,7 @@ use nom::combinator::consumed;
 use nom::combinator::eof;
 use nom::combinator::not;
 use nom::combinator::opt;
+use nom::combinator::peek;
 use nom::combinator::recognize;
 use nom::multi::many0;
 use nom::multi::many_till;
@@ -47,10 +49,11 @@ pub(crate) fn dynamic_block<'b, 'g, 'r, 's>(
     }
     start_of_line(input)?;
     let (remaining, _leading_whitespace) = space0(input)?;
-    let (remaining, (_begin, name, parameters, _ws)) = tuple((
+    let (remaining, (_, name, parameters, _, _)) = tuple((
         recognize(tuple((tag_no_case("#+begin:"), space1))),
         name,
         opt(tuple((space1, parameters))),
+        space0,
         line_ending,
     ))(remaining)?;
     let contexts = [
@@ -108,7 +111,7 @@ fn name<'s>(input: OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 fn parameters<'s>(input: OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    is_not("\r\n")(input)
+    recognize(many_till(anychar, peek(tuple((space0, line_ending)))))(input)
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]

src/parser/element_parser.rs

@@ -81,7 +81,7 @@ fn _element<'b, 'g, 'r, 's>(
     let (remaining, mut affiliated_keywords) = many0(affiliated_keyword_matcher)(input)?;
     let (remaining, mut element) = match alt((
         map(plain_list_matcher, Element::PlainList),
-        map(greater_block_matcher, Element::GreaterBlock),
+        greater_block_matcher,
         map(dynamic_block_matcher, Element::DynamicBlock),
         map(footnote_definition_matcher, Element::FootnoteDefinition),
         map(comment_matcher, Element::Comment),

src/parser/greater_block.rs

@@ -1,6 +1,7 @@
 use nom::branch::alt;
 use nom::bytes::complete::is_not;
 use nom::bytes::complete::tag_no_case;
+use nom::character::complete::anychar;
 use nom::character::complete::line_ending;
 use nom::character::complete::space0;
 use nom::character::complete::space1;
@@ -8,6 +9,8 @@ use nom::combinator::consumed;
 use nom::combinator::eof;
 use nom::combinator::not;
 use nom::combinator::opt;
+use nom::combinator::peek;
+use nom::combinator::recognize;
 use nom::combinator::verify;
 use nom::multi::many0;
 use nom::multi::many_till;
@@ -30,17 +33,18 @@ use crate::parser::util::blank_line;
 use crate::parser::util::exit_matcher_parser;
 use crate::parser::util::get_consumed;
 use crate::parser::util::start_of_line;
+use crate::types::CenterBlock;
 use crate::types::Element;
-use crate::types::GreaterBlock;
 use crate::types::Paragraph;
+use crate::types::QuoteBlock;
 use crate::types::SetSource;
+use crate::types::SpecialBlock;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub(crate) fn greater_block<'b, 'g, 'r, 's>(
     context: RefContext<'b, 'g, 'r, 's>,
     input: OrgSource<'s>,
-) -> Res<OrgSource<'s>, GreaterBlock<'s>> {
+) -> Res<OrgSource<'s>, Element<'s>> {
-    // TODO: Do I need to differentiate between different greater block types.
     start_of_line(input)?;
     let (remaining, _leading_whitespace) = space0(input)?;
     let (remaining, (_begin, name)) = tuple((
@@ -52,22 +56,97 @@ pub(crate) fn greater_block<'b, 'g, 'r, 's>(
             }
         }),
     ))(remaining)?;
-    let context_name = match Into::<&str>::into(name).to_lowercase().as_str() {
+    let name = Into::<&str>::into(name);
-        "center" => "center block".to_owned(),
+    let (remaining, element) = match name.to_lowercase().as_str() {
-        "quote" => "quote block".to_owned(),
+        "center" => center_block(context, remaining, input)?,
-        name @ _ => format!("special block {}", name),
+        "quote" => quote_block(context, remaining, input)?,
+        _ => special_block(name)(context, remaining, input)?,
     };
-    if in_section(context, context_name.as_str()) {
+    Ok((remaining, element))
+}
+
+#[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
+fn center_block<'b, 'g, 'r, 's>(
+    context: RefContext<'b, 'g, 'r, 's>,
+    input: OrgSource<'s>,
+    original_input: OrgSource<'s>,
+) -> Res<OrgSource<'s>, Element<'s>> {
+    let (remaining, (source, children)) =
+        greater_block_body(context, input, original_input, "center", "center block")?;
+    Ok((
+        remaining,
+        Element::CenterBlock(CenterBlock { source, children }),
+    ))
+}
+
+#[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
+fn quote_block<'b, 'g, 'r, 's>(
+    context: RefContext<'b, 'g, 'r, 's>,
+    input: OrgSource<'s>,
+    original_input: OrgSource<'s>,
+) -> Res<OrgSource<'s>, Element<'s>> {
+    let (remaining, (source, children)) =
+        greater_block_body(context, input, original_input, "quote", "quote block")?;
+    Ok((
+        remaining,
+        Element::QuoteBlock(QuoteBlock { source, children }),
+    ))
+}
+
+fn special_block<'s>(
+    name: &'s str,
+) -> impl for<'b, 'g, 'r> Fn(
+    RefContext<'b, 'g, 'r, 's>,
+    OrgSource<'s>,
+    OrgSource<'s>,
+) -> Res<OrgSource<'s>, Element<'s>>
+       + 's {
+    let context_name = format!("special block {}", name);
+    move |context, input, original_input| {
+        _special_block(context, input, original_input, name, context_name.as_str())
+    }
+}
+
+#[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
+fn _special_block<'c, 'b, 'g, 'r, 's>(
+    context: RefContext<'b, 'g, 'r, 's>,
+    input: OrgSource<'s>,
+    original_input: OrgSource<'s>,
+    name: &'s str,
+    context_name: &'c str,
+) -> Res<OrgSource<'s>, Element<'s>> {
+    let (remaining, parameters) = opt(tuple((space1, parameters)))(input)?;
+    let (remaining, (source, children)) =
+        greater_block_body(context, remaining, original_input, name, context_name)?;
+    Ok((
+        remaining,
+        Element::SpecialBlock(SpecialBlock {
+            source,
+            children,
+            name,
+            parameters: parameters.map(|(_, parameters)| Into::<&str>::into(parameters)),
+        }),
+    ))
+}
+
+#[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
+fn greater_block_body<'c, 'b, 'g, 'r, 's>(
+    context: RefContext<'b, 'g, 'r, 's>,
+    input: OrgSource<'s>,
+    original_input: OrgSource<'s>,
+    name: &'c str,
+    context_name: &'c str,
+) -> Res<OrgSource<'s>, (&'s str, Vec<Element<'s>>)> {
+    if in_section(context, context_name) {
         return Err(nom::Err::Error(CustomError::MyError(MyError(
             "Cannot nest objects of the same element".into(),
         ))));
     }
-    let exit_with_name = greater_block_end(name.into());
+    let exit_with_name = greater_block_end(name);
-    let (remaining, parameters) = opt(tuple((space1, parameters)))(remaining)?;
+    let (remaining, _nl) = tuple((space0, line_ending))(input)?;
-    let (remaining, _nl) = line_ending(remaining)?;
     let contexts = [
         ContextElement::ConsumeTrailingWhitespace(true),
-        ContextElement::Context(context_name.as_str()),
+        ContextElement::Context(context_name),
         ContextElement::ExitMatcherNode(ExitMatcherNode {
             class: ExitClass::Alpha,
             exit_matcher: &exit_with_name,
@@ -76,11 +155,6 @@ pub(crate) fn greater_block<'b, 'g, 'r, 's>(
     let parser_context = context.with_additional_node(&contexts[0]);
     let parser_context = parser_context.with_additional_node(&contexts[1]);
     let parser_context = parser_context.with_additional_node(&contexts[2]);
-    let parameters = match parameters {
-        Some((_ws, parameters)) => Some(parameters),
-        None => None,
-    };
-
     let element_matcher = parser_with_context!(element(true))(&parser_context);
     let exit_matcher = parser_with_context!(exit_matcher_parser)(&parser_context);
     not(exit_matcher)(remaining)?;
@@ -104,16 +178,8 @@ pub(crate) fn greater_block<'b, 'g, 'r, 's>(
 
     // Not checking if parent exit matcher is causing exit because the greater_block_end matcher asserts we matched a full greater block
 
-    let source = get_consumed(input, remaining);
+    let source = get_consumed(original_input, remaining);
-    Ok((
+    Ok((remaining, (Into::<&str>::into(source), children)))
-        remaining,
-        GreaterBlock {
-            source: source.into(),
-            name: name.into(),
-            parameters: parameters.map(|val| Into::<&str>::into(val)),
-            children,
-        },
-    ))
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
@@ -123,7 +189,7 @@ fn name<'s>(input: OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 fn parameters<'s>(input: OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    is_not("\r\n")(input)
+    recognize(many_till(anychar, peek(tuple((space0, line_ending)))))(input)
 }
 
 fn greater_block_end<'c>(name: &'c str) -> impl ContextMatcher + 'c {

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,
         },
     ))
 }
@@ -107,6 +122,7 @@ pub(crate) fn detect_headline<'s>(input: OrgSource<'s>) -> Res<OrgSource<'s>, ()
 /// Fields from a not-yet-fully-parsed Headline.
 ///
 /// This struct exists to give names to the fields of a partially-parsed Headline to avoid returning a large tuple of nameless fields.
+#[derive(Debug)]
 struct PreHeadline<'s> {
     headline_level: HeadlineLevel,
     star_count: HeadlineLevel,

src/parser/in_buffer_settings.rs

@@ -11,8 +11,8 @@ use super::OrgSource;
 use crate::context::HeadlineLevelFilter;
 use crate::error::CustomError;
 use crate::error::Res;
-use crate::types::AstNode;
 use crate::settings::GlobalSettings;
+use crate::types::AstNode;
 use crate::types::Document;
 use crate::types::Keyword;
 

src/parser/org_source.rs

@@ -388,6 +388,7 @@ impl<'s> From<CustomError<OrgSource<'s>>> for CustomError<&'s str> {
             CustomError::MyError(err) => CustomError::MyError(err.into()),
             CustomError::Nom(input, error_kind) => CustomError::Nom(input.into(), error_kind),
             CustomError::IO(err) => CustomError::IO(err),
+            CustomError::BoxedError(err) => CustomError::BoxedError(err),
         }
     }
 }

src/parser/planning.rs

@@ -3,6 +3,7 @@ use nom::bytes::complete::tag;
 use nom::bytes::complete::tag_no_case;
 use nom::character::complete::space0;
 use nom::character::complete::space1;
+use nom::combinator::map;
 use nom::multi::many1;
 use nom::sequence::tuple;
 
@@ -16,6 +17,7 @@ use crate::error::Res;
 use crate::parser::util::get_consumed;
 use crate::parser::util::start_of_line;
 use crate::types::Planning;
+use crate::types::Timestamp;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub(crate) fn planning<'b, 'g, 'r, 's>(
@@ -24,7 +26,7 @@ pub(crate) fn planning<'b, 'g, 'r, 's>(
 ) -> Res<OrgSource<'s>, Planning<'s>> {
     start_of_line(input)?;
     let (remaining, _leading_whitespace) = space0(input)?;
-    let (remaining, _planning_parameters) =
+    let (remaining, planning_parameters) =
         many1(parser_with_context!(planning_parameter)(context))(remaining)?;
     let (remaining, _trailing_ws) = tuple((space0, org_line_ending))(remaining)?;
 
@@ -32,26 +34,55 @@ pub(crate) fn planning<'b, 'g, 'r, 's>(
         maybe_consume_trailing_whitespace_if_not_exiting(context, remaining)?;
     let source = get_consumed(input, remaining);
 
+    let mut scheduled = None;
+    let mut deadline = None;
+    let mut closed = None;
+
+    for (timestamp_type, timestamp) in planning_parameters.into_iter() {
+        match timestamp_type {
+            PlanningTimestampType::Scheduled => {
+                scheduled = Some(timestamp);
+            }
+            PlanningTimestampType::Deadline => {
+                deadline = Some(timestamp);
+            }
+            PlanningTimestampType::Closed => {
+                closed = Some(timestamp);
+            }
+        }
+    }
+
     Ok((
         remaining,
         Planning {
             source: source.into(),
+            scheduled,
+            deadline,
+            closed,
         },
     ))
 }
 
+#[derive(Debug)]
+enum PlanningTimestampType {
+    Scheduled,
+    Deadline,
+    Closed,
+}
+
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 fn planning_parameter<'b, 'g, 'r, 's>(
     context: RefContext<'b, 'g, 'r, 's>,
     input: OrgSource<'s>,
-) -> Res<OrgSource<'s>, OrgSource<'s>> {
+) -> Res<OrgSource<'s>, (PlanningTimestampType, Timestamp<'s>)> {
-    let (remaining, _planning_type) = alt((
+    let (remaining, planning_type) = alt((
-        tag_no_case("DEADLINE"),
+        map(tag_no_case("DEADLINE"), |_| PlanningTimestampType::Deadline),
-        tag_no_case("SCHEDULED"),
+        map(tag_no_case("SCHEDULED"), |_| {
-        tag_no_case("CLOSED"),
+            PlanningTimestampType::Scheduled
+        }),
+        map(tag_no_case("CLOSED"), |_| PlanningTimestampType::Closed),
     ))(input)?;
     let (remaining, _gap) = tuple((tag(":"), space1))(remaining)?;
-    let (remaining, _timestamp) = timestamp(context, remaining)?;
+    let (remaining, timestamp) = timestamp(context, remaining)?;
-    let source = get_consumed(input, remaining);
+    Ok((remaining, (planning_type, timestamp)))
-    Ok((remaining, source))
 }

src/parser/property_drawer.rs

@@ -101,7 +101,7 @@ fn node_property<'b, 'g, 'r, 's>(
     context: RefContext<'b, 'g, 'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, NodeProperty<'s>> {
-    let (remaining, (_start_of_line, _leading_whitespace, _open_colon, _name, _close_colon)) =
+    let (remaining, (_start_of_line, _leading_whitespace, _open_colon, name, _close_colon)) =
         tuple((
             start_of_line,
             space0,
@@ -120,6 +120,7 @@ fn node_property<'b, 'g, 'r, 's>(
                 remaining,
                 NodeProperty {
                     source: source.into(),
+                    name: Into::<&str>::into(name),
                     value: None,
                 },
             ))
@@ -132,6 +133,7 @@ fn node_property<'b, 'g, 'r, 's>(
                 remaining,
                 NodeProperty {
                     source: source.into(),
+                    name: Into::<&str>::into(name),
                     value: Some(value.into()),
                 },
             ))

src/parser/table.rs

@@ -3,8 +3,8 @@ use nom::bytes::complete::is_not;
 use nom::bytes::complete::tag;
 use nom::character::complete::line_ending;
 use nom::character::complete::space0;
-use nom::combinator::eof;
 use nom::combinator::not;
+use nom::combinator::opt;
 use nom::combinator::peek;
 use nom::combinator::recognize;
 use nom::combinator::verify;
@@ -17,6 +17,7 @@ use super::keyword::table_formula_keyword;
 use super::object_parser::table_cell_set_object;
 use super::org_source::OrgSource;
 use super::util::exit_matcher_parser;
+use super::util::org_line_ending;
 use crate::context::parser_with_context;
 use crate::context::ContextElement;
 use crate::context::ExitClass;
@@ -105,7 +106,7 @@ fn org_mode_table_row_rule<'b, 'g, 'r, 's>(
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, TableRow<'s>> {
     start_of_line(input)?;
-    let (remaining, _) = tuple((space0, tag("|-"), is_not("\r\n"), line_ending))(input)?;
+    let (remaining, _) = tuple((space0, tag("|-"), opt(is_not("\r\n")), org_line_ending))(input)?;
     let source = get_consumed(input, remaining);
     Ok((
         remaining,
@@ -125,7 +126,7 @@ fn org_mode_table_row_regular<'b, 'g, 'r, 's>(
     let (remaining, _) = tuple((space0, tag("|")))(input)?;
     let (remaining, children) =
         many1(parser_with_context!(org_mode_table_cell)(context))(remaining)?;
-    let (remaining, _tail) = recognize(tuple((space0, alt((line_ending, eof)))))(remaining)?;
+    let (remaining, _tail) = recognize(tuple((space0, org_line_ending)))(remaining)?;
     let source = get_consumed(input, remaining);
     Ok((
         remaining,

src/parser/timestamp.rs

@@ -1,10 +1,10 @@
 use nom::branch::alt;
 use nom::bytes::complete::tag;
 use nom::character::complete::anychar;
-use nom::character::complete::digit0;
 use nom::character::complete::digit1;
 use nom::character::complete::one_of;
 use nom::character::complete::space1;
+use nom::combinator::map;
 use nom::combinator::opt;
 use nom::combinator::recognize;
 use nom::combinator::verify;
@@ -21,7 +21,21 @@ use crate::context::ExitMatcherNode;
 use crate::context::RefContext;
 use crate::error::Res;
 use crate::parser::util::get_consumed;
+use crate::types::Date;
+use crate::types::DayOfMonth;
+use crate::types::Hour;
+use crate::types::Minute;
+use crate::types::Month;
+use crate::types::Repeater;
+use crate::types::RepeaterType;
+use crate::types::Time;
+use crate::types::TimeUnit;
 use crate::types::Timestamp;
+use crate::types::TimestampRangeType;
+use crate::types::TimestampType;
+use crate::types::WarningDelay;
+use crate::types::WarningDelayType;
+use crate::types::Year;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub(crate) fn timestamp<'b, 'g, 'r, 's>(
@@ -57,6 +71,14 @@ fn diary_timestamp<'b, 'g, 'r, 's>(
         remaining,
         Timestamp {
             source: source.into(),
+            timestamp_type: TimestampType::Diary,
+            range_type: TimestampRangeType::None,
+            start: None,
+            end: None,
+            start_time: None,
+            end_time: None,
+            repeater: None,
+            warning_delay: None,
         },
     ))
 }
@@ -97,17 +119,26 @@ fn active_timestamp<'b, 'g, 'r, 's>(
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Timestamp<'s>> {
     let (remaining, _) = tag("<")(input)?;
-    let (remaining, _date) = date(context, remaining)?;
+    let (remaining, start) = date(context, remaining)?;
     let time_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
         class: ExitClass::Gamma,
         exit_matcher: &active_time_rest_end,
     });
     let time_context = context.with_additional_node(&time_context);
-    let (remaining, _time) =
+    let (remaining, time) = opt(tuple((
-        opt(tuple((space1, parser_with_context!(time)(&time_context))))(remaining)?;
+        space1,
-    let (remaining, _repeater) =
+        parser_with_context!(time(true))(&time_context),
+    )))(remaining)?;
+    let remaining = if time.is_none() {
+        // Upstream org-mode accepts malformed timestamps. For example '<2016-02-14 Sun ++y>'.
+        let (remain, _) = opt(parser_with_context!(time_rest)(&time_context))(remaining)?;
+        remain
+    } else {
+        remaining
+    };
+    let (remaining, repeater) =
         opt(tuple((space1, parser_with_context!(repeater)(context))))(remaining)?;
-    let (remaining, _warning_delay) = opt(tuple((
+    let (remaining, warning_delay) = opt(tuple((
         space1,
         parser_with_context!(warning_delay)(context),
     )))(remaining)?;
@@ -121,6 +152,14 @@ fn active_timestamp<'b, 'g, 'r, 's>(
         remaining,
         Timestamp {
             source: source.into(),
+            timestamp_type: TimestampType::Active,
+            range_type: TimestampRangeType::None,
+            start: Some(start.clone()),
+            end: Some(start),
+            start_time: time.as_ref().map(|(_, time)| time.clone()),
+            end_time: time.map(|(_, time)| time),
+            repeater: repeater.map(|(_, repeater)| repeater),
+            warning_delay: warning_delay.map(|(_, warning_delay)| warning_delay),
         },
     ))
 }
@@ -131,17 +170,26 @@ fn inactive_timestamp<'b, 'g, 'r, 's>(
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Timestamp<'s>> {
     let (remaining, _) = tag("[")(input)?;
-    let (remaining, _date) = date(context, remaining)?;
+    let (remaining, start) = date(context, remaining)?;
     let time_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
         class: ExitClass::Gamma,
         exit_matcher: &inactive_time_rest_end,
     });
     let time_context = context.with_additional_node(&time_context);
-    let (remaining, _time) =
+    let (remaining, time) = opt(tuple((
-        opt(tuple((space1, parser_with_context!(time)(&time_context))))(remaining)?;
+        space1,
-    let (remaining, _repeater) =
+        parser_with_context!(time(true))(&time_context),
+    )))(remaining)?;
+    let remaining = if time.is_none() {
+        // Upstream org-mode accepts malformed timestamps. For example '<2016-02-14 Sun ++y>'.
+        let (remain, _) = opt(parser_with_context!(time_rest)(&time_context))(remaining)?;
+        remain
+    } else {
+        remaining
+    };
+    let (remaining, repeater) =
         opt(tuple((space1, parser_with_context!(repeater)(context))))(remaining)?;
-    let (remaining, _warning_delay) = opt(tuple((
+    let (remaining, warning_delay) = opt(tuple((
         space1,
         parser_with_context!(warning_delay)(context),
     )))(remaining)?;
@@ -155,6 +203,14 @@ fn inactive_timestamp<'b, 'g, 'r, 's>(
         remaining,
         Timestamp {
             source: source.into(),
+            timestamp_type: TimestampType::Inactive,
+            range_type: TimestampRangeType::None,
+            start: Some(start.clone()),
+            end: Some(start),
+            start_time: time.as_ref().map(|(_, time)| time.clone()),
+            end_time: time.map(|(_, time)| time),
+            repeater: repeater.map(|(_, repeater)| repeater),
+            warning_delay: warning_delay.map(|(_, warning_delay)| warning_delay),
         },
     ))
 }
@@ -164,10 +220,10 @@ fn active_date_range_timestamp<'b, 'g, 'r, 's>(
     context: RefContext<'b, 'g, 'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Timestamp<'s>> {
-    let (remaining, _first_timestamp) = active_timestamp(context, input)?;
+    let (remaining, first_timestamp) = active_timestamp(context, input)?;
     // TODO: Does the space0 at the end of the active/inactive timestamp parsers cause this to be incorrect? I could use a look-behind to make sure the preceding character is not whitespace
     let (remaining, _separator) = tag("--")(remaining)?;
-    let (remaining, _second_timestamp) = active_timestamp(context, remaining)?;
+    let (remaining, second_timestamp) = active_timestamp(context, remaining)?;
 
     let (remaining, _trailing_whitespace) =
         maybe_consume_object_trailing_whitespace_if_not_exiting(context, remaining)?;
@@ -177,6 +233,16 @@ fn active_date_range_timestamp<'b, 'g, 'r, 's>(
         remaining,
         Timestamp {
             source: source.into(),
+            timestamp_type: TimestampType::ActiveRange,
+            range_type: TimestampRangeType::DateRange,
+            start: first_timestamp.start,
+            end: second_timestamp.end,
+            start_time: first_timestamp.start_time,
+            end_time: second_timestamp.end_time,
+            repeater: first_timestamp.repeater.or(second_timestamp.repeater),
+            warning_delay: first_timestamp
+                .warning_delay
+                .or(second_timestamp.warning_delay),
         },
     ))
 }
@@ -187,7 +253,7 @@ fn active_time_range_timestamp<'b, 'g, 'r, 's>(
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Timestamp<'s>> {
     let (remaining, _) = tag("<")(input)?;
-    let (remaining, _date) = date(context, remaining)?;
+    let (remaining, start_date) = date(context, remaining)?;
     let time_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
         class: ExitClass::Gamma,
         exit_matcher: &active_time_rest_end,
@@ -198,13 +264,15 @@ fn active_time_range_timestamp<'b, 'g, 'r, 's>(
         exit_matcher: &time_range_rest_end,
     });
     let first_time_context = time_context.with_additional_node(&first_time_context);
-    let (remaining, _first_time) =
+    let (remaining, (_, first_time)) = tuple((
-        tuple((space1, parser_with_context!(time)(&first_time_context)))(remaining)?;
+        space1,
+        parser_with_context!(time(false))(&first_time_context),
+    ))(remaining)?;
     let (remaining, _) = tag("-")(remaining)?;
-    let (remaining, _second_time) = parser_with_context!(time)(&time_context)(remaining)?;
+    let (remaining, second_time) = parser_with_context!(time(true))(&time_context)(remaining)?;
-    let (remaining, _repeater) =
+    let (remaining, repeater) =
         opt(tuple((space1, parser_with_context!(repeater)(context))))(remaining)?;
-    let (remaining, _warning_delay) = opt(tuple((
+    let (remaining, warning_delay) = opt(tuple((
         space1,
         parser_with_context!(warning_delay)(context),
     )))(remaining)?;
@@ -218,6 +286,14 @@ fn active_time_range_timestamp<'b, 'g, 'r, 's>(
         remaining,
         Timestamp {
             source: source.into(),
+            timestamp_type: TimestampType::ActiveRange,
+            range_type: TimestampRangeType::TimeRange,
+            start: Some(start_date.clone()),
+            end: Some(start_date),
+            start_time: Some(first_time),
+            end_time: Some(second_time),
+            repeater: repeater.map(|(_, repeater)| repeater),
+            warning_delay: warning_delay.map(|(_, warning_delay)| warning_delay),
         },
     ))
 }
@@ -227,10 +303,10 @@ fn inactive_date_range_timestamp<'b, 'g, 'r, 's>(
     context: RefContext<'b, 'g, 'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Timestamp<'s>> {
-    let (remaining, _first_timestamp) = inactive_timestamp(context, input)?;
+    let (remaining, first_timestamp) = inactive_timestamp(context, input)?;
     // TODO: Does the space0 at the end of the active/inactive timestamp parsers cause this to be incorrect? I could use a look-behind to make sure the preceding character is not whitespace
     let (remaining, _separator) = tag("--")(remaining)?;
-    let (remaining, _second_timestamp) = inactive_timestamp(context, remaining)?;
+    let (remaining, second_timestamp) = inactive_timestamp(context, remaining)?;
 
     let (remaining, _trailing_whitespace) =
         maybe_consume_object_trailing_whitespace_if_not_exiting(context, remaining)?;
@@ -240,6 +316,17 @@ fn inactive_date_range_timestamp<'b, 'g, 'r, 's>(
         remaining,
         Timestamp {
             source: source.into(),
+
+            timestamp_type: TimestampType::InactiveRange,
+            range_type: TimestampRangeType::DateRange,
+            start: first_timestamp.start,
+            end: second_timestamp.end,
+            start_time: first_timestamp.start_time,
+            end_time: second_timestamp.end_time,
+            repeater: first_timestamp.repeater.or(second_timestamp.repeater),
+            warning_delay: first_timestamp
+                .warning_delay
+                .or(second_timestamp.warning_delay),
         },
     ))
 }
@@ -250,7 +337,7 @@ fn inactive_time_range_timestamp<'b, 'g, 'r, 's>(
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Timestamp<'s>> {
     let (remaining, _) = tag("[")(input)?;
-    let (remaining, _date) = date(context, remaining)?;
+    let (remaining, start_date) = date(context, remaining)?;
     let time_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
         class: ExitClass::Gamma,
         exit_matcher: &inactive_time_rest_end,
@@ -261,13 +348,15 @@ fn inactive_time_range_timestamp<'b, 'g, 'r, 's>(
         exit_matcher: &time_range_rest_end,
     });
     let first_time_context = time_context.with_additional_node(&first_time_context);
-    let (remaining, _first_time) =
+    let (remaining, (_, first_time)) = tuple((
-        tuple((space1, parser_with_context!(time)(&first_time_context)))(remaining)?;
+        space1,
+        parser_with_context!(time(false))(&first_time_context),
+    ))(remaining)?;
     let (remaining, _) = tag("-")(remaining)?;
-    let (remaining, _second_time) = parser_with_context!(time)(&time_context)(remaining)?;
+    let (remaining, second_time) = parser_with_context!(time(true))(&time_context)(remaining)?;
-    let (remaining, _repeater) =
+    let (remaining, repeater) =
         opt(tuple((space1, parser_with_context!(repeater)(context))))(remaining)?;
-    let (remaining, _warning_delay) = opt(tuple((
+    let (remaining, warning_delay) = opt(tuple((
         space1,
         parser_with_context!(warning_delay)(context),
     )))(remaining)?;
@@ -281,6 +370,14 @@ fn inactive_time_range_timestamp<'b, 'g, 'r, 's>(
         remaining,
         Timestamp {
             source: source.into(),
+            timestamp_type: TimestampType::InactiveRange,
+            range_type: TimestampRangeType::TimeRange,
+            start: Some(start_date.clone()),
+            end: Some(start_date),
+            start_time: Some(first_time),
+            end_time: Some(second_time),
+            repeater: repeater.map(|(_, repeater)| repeater),
+            warning_delay: warning_delay.map(|(_, warning_delay)| warning_delay),
         },
     ))
 }
@@ -289,18 +386,33 @@ fn inactive_time_range_timestamp<'b, 'g, 'r, 's>(
 fn date<'b, 'g, 'r, 's>(
     context: RefContext<'b, 'g, 'r, 's>,
     input: OrgSource<'s>,
-) -> Res<OrgSource<'s>, OrgSource<'s>> {
+) -> Res<OrgSource<'s>, Date<'s>> {
-    let (remaining, _year) = verify(digit1, |year: &OrgSource<'_>| year.len() == 4)(input)?;
+    let (remaining, year) = verify(digit1, |year: &OrgSource<'_>| year.len() == 4)(input)?;
     let (remaining, _) = tag("-")(remaining)?;
-    let (remaining, _month) = verify(digit1, |month: &OrgSource<'_>| month.len() == 2)(remaining)?;
+    let (remaining, month) = verify(digit1, |month: &OrgSource<'_>| month.len() == 2)(remaining)?;
     let (remaining, _) = tag("-")(remaining)?;
-    let (remaining, _day_of_month) = verify(digit1, |day_of_month: &OrgSource<'_>| {
+    let (remaining, day_of_month) = verify(digit1, |day_of_month: &OrgSource<'_>| {
         day_of_month.len() == 2
     })(remaining)?;
-    let (remaining, _dayname) =
+    let (remaining, day_name) =
         opt(tuple((space1, parser_with_context!(dayname)(context))))(remaining)?;
-    let source = get_consumed(input, remaining);
+
-    Ok((remaining, source))
+    let year = Year::new(Into::<&str>::into(year))
+        .expect("TODO: I should be able to return CustomError from nom parsers.");
+    let month = Month::new(Into::<&str>::into(month))
+        .expect("TODO: I should be able to return CustomError from nom parsers.");
+    let day_of_month = DayOfMonth::new(Into::<&str>::into(day_of_month))
+        .expect("TODO: I should be able to return CustomError from nom parsers.");
+
+    let date = Date::new(
+        year,
+        month,
+        day_of_month,
+        day_name.map(|(_, day_name)| Into::<&str>::into(day_name)),
+    )
+    .expect("TODO: I should be able to return CustomError from nom parsers.");
+
+    Ok((remaining, date))
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
@@ -335,20 +447,39 @@ fn dayname_end<'b, 'g, 'r, 's>(
     }))(input)
 }
 
+const fn time<'c>(
+    allow_rest: bool,
+) -> impl for<'b, 'g, 'r, 's> Fn(RefContext<'b, 'g, 'r, 's>, OrgSource<'s>) -> Res<OrgSource<'s>, Time<'s>>
+{
+    move |context, input| _time(context, input, allow_rest)
+}
+
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
-fn time<'b, 'g, 'r, 's>(
+fn _time<'b, 'g, 'r, 's>(
     context: RefContext<'b, 'g, 'r, 's>,
     input: OrgSource<'s>,
-) -> Res<OrgSource<'s>, OrgSource<'s>> {
+    allow_rest: bool,
-    let (remaining, _hour) = verify(digit1, |hour: &OrgSource<'_>| {
+) -> Res<OrgSource<'s>, Time<'s>> {
+    let (remaining, hour) = verify(digit1, |hour: &OrgSource<'_>| {
         hour.len() >= 1 && hour.len() <= 2
     })(input)?;
     let (remaining, _) = tag(":")(remaining)?;
-    let (remaining, _minute) =
+    let (remaining, minute) =
         verify(digit1, |minute: &OrgSource<'_>| minute.len() == 2)(remaining)?;
-    let (remaining, _time_rest) = opt(parser_with_context!(time_rest)(context))(remaining)?;
+    let (remaining, time_rest) = if allow_rest {
-    let source = get_consumed(input, remaining);
+        opt(parser_with_context!(time_rest)(context))(remaining)?
-    Ok((remaining, source))
+    } else {
+        (remaining, None)
+    };
+
+    let hour = Hour::new(Into::<&str>::into(hour))
+        .expect("TODO: I should be able to return CustomError from nom parsers.");
+    let minute = Minute::new(Into::<&str>::into(minute))
+        .expect("TODO: I should be able to return CustomError from nom parsers.");
+    let time = Time::new(hour, minute, time_rest.map(Into::<&str>::into))
+        .expect("TODO: I should be able to return CustomError from nom parsers.");
+
+    Ok((remaining, time))
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
@@ -401,8 +532,10 @@ fn time_range_rest_end<'b, 'g, 'r, 's>(
 ) -> Res<OrgSource<'s>, OrgSource<'s>> {
     // We pop off the most recent context element to get a context tree with just the active/inactive_time_rest_end exit matcher (removing this function from the exit matcher chain) because the 2nd time in the range does not end when a "-TIME" pattern is found.
     let parent_node = context.get_parent().expect("Two context elements are added to the tree when adding this exit matcher, so it should be impossible for this to return None.");
-    let exit_contents =
+    let exit_contents = recognize(tuple((
-        recognize(tuple((tag("-"), parser_with_context!(time)(&parent_node))))(input);
+        tag("-"),
+        parser_with_context!(time(true))(&parent_node),
+    )))(input);
     exit_contents
 }
 
@@ -410,29 +543,66 @@ fn time_range_rest_end<'b, 'g, 'r, 's>(
 fn repeater<'b, 'g, 'r, 's>(
     _context: RefContext<'b, 'g, 'r, 's>,
     input: OrgSource<'s>,
-) -> Res<OrgSource<'s>, OrgSource<'s>> {
+) -> Res<OrgSource<'s>, Repeater> {
     // + for cumulative type
     // ++ for catch-up type
     // .+ for restart type
-    let (remaining, _mark) = alt((tag("++"), tag("+"), tag(".+")))(input)?;
+    let (remaining, repeater_type) = alt((
-    let (remaining, _value) = digit0(remaining)?;
+        map(tag("++"), |_| RepeaterType::CatchUp),
+        map(tag("+"), |_| RepeaterType::Cumulative),
+        map(tag(".+"), |_| RepeaterType::Restart),
+    ))(input)?;
+    let (remaining, value) = digit1(remaining)?;
+    let value = Into::<&str>::into(value)
+        .parse()
+        .expect("digit1 ensures this will parse as a number.");
     // h = hour, d = day, w = week, m = month, y = year
-    let (remaining, _unit) = recognize(one_of("hdwmy"))(remaining)?;
+    let (remaining, unit) = alt((
-    let source = get_consumed(input, remaining);
+        map(tag("h"), |_| TimeUnit::Hour),
-    Ok((remaining, source))
+        map(tag("d"), |_| TimeUnit::Day),
+        map(tag("w"), |_| TimeUnit::Week),
+        map(tag("m"), |_| TimeUnit::Month),
+        map(tag("y"), |_| TimeUnit::Year),
+    ))(remaining)?;
+    Ok((
+        remaining,
+        Repeater {
+            repeater_type,
+            value,
+            unit,
+        },
+    ))
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 fn warning_delay<'b, 'g, 'r, 's>(
     _context: RefContext<'b, 'g, 'r, 's>,
     input: OrgSource<'s>,
-) -> Res<OrgSource<'s>, OrgSource<'s>> {
+) -> Res<OrgSource<'s>, WarningDelay> {
     // - for all type
     // -- for first type
-    let (remaining, _mark) = alt((tag("--"), tag("-")))(input)?;
+    let (remaining, warning_delay_type) = alt((
-    let (remaining, _value) = digit0(remaining)?;
+        map(tag("--"), |_| WarningDelayType::First),
+        map(tag("-"), |_| WarningDelayType::All),
+    ))(input)?;
+    let (remaining, value) = digit1(remaining)?;
+    let value = Into::<&str>::into(value)
+        .parse()
+        .expect("digit1 ensures this will parse as a number.");
     // h = hour, d = day, w = week, m = month, y = year
-    let (remaining, _unit) = recognize(one_of("hdwmy"))(remaining)?;
+    let (remaining, unit) = alt((
-    let source = get_consumed(input, remaining);
+        map(tag("h"), |_| TimeUnit::Hour),
-    Ok((remaining, source))
+        map(tag("d"), |_| TimeUnit::Day),
+        map(tag("w"), |_| TimeUnit::Week),
+        map(tag("m"), |_| TimeUnit::Month),
+        map(tag("y"), |_| TimeUnit::Year),
+    ))(remaining)?;
+    Ok((
+        remaining,
+        WarningDelay {
+            warning_delay_type,
+            value,
+            unit,
+        },
+    ))
 }

src/types/ast_node.rs

@@ -1,4 +1,7 @@
 use super::macros::to_ast_node;
+use super::CenterBlock;
+use super::QuoteBlock;
+use super::SpecialBlock;
 use crate::types::AngleLink;
 use crate::types::BabelCall;
 use crate::types::Bold;
@@ -22,7 +25,6 @@ use crate::types::FixedWidthArea;
 use crate::types::FootnoteDefinition;
 use crate::types::FootnoteReference;
 use crate::types::GetStandardProperties;
-use crate::types::GreaterBlock;
 use crate::types::Heading;
 use crate::types::HorizontalRule;
 use crate::types::InlineBabelCall;
@@ -69,7 +71,9 @@ pub enum AstNode<'r, 's> {
     Paragraph(&'r Paragraph<'s>),
     PlainList(&'r PlainList<'s>),
     PlainListItem(&'r PlainListItem<'s>),
-    GreaterBlock(&'r GreaterBlock<'s>),
+    CenterBlock(&'r CenterBlock<'s>),
+    QuoteBlock(&'r QuoteBlock<'s>),
+    SpecialBlock(&'r SpecialBlock<'s>),
     DynamicBlock(&'r DynamicBlock<'s>),
     FootnoteDefinition(&'r FootnoteDefinition<'s>),
     Comment(&'r Comment<'s>),
@@ -136,7 +140,9 @@ impl<'r, 's> From<&'r Element<'s>> for AstNode<'r, 's> {
         match value {
             Element::Paragraph(inner) => inner.into(),
             Element::PlainList(inner) => inner.into(),
-            Element::GreaterBlock(inner) => inner.into(),
+            Element::CenterBlock(inner) => inner.into(),
+            Element::QuoteBlock(inner) => inner.into(),
+            Element::SpecialBlock(inner) => inner.into(),
             Element::DynamicBlock(inner) => inner.into(),
             Element::FootnoteDefinition(inner) => inner.into(),
             Element::Comment(inner) => inner.into(),
@@ -200,7 +206,9 @@ to_ast_node!(&'r Section<'s>, AstNode::Section);
 to_ast_node!(&'r Paragraph<'s>, AstNode::Paragraph);
 to_ast_node!(&'r PlainList<'s>, AstNode::PlainList);
 to_ast_node!(&'r PlainListItem<'s>, AstNode::PlainListItem);
-to_ast_node!(&'r GreaterBlock<'s>, AstNode::GreaterBlock);
+to_ast_node!(&'r CenterBlock<'s>, AstNode::CenterBlock);
+to_ast_node!(&'r QuoteBlock<'s>, AstNode::QuoteBlock);
+to_ast_node!(&'r SpecialBlock<'s>, AstNode::SpecialBlock);
 to_ast_node!(&'r DynamicBlock<'s>, AstNode::DynamicBlock);
 to_ast_node!(&'r FootnoteDefinition<'s>, AstNode::FootnoteDefinition);
 to_ast_node!(&'r Comment<'s>, AstNode::Comment);
@@ -260,7 +268,9 @@ impl<'r, 's> GetStandardProperties<'s> for AstNode<'r, 's> {
             AstNode::Paragraph(inner) => *inner,
             AstNode::PlainList(inner) => *inner,
             AstNode::PlainListItem(inner) => *inner,
-            AstNode::GreaterBlock(inner) => *inner,
+            AstNode::CenterBlock(inner) => *inner,
+            AstNode::QuoteBlock(inner) => *inner,
+            AstNode::SpecialBlock(inner) => *inner,
             AstNode::DynamicBlock(inner) => *inner,
             AstNode::FootnoteDefinition(inner) => *inner,
             AstNode::Comment(inner) => *inner,

src/types/document.rs

@@ -4,6 +4,7 @@ use super::Element;
 use super::GetStandardProperties;
 use super::Object;
 use super::StandardProperties;
+use super::Timestamp;
 
 pub type PriorityCookie = u8;
 pub type HeadlineLevel = u16;
@@ -29,6 +30,9 @@ pub struct Heading<'s> {
     pub is_comment: bool,
     pub is_archived: bool,
     pub is_footnote_section: bool,
+    pub scheduled: Option<Timestamp<'s>>,
+    pub deadline: Option<Timestamp<'s>>,
+    pub closed: Option<Timestamp<'s>>,
 }
 
 #[derive(Debug)]

src/types/element.rs

@@ -1,6 +1,5 @@
 use super::greater_element::DynamicBlock;
 use super::greater_element::FootnoteDefinition;
-use super::greater_element::GreaterBlock;
 use super::greater_element::PlainList;
 use super::greater_element::PropertyDrawer;
 use super::greater_element::Table;
@@ -19,16 +18,21 @@ use super::lesser_element::Paragraph;
 use super::lesser_element::Planning;
 use super::lesser_element::SrcBlock;
 use super::lesser_element::VerseBlock;
+use super::CenterBlock;
 use super::Drawer;
 use super::GetStandardProperties;
+use super::QuoteBlock;
 use super::SetSource;
+use super::SpecialBlock;
 use super::StandardProperties;
 
 #[derive(Debug)]
 pub enum Element<'s> {
     Paragraph(Paragraph<'s>),
     PlainList(PlainList<'s>),
-    GreaterBlock(GreaterBlock<'s>),
+    CenterBlock(CenterBlock<'s>),
+    QuoteBlock(QuoteBlock<'s>),
+    SpecialBlock(SpecialBlock<'s>),
     DynamicBlock(DynamicBlock<'s>),
     FootnoteDefinition(FootnoteDefinition<'s>),
     Comment(Comment<'s>),
@@ -56,7 +60,9 @@ impl<'s> SetSource<'s> for Element<'s> {
         match self {
             Element::Paragraph(obj) => obj.source = source,
             Element::PlainList(obj) => obj.source = source,
-            Element::GreaterBlock(obj) => obj.source = source,
+            Element::CenterBlock(obj) => obj.source = source,
+            Element::QuoteBlock(obj) => obj.source = source,
+            Element::SpecialBlock(obj) => obj.source = source,
             Element::DynamicBlock(obj) => obj.source = source,
             Element::FootnoteDefinition(obj) => obj.source = source,
             Element::Comment(obj) => obj.source = source,
@@ -85,7 +91,9 @@ impl<'s> GetStandardProperties<'s> for Element<'s> {
         match self {
             Element::Paragraph(inner) => inner,
             Element::PlainList(inner) => inner,
-            Element::GreaterBlock(inner) => inner,
+            Element::CenterBlock(inner) => inner,
+            Element::QuoteBlock(inner) => inner,
+            Element::SpecialBlock(inner) => inner,
             Element::DynamicBlock(inner) => inner,
             Element::FootnoteDefinition(inner) => inner,
             Element::Comment(inner) => inner,

src/types/greater_element.rs

@@ -44,7 +44,19 @@ pub enum CheckboxType {
 }
 
 #[derive(Debug)]
-pub struct GreaterBlock<'s> {
+pub struct CenterBlock<'s> {
+    pub source: &'s str,
+    pub children: Vec<Element<'s>>,
+}
+
+#[derive(Debug)]
+pub struct QuoteBlock<'s> {
+    pub source: &'s str,
+    pub children: Vec<Element<'s>>,
+}
+
+#[derive(Debug)]
+pub struct SpecialBlock<'s> {
     pub source: &'s str,
     pub name: &'s str,
     pub parameters: Option<&'s str>,
@@ -82,6 +94,7 @@ pub struct PropertyDrawer<'s> {
 #[derive(Debug)]
 pub struct NodeProperty<'s> {
     pub source: &'s str,
+    pub name: &'s str,
     pub value: Option<&'s str>,
 }
 
@@ -98,6 +111,12 @@ pub struct TableRow<'s> {
     pub children: Vec<TableCell<'s>>,
 }
 
+#[derive(Debug)]
+pub enum TableRowType {
+    Standard,
+    Rule,
+}
+
 impl<'s> StandardProperties<'s> for PlainList<'s> {
     fn get_source<'b>(&'b self) -> &'s str {
         self.source
@@ -110,7 +129,19 @@ impl<'s> StandardProperties<'s> for PlainListItem<'s> {
     }
 }
 
-impl<'s> StandardProperties<'s> for GreaterBlock<'s> {
+impl<'s> StandardProperties<'s> for CenterBlock<'s> {
+    fn get_source<'b>(&'b self) -> &'s str {
+        self.source
+    }
+}
+
+impl<'s> StandardProperties<'s> for QuoteBlock<'s> {
+    fn get_source<'b>(&'b self) -> &'s str {
+        self.source
+    }
+}
+
+impl<'s> StandardProperties<'s> for SpecialBlock<'s> {
     fn get_source<'b>(&'b self) -> &'s str {
         self.source
     }
@@ -169,3 +200,13 @@ impl<'s> PlainListItem<'s> {
             .map(|(checkbox_type, _)| checkbox_type)
     }
 }
+
+impl<'s> TableRow<'s> {
+    pub fn get_type(&self) -> TableRowType {
+        if self.children.is_empty() {
+            TableRowType::Rule
+        } else {
+            TableRowType::Standard
+        }
+    }
+}

src/types/lesser_element.rs

@@ -1,6 +1,7 @@
 use super::object::Object;
 use super::PlainText;
 use super::StandardProperties;
+use super::Timestamp;
 
 #[derive(Debug)]
 pub struct Paragraph<'s> {
@@ -11,6 +12,7 @@ pub struct Paragraph<'s> {
 #[derive(Debug)]
 pub struct Comment<'s> {
     pub source: &'s str,
+    pub value: Vec<&'s str>,
 }
 
 #[derive(Debug)]
@@ -72,6 +74,9 @@ pub struct DiarySexp<'s> {
 #[derive(Debug)]
 pub struct Planning<'s> {
     pub source: &'s str,
+    pub scheduled: Option<Timestamp<'s>>,
+    pub deadline: Option<Timestamp<'s>>,
+    pub closed: Option<Timestamp<'s>>,
 }
 
 #[derive(Debug)]
@@ -205,3 +210,16 @@ impl<'s> StandardProperties<'s> for LatexEnvironment<'s> {
         self.source
     }
 }
+
+impl<'s> Comment<'s> {
+    pub fn get_value(&self) -> String {
+        // TODO: maybe we should handle parsing here instead of storing the parsing result in the AST since I imagine getting the value of comments won't be a common operation.
+        let final_size = self.value.iter().map(|line| line.len()).sum();
+        let mut ret = String::with_capacity(final_size);
+        for line in &self.value {
+            ret.push_str(line);
+        }
+
+        ret
+    }
+}

src/types/mod.rs

@@ -18,11 +18,11 @@ pub use document::Section;
 pub use document::TodoKeywordType;
 pub use element::Element;
 pub use get_standard_properties::GetStandardProperties;
+pub use greater_element::CenterBlock;
 pub use greater_element::CheckboxType;
 pub use greater_element::Drawer;
 pub use greater_element::DynamicBlock;
 pub use greater_element::FootnoteDefinition;
-pub use greater_element::GreaterBlock;
 pub use greater_element::IndentationLevel;
 pub use greater_element::NodeProperty;
 pub use greater_element::PlainList;
@@ -31,8 +31,11 @@ pub use greater_element::PlainListItemCounter;
 pub use greater_element::PlainListItemPreBlank;
 pub use greater_element::PlainListType;
 pub use greater_element::PropertyDrawer;
+pub use greater_element::QuoteBlock;
+pub use greater_element::SpecialBlock;
 pub use greater_element::Table;
 pub use greater_element::TableRow;
+pub use greater_element::TableRowType;
 pub use lesser_element::BabelCall;
 pub use lesser_element::Clock;
 pub use lesser_element::Comment;
@@ -54,14 +57,23 @@ pub use object::Bold;
 pub use object::Citation;
 pub use object::CitationReference;
 pub use object::Code;
+pub use object::Date;
+pub use object::DayOfMonth;
+pub use object::DayOfMonthInner;
 pub use object::Entity;
 pub use object::ExportSnippet;
 pub use object::FootnoteReference;
+pub use object::Hour;
+pub use object::HourInner;
 pub use object::InlineBabelCall;
 pub use object::InlineSourceBlock;
 pub use object::Italic;
 pub use object::LatexFragment;
 pub use object::LineBreak;
+pub use object::Minute;
+pub use object::MinuteInner;
+pub use object::Month;
+pub use object::MonthInner;
 pub use object::Object;
 pub use object::OrgMacro;
 pub use object::PlainLink;
@@ -69,13 +81,24 @@ pub use object::PlainText;
 pub use object::RadioLink;
 pub use object::RadioTarget;
 pub use object::RegularLink;
+pub use object::Repeater;
+pub use object::RepeaterType;
+pub use object::RepeaterWarningDelayValueType;
 pub use object::StatisticsCookie;
 pub use object::StrikeThrough;
 pub use object::Subscript;
 pub use object::Superscript;
 pub use object::Target;
+pub use object::Time;
+pub use object::TimeUnit;
 pub use object::Timestamp;
+pub use object::TimestampRangeType;
+pub use object::TimestampType;
 pub use object::Underline;
 pub use object::Verbatim;
+pub use object::WarningDelay;
+pub use object::WarningDelayType;
+pub use object::Year;
+pub use object::YearInner;
 pub(crate) use source::SetSource;
 pub use standard_properties::StandardProperties;

src/types/object.rs

@@ -1,6 +1,7 @@
 use super::GetStandardProperties;
 use super::StandardProperties;
 
+// TODO: Why did we make Object implement PartialEq again? Was it just for tests?
 #[derive(Debug, PartialEq)]
 pub enum Object<'s> {
     Bold(Bold<'s>),
@@ -181,9 +182,256 @@ pub struct Superscript<'s> {
     pub source: &'s str,
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Clone)]
 pub struct Timestamp<'s> {
     pub source: &'s str,
+    pub timestamp_type: TimestampType,
+    pub range_type: TimestampRangeType,
+    pub start: Option<Date<'s>>,
+    pub end: Option<Date<'s>>,
+    pub start_time: Option<Time<'s>>,
+    pub end_time: Option<Time<'s>>,
+    pub repeater: Option<Repeater>,
+    pub warning_delay: Option<WarningDelay>,
+}
+
+#[derive(Debug, PartialEq, Clone)]
+pub enum TimestampType {
+    Diary,
+    Active,
+    Inactive,
+    ActiveRange,
+    InactiveRange,
+}
+
+#[derive(Debug, PartialEq, Clone)]
+pub enum TimestampRangeType {
+    None,
+    DateRange,
+    TimeRange,
+}
+
+pub type YearInner = u16;
+pub type MonthInner = u8;
+pub type DayOfMonthInner = u8;
+pub type HourInner = u8;
+pub type MinuteInner = u8;
+
+#[derive(Debug, PartialEq, Clone)]
+pub struct Year(YearInner);
+
+#[derive(Debug, PartialEq, Clone)]
+pub struct Month(MonthInner);
+
+#[derive(Debug, PartialEq, Clone)]
+pub struct DayOfMonth(DayOfMonthInner);
+
+#[derive(Debug, PartialEq, Clone)]
+pub struct Hour(HourInner);
+
+#[derive(Debug, PartialEq, Clone)]
+pub struct Minute(MinuteInner);
+
+impl Year {
+    // TODO: Make a real error type instead of a boxed any error.
+    pub fn new<'s>(source: &'s str) -> Result<Self, Box<dyn std::error::Error>> {
+        let year = source.parse::<YearInner>()?;
+        Ok(Year(year))
+    }
+
+    pub fn get_value(&self) -> YearInner {
+        self.0
+    }
+}
+
+impl Month {
+    // TODO: Make a real error type instead of a boxed any error.
+    pub fn new<'s>(source: &'s str) -> Result<Self, Box<dyn std::error::Error>> {
+        let month = source.parse::<MonthInner>()?;
+        if month < 1 || month > 12 {
+            Err("Month exceeds possible range.")?;
+        }
+        Ok(Month(month))
+    }
+
+    pub fn get_value(&self) -> MonthInner {
+        self.0
+    }
+}
+
+impl DayOfMonth {
+    // TODO: Make a real error type instead of a boxed any error.
+    pub fn new<'s>(source: &'s str) -> Result<Self, Box<dyn std::error::Error>> {
+        let day_of_month = source.parse::<DayOfMonthInner>()?;
+        if day_of_month < 1 || day_of_month > 31 {
+            Err("Day of month exceeds possible range.")?;
+        }
+        Ok(DayOfMonth(day_of_month))
+    }
+
+    pub fn get_value(&self) -> DayOfMonthInner {
+        self.0
+    }
+}
+
+impl Hour {
+    // TODO: Make a real error type instead of a boxed any error.
+    pub fn new<'s>(source: &'s str) -> Result<Self, Box<dyn std::error::Error>> {
+        let hour = source.parse::<HourInner>()?;
+        if hour > 23 {
+            Err("Hour exceeds possible range.")?;
+        }
+        Ok(Hour(hour))
+    }
+
+    pub fn get_value(&self) -> HourInner {
+        self.0
+    }
+}
+
+impl Minute {
+    // TODO: Make a real error type instead of a boxed any error.
+    pub fn new<'s>(source: &'s str) -> Result<Self, Box<dyn std::error::Error>> {
+        let minute = source.parse::<MinuteInner>()?;
+        if minute > 59 {
+            Err("Minute exceeds possible range.")?;
+        }
+        Ok(Minute(minute))
+    }
+
+    pub fn get_value(&self) -> MinuteInner {
+        self.0
+    }
+}
+
+#[derive(Debug, PartialEq, Clone)]
+pub struct Date<'s> {
+    year: Year,
+    month: Month,
+    day_of_month: DayOfMonth,
+    day_name: Option<&'s str>,
+}
+
+impl<'s> Date<'s> {
+    // TODO: Make a real error type instead of a boxed any error.
+    pub fn new(
+        year: Year,
+        month: Month,
+        day_of_month: DayOfMonth,
+        day_name: Option<&'s str>,
+    ) -> Result<Self, Box<dyn std::error::Error>> {
+        // TODO: Does org-mode support non-gregorian calendars?
+        // TODO: Do I want to validate leap year?
+        match (month.get_value(), day_of_month.get_value()) {
+            (1, 1..=31) => {}
+            (2, 1..=29) => {}
+            (3, 1..=31) => {}
+            (4, 1..=30) => {}
+            (5, 1..=31) => {}
+            (6, 1..=30) => {}
+            (7, 1..=31) => {}
+            (8, 1..=31) => {}
+            (9, 1..=30) => {}
+            (10, 1..=31) => {}
+            (11, 1..=30) => {}
+            (12, 1..=31) => {}
+            _ => Err("Invalid day of month for the month.")?,
+        };
+        Ok(Date {
+            year,
+            month,
+            day_of_month,
+            day_name,
+        })
+    }
+
+    pub fn get_year(&self) -> &Year {
+        &self.year
+    }
+
+    pub fn get_month(&self) -> &Month {
+        &self.month
+    }
+
+    pub fn get_day_of_month(&self) -> &DayOfMonth {
+        &self.day_of_month
+    }
+
+    pub fn get_day_name(&self) -> Option<&'s str> {
+        self.day_name
+    }
+}
+
+#[derive(Debug, PartialEq, Clone)]
+pub struct Time<'s> {
+    hour: Hour,
+    minute: Minute,
+    postfix: Option<&'s str>,
+}
+
+impl<'s> Time<'s> {
+    // TODO: Make a real error type instead of a boxed any error.
+    pub fn new(
+        hour: Hour,
+        minute: Minute,
+        postfix: Option<&'s str>,
+    ) -> Result<Self, Box<dyn std::error::Error>> {
+        Ok(Time {
+            hour,
+            minute,
+            postfix,
+        })
+    }
+
+    pub fn get_hour(&self) -> &Hour {
+        &self.hour
+    }
+
+    pub fn get_minute(&self) -> &Minute {
+        &self.minute
+    }
+
+    pub fn get_postfix(&self) -> Option<&'s str> {
+        self.postfix
+    }
+}
+
+#[derive(Debug, PartialEq, Clone)]
+pub enum RepeaterType {
+    Cumulative,
+    CatchUp,
+    Restart,
+}
+
+#[derive(Debug, PartialEq, Clone)]
+pub enum WarningDelayType {
+    All,
+    First,
+}
+
+#[derive(Debug, PartialEq, Clone)]
+pub enum TimeUnit {
+    Hour,
+    Day,
+    Week,
+    Month,
+    Year,
+}
+
+pub type RepeaterWarningDelayValueType = u16;
+
+#[derive(Debug, PartialEq, Clone)]
+pub struct Repeater {
+    pub repeater_type: RepeaterType,
+    pub value: RepeaterWarningDelayValueType,
+    pub unit: TimeUnit,
+}
+
+#[derive(Debug, PartialEq, Clone)]
+pub struct WarningDelay {
+    pub warning_delay_type: WarningDelayType,
+    pub value: RepeaterWarningDelayValueType,
+    pub unit: TimeUnit,
 }
 
 impl<'s> GetStandardProperties<'s> for Object<'s> {
@@ -381,3 +629,9 @@ impl<'s> StandardProperties<'s> for PlainText<'s> {
         self.source
     }
 }
+
+impl<'s> Timestamp<'s> {
+    pub fn get_raw_value(&self) -> &'s str {
+        self.source.trim_end()
+    }
+}